diff --git a/.coveragerc b/.coveragerc new file mode 100644 index 0000000..7d1785c --- /dev/null +++ b/.coveragerc @@ -0,0 +1,8 @@ +[run] +source = constraint +omit = *tests*, *examples* + +[report] +exclude_lines = + if __name__ == .__main__.: + pragma: no cover diff --git a/.github/workflows/build-test-python-package.yml b/.github/workflows/build-test-python-package.yml new file mode 100644 index 0000000..8013326 --- /dev/null +++ b/.github/workflows/build-test-python-package.yml @@ -0,0 +1,26 @@ +# This workflow will use Nox to run tests and lint for the supported Python versions, and upload the test coverage data. + +name: Build & Test + +on: + push: + branches: + - main + - release/* + pull_request: + branches: + - main + +jobs: + build: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - uses: fjwillemsen/setup-nox2@v3.0.0 + - run: | + nox + - name: Report to Coveralls + uses: coverallsapp/github-action@v2 + with: + file: coverage.xml + format: cobertura diff --git a/.github/workflows/publish-documentation.yml b/.github/workflows/publish-documentation.yml new file mode 100644 index 0000000..90e9a65 --- /dev/null +++ b/.github/workflows/publish-documentation.yml @@ -0,0 +1,22 @@ +# This workflow builds Sphinx documentation and deploys it to GitHub Pages. + +name: Publish documentation + +on: + push: + branches: [main] # branch to trigger deployment + release: + types: [published] # releases trigger deployment as well + +jobs: + pages: + runs-on: ubuntu-latest + environment: + name: github-pages + url: ${{ steps.deployment.outputs.page_url }} + permissions: + pages: write + id-token: write + steps: + - id: deployment + uses: sphinx-notes/pages@v3 diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml new file mode 100644 index 0000000..1e626ee --- /dev/null +++ b/.github/workflows/publish-package.yml @@ -0,0 +1,109 @@ +# This workflow checks out a new release and publishes it to PyPI using Poetry. +# +# First it builds a wheel for every combination of OS and Python version listed, save for Python 3.12 on ubuntu-latest. +# It then starts an ubuntu-latest instance that retrieves all built wheels, and builds a wheel for Python 3.12 and a source distribution. +# Finally it uploads the source and all wheels to PyPI. + +name: Publish Package + +# Controls when the workflow will run +on: + # Workflow will run when a release has been published for the package + release: + types: + - published + + # Allows you to run this workflow manually from the Actions tab + workflow_dispatch: + +jobs: + build_platform_specific_wheels: + name: Build for Python ${{ matrix.pyversion }} on ${{ matrix.os }} + runs-on: ${{ matrix.os }} + + strategy: + matrix: # important: if this matrix is changed, also change EXPECTED_WHEELS_COUNT in `build_and_publish_as_package` below + os: [ubuntu-latest, macos-latest, windows-latest] + pyversion: ["3.9", "3.10", "3.11", "3.12", "3.13"] + exclude: + - os: ubuntu-latest + pyversion: "3.12" # exclude because we already use this OS and version for building the source package + + steps: + - uses: actions/checkout@v4 + - name: Setup Python + uses: actions/setup-python@v5 + with: + python-version: ${{ matrix.pyversion }} + - name: Setup Poetry + uses: Gr1N/setup-poetry@v9 + - name: Build wheel distribution + run: | + poetry install + poetry build -f wheel + ls ./dist + - name: Upload the built wheel distribution + uses: actions/upload-artifact@v4 + with: + name: ${{ matrix.os }}_${{ matrix.pyversion }} + path: ./dist/*.whl + if-no-files-found: error + + build_and_publish_as_package: + name: Package and upload release to PyPI + needs: [build_platform_specific_wheels] + runs-on: ubuntu-latest + environment: + name: pypi + url: https://pypi.org/p/python-constraint2 + permissions: + id-token: write # IMPORTANT: this permission is mandatory for trusted publishing + steps: + - name: Build the source distribution and platform-specific wheel + uses: actions/checkout@v4 + - name: Setup Python + uses: actions/setup-python@v5 + with: + python-version: "3.12" + - name: Setup Poetry + uses: Gr1N/setup-poetry@v9 + - name: Build for Python 3.12 on ubuntu-latest + run: | + poetry install + poetry build + ls ./dist + - name: Download all platform-specific wheels to the `temp_dist` folder + uses: actions/download-artifact@v4 + with: + path: ./temp_dist + - name: Unpack the remotely built wheels to the `dist` folder + run: | # searches for wheel files in all subdirectories of ./temp_dist and moves the files to ./dist + echo "Received artifacts:" + ls ./temp_dist + echo "\n" + mkdir -p ./dist + find ./temp_dist -name '*.whl' -exec mv {} ./dist \; + echo "Unpacked files:" + ls ./dist + echo "\n" + rm -rf ./temp_dist + - name: Check that the number of wheels is as expected and there is one source distribution + run: | + SOURCES_COUNT=$(ls -lR ./dist/*.tar.gz | wc -l) + echo "Number of source distributions: $SOURCES_COUNT" + if [ "$SOURCES_COUNT" -ne 1 ]; then + echo "::error::Number of source distributions $SOURCES_COUNT not equal to 1" + exit 1; + fi + + EXPECTED_WHEELS_COUNT=15 + WHEELS_COUNT=$(ls -lR ./dist/*.whl | wc -l) + echo "Number of wheel distributions: $WHEELS_COUNT" + if [ "$WHEELS_COUNT" -ne "$EXPECTED_WHEELS_COUNT" ]; then + echo "::error::Number of wheel distributions $WHEELS_COUNT not equal to $EXPECTED_WHEELS_COUNT" + exit 1; + fi + - name: Publish package distributions to PyPI + uses: pypa/gh-action-pypi-publish@release/v1 + with: + skip-existing: true diff --git a/.gitignore b/.gitignore index b102207..c8e2636 100644 --- a/.gitignore +++ b/.gitignore @@ -58,3 +58,11 @@ target/ # PyCharm / Intellij .idea/ + +### OS Specific ### + +# Mac +.DS_store +.AppleDouble +.LSOverride +Icon[^M] diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index 0ef994d..0000000 --- a/.travis.yml +++ /dev/null @@ -1,22 +0,0 @@ -language: python -python: -- '2.7' -- '3.4' -- '3.5' -- '3.6' -install: -- pip install -qq flake8 -- pip install coveralls --quiet -- pip install . -script: -- nosetests -s -v --with-coverage --cover-package=constraint -- flake8 --ignore E501,W504 constraint examples tests -after_success: -- coveralls -deploy: - provider: pypi - user: "scls" - password: - secure: 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 - on: - tags: true diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 0000000..4a7508c --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,28 @@ +{ + // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations. + // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp + // List of extensions which should be recommended for users of this workspace. + "recommendations": [ + // Formatting + "charliermarsh.ruff", + "njpwerner.autodocstring", + // Python + "ms-python.python", + "ms-python.black-formatter", + "jeff-hykin.better-cpp-syntax", + // Cython + "ktnrg45.vscode-cython", + // C / C++ + "ms-vscode.cpptools", + "ms-vscode.cpptools-extension-pack", + "ms-vscode.cpptools-themes", + "ms-vscode.cmake-tools", + // reStructuredText + "lextudio.restructuredtext", + "lextudio.restructuredtext-pack", + // Notes & ToDos + "gruntfuggly.todo-tree", + ], + // List of extensions recommended by VS Code that should not be recommended for users of this workspace. + "unwantedRecommendations": [] +} \ No newline at end of file diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 0000000..8b39060 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,19 @@ +{ + "[python]": { + "editor.defaultFormatter": "ms-python.black-formatter", + "editor.formatOnType": true, + "editor.formatOnSave": true, + "editor.codeActionsOnSave": { + "source.fixAll": "explicit", + "source.organizeImports": "explicit" + } + }, + "black-formatter.args": [ + "--config=pyproject.toml" + ], + "ruff.args": [ + "--config=pyproject.toml" + ], + "autoDocstring.docstringFormat": "google-notypes", + "esbonio.sphinx.confDir": "", +} \ No newline at end of file diff --git a/CHANGELOG.md b/CHANGELOG.md index bcd0769..c2c3188 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,6 +5,29 @@ All notable changes to this code base will be documented in this file, in every released version. +### Version 2.0.0 + +- Released: 2025-01-29 +- Maintainer: Floris-Jan Willemsen +- Issues/Enhancements: + - Cythonized the package + - Added the `OptimizedBacktracking` solver based on [issue #62](https://github.com/python-constraint/python-constraint/issues/62) + - Added type-hints to improve Cythonization + - Added the MaxProd and MinProd constraints + - Improved pre-processing for the MaxSum constraint + - Optimized the Function constraint + - Added `getSolutionsOrderedList` and `getSolutionsAsListDict` functions for efficient result shaping + - Overall optimization of common bottlenecks + - Split the codebase into multiple files for convenience + - Switched from `setup.py` to `pyproject.toml` + - Added `nox` for testing against all supported Python versions + - Added `ruff` for codestyle testing + - Achieved and requires test coverage of at least 65% + - Moved the documentation to GitHub Pages + - Moved test & publishing automation to GitHub Actions + - Switched dependency & build system to Poetry + - Dropped Python 3.4, 3.5, 3.6, 3.7, 3.8 support + ### Version 1.4.0 - Released: 2018-11-05 diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index b8f6810..ac27fdd 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,32 +1,15 @@ # Contributing -If you discover issues, have ideas for improvements or new features, -please report them to the [issue tracker](https://github.com/python-constraint/python-constraint/issues) of the repository. +If you discover issues, have ideas for improvements or new features, please report them to the [issue tracker](https://github.com/python-constraint/python-constraint/issues). After this you can help by fixing it submitting a pull request (PR). -Please, try to follow these guidelines when you -do so. +Please, try to follow these guidelines when you do so. ## Issue reporting * Check that the issue has not already been reported. -* Check that the issue has not already been fixed in the latest code - (a.k.a. `master`). So be certain that you are using latest `master` code version - (not latest released version). Installing latest development version can be done using: - -```bash -$ pip install git+https://github.com/python-constraint/python-constraint -``` - -or - -```bash -$ git clone https://github.com/python-constraint/python-constraint -$ python setup.py install -``` - +* Check that the issue has not already been fixed in the latest code (a.k.a. `main`). * Be clear, concise and precise in your description of the problem. -* Open an issue with a descriptive title and a summary in grammatically correct, - complete sentences. +* Open an issue with a descriptive title and a summary in grammatically correct, complete sentences. * Mention your Python version and operating system. * Include any relevant code to the issue summary. @@ -34,19 +17,17 @@ A [Minimal Working Example (MWE)](https://en.wikipedia.org/wiki/Minimal_Working_ ### Reporting bugs -When reporting bugs it's a good idea to provide stacktrace messages to -the bug report makes it easier to track down bugs. Some steps to reproduce a bug -reliably would also make a huge difference. +When reporting bugs it's a good idea to provide stacktrace messages to the bug report makes it easier to track down bugs. +Some steps to reproduce a bug reliably would also make a huge difference. ## Pull requests * Read [how to properly contribute to open source projects on Github](http://gun.io/blog/how-to-github-fork-branch-and-pull-request). * Use a topic branch to easily amend a pull request later, if necessary. -* Use the same coding conventions as the rest of the project. -* Make sure that the unit tests are passing (`py.test`). -* Write [good commit messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html). +* Make sure that all tests are passing (run `nox`). This will be checked via GitHub Actions tests, so not meeting the tests will result in rejection. +* Use the same coding conventions as the rest of the project, can easily be checked by running `nox -s lint`. This is enforced by `ruff` on pull requests, so not doing this will result in rejection. +* Write good, descriptive commit messages. * Mention related tickets in the commit messages (e.g. `[Fix #N] Add command ...`). -* Update the [changelog](https://github.com/python-constraint/python-constraint/blob/master/CHANGELOG.md). -* [Squash related commits together](http://gitready.com/advanced/2009/02/10/squashing-commits-with-rebase.html). -* Open a [pull request](https://help.github.com/articles/using-pull-requests) that relates to *only* one subject with a clear title - and description in grammatically correct, complete sentences. +* Update the [changelog](https://github.com/python-constraint/python-constraint/blob/main/CHANGELOG.md). +* Squash related commits together. +* Open a [pull request](https://help.github.com/articles/using-pull-requests) that relates to *only* one subject with a clear title and description in grammatically correct, complete sentences. diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md index 0ae7417..b9b3410 100644 --- a/CONTRIBUTORS.md +++ b/CONTRIBUTORS.md @@ -1,10 +1,11 @@ # List of python-constraint contributors and notable users (sorted alphabetically) -- Sébastien Celles - https://github.com/scls19fr - project co-maintainer +- Sébastien Celles - https://github.com/scls19fr - former maintainer - Aron Griffis - https://github.com/agriffis - Matt Kindy - https://github.com/mattkindy-praetorian - Arun Mahapatra - https://github.com/codito -- Gustavo Niemeyer - https://github.com/niemeyer/ - initial author +- Gustavo Niemeyer - https://github.com/niemeyer - initial author +- Floris-Jan Willemsen - https://github.com/fjwillemsen - current maintainer & developer [Full Github contributors list](https://github.com/python-constraint/python-constraint/graphs/contributors). diff --git a/README.rst b/README.rst index 564e46a..0711258 100644 --- a/README.rst +++ b/README.rst @@ -1,11 +1,25 @@ -|Build Status| |Code Health| |Code Coverage| +|License| |Build Status| |Docs| |Python Versions| |Downloads| |Status| |Code Coverage| + +.. image:: https://github.com/python-constraint/python-constraint/raw/main/docs/assets/logo/N-Queens_problem_Python.svg + :align: center + :width: 50% python-constraint ================= +| This software is now back to active development / maintainance status. +| IMPORTANT: the new version can be installed with `pip install python-constraint2`, as the original pip release will not be updated. +| For an overview of recent changes, visit the `Changelog `_. +| The complete documentation can be found `here `_. + +.. contents:: + :local: + :depth: 1 + Introduction ------------ -The Python constraint module offers solvers for `Constraint Satisfaction Problems (CSPs) `_ over finite domains in simple and pure Python. CSP is class of problems which may be represented in terms of variables (a, b, ...), domains (a in [1, 2, 3], ...), and constraints (a < b, ...). +The :code:`python-constraint` module offers efficient solvers for `Constraint Satisfaction Problems (CSPs) `_ over finite domains in an accessible Python package. +CSP is class of problems which may be represented in terms of variables (a, b, ...), domains (a in [1, 2, 3], ...), and constraints (a < b, ...). Examples -------- @@ -13,7 +27,7 @@ Examples Basics ~~~~~~ -This interactive Python session demonstrates the module basic operation: +This interactive Python session demonstrates basic operations: .. code-block:: python @@ -97,10 +111,10 @@ Features The following solvers are available: - Backtracking solver +- Optimized backtracking solver - Recursive backtracking solver - Minimum conflicts solver - .. role:: python(code) :language: python @@ -109,9 +123,11 @@ Predefined constraint types currently available: - :python:`FunctionConstraint` - :python:`AllDifferentConstraint` - :python:`AllEqualConstraint` -- :python:`ExactSumConstraint` - :python:`MaxSumConstraint` +- :python:`ExactSumConstraint` - :python:`MinSumConstraint` +- :python:`MaxProdConstraint` +- :python:`MinProdConstraint` - :python:`InSetConstraint` - :python:`NotInSetConstraint` - :python:`SomeInSetConstraint` @@ -119,41 +135,71 @@ Predefined constraint types currently available: API documentation ----------------- -Documentation for the module is available at: http://labix.org/doc/constraint/ +Documentation for the module is available at: http://python-constraint.github.io/python-constraint/. +It can be built locally by running :code:`make clean html` from the `docs` folder. +For viewing RST files locally, `restview `_ is recommended. Download and install -------------------- .. code-block:: shell - $ pip install python-constraint + $ pip install python-constraint2 + +Testing +------- + +Run :code:`nox` (tests for all supported Python versions in own virtual environment). + +To test against your local Python version: make sure you have the development dependencies installed. +Run :code:`pytest` (optionally add :code:`--no-cov` if you have the C-extensions enabled). + +Contributing +------------ + +Feel free to contribute by `submitting pull requests `_ or `opening issues `_. +Please refer to the `contribution guidelines `_ before doing so. Roadmap ------- -This GitHub organization and repository is a global effort to help to -maintain python-constraint which was written by Gustavo Niemeyer -and originaly located at https://labix.org/python-constraint +This GitHub organization and repository is a global effort to help to maintain :code:`python-constraint`, which was written by Gustavo Niemeyer and originaly located at https://labix.org/python-constraint. +For an overview of recent changes, visit the `Changelog `_. -- Create some unit tests - DONE -- Enable continuous integration - DONE -- Port to Python 3 (Python 2 being also supported) - DONE -- Respect Style Guide for Python Code (PEP8) - DONE -- Improve code coverage writting more unit tests - ToDo -- Move doc to Sphinx or MkDocs - https://readthedocs.org/ - ToDo +Planned development: + +- Add parallel-capable solver +- Add a string parser for constraints +- Versioned documentation Contact ------- -- `Gustavo Niemeyer `_ -- `Sébastien Celles `_ +- `Floris-Jan Willemsen `_ (current maintainer) +- `Sébastien Celles `_ (former maintainer) +- `Gustavo Niemeyer `_ (initial developer) But it's probably better to `open an issue `_. +.. |License| image:: https://img.shields.io/pypi/l/python-constraint2 + :alt: PyPI - License + +.. |Build Status| image:: https://github.com/python-constraint/python-constraint/actions/workflows/build-test-python-package.yml/badge.svg + :target: https://github.com/python-constraint/python-constraint/actions/workflows/build-test-python-package.yml + :alt: Build Status + +.. |Docs| image:: https://img.shields.io/github/actions/workflow/status/python-constraint/python-constraint/publish-documentation.yml?label=Docs + :target: http://python-constraint.github.io/python-constraint/ + :alt: Documentation Status + +.. |Python Versions| image:: https://img.shields.io/pypi/pyversions/python-constraint2 + :alt: PyPI - Python Versions + +.. |Downloads| image:: https://img.shields.io/pypi/dm/python-constraint2 + :alt: PyPI - Downloads + +.. |Status| image:: https://img.shields.io/pypi/status/python-constraint2 + :alt: PyPI - Status -.. |Build Status| image:: https://travis-ci.org/python-constraint/python-constraint.svg?branch=master - :target: https://travis-ci.org/python-constraint/python-constraint -.. |Code Health| image:: https://landscape.io/github/python-constraint/python-constraint/master/landscape.svg?style=flat - :target: https://landscape.io/github/python-constraint/python-constraint/master - :alt: Code Health .. |Code Coverage| image:: https://coveralls.io/repos/github/python-constraint/python-constraint/badge.svg :target: https://coveralls.io/github/python-constraint/python-constraint + :alt: Code Coverage diff --git a/RELEASE_PROCEDURE.md b/RELEASE_PROCEDURE.md index d8c490c..22a55ef 100644 --- a/RELEASE_PROCEDURE.md +++ b/RELEASE_PROCEDURE.md @@ -1,51 +1,33 @@ -# Release procedue +# Release procedure +The following is the release procedure from the main branch to having the package on PyPI. +Please be aware that access to these functions may be restricted on a user account basis. -* Ensure supported Python versions in `setup.py` and `.travis.yml` are corrects +## Check release information -* Ensure `python-constraint` version is up to date in `version.py` +* Ensure supported Python versions in `pyproject.toml` and `noxfile.py` are correct -* Ensure `CHANGELOG.md` have been updated +* Ensure version is bumped in `pyproject.toml` and it is [PEP440-compliant](https://peps.python.org/pep-0440/) -* Tag commit and push to github +## CHANGELOG -using Github website +Ensure `CHANGELOG.md` has been updated. -Go to https://github.com/python-constraint/python-constraint/releases/new -tag: vx.x.x +## Tag & Release -or using cli +Create a [new release](https://github.com/python-constraint/python-constraint/releases/new). +Add a new tag that matches the version in `pyproject.toml`. +The release title must start with the exact version as well, followed by a brief description of the changes. +Ensure that the release description contains all the relevant information, especially if there are breaking changes. +The release description must link to the changelog. -```bash -git tag -a x.x.x -m 'Version x.x.x' -git push python-constraint master --tags -``` +## Upload to PyPI -* Upload to PyPI +Once a new release is created, publishing to PyPI happens automatically via a GitHub action. +This action builds wheels for manylinux, macOS and Windows on x86. ARM support will be added as soon as it is supported by GitHub. +Source build is also released, be aware that this requires a C-compiler on the user side. -Ensure a `~/.pypirc` exists +## Verify release -``` -[distutils] # this tells distutils what package indexes you can push to -index-servers = pypi - pypi # the live PyPI - pypitest # test PyPI - -[pypi] -repository:http://pypi.python.org/pypi -username:scls -password:********** -``` - -Upload - -``` -git clean -xfd -python setup.py register sdist bdist_wheel --universal -python setup.py sdist bdist_wheel upload -``` - -* Verify on PyPI - -Go to https://pypi.python.org/pypi/python-constraint/ - -Verify that new version is published. +Check the status of the [Publish Package](https://github.com/python-constraint/python-constraint/actions/workflows/publish-package.yml) GitHub action. +Go to https://pypi.python.org/pypi/python-constraint/ and verify that new version is published. +In addition, check in the managing section of PyPI if all wheels and the source distributions are correctly uploaded. diff --git a/constraint/__init__.py b/constraint/__init__.py index c8bec19..4ac46d0 100644 --- a/constraint/__init__.py +++ b/constraint/__init__.py @@ -1,5 +1,8 @@ -#!/usr/bin/python -# +"""File for obtaining top-level imports from submodules. + +For example: constraint.problem.Problem can be imported as `from constraint import Problem`. +""" + # Copyright (c) 2005-2014 - Gustavo Niemeyer # # All rights reserved. @@ -23,1479 +26,12 @@ # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -""" -@var Unassigned: Helper object instance representing unassigned values - -@sort: Problem, Variable, Domain -@group Solvers: Solver, - BacktrackingSolver, - RecursiveBacktrackingSolver, - MinConflictsSolver -@group Constraints: Constraint, - FunctionConstraint, - AllDifferentConstraint, - AllEqualConstraint, - MaxSumConstraint, - ExactSumConstraint, - MinSumConstraint, - InSetConstraint, - NotInSetConstraint, - SomeInSetConstraint, - SomeNotInSetConstraint -""" - -from __future__ import absolute_import, division, print_function - - -from .version import __author__ # noqa -from .version import __copyright__ # noqa -from .version import __credits__ # noqa -from .version import __license__ # noqa -from .version import __version__ # noqa -from .version import __email__ # noqa -from .version import __status__ # noqa -from .version import __url__ # noqa - -import random -import copy -from .compat import xrange - -__all__ = [ - "Problem", - "Variable", - "Domain", - "Unassigned", - "Solver", - "BacktrackingSolver", - "RecursiveBacktrackingSolver", - "MinConflictsSolver", - "Constraint", - "FunctionConstraint", - "AllDifferentConstraint", - "AllEqualConstraint", - "MaxSumConstraint", - "ExactSumConstraint", - "MinSumConstraint", - "InSetConstraint", - "NotInSetConstraint", - "SomeInSetConstraint", - "SomeNotInSetConstraint", -] - - -class Problem(object): - """ - Class used to define a problem and retrieve solutions - """ - - def __init__(self, solver=None): - """ - @param solver: Problem solver used to find solutions - (default is L{BacktrackingSolver}) - @type solver: instance of a L{Solver} subclass - """ - self._solver = solver or BacktrackingSolver() - self._constraints = [] - self._variables = {} - - def reset(self): - """ - Reset the current problem definition - - Example: - - >>> problem = Problem() - >>> problem.addVariable("a", [1, 2]) - >>> problem.reset() - >>> problem.getSolution() - >>> - """ - del self._constraints[:] - self._variables.clear() - - def setSolver(self, solver): - """ - Change the problem solver currently in use - - Example: - - >>> solver = BacktrackingSolver() - >>> problem = Problem(solver) - >>> problem.getSolver() is solver - True - - @param solver: New problem solver - @type solver: instance of a C{Solver} subclass - """ - self._solver = solver - - def getSolver(self): - """ - Obtain the problem solver currently in use - - Example: - - >>> solver = BacktrackingSolver() - >>> problem = Problem(solver) - >>> problem.getSolver() is solver - True - - @return: Solver currently in use - @rtype: instance of a L{Solver} subclass - """ - return self._solver - - def addVariable(self, variable, domain): - """ - Add a variable to the problem - - Example: - - >>> problem = Problem() - >>> problem.addVariable("a", [1, 2]) - >>> problem.getSolution() in ({'a': 1}, {'a': 2}) - True - - @param variable: Object representing a problem variable - @type variable: hashable object - @param domain: Set of items defining the possible values that - the given variable may assume - @type domain: list, tuple, or instance of C{Domain} - """ - if variable in self._variables: - msg = "Tried to insert duplicated variable %s" % repr(variable) - raise ValueError(msg) - if hasattr(domain, "__getitem__"): - domain = Domain(domain) - elif isinstance(domain, Domain): - domain = copy.copy(domain) - else: - msg = "Domains must be instances of subclasses of the Domain class" - raise TypeError(msg) - if not domain: - raise ValueError("Domain is empty") - self._variables[variable] = domain - - def addVariables(self, variables, domain): - """ - Add one or more variables to the problem - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2, 3]) - >>> solutions = problem.getSolutions() - >>> len(solutions) - 9 - >>> {'a': 3, 'b': 1} in solutions - True - - @param variables: Any object containing a sequence of objects - represeting problem variables - @type variables: sequence of hashable objects - @param domain: Set of items defining the possible values that - the given variables may assume - @type domain: list, tuple, or instance of C{Domain} - """ - for variable in variables: - self.addVariable(variable, domain) - - def addConstraint(self, constraint, variables=None): - """ - Add a constraint to the problem - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2, 3]) - >>> problem.addConstraint(lambda a, b: b == a+1, ["a", "b"]) - >>> solutions = problem.getSolutions() - >>> - - @param constraint: Constraint to be included in the problem - @type constraint: instance a L{Constraint} subclass or a - function to be wrapped by L{FunctionConstraint} - @param variables: Variables affected by the constraint (default to - all variables). Depending on the constraint type - the order may be important. - @type variables: set or sequence of variables - """ - if not isinstance(constraint, Constraint): - if callable(constraint): - constraint = FunctionConstraint(constraint) - else: - msg = "Constraints must be instances of subclasses " "of the Constraint class" - raise ValueError(msg) - self._constraints.append((constraint, variables)) - - def getSolution(self): - """ - Find and return a solution to the problem - - Example: - - >>> problem = Problem() - >>> problem.getSolution() is None - True - >>> problem.addVariables(["a"], [42]) - >>> problem.getSolution() - {'a': 42} - - @return: Solution for the problem - @rtype: dictionary mapping variables to values - """ - domains, constraints, vconstraints = self._getArgs() - if not domains: - return None - return self._solver.getSolution(domains, constraints, vconstraints) - - def getSolutions(self): - """ - Find and return all solutions to the problem - - Example: - - >>> problem = Problem() - >>> problem.getSolutions() == [] - True - >>> problem.addVariables(["a"], [42]) - >>> problem.getSolutions() - [{'a': 42}] - - @return: All solutions for the problem - @rtype: list of dictionaries mapping variables to values - """ - domains, constraints, vconstraints = self._getArgs() - if not domains: - return [] - return self._solver.getSolutions(domains, constraints, vconstraints) - - def getSolutionIter(self): - """ - Return an iterator to the solutions of the problem - - Example: - - >>> problem = Problem() - >>> list(problem.getSolutionIter()) == [] - True - >>> problem.addVariables(["a"], [42]) - >>> iter = problem.getSolutionIter() - >>> next(iter) - {'a': 42} - >>> next(iter) - Traceback (most recent call last): - File "", line 1, in ? - StopIteration - """ - domains, constraints, vconstraints = self._getArgs() - if not domains: - return iter(()) - return self._solver.getSolutionIter(domains, constraints, vconstraints) - - def _getArgs(self): - domains = self._variables.copy() - allvariables = domains.keys() - constraints = [] - for constraint, variables in self._constraints: - if not variables: - variables = list(allvariables) - constraints.append((constraint, variables)) - vconstraints = {} - for variable in domains: - vconstraints[variable] = [] - for constraint, variables in constraints: - for variable in variables: - vconstraints[variable].append((constraint, variables)) - for constraint, variables in constraints[:]: - constraint.preProcess(variables, domains, constraints, vconstraints) - for domain in domains.values(): - domain.resetState() - if not domain: - return None, None, None - # doArc8(getArcs(domains, constraints), domains, {}) - return domains, constraints, vconstraints - - -# ---------------------------------------------------------------------- -# Solvers -# ---------------------------------------------------------------------- - - -def getArcs(domains, constraints): - """ - Return a dictionary mapping pairs (arcs) of constrained variables - - @attention: Currently unused. - """ - arcs = {} - for x in constraints: - constraint, variables = x - if len(variables) == 2: - variable1, variable2 = variables - arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) - arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) - return arcs - - -def doArc8(arcs, domains, assignments): - """ - Perform the ARC-8 arc checking algorithm and prune domains - - @attention: Currently unused. - """ - check = dict.fromkeys(domains, True) - while check: - variable, _ = check.popitem() - if variable not in arcs or variable in assignments: - continue - domain = domains[variable] - arcsvariable = arcs[variable] - for othervariable in arcsvariable: - arcconstraints = arcsvariable[othervariable] - if othervariable in assignments: - otherdomain = [assignments[othervariable]] - else: - otherdomain = domains[othervariable] - if domain: - # changed = False - for value in domain[:]: - assignments[variable] = value - if otherdomain: - for othervalue in otherdomain: - assignments[othervariable] = othervalue - for constraint, variables in arcconstraints: - if not constraint( - variables, domains, assignments, True - ): - break - else: - # All constraints passed. Value is safe. - break - else: - # All othervalues failed. Kill value. - domain.hideValue(value) - # changed = True - del assignments[othervariable] - del assignments[variable] - # if changed: - # check.update(dict.fromkeys(arcsvariable)) - if not domain: - return False - return True - - -class Solver(object): - """ - Abstract base class for solvers - - @sort: getSolution, getSolutions, getSolutionIter - """ - - def getSolution(self, domains, constraints, vconstraints): - """ - Return one solution for the given problem - - @param domains: Dictionary mapping variables to their domains - @type domains: dict - @param constraints: List of pairs of (constraint, variables) - @type constraints: list - @param vconstraints: Dictionary mapping variables to a list of - constraints affecting the given variables. - @type vconstraints: dict - """ - msg = "%s is an abstract class" % self.__class__.__name__ - raise NotImplementedError(msg) - - def getSolutions(self, domains, constraints, vconstraints): - """ - Return all solutions for the given problem - - @param domains: Dictionary mapping variables to domains - @type domains: dict - @param constraints: List of pairs of (constraint, variables) - @type constraints: list - @param vconstraints: Dictionary mapping variables to a list of - constraints affecting the given variables. - @type vconstraints: dict - """ - msg = "%s provides only a single solution" % self.__class__.__name__ - raise NotImplementedError(msg) - - def getSolutionIter(self, domains, constraints, vconstraints): - """ - Return an iterator for the solutions of the given problem - - @param domains: Dictionary mapping variables to domains - @type domains: dict - @param constraints: List of pairs of (constraint, variables) - @type constraints: list - @param vconstraints: Dictionary mapping variables to a list of - constraints affecting the given variables. - @type vconstraints: dict - """ - msg = "%s doesn't provide iteration" % self.__class__.__name__ - raise NotImplementedError(msg) - - -class BacktrackingSolver(Solver): - """ - Problem solver with backtracking capabilities - - Examples: - - >>> result = [[('a', 1), ('b', 2)], - ... [('a', 1), ('b', 3)], - ... [('a', 2), ('b', 3)]] - - >>> problem = Problem(BacktrackingSolver()) - >>> problem.addVariables(["a", "b"], [1, 2, 3]) - >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) - - >>> solution = problem.getSolution() - >>> sorted(solution.items()) in result - True - - >>> for solution in problem.getSolutionIter(): - ... sorted(solution.items()) in result - True - True - True - - >>> for solution in problem.getSolutions(): - ... sorted(solution.items()) in result - True - True - True - """ - - def __init__(self, forwardcheck=True): - """ - @param forwardcheck: If false forward checking will not be requested - to constraints while looking for solutions - (default is true) - @type forwardcheck: bool - """ - self._forwardcheck = forwardcheck - - def getSolutionIter(self, domains, constraints, vconstraints): - forwardcheck = self._forwardcheck - assignments = {} - - queue = [] - - while True: - - # Mix the Degree and Minimum Remaing Values (MRV) heuristics - lst = [ - (-len(vconstraints[variable]), len(domains[variable]), variable) - for variable in domains - ] - lst.sort() - for item in lst: - if item[-1] not in assignments: - # Found unassigned variable - variable = item[-1] - values = domains[variable][:] - if forwardcheck: - pushdomains = [ - domains[x] - for x in domains - if x not in assignments and x != variable - ] - else: - pushdomains = None - break - else: - # No unassigned variables. We've got a solution. Go back - # to last variable, if there's one. - yield assignments.copy() - if not queue: - return - variable, values, pushdomains = queue.pop() - if pushdomains: - for domain in pushdomains: - domain.popState() - - while True: - # We have a variable. Do we have any values left? - if not values: - # No. Go back to last variable, if there's one. - del assignments[variable] - while queue: - variable, values, pushdomains = queue.pop() - if pushdomains: - for domain in pushdomains: - domain.popState() - if values: - break - del assignments[variable] - else: - return - - # Got a value. Check it. - assignments[variable] = values.pop() - - if pushdomains: - for domain in pushdomains: - domain.pushState() - - for constraint, variables in vconstraints[variable]: - if not constraint(variables, domains, assignments, pushdomains): - # Value is not good. - break - else: - break - - if pushdomains: - for domain in pushdomains: - domain.popState() - - # Push state before looking for next variable. - queue.append((variable, values, pushdomains)) - - raise RuntimeError("Can't happen") - - def getSolution(self, domains, constraints, vconstraints): - iter = self.getSolutionIter(domains, constraints, vconstraints) - try: - return next(iter) - except StopIteration: - return None - - def getSolutions(self, domains, constraints, vconstraints): - return list(self.getSolutionIter(domains, constraints, vconstraints)) - - -class RecursiveBacktrackingSolver(Solver): - """ - Recursive problem solver with backtracking capabilities - - Examples: - - >>> result = [[('a', 1), ('b', 2)], - ... [('a', 1), ('b', 3)], - ... [('a', 2), ('b', 3)]] - - >>> problem = Problem(RecursiveBacktrackingSolver()) - >>> problem.addVariables(["a", "b"], [1, 2, 3]) - >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) - - >>> solution = problem.getSolution() - >>> sorted(solution.items()) in result - True - - >>> for solution in problem.getSolutions(): - ... sorted(solution.items()) in result - True - True - True - - >>> problem.getSolutionIter() - Traceback (most recent call last): - ... - NotImplementedError: RecursiveBacktrackingSolver doesn't provide iteration - """ - - def __init__(self, forwardcheck=True): - """ - @param forwardcheck: If false forward checking will not be requested - to constraints while looking for solutions - (default is true) - @type forwardcheck: bool - """ - self._forwardcheck = forwardcheck - - def recursiveBacktracking( - self, solutions, domains, vconstraints, assignments, single - ): - - # Mix the Degree and Minimum Remaing Values (MRV) heuristics - lst = [ - (-len(vconstraints[variable]), len(domains[variable]), variable) - for variable in domains - ] - lst.sort() - for item in lst: - if item[-1] not in assignments: - # Found an unassigned variable. Let's go. - break - else: - # No unassigned variables. We've got a solution. - solutions.append(assignments.copy()) - return solutions - - variable = item[-1] - assignments[variable] = None - - forwardcheck = self._forwardcheck - if forwardcheck: - pushdomains = [domains[x] for x in domains if x not in assignments] - else: - pushdomains = None - - for value in domains[variable]: - assignments[variable] = value - if pushdomains: - for domain in pushdomains: - domain.pushState() - for constraint, variables in vconstraints[variable]: - if not constraint(variables, domains, assignments, pushdomains): - # Value is not good. - break - else: - # Value is good. Recurse and get next variable. - self.recursiveBacktracking( - solutions, domains, vconstraints, assignments, single - ) - if solutions and single: - return solutions - if pushdomains: - for domain in pushdomains: - domain.popState() - del assignments[variable] - return solutions - - def getSolution(self, domains, constraints, vconstraints): - solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) - return solutions and solutions[0] or None - - def getSolutions(self, domains, constraints, vconstraints): - return self.recursiveBacktracking([], domains, vconstraints, {}, False) - - -class MinConflictsSolver(Solver): - """ - Problem solver based on the minimum conflicts theory - - Examples: - - >>> result = [[('a', 1), ('b', 2)], - ... [('a', 1), ('b', 3)], - ... [('a', 2), ('b', 3)]] - - >>> problem = Problem(MinConflictsSolver()) - >>> problem.addVariables(["a", "b"], [1, 2, 3]) - >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) - - >>> solution = problem.getSolution() - >>> sorted(solution.items()) in result - True - - >>> problem.getSolutions() - Traceback (most recent call last): - ... - NotImplementedError: MinConflictsSolver provides only a single solution - - >>> problem.getSolutionIter() - Traceback (most recent call last): - ... - NotImplementedError: MinConflictsSolver doesn't provide iteration - """ - - def __init__(self, steps=1000): - """ - @param steps: Maximum number of steps to perform before giving up - when looking for a solution (default is 1000) - @type steps: int - """ - self._steps = steps - - def getSolution(self, domains, constraints, vconstraints): - assignments = {} - # Initial assignment - for variable in domains: - assignments[variable] = random.choice(domains[variable]) - for _ in xrange(self._steps): - conflicted = False - lst = list(domains.keys()) - random.shuffle(lst) - for variable in lst: - # Check if variable is not in conflict - for constraint, variables in vconstraints[variable]: - if not constraint(variables, domains, assignments): - break - else: - continue - # Variable has conflicts. Find values with less conflicts. - mincount = len(vconstraints[variable]) - minvalues = [] - for value in domains[variable]: - assignments[variable] = value - count = 0 - for constraint, variables in vconstraints[variable]: - if not constraint(variables, domains, assignments): - count += 1 - if count == mincount: - minvalues.append(value) - elif count < mincount: - mincount = count - del minvalues[:] - minvalues.append(value) - # Pick a random one from these values. - assignments[variable] = random.choice(minvalues) - conflicted = True - if not conflicted: - return assignments - return None - - -# ---------------------------------------------------------------------- -# Variables -# ---------------------------------------------------------------------- - - -class Variable(object): - """ - Helper class for variable definition - - Using this class is optional, since any hashable object, - including plain strings and integers, may be used as variables. - """ - - def __init__(self, name): - """ - @param name: Generic variable name for problem-specific purposes - @type name: string - """ - self.name = name - - def __repr__(self): - return self.name - - -Unassigned = Variable("Unassigned") - -# ---------------------------------------------------------------------- -# Domains -# ---------------------------------------------------------------------- - - -class Domain(list): - """ - Class used to control possible values for variables - - When list or tuples are used as domains, they are automatically - converted to an instance of that class. - """ - - def __init__(self, set): - """ - @param set: Set of values that the given variables may assume - @type set: set of objects comparable by equality - """ - list.__init__(self, set) - self._hidden = [] - self._states = [] - - def resetState(self): - """ - Reset to the original domain state, including all possible values - """ - self.extend(self._hidden) - del self._hidden[:] - del self._states[:] - - def pushState(self): - """ - Save current domain state - - Variables hidden after that call are restored when that state - is popped from the stack. - """ - self._states.append(len(self)) - - def popState(self): - """ - Restore domain state from the top of the stack - - Variables hidden since the last popped state are then available - again. - """ - diff = self._states.pop() - len(self) - if diff: - self.extend(self._hidden[-diff:]) - del self._hidden[-diff:] - - def hideValue(self, value): - """ - Hide the given value from the domain - - After that call the given value won't be seen as a possible value - on that domain anymore. The hidden value will be restored when the - previous saved state is popped. - - @param value: Object currently available in the domain - """ - list.remove(self, value) - self._hidden.append(value) - - -# ---------------------------------------------------------------------- -# Constraints -# ---------------------------------------------------------------------- - - -class Constraint(object): - """ - Abstract base class for constraints - """ - - def __call__(self, variables, domains, assignments, forwardcheck=False): - """ - Perform the constraint checking - - If the forwardcheck parameter is not false, besides telling if - the constraint is currently broken or not, the constraint - implementation may choose to hide values from the domains of - unassigned variables to prevent them from being used, and thus - prune the search space. - - @param variables: Variables affected by that constraint, in the - same order provided by the user - @type variables: sequence - @param domains: Dictionary mapping variables to their domains - @type domains: dict - @param assignments: Dictionary mapping assigned variables to their - current assumed value - @type assignments: dict - @param forwardcheck: Boolean value stating whether forward checking - should be performed or not - @return: Boolean value stating if this constraint is currently - broken or not - @rtype: bool - """ - return True - - def preProcess(self, variables, domains, constraints, vconstraints): - """ - Preprocess variable domains - - This method is called before starting to look for solutions, - and is used to prune domains with specific constraint logic - when possible. For instance, any constraints with a single - variable may be applied on all possible values and removed, - since they may act on individual values even without further - knowledge about other assignments. - - @param variables: Variables affected by that constraint, in the - same order provided by the user - @type variables: sequence - @param domains: Dictionary mapping variables to their domains - @type domains: dict - @param constraints: List of pairs of (constraint, variables) - @type constraints: list - @param vconstraints: Dictionary mapping variables to a list of - constraints affecting the given variables. - @type vconstraints: dict - """ - if len(variables) == 1: - variable = variables[0] - domain = domains[variable] - for value in domain[:]: - if not self(variables, domains, {variable: value}): - domain.remove(value) - constraints.remove((self, variables)) - vconstraints[variable].remove((self, variables)) - - def forwardCheck(self, variables, domains, assignments, _unassigned=Unassigned): - """ - Helper method for generic forward checking - - Currently, this method acts only when there's a single - unassigned variable. - - @param variables: Variables affected by that constraint, in the - same order provided by the user - @type variables: sequence - @param domains: Dictionary mapping variables to their domains - @type domains: dict - @param assignments: Dictionary mapping assigned variables to their - current assumed value - @type assignments: dict - @return: Boolean value stating if this constraint is currently - broken or not - @rtype: bool - """ - unassignedvariable = _unassigned - for variable in variables: - if variable not in assignments: - if unassignedvariable is _unassigned: - unassignedvariable = variable - else: - break - else: - if unassignedvariable is not _unassigned: - # Remove from the unassigned variable domain's all - # values which break our variable's constraints. - domain = domains[unassignedvariable] - if domain: - for value in domain[:]: - assignments[unassignedvariable] = value - if not self(variables, domains, assignments): - domain.hideValue(value) - del assignments[unassignedvariable] - if not domain: - return False - return True - - -class FunctionConstraint(Constraint): - """ - Constraint which wraps a function defining the constraint logic - - Examples: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> def func(a, b): - ... return b > a - >>> problem.addConstraint(func, ["a", "b"]) - >>> problem.getSolution() - {'a': 1, 'b': 2} - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> def func(a, b): - ... return b > a - >>> problem.addConstraint(FunctionConstraint(func), ["a", "b"]) - >>> problem.getSolution() - {'a': 1, 'b': 2} - """ - - def __init__(self, func, assigned=True): - """ - @param func: Function wrapped and queried for constraint logic - @type func: callable object - @param assigned: Whether the function may receive unassigned - variables or not - @type assigned: bool - """ - self._func = func - self._assigned = assigned - - def __call__( - self, - variables, - domains, - assignments, - forwardcheck=False, - _unassigned=Unassigned, - ): - parms = [assignments.get(x, _unassigned) for x in variables] - missing = parms.count(_unassigned) - if missing: - return (self._assigned or self._func(*parms)) and ( - not forwardcheck or - missing != 1 or - self.forwardCheck(variables, domains, assignments) - ) - return self._func(*parms) - - -class AllDifferentConstraint(Constraint): - """ - Constraint enforcing that values of all given variables are different - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(AllDifferentConstraint()) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] - """ - - def __call__( - self, - variables, - domains, - assignments, - forwardcheck=False, - _unassigned=Unassigned, - ): - seen = {} - for variable in variables: - value = assignments.get(variable, _unassigned) - if value is not _unassigned: - if value in seen: - return False - seen[value] = True - if forwardcheck: - for variable in variables: - if variable not in assignments: - domain = domains[variable] - for value in seen: - if value in domain: - domain.hideValue(value) - if not domain: - return False - return True - - -class AllEqualConstraint(Constraint): - """ - Constraint enforcing that values of all given variables are equal - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(AllEqualConstraint()) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 1)], [('a', 2), ('b', 2)]] - """ - - def __call__( - self, - variables, - domains, - assignments, - forwardcheck=False, - _unassigned=Unassigned, - ): - singlevalue = _unassigned - for variable in variables: - value = assignments.get(variable, _unassigned) - if singlevalue is _unassigned: - singlevalue = value - elif value is not _unassigned and value != singlevalue: - return False - if forwardcheck and singlevalue is not _unassigned: - for variable in variables: - if variable not in assignments: - domain = domains[variable] - if singlevalue not in domain: - return False - for value in domain[:]: - if value != singlevalue: - domain.hideValue(value) - return True - - -class MaxSumConstraint(Constraint): - """ - Constraint enforcing that values of given variables sum up to - a given amount - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(MaxSumConstraint(3)) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] - """ - - def __init__(self, maxsum, multipliers=None): - """ - @param maxsum: Value to be considered as the maximum sum - @type maxsum: number - @param multipliers: If given, variable values will be multiplied by - the given factors before being summed to be checked - @type multipliers: sequence of numbers - """ - self._maxsum = maxsum - self._multipliers = multipliers - - def preProcess(self, variables, domains, constraints, vconstraints): - Constraint.preProcess(self, variables, domains, constraints, vconstraints) - multipliers = self._multipliers - maxsum = self._maxsum - if multipliers: - for variable, multiplier in zip(variables, multipliers): - domain = domains[variable] - for value in domain[:]: - if value * multiplier > maxsum: - domain.remove(value) - else: - for variable in variables: - domain = domains[variable] - for value in domain[:]: - if value > maxsum: - domain.remove(value) - - def __call__(self, variables, domains, assignments, forwardcheck=False): - multipliers = self._multipliers - maxsum = self._maxsum - sum = 0 - if multipliers: - for variable, multiplier in zip(variables, multipliers): - if variable in assignments: - sum += assignments[variable] * multiplier - if type(sum) is float: - sum = round(sum, 10) - if sum > maxsum: - return False - if forwardcheck: - for variable, multiplier in zip(variables, multipliers): - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if sum + value * multiplier > maxsum: - domain.hideValue(value) - if not domain: - return False - else: - for variable in variables: - if variable in assignments: - sum += assignments[variable] - if type(sum) is float: - sum = round(sum, 10) - if sum > maxsum: - return False - if forwardcheck: - for variable in variables: - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if sum + value > maxsum: - domain.hideValue(value) - if not domain: - return False - return True - - -class ExactSumConstraint(Constraint): - """ - Constraint enforcing that values of given variables sum exactly - to a given amount - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(ExactSumConstraint(3)) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] - """ - - def __init__(self, exactsum, multipliers=None): - """ - @param exactsum: Value to be considered as the exact sum - @type exactsum: number - @param multipliers: If given, variable values will be multiplied by - the given factors before being summed to be checked - @type multipliers: sequence of numbers - """ - self._exactsum = exactsum - self._multipliers = multipliers - - def preProcess(self, variables, domains, constraints, vconstraints): - Constraint.preProcess(self, variables, domains, constraints, vconstraints) - multipliers = self._multipliers - exactsum = self._exactsum - if multipliers: - for variable, multiplier in zip(variables, multipliers): - domain = domains[variable] - for value in domain[:]: - if value * multiplier > exactsum: - domain.remove(value) - else: - for variable in variables: - domain = domains[variable] - for value in domain[:]: - if value > exactsum: - domain.remove(value) - - def __call__(self, variables, domains, assignments, forwardcheck=False): - multipliers = self._multipliers - exactsum = self._exactsum - sum = 0 - missing = False - if multipliers: - for variable, multiplier in zip(variables, multipliers): - if variable in assignments: - sum += assignments[variable] * multiplier - else: - missing = True - if type(sum) is float: - sum = round(sum, 10) - if sum > exactsum: - return False - if forwardcheck and missing: - for variable, multiplier in zip(variables, multipliers): - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if sum + value * multiplier > exactsum: - domain.hideValue(value) - if not domain: - return False - else: - for variable in variables: - if variable in assignments: - sum += assignments[variable] - else: - missing = True - if type(sum) is float: - sum = round(sum, 10) - if sum > exactsum: - return False - if forwardcheck and missing: - for variable in variables: - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if sum + value > exactsum: - domain.hideValue(value) - if not domain: - return False - if missing: - return sum <= exactsum - else: - return sum == exactsum - - -class MinSumConstraint(Constraint): - """ - Constraint enforcing that values of given variables sum at least - to a given amount - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(MinSumConstraint(3)) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]] - """ - - def __init__(self, minsum, multipliers=None): - """ - @param minsum: Value to be considered as the minimum sum - @type minsum: number - @param multipliers: If given, variable values will be multiplied by - the given factors before being summed to be checked - @type multipliers: sequence of numbers - """ - self._minsum = minsum - self._multipliers = multipliers - - def __call__(self, variables, domains, assignments, forwardcheck=False): - for variable in variables: - if variable not in assignments: - return True - else: - multipliers = self._multipliers - minsum = self._minsum - sum = 0 - if multipliers: - for variable, multiplier in zip(variables, multipliers): - sum += assignments[variable] * multiplier - else: - for variable in variables: - sum += assignments[variable] - if type(sum) is float: - sum = round(sum, 10) - return sum >= minsum - - -class InSetConstraint(Constraint): - """ - Constraint enforcing that values of given variables are present in - the given set - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(InSetConstraint([1])) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 1)]] - """ - - def __init__(self, set): - """ - @param set: Set of allowed values - @type set: set - """ - self._set = set - - def __call__(self, variables, domains, assignments, forwardcheck=False): - # preProcess() will remove it. - raise RuntimeError("Can't happen") - - def preProcess(self, variables, domains, constraints, vconstraints): - set = self._set - for variable in variables: - domain = domains[variable] - for value in domain[:]: - if value not in set: - domain.remove(value) - vconstraints[variable].remove((self, variables)) - constraints.remove((self, variables)) - - -class NotInSetConstraint(Constraint): - """ - Constraint enforcing that values of given variables are not present in - the given set - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(NotInSetConstraint([1])) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 2), ('b', 2)]] - """ - - def __init__(self, set): - """ - @param set: Set of disallowed values - @type set: set - """ - self._set = set - - def __call__(self, variables, domains, assignments, forwardcheck=False): - # preProcess() will remove it. - raise RuntimeError("Can't happen") - - def preProcess(self, variables, domains, constraints, vconstraints): - set = self._set - for variable in variables: - domain = domains[variable] - for value in domain[:]: - if value in set: - domain.remove(value) - vconstraints[variable].remove((self, variables)) - constraints.remove((self, variables)) - - -class SomeInSetConstraint(Constraint): - """ - Constraint enforcing that at least some of the values of given - variables must be present in a given set - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(SomeInSetConstraint([1])) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] - """ - - def __init__(self, set, n=1, exact=False): - """ - @param set: Set of values to be checked - @type set: set - @param n: Minimum number of assigned values that should be present - in set (default is 1) - @type n: int - @param exact: Whether the number of assigned values which are - present in set must be exactly C{n} - @type exact: bool - """ - self._set = set - self._n = n - self._exact = exact - - def __call__(self, variables, domains, assignments, forwardcheck=False): - set = self._set - missing = 0 - found = 0 - for variable in variables: - if variable in assignments: - found += assignments[variable] in set - else: - missing += 1 - if missing: - if self._exact: - if not (found <= self._n <= missing + found): - return False - else: - if self._n > missing + found: - return False - if forwardcheck and self._n - found == missing: - # All unassigned variables must be assigned to - # values in the set. - for variable in variables: - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if value not in set: - domain.hideValue(value) - if not domain: - return False - else: - if self._exact: - if found != self._n: - return False - else: - if found < self._n: - return False - return True - - -class SomeNotInSetConstraint(Constraint): - """ - Constraint enforcing that at least some of the values of given - variables must not be present in a given set - - Example: - - >>> problem = Problem() - >>> problem.addVariables(["a", "b"], [1, 2]) - >>> problem.addConstraint(SomeNotInSetConstraint([1])) - >>> sorted(sorted(x.items()) for x in problem.getSolutions()) - [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]] - """ - - def __init__(self, set, n=1, exact=False): - """ - @param set: Set of values to be checked - @type set: set - @param n: Minimum number of assigned values that should not be present - in set (default is 1) - @type n: int - @param exact: Whether the number of assigned values which are - not present in set must be exactly C{n} - @type exact: bool - """ - self._set = set - self._n = n - self._exact = exact - - def __call__(self, variables, domains, assignments, forwardcheck=False): - set = self._set - missing = 0 - found = 0 - for variable in variables: - if variable in assignments: - found += assignments[variable] not in set - else: - missing += 1 - if missing: - if self._exact: - if not (found <= self._n <= missing + found): - return False - else: - if self._n > missing + found: - return False - if forwardcheck and self._n - found == missing: - # All unassigned variables must be assigned to - # values not in the set. - for variable in variables: - if variable not in assignments: - domain = domains[variable] - for value in domain[:]: - if value in set: - domain.hideValue(value) - if not domain: - return False - else: - if self._exact: - if found != self._n: - return False - else: - if found < self._n: - return False - return True +from constraint.problem import * # noqa: F403 +from constraint.domain import * # noqa: F403 +from constraint.constraints import * # noqa: F403 +from constraint.solvers import * # noqa: F403 if __name__ == "__main__": - import doctest - - doctest.testmod() + from tests import test_doctests + test_doctests() diff --git a/constraint/compat.py b/constraint/compat.py deleted file mode 100644 index c20c223..0000000 --- a/constraint/compat.py +++ /dev/null @@ -1,14 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -import sys - -PY2 = sys.version_info[0] == 2 -PY3 = sys.version_info[0] >= 3 - -if PY3: - string_types = str - xrange = range -else: - string_types = basestring # noqa - xrange = xrange diff --git a/constraint/constraints.c b/constraint/constraints.c new file mode 100644 index 0000000..b072d95 --- /dev/null +++ b/constraint/constraints.c @@ -0,0 +1,29807 @@ +/* Generated by Cython 3.0.11 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "extra_compile_args": [ + "-O3" + ], + "name": "constraint.constraints", + "sources": [ + "constraint/constraints.py" + ] + }, + "module_name": "constraint.constraints" +} +END: Cython Metadata */ + +#ifndef PY_SSIZE_T_CLEAN +#define PY_SSIZE_T_CLEAN +#endif /* PY_SSIZE_T_CLEAN */ +#if defined(CYTHON_LIMITED_API) && 0 + #ifndef Py_LIMITED_API + #if CYTHON_LIMITED_API+0 > 0x03030000 + #define Py_LIMITED_API CYTHON_LIMITED_API + #else + #define Py_LIMITED_API 0x03030000 + #endif + #endif +#endif + +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.7+ or Python 3.3+. +#else +#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API +#define __PYX_EXTRA_ABI_MODULE_NAME "limited" +#else +#define __PYX_EXTRA_ABI_MODULE_NAME "" +#endif +#define CYTHON_ABI "3_0_11" __PYX_EXTRA_ABI_MODULE_NAME +#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI +#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." +#define CYTHON_HEX_VERSION 0x03000BF0 +#define CYTHON_FUTURE_DIVISION 1 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #define HAVE_LONG_LONG +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX +#if defined(GRAALVM_PYTHON) + /* For very preliminary testing purposes. Most variables are set the same as PyPy. + The existence of this section does not imply that anything works or is even tested */ + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 1 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(PYPY_VERSION) + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #if PY_VERSION_HEX < 0x03090000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(CYTHON_LIMITED_API) + #ifdef Py_LIMITED_API + #undef __PYX_LIMITED_VERSION_HEX + #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API + #endif + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 1 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_CLINE_IN_TRACEBACK + #define CYTHON_CLINE_IN_TRACEBACK 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 1 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #endif + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 1 + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #ifndef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 1 + #endif + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 + #endif +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #ifndef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) + #endif + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #if PY_VERSION_HEX < 0x030400a1 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #elif !defined(CYTHON_USE_TP_FINALIZE) + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #if PY_VERSION_HEX < 0x030600B1 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #elif !defined(CYTHON_USE_DICT_VERSIONS) + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) + #endif + #if PY_VERSION_HEX < 0x030700A3 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #elif !defined(CYTHON_USE_EXC_INFO_STACK) + #define CYTHON_USE_EXC_INFO_STACK 1 + #endif + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 1 + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if !defined(CYTHON_VECTORCALL) +#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) +#endif +#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_MAJOR_VERSION < 3 + #include "longintrepr.h" + #endif + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(maybe_unused) + #define CYTHON_UNUSED [[maybe_unused]] + #endif + #endif + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR + #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_USE_CPP_STD_MOVE + #if defined(__cplusplus) && (\ + __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)) + #define CYTHON_USE_CPP_STD_MOVE 1 + #else + #define CYTHON_USE_CPP_STD_MOVE 0 + #endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + #endif + #endif + #if _MSC_VER < 1300 + #ifdef _WIN64 + typedef unsigned long long __pyx_uintptr_t; + #else + typedef unsigned int __pyx_uintptr_t; + #endif + #else + #ifdef _WIN64 + typedef unsigned __int64 __pyx_uintptr_t; + #else + typedef unsigned __int32 __pyx_uintptr_t; + #endif + #endif +#else + #include + typedef uintptr_t __pyx_uintptr_t; +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif +#ifdef __cplusplus + template + struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; + #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) +#else + #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) +#endif +#if CYTHON_COMPILING_IN_PYPY == 1 + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) +#else + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) +#endif +#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) + +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #elif defined(__GNUC__) + #define CYTHON_INLINE __inline__ + #elif defined(_MSC_VER) + #define CYTHON_INLINE __inline + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_INLINE inline + #else + #define CYTHON_INLINE + #endif +#endif + +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_DefaultClassType PyClass_Type + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" + #define __Pyx_DefaultClassType PyType_Type +#if CYTHON_COMPILING_IN_LIMITED_API + static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyObject *exception_table = NULL; + PyObject *types_module=NULL, *code_type=NULL, *result=NULL; + #if __PYX_LIMITED_VERSION_HEX < 0x030B0000 + PyObject *version_info; + PyObject *py_minor_version = NULL; + #endif + long minor_version = 0; + PyObject *type, *value, *traceback; + PyErr_Fetch(&type, &value, &traceback); + #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000 + minor_version = 11; + #else + if (!(version_info = PySys_GetObject("version_info"))) goto end; + if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end; + minor_version = PyLong_AsLong(py_minor_version); + Py_DECREF(py_minor_version); + if (minor_version == -1 && PyErr_Occurred()) goto end; + #endif + if (!(types_module = PyImport_ImportModule("types"))) goto end; + if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end; + if (minor_version <= 7) { + (void)p; + result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else if (minor_version <= 10) { + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else { + if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end; + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell); + } + end: + Py_XDECREF(code_type); + Py_XDECREF(exception_table); + Py_XDECREF(types_module); + if (type) { + PyErr_Restore(type, value, traceback); + } + return result; + } + #ifndef CO_OPTIMIZED + #define CO_OPTIMIZED 0x0001 + #endif + #ifndef CO_NEWLOCALS + #define CO_NEWLOCALS 0x0002 + #endif + #ifndef CO_VARARGS + #define CO_VARARGS 0x0004 + #endif + #ifndef CO_VARKEYWORDS + #define CO_VARKEYWORDS 0x0008 + #endif + #ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x0200 + #endif + #ifndef CO_GENERATOR + #define CO_GENERATOR 0x0020 + #endif + #ifndef CO_COROUTINE + #define CO_COROUTINE 0x0080 + #endif +#elif PY_VERSION_HEX >= 0x030B0000 + static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyCodeObject *result; + PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0); + if (!empty_bytes) return NULL; + result = + #if PY_VERSION_HEX >= 0x030C0000 + PyUnstable_Code_NewWithPosOnlyArgs + #else + PyCode_NewWithPosOnlyArgs + #endif + (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes); + Py_DECREF(empty_bytes); + return result; + } +#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif +#endif +#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) + #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) +#else + #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) + #define __Pyx_Py_Is(x, y) Py_Is(x, y) +#else + #define __Pyx_Py_Is(x, y) ((x) == (y)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) + #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) +#else + #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) + #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) +#else + #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) + #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) +#else + #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) +#endif +#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) +#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) +#else + #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) +#endif +#ifndef CO_COROUTINE + #define CO_COROUTINE 0x80 +#endif +#ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x200 +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef Py_TPFLAGS_SEQUENCE + #define Py_TPFLAGS_SEQUENCE 0 +#endif +#ifndef Py_TPFLAGS_MAPPING + #define Py_TPFLAGS_MAPPING 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #if PY_VERSION_HEX >= 0x030d00A4 + # define __Pyx_PyCFunctionFast PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords PyCFunctionFastWithKeywords + #else + # define __Pyx_PyCFunctionFast _PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords + #endif +#endif +#if CYTHON_METH_FASTCALL + #define __Pyx_METH_FASTCALL METH_FASTCALL + #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast + #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords +#else + #define __Pyx_METH_FASTCALL METH_VARARGS + #define __Pyx_PyCFunction_FastCall PyCFunction + #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords +#endif +#if CYTHON_VECTORCALL + #define __pyx_vectorcallfunc vectorcallfunc + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET + #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) +#elif CYTHON_BACKPORT_VECTORCALL + typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, + size_t nargsf, PyObject *kwnames); + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) +#else + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) +#endif +#if PY_MAJOR_VERSION >= 0x030900B1 +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_CheckExact(func) +#else +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_Check(func) +#endif +#define __Pyx_CyOrPyCFunction_Check(func) PyCFunction_Check(func) +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) (((PyCFunctionObject*)(func))->m_ml->ml_meth) +#elif !CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(func) +#endif +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FLAGS(func) (((PyCFunctionObject*)(func))->m_ml->ml_flags) +static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) { + return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self; +} +#endif +static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) { +#if CYTHON_COMPILING_IN_LIMITED_API + return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc; +#else + return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +#endif +} +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCFunction(func, cfunc) +#if __PYX_LIMITED_VERSION_HEX < 0x030900B1 + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) + typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); +#else + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) + #define __Pyx_PyCMethod PyCMethod +#endif +#ifndef METH_METHOD + #define METH_METHOD 0x200 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyThreadState_Current PyThreadState_Get() +#elif !CYTHON_FAST_THREAD_STATE + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) +{ + void *result; + result = PyModule_GetState(op); + if (!result) + Py_FatalError("Couldn't find the module state"); + return result; +} +#endif +#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) +#else + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if PY_MAJOR_VERSION < 3 + #if CYTHON_COMPILING_IN_PYPY + #if PYPY_VERSION_NUM < 0x07030600 + #if defined(__cplusplus) && __cplusplus >= 201402L + [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] + #elif defined(__GNUC__) || defined(__clang__) + __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) + #elif defined(_MSC_VER) + __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) + #endif + static CYTHON_INLINE int PyGILState_Check(void) { + return 0; + } + #else // PYPY_VERSION_NUM < 0x07030600 + #endif // PYPY_VERSION_NUM < 0x07030600 + #else + static CYTHON_INLINE int PyGILState_Check(void) { + PyThreadState * tstate = _PyThreadState_Current; + return tstate && (tstate == PyGILState_GetThisThreadState()); + } + #endif +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { + PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); + if (res == NULL) PyErr_Clear(); + return res; +} +#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) +#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#else +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { +#if CYTHON_COMPILING_IN_PYPY + return PyDict_GetItem(dict, name); +#else + PyDictEntry *ep; + PyDictObject *mp = (PyDictObject*) dict; + long hash = ((PyStringObject *) name)->ob_shash; + assert(hash != -1); + ep = (mp->ma_lookup)(mp, name, hash); + if (ep == NULL) { + return NULL; + } + return ep->me_value; +#endif +} +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#endif +#if CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) + #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) + #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) +#else + #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) + #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) + #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v) +#else + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v) +#endif +#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 +#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ + PyTypeObject *type = Py_TYPE((PyObject*)obj);\ + assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ + PyObject_GC_Del(obj);\ + Py_DECREF(type);\ +} +#else +#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) + #define __Pyx_PyUnicode_DATA(u) ((void*)u) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) +#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_READY(op) (0) + #else + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #endif + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) + #else + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) + #else + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) + #endif + #endif +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #if !defined(PyUnicode_DecodeUnicodeEscape) + #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) + #endif + #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) + #undef PyUnicode_Contains + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) + #endif + #if !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) + #endif + #if !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) + #endif +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact +#ifndef PyObject_Unicode + #define PyObject_Unicode PyObject_Str +#endif +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#if CYTHON_COMPILING_IN_CPYTHON + #define __Pyx_PySequence_ListKeepNew(obj)\ + (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) +#else + #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) +#endif +#if PY_VERSION_HEX >= 0x030900A4 + #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) +#else + #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i) + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o) +#else + #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i) + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v) + #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o) +#endif +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name) +#else + static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) { + PyObject *module = PyImport_AddModule(name); + Py_XINCREF(module); + return module; + } +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define __Pyx_Py3Int_Check(op) PyLong_Check(op) + #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#else + #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) + #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) + #if !defined(_USE_MATH_DEFINES) + #define _USE_MATH_DEFINES + #endif +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + +#define __PYX_MARK_ERR_POS(f_index, lineno) \ + { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } +#define __PYX_ERR(f_index, lineno, Ln_error) \ + { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } + +#ifdef CYTHON_EXTERN_C + #undef __PYX_EXTERN_C + #define __PYX_EXTERN_C CYTHON_EXTERN_C +#elif defined(__PYX_EXTERN_C) + #ifdef _MSC_VER + #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") + #else + #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. + #endif +#else + #ifdef __cplusplus + #define __PYX_EXTERN_C extern "C" + #else + #define __PYX_EXTERN_C extern + #endif +#endif + +#define __PYX_HAVE__constraint__constraints +#define __PYX_HAVE_API__constraint__constraints +/* Early includes */ +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*); +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_VERSION_HEX >= 0x030C00A7 + #ifndef _PyLong_SIGN_MASK + #define _PyLong_SIGN_MASK 3 + #endif + #ifndef _PyLong_NON_SIZE_BITS + #define _PyLong_NON_SIZE_BITS 3 + #endif + #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) + #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) + #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) + #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) + #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_SignedDigitCount(x)\ + ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) + #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) + #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) + #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) + #else + #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) + #endif + typedef Py_ssize_t __Pyx_compact_pylong; + typedef size_t __Pyx_compact_upylong; + #else + #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) + #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) + #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) + #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) + #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) + #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) + #define __Pyx_PyLong_CompactValue(x)\ + ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) + typedef sdigit __Pyx_compact_pylong; + typedef digit __Pyx_compact_upylong; + #endif + #if PY_VERSION_HEX >= 0x030C00A5 + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) + #else + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) + #endif +#endif +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +#include +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = (char) c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#include +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +#if !CYTHON_USE_MODULE_STATE +static PyObject *__pyx_m = NULL; +#endif +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm = __FILE__; +static const char *__pyx_filename; + +/* #### Code section: filename_table ### */ + +static const char *__pyx_f[] = { + "constraint/constraints.py", +}; +/* #### Code section: utility_code_proto_before_types ### */ +/* ForceInitThreads.proto */ +#ifndef __PYX_FORCE_INIT_THREADS + #define __PYX_FORCE_INIT_THREADS 0 +#endif + +/* #### Code section: numeric_typedefs ### */ +/* #### Code section: complex_type_declarations ### */ +/* #### Code section: type_declarations ### */ + +/*--- Type declarations ---*/ +struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr; +struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr; +struct __pyx_defaults; +typedef struct __pyx_defaults __pyx_defaults; +struct __pyx_defaults1; +typedef struct __pyx_defaults1 __pyx_defaults1; +struct __pyx_defaults2; +typedef struct __pyx_defaults2 __pyx_defaults2; +struct __pyx_defaults3; +typedef struct __pyx_defaults3 __pyx_defaults3; +struct __pyx_defaults { + PyObject *__pyx_arg__unassigned; +}; +struct __pyx_defaults1 { + PyObject *__pyx_arg__unassigned; +}; +struct __pyx_defaults2 { + PyObject *__pyx_arg__unassigned; +}; +struct __pyx_defaults3 { + PyObject *__pyx_arg__unassigned; +}; + +/* "constraint/constraints.py":297 + * variable_with_negative = None + * for variable in variables: + * contains_negative = any(value < 0 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_negative.append(contains_negative) + * if contains_negative: + */ +struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr { + PyObject_HEAD + PyObject *__pyx_genexpr_arg_0; + PyObject *__pyx_v_value; +}; + + +/* "constraint/constraints.py":517 + * variable_with_lt1 = None + * for variable in variables: + * contains_lt1 = any(value < 1 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: + */ +struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr { + PyObject_HEAD + PyObject *__pyx_genexpr_arg_0; + PyObject *__pyx_v_value; +}; + +/* #### Code section: utility_code_proto ### */ + +/* --- Runtime support code (head) --- */ +/* Refnanny.proto */ +#ifndef CYTHON_REFNANNY + #define CYTHON_REFNANNY 0 +#endif +#if CYTHON_REFNANNY + typedef struct { + void (*INCREF)(void*, PyObject*, Py_ssize_t); + void (*DECREF)(void*, PyObject*, Py_ssize_t); + void (*GOTREF)(void*, PyObject*, Py_ssize_t); + void (*GIVEREF)(void*, PyObject*, Py_ssize_t); + void* (*SetupContext)(const char*, Py_ssize_t, const char*); + void (*FinishContext)(void**); + } __Pyx_RefNannyAPIStruct; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname); + #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL; +#ifdef WITH_THREAD + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + if (acquire_gil) {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + PyGILState_Release(__pyx_gilstate_save);\ + } else {\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + } + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } +#else + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__)) + #define __Pyx_RefNannyFinishContextNogil() __Pyx_RefNannyFinishContext() +#endif + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } + #define __Pyx_RefNannyFinishContext()\ + __Pyx_RefNanny->FinishContext(&__pyx_refnanny) + #define __Pyx_INCREF(r) __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_DECREF(r) __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GOTREF(r) __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_XINCREF(r) do { if((r) == NULL); else {__Pyx_INCREF(r); }} while(0) + #define __Pyx_XDECREF(r) do { if((r) == NULL); else {__Pyx_DECREF(r); }} while(0) + #define __Pyx_XGOTREF(r) do { if((r) == NULL); else {__Pyx_GOTREF(r); }} while(0) + #define __Pyx_XGIVEREF(r) do { if((r) == NULL); else {__Pyx_GIVEREF(r);}} while(0) +#else + #define __Pyx_RefNannyDeclarations + #define __Pyx_RefNannySetupContext(name, acquire_gil) + #define __Pyx_RefNannyFinishContextNogil() + #define __Pyx_RefNannyFinishContext() + #define __Pyx_INCREF(r) Py_INCREF(r) + #define __Pyx_DECREF(r) Py_DECREF(r) + #define __Pyx_GOTREF(r) + #define __Pyx_GIVEREF(r) + #define __Pyx_XINCREF(r) Py_XINCREF(r) + #define __Pyx_XDECREF(r) Py_XDECREF(r) + #define __Pyx_XGOTREF(r) + #define __Pyx_XGIVEREF(r) +#endif +#define __Pyx_Py_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; Py_XDECREF(tmp);\ + } while (0) +#define __Pyx_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_XDECREF(tmp);\ + } while (0) +#define __Pyx_DECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_DECREF(tmp);\ + } while (0) +#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0) +#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0) + +/* PyErrExceptionMatches.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err) +static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err); +#else +#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) +#endif + +/* PyThreadStateGet.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate; +#define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current; +#if PY_VERSION_HEX >= 0x030C00A6 +#define __Pyx_PyErr_Occurred() (__pyx_tstate->current_exception != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->current_exception ? (PyObject*) Py_TYPE(__pyx_tstate->current_exception) : (PyObject*) NULL) +#else +#define __Pyx_PyErr_Occurred() (__pyx_tstate->curexc_type != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->curexc_type) +#endif +#else +#define __Pyx_PyThreadState_declare +#define __Pyx_PyThreadState_assign +#define __Pyx_PyErr_Occurred() (PyErr_Occurred() != NULL) +#define __Pyx_PyErr_CurrentExceptionType() PyErr_Occurred() +#endif + +/* PyErrFetchRestore.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL) +#define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A6 +#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) +#else +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#endif +#else +#define __Pyx_PyErr_Clear() PyErr_Clear() +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) +#endif + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* PyObjectGetAttrStrNoError.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* TupleAndListFromArray.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n); +#endif + +/* IncludeStringH.proto */ +#include + +/* BytesEquals.proto */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); + +/* UnicodeEquals.proto */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); + +/* fastcall.proto */ +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_VARARGS(args, i) PySequence_GetItem(args, i) +#elif CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i) +#else + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GetItem(args, i) +#endif +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_NewRef_VARARGS(arg) __Pyx_NewRef(arg) + #define __Pyx_Arg_XDECREF_VARARGS(arg) Py_XDECREF(arg) +#else + #define __Pyx_Arg_NewRef_VARARGS(arg) arg + #define __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds) +#define __Pyx_KwValues_VARARGS(args, nargs) NULL +#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s) +#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw) +#if CYTHON_METH_FASTCALL + #define __Pyx_Arg_FASTCALL(args, i) args[i] + #define __Pyx_NumKwargs_FASTCALL(kwds) PyTuple_GET_SIZE(kwds) + #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs)) + static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues); + #else + #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw) + #endif + #define __Pyx_Arg_NewRef_FASTCALL(arg) arg /* no-op, __Pyx_Arg_FASTCALL is direct and this needs + to have the same reference counting */ + #define __Pyx_Arg_XDECREF_FASTCALL(arg) +#else + #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS + #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS + #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS + #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS + #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS + #define __Pyx_Arg_NewRef_FASTCALL(arg) __Pyx_Arg_NewRef_VARARGS(arg) + #define __Pyx_Arg_XDECREF_FASTCALL(arg) __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_FASTCALL(args, start), stop - start) +#else +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop) +#endif + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, + const char* function_name); + +/* ArgTypeTest.proto */ +#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\ + ((likely(__Pyx_IS_TYPE(obj, type) | (none_allowed && (obj == Py_None)))) ? 1 :\ + __Pyx__ArgTypeTest(obj, type, name, exact)) +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact); + +/* GetItemInt.proto */ +#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\ + (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\ + __Pyx_GetItemInt_Generic(o, to_py_func(i)))) +#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j); +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, + int is_list, int wraparound, int boundscheck); + +/* DictGetItem.proto */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); +#define __Pyx_PyObject_Dict_GetItem(obj, name)\ + (likely(PyDict_CheckExact(obj)) ?\ + __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) +#else +#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) +#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) +#endif + +/* SliceObject.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice( + PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* PyFunctionFastCall.proto */ +#if CYTHON_FAST_PYCALL +#if !CYTHON_VECTORCALL +#define __Pyx_PyFunction_FastCall(func, args, nargs)\ + __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); +#endif +#define __Pyx_BUILD_ASSERT_EXPR(cond)\ + (sizeof(char [1 - 2*!(cond)]) - 1) +#ifndef Py_MEMBER_SIZE +#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) +#endif +#if !CYTHON_VECTORCALL +#if PY_VERSION_HEX >= 0x03080000 + #include "frameobject.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif + #define __Pxy_PyFrame_Initialize_Offsets() + #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus) +#else + static size_t __pyx_pyframe_localsplus_offset = 0; + #include "frameobject.h" + #define __Pxy_PyFrame_Initialize_Offsets()\ + ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ + (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) + #define __Pyx_PyFrame_GetLocalsplus(frame)\ + (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) +#endif +#endif +#endif + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); +#else +#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) +#endif + +/* PyObjectCallMethO.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); +#endif + +/* PyObjectFastCall.proto */ +#define __Pyx_PyObject_FastCall(func, args, nargs) __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL) +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs); + +/* UnpackUnboundCMethod.proto */ +typedef struct { + PyObject *type; + PyObject **method_name; + PyCFunction func; + PyObject *method; + int flag; +} __Pyx_CachedCFunction; + +/* CallUnboundCMethod1.proto */ +static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg); +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg); +#else +#define __Pyx_CallUnboundCMethod1(cfunc, self, arg) __Pyx__CallUnboundCMethod1(cfunc, self, arg) +#endif + +/* PyDictContains.proto */ +static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) { + int result = PyDict_Contains(dict, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* PyObjectSetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL) +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value); +#else +#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n) +#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v) +#endif + +/* ListAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) +#endif + +/* PyIntBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2)) +#endif + +/* PyIntCompare.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_NeObjC(PyObject *op1, PyObject *op2, long intval, long inplace); + +/* dict_getitem_default.proto */ +static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value); + +/* CallUnboundCMethod2.proto */ +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2); +#else +#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2) __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2) +#endif + +/* IterFinish.proto */ +static CYTHON_INLINE int __Pyx_IterFinish(void); + +/* PyObjectCallNoArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* PyObjectGetMethod.proto */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); + +/* PyObjectCallMethod0.proto */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); + +/* RaiseNeedMoreValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); + +/* RaiseTooManyValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); + +/* UnpackItemEndCheck.proto */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); + +/* RaiseNoneIterError.proto */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); + +/* UnpackTupleError.proto */ +static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); + +/* UnpackTuple2.proto */ +#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\ + (likely(is_tuple || PyTuple_Check(tuple)) ?\ + (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\ + __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\ + (__Pyx_UnpackTupleError(tuple, 2), -1)) :\ + __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple)) +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple); +static int __Pyx_unpack_tuple2_generic( + PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple); + +/* dict_iter.proto */ +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_is_dict); +static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict); + +/* PySequenceContains.proto */ +static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) { + int result = PySequence_Contains(seq, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* RaiseUnboundLocalError.proto */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname); + +/* GetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* pep479.proto */ +static void __Pyx_Generator_Replace_StopIteration(int in_async_gen); + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* GetModuleGlobalName.proto */ +#if CYTHON_USE_DICT_VERSIONS +#define __Pyx_GetModuleGlobalName(var, name) do {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\ + (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\ + __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +#define __Pyx_GetModuleGlobalNameUncached(var, name) do {\ + PY_UINT64_T __pyx_dict_version;\ + PyObject *__pyx_dict_cached_value;\ + (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); +#else +#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name) +#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name) +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); +#endif + +/* PyIntCompare.proto */ +static CYTHON_INLINE int __Pyx_PyInt_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace); + +/* RaiseException.proto */ +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); + +/* IncludeStructmemberH.proto */ +#include + +/* FixUpExtensionType.proto */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type); +#endif + +/* ValidateBasesTuple.proto */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases); +#endif + +/* PyType_Ready.proto */ +CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t); + +/* PyObject_GenericGetAttrNoDict.proto */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr +#endif + +/* Import.proto */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); + +/* ImportFrom.proto */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name); + +/* FetchSharedCythonModule.proto */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void); + +/* FetchCommonType.proto */ +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); +#else +static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); +#endif + +/* PyMethodNew.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + PyObject *typesModule=NULL, *methodType=NULL, *result=NULL; + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + typesModule = PyImport_ImportModule("types"); + if (!typesModule) return NULL; + methodType = PyObject_GetAttrString(typesModule, "MethodType"); + Py_DECREF(typesModule); + if (!methodType) return NULL; + result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL); + Py_DECREF(methodType); + return result; +} +#elif PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + return PyMethod_New(func, self); +} +#else + #define __Pyx_PyMethod_New PyMethod_New +#endif + +/* PyVectorcallFastCallDict.proto */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); +#endif + +/* CythonFunctionShared.proto */ +#define __Pyx_CyFunction_USED +#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 +#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 +#define __Pyx_CYFUNCTION_CCLASS 0x04 +#define __Pyx_CYFUNCTION_COROUTINE 0x08 +#define __Pyx_CyFunction_GetClosure(f)\ + (((__pyx_CyFunctionObject *) (f))->func_closure) +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_CyFunction_GetClassObj(f)\ + (((__pyx_CyFunctionObject *) (f))->func_classobj) +#else + #define __Pyx_CyFunction_GetClassObj(f)\ + ((PyObject*) ((PyCMethodObject *) (f))->mm_class) +#endif +#define __Pyx_CyFunction_SetClassObj(f, classobj)\ + __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) +#define __Pyx_CyFunction_Defaults(type, f)\ + ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) +#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ + ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) +typedef struct { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject_HEAD + PyObject *func; +#elif PY_VERSION_HEX < 0x030900B1 + PyCFunctionObject func; +#else + PyCMethodObject func; +#endif +#if CYTHON_BACKPORT_VECTORCALL + __pyx_vectorcallfunc func_vectorcall; +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_weakreflist; +#endif + PyObject *func_dict; + PyObject *func_name; + PyObject *func_qualname; + PyObject *func_doc; + PyObject *func_globals; + PyObject *func_code; + PyObject *func_closure; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_classobj; +#endif + void *defaults; + int defaults_pyobjects; + size_t defaults_size; + int flags; + PyObject *defaults_tuple; + PyObject *defaults_kwdict; + PyObject *(*defaults_getter)(PyObject *); + PyObject *func_annotations; + PyObject *func_is_coroutine; +} __pyx_CyFunctionObject; +#undef __Pyx_CyOrPyCFunction_Check +#define __Pyx_CyFunction_Check(obj) __Pyx_TypeCheck(obj, __pyx_CyFunctionType) +#define __Pyx_CyOrPyCFunction_Check(obj) __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type) +#define __Pyx_CyFunction_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_CyFunctionType) +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc); +#undef __Pyx_IsSameCFunction +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCyOrCFunction(func, cfunc) +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj); +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m, + size_t size, + int pyobjects); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m, + PyObject *tuple); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m, + PyObject *dict); +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m, + PyObject *dict); +static int __pyx_CyFunction_init(PyObject *module); +#if CYTHON_METH_FASTCALL +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +#if CYTHON_BACKPORT_VECTORCALL +#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) +#else +#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) +#endif +#endif + +/* CythonFunction.proto */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); + +/* SetNameInClass.proto */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value)) +#elif CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value)) +#else +#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value) +#endif + +/* CalculateMetaclass.proto */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases); + +/* PyObjectCall2Args.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); + +/* PyObjectLookupSpecial.proto */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 0) +#define __Pyx_PyObject_LookupSpecial(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 1) +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error); +#else +#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n) +#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n) +#endif + +/* Py3ClassCreate.proto */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname, + PyObject *mkw, PyObject *modname, PyObject *doc); +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict, + PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); + +/* Py3UpdateBases.proto */ +static PyObject* __Pyx_PEP560_update_bases(PyObject *bases); + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); +#endif + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +/* GCCDiagnostics.proto */ +#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define __Pyx_HAS_GCC_DIAGNOSTIC +#endif + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* FormatTypeName.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +typedef PyObject *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%U" +static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); +#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) +#else +typedef const char *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%.200s" +#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) +#define __Pyx_DECREF_TypeName(obj) +#endif + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +/* GetTopmostException.proto */ +#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); +#endif + +/* SaveResetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +#else +#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) +#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) +#endif + +/* SwapException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* PyObjectCallMethod1.proto */ +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); + +/* CoroutineBase.proto */ +struct __pyx_CoroutineObject; +typedef PyObject *(*__pyx_coroutine_body_t)(struct __pyx_CoroutineObject *, PyThreadState *, PyObject *); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_ExcInfoStruct _PyErr_StackItem +#else +typedef struct { + PyObject *exc_type; + PyObject *exc_value; + PyObject *exc_traceback; +} __Pyx_ExcInfoStruct; +#endif +typedef struct __pyx_CoroutineObject { + PyObject_HEAD + __pyx_coroutine_body_t body; + PyObject *closure; + __Pyx_ExcInfoStruct gi_exc_state; + PyObject *gi_weakreflist; + PyObject *classobj; + PyObject *yieldfrom; + PyObject *gi_name; + PyObject *gi_qualname; + PyObject *gi_modulename; + PyObject *gi_code; + PyObject *gi_frame; + int resume_label; + char is_running; +} __pyx_CoroutineObject; +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self); +static int __Pyx_Coroutine_clear(PyObject *self); +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value); +static PyObject *__Pyx_Coroutine_Close(PyObject *self); +static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_Coroutine_SwapException(self) +#define __Pyx_Coroutine_ResetAndClearException(self) __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state) +#else +#define __Pyx_Coroutine_SwapException(self) {\ + __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\ + __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\ + } +#define __Pyx_Coroutine_ResetAndClearException(self) {\ + __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\ + (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\ + } +#endif +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue) +#else +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue) +#endif +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue); +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state); + +/* PatchModuleWithCoroutine.proto */ +static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code); + +/* PatchGeneratorABC.proto */ +static int __Pyx_patch_abc(void); + +/* Generator.proto */ +#define __Pyx_Generator_USED +#define __Pyx_Generator_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_GeneratorType) +#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\ + __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name) +static PyObject *__Pyx_Generator_Next(PyObject *self); +static int __pyx_Generator_init(PyObject *module); + +/* CheckBinaryVersion.proto */ +static unsigned long __Pyx_get_runtime_version(void); +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + +/* #### Code section: module_declarations ### */ + +/* Module declarations from "constraint.constraints" */ +/* #### Code section: typeinfo ### */ +/* #### Code section: before_global_var ### */ +#define __Pyx_MODULE_NAME "constraint.constraints" +extern int __pyx_module_is_main_constraint__constraints; +int __pyx_module_is_main_constraint__constraints = 0; + +/* Implementation of "constraint.constraints" */ +/* #### Code section: global_var ### */ +static PyObject *__pyx_builtin_zip; +static PyObject *__pyx_builtin_round; +static PyObject *__pyx_builtin_RuntimeError; +/* #### Code section: string_decls ### */ +static const char __pyx_k_n[] = "n"; +static const char __pyx_k_x[] = "x"; +static const char __pyx_k__3[] = "."; +static const char __pyx_k_gc[] = "gc"; +static const char __pyx_k__64[] = "?"; +static const char __pyx_k_doc[] = "__doc__"; +static const char __pyx_k_get[] = "get"; +static const char __pyx_k_n_2[] = "_n"; +static const char __pyx_k_set[] = "set"; +static const char __pyx_k_sum[] = "sum"; +static const char __pyx_k_zip[] = "zip"; +static const char __pyx_k_args[] = "args"; +static const char __pyx_k_bool[] = "bool"; +static const char __pyx_k_call[] = "__call__"; +static const char __pyx_k_dict[] = "dict"; +static const char __pyx_k_func[] = "func"; +static const char __pyx_k_init[] = "__init__"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_name[] = "__name__"; +static const char __pyx_k_prod[] = "prod"; +static const char __pyx_k_seen[] = "seen"; +static const char __pyx_k_self[] = "self"; +static const char __pyx_k_send[] = "send"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_Union[] = "Union"; +static const char __pyx_k_close[] = "close"; +static const char __pyx_k_exact[] = "exact"; +static const char __pyx_k_found[] = "found"; +static const char __pyx_k_parms[] = "parms"; +static const char __pyx_k_round[] = "round"; +static const char __pyx_k_set_2[] = "_set"; +static const char __pyx_k_super[] = "super"; +static const char __pyx_k_throw[] = "throw"; +static const char __pyx_k_value[] = "value"; +static const char __pyx_k_dict_2[] = "__dict__"; +static const char __pyx_k_domain[] = "domain"; +static const char __pyx_k_enable[] = "enable"; +static const char __pyx_k_func_2[] = "_func"; +static const char __pyx_k_import[] = "__import__"; +static const char __pyx_k_maxsum[] = "maxsum"; +static const char __pyx_k_minsum[] = "minsum"; +static const char __pyx_k_module[] = "__module__"; +static const char __pyx_k_remove[] = "remove"; +static const char __pyx_k_typing[] = "typing"; +static const char __pyx_k_disable[] = "disable"; +static const char __pyx_k_domains[] = "domains"; +static const char __pyx_k_exact_2[] = "_exact"; +static const char __pyx_k_genexpr[] = "genexpr"; +static const char __pyx_k_maxprod[] = "maxprod"; +static const char __pyx_k_minprod[] = "minprod"; +static const char __pyx_k_missing[] = "missing"; +static const char __pyx_k_prepare[] = "__prepare__"; +static const char __pyx_k_Callable[] = "Callable"; +static const char __pyx_k_Optional[] = "Optional"; +static const char __pyx_k_Sequence[] = "Sequence"; +static const char __pyx_k_assigned[] = "assigned"; +static const char __pyx_k_exactsum[] = "exactsum"; +static const char __pyx_k_maxsum_2[] = "_maxsum"; +static const char __pyx_k_minsum_2[] = "_minsum"; +static const char __pyx_k_qualname[] = "__qualname__"; +static const char __pyx_k_set_name[] = "__set_name__"; +static const char __pyx_k_variable[] = "variable"; +static const char __pyx_k_hideValue[] = "hideValue"; +static const char __pyx_k_isenabled[] = "isenabled"; +static const char __pyx_k_maxprod_2[] = "_maxprod"; +static const char __pyx_k_metaclass[] = "__metaclass__"; +static const char __pyx_k_minprod_2[] = "_minprod"; +static const char __pyx_k_variables[] = "variables"; +static const char __pyx_k_Constraint[] = "Constraint"; +static const char __pyx_k_Unassigned[] = "Unassigned"; +static const char __pyx_k_assigned_2[] = "_assigned"; +static const char __pyx_k_exactsum_2[] = "_exactsum"; +static const char __pyx_k_list_tuple[] = "list[tuple]"; +static const char __pyx_k_multiplier[] = "multiplier"; +static const char __pyx_k_preProcess[] = "preProcess"; +static const char __pyx_k_unassigned[] = "_unassigned"; +static const char __pyx_k_assignments[] = "assignments"; +static const char __pyx_k_constraints[] = "constraints"; +static const char __pyx_k_mro_entries[] = "__mro_entries__"; +static const char __pyx_k_multipliers[] = "multipliers"; +static const char __pyx_k_singlevalue[] = "singlevalue"; +static const char __pyx_k_Can_t_happen[] = "Can't happen"; +static const char __pyx_k_RuntimeError[] = "RuntimeError"; +static const char __pyx_k_contains_lt1[] = "contains_lt1"; +static const char __pyx_k_forwardCheck[] = "forwardCheck"; +static const char __pyx_k_forwardcheck[] = "forwardcheck"; +static const char __pyx_k_is_coroutine[] = "_is_coroutine"; +static const char __pyx_k_vconstraints[] = "vconstraints"; +static const char __pyx_k_init_subclass[] = "__init_subclass__"; +static const char __pyx_k_multipliers_2[] = "_multipliers"; +static const char __pyx_k_InSetConstraint[] = "InSetConstraint"; +static const char __pyx_k_Union_int_float[] = "Union[int, float]"; +static const char __pyx_k_collections_abc[] = "collections.abc"; +static const char __pyx_k_MaxSumConstraint[] = "MaxSumConstraint"; +static const char __pyx_k_MinSumConstraint[] = "MinSumConstraint"; +static const char __pyx_k_Constraint___call[] = "Constraint.__call__"; +static const char __pyx_k_MaxProdConstraint[] = "MaxProdConstraint"; +static const char __pyx_k_MinProdConstraint[] = "MinProdConstraint"; +static const char __pyx_k_Optional_Sequence[] = "Optional[Sequence]"; +static const char __pyx_k_constraint_domain[] = "constraint.domain"; +static const char __pyx_k_contains_negative[] = "contains_negative"; +static const char __pyx_k_variable_with_lt1[] = "variable_with_lt1"; +static const char __pyx_k_AllEqualConstraint[] = "AllEqualConstraint"; +static const char __pyx_k_ExactSumConstraint[] = "ExactSumConstraint"; +static const char __pyx_k_FunctionConstraint[] = "FunctionConstraint"; +static const char __pyx_k_NotInSetConstraint[] = "NotInSetConstraint"; +static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines"; +static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; +static const char __pyx_k_unassignedvariable[] = "unassignedvariable"; +static const char __pyx_k_SomeInSetConstraint[] = "SomeInSetConstraint"; +static const char __pyx_k_Constraint_preProcess[] = "Constraint.preProcess"; +static const char __pyx_k_variable_contains_lt1[] = "variable_contains_lt1"; +static const char __pyx_k_AllDifferentConstraint[] = "AllDifferentConstraint"; +static const char __pyx_k_InSetConstraint___call[] = "InSetConstraint.__call__"; +static const char __pyx_k_InSetConstraint___init[] = "InSetConstraint.__init__"; +static const char __pyx_k_SomeNotInSetConstraint[] = "SomeNotInSetConstraint"; +static const char __pyx_k_constraint_constraints[] = "constraint.constraints"; +static const char __pyx_k_variable_with_negative[] = "variable_with_negative"; +static const char __pyx_k_Constraint_forwardCheck[] = "Constraint.forwardCheck"; +static const char __pyx_k_MaxSumConstraint___call[] = "MaxSumConstraint.__call__"; +static const char __pyx_k_MaxSumConstraint___init[] = "MaxSumConstraint.__init__"; +static const char __pyx_k_MinSumConstraint___call[] = "MinSumConstraint.__call__"; +static const char __pyx_k_MinSumConstraint___init[] = "MinSumConstraint.__init__"; +static const char __pyx_k_MaxProdConstraint___call[] = "MaxProdConstraint.__call__"; +static const char __pyx_k_MaxProdConstraint___init[] = "MaxProdConstraint.__init__"; +static const char __pyx_k_MinProdConstraint___call[] = "MinProdConstraint.__call__"; +static const char __pyx_k_MinProdConstraint___init[] = "MinProdConstraint.__init__"; +static const char __pyx_k_AllEqualConstraint___call[] = "AllEqualConstraint.__call__"; +static const char __pyx_k_ExactSumConstraint___call[] = "ExactSumConstraint.__call__"; +static const char __pyx_k_ExactSumConstraint___init[] = "ExactSumConstraint.__init__"; +static const char __pyx_k_FunctionConstraint___call[] = "FunctionConstraint.__call__"; +static const char __pyx_k_FunctionConstraint___init[] = "FunctionConstraint.__init__"; +static const char __pyx_k_NotInSetConstraint___call[] = "NotInSetConstraint.__call__"; +static const char __pyx_k_NotInSetConstraint___init[] = "NotInSetConstraint.__init__"; +static const char __pyx_k_constraint_constraints_py[] = "constraint/constraints.py"; +static const char __pyx_k_InSetConstraint_preProcess[] = "InSetConstraint.preProcess"; +static const char __pyx_k_SomeInSetConstraint___call[] = "SomeInSetConstraint.__call__"; +static const char __pyx_k_SomeInSetConstraint___init[] = "SomeInSetConstraint.__init__"; +static const char __pyx_k_variable_contains_negative[] = "variable_contains_negative"; +static const char __pyx_k_MaxSumConstraint_preProcess[] = "MaxSumConstraint.preProcess"; +static const char __pyx_k_MaxProdConstraint_preProcess[] = "MaxProdConstraint.preProcess"; +static const char __pyx_k_MinProdConstraint_preProcess[] = "MinProdConstraint.preProcess"; +static const char __pyx_k_AllDifferentConstraint___call[] = "AllDifferentConstraint.__call__"; +static const char __pyx_k_ExactSumConstraint_preProcess[] = "ExactSumConstraint.preProcess"; +static const char __pyx_k_NotInSetConstraint_preProcess[] = "NotInSetConstraint.preProcess"; +static const char __pyx_k_SomeNotInSetConstraint___call[] = "SomeNotInSetConstraint.__call__"; +static const char __pyx_k_SomeNotInSetConstraint___init[] = "SomeNotInSetConstraint.__init__"; +static const char __pyx_k_Abstract_base_class_for_constrai[] = "Abstract base class for constraints."; +static const char __pyx_k_Constraint_enforcing_that_at_lea[] = "Constraint enforcing that at least some of the values of given variables must be present in a given set.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(SomeInSetConstraint([1]))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values[] = "Constraint enforcing that values of all given variables are different.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(AllDifferentConstraint())\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]]\n "; +static const char __pyx_k_Constraint_which_wraps_a_functio[] = "Constraint which wraps a function defining the constraint logic.\n\n Examples:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> def func(a, b):\n ... return b > a\n >>> problem.addConstraint(func, [\"a\", \"b\"])\n >>> problem.getSolution()\n {'a': 1, 'b': 2}\n\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> def func(a, b):\n ... return b > a\n >>> problem.addConstraint(FunctionConstraint(func), [\"a\", \"b\"])\n >>> problem.getSolution()\n {'a': 1, 'b': 2}\n "; +static const char __pyx_k_MaxProdConstraint_preProcess_loc[] = "MaxProdConstraint.preProcess..genexpr"; +static const char __pyx_k_MaxSumConstraint_preProcess_loca[] = "MaxSumConstraint.preProcess..genexpr"; +static const char __pyx_k_Module_containing_the_code_for_c[] = "Module containing the code for constraint definitions."; +static const char __pyx_k_Constraint_enforcing_that_at_lea_2[] = "Constraint enforcing that at least some of the values of given variables must not be present in a given set.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(SomeNotInSetConstraint([1]))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_2[] = "Constraint enforcing that values of all given variables are equal.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(AllEqualConstraint())\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 1)], [('a', 2), ('b', 2)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_3[] = "Constraint enforcing that values of given variables sum up to a given amount.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(MaxSumConstraint(3))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_4[] = "Constraint enforcing that values of given variables sum exactly to a given amount.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(ExactSumConstraint(3))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_5[] = "Constraint enforcing that values of given variables sum at least to a given amount.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(MinSumConstraint(3))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_6[] = "Constraint enforcing that values of given variables create a product up to at most a given amount."; +static const char __pyx_k_Constraint_enforcing_that_values_7[] = "Constraint enforcing that values of given variables create a product up to at least a given amount."; +static const char __pyx_k_Constraint_enforcing_that_values_8[] = "Constraint enforcing that values of given variables are present in the given set.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(InSetConstraint([1]))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 1), ('b', 1)]]\n "; +static const char __pyx_k_Constraint_enforcing_that_values_9[] = "Constraint enforcing that values of given variables are not present in the given set.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2])\n >>> problem.addConstraint(NotInSetConstraint([1]))\n >>> sorted(sorted(x.items()) for x in problem.getSolutions())\n [[('a', 2), ('b', 2)]]\n "; +/* #### Code section: decls ### */ +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints___defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint_4forwardCheck(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v__unassigned); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18FunctionConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_func, PyObject *__pyx_v_assigned); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_2__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18FunctionConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_4__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_22AllDifferentConstraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_6__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18AllEqualConstraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_maxsum, PyObject *__pyx_v_multipliers); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_10preProcess_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_exactsum, PyObject *__pyx_v_multipliers); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MinSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_minsum, PyObject *__pyx_v_multipliers); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_16MinSumConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_maxprod); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_10preProcess_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_minprod); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint_4preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint_4preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_19SomeInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set, PyObject *__pyx_v_n, PyObject *__pyx_v_exact); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_19SomeInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set, PyObject *__pyx_v_n, PyObject *__pyx_v_exact); /* proto */ +static PyObject *__pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_tp_new_10constraint_11constraints___pyx_scope_struct__genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_10constraint_11constraints___pyx_scope_struct_1_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_get = {0, 0, 0, 0, 0}; +static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_remove = {0, 0, 0, 0, 0}; +/* #### Code section: late_includes ### */ +/* #### Code section: module_state ### */ +typedef struct { + PyObject *__pyx_d; + PyObject *__pyx_b; + PyObject *__pyx_cython_runtime; + PyObject *__pyx_empty_tuple; + PyObject *__pyx_empty_bytes; + PyObject *__pyx_empty_unicode; + #ifdef __Pyx_CyFunction_USED + PyTypeObject *__pyx_CyFunctionType; + #endif + #ifdef __Pyx_FusedFunction_USED + PyTypeObject *__pyx_FusedFunctionType; + #endif + #ifdef __Pyx_Generator_USED + PyTypeObject *__pyx_GeneratorType; + #endif + #ifdef __Pyx_IterableCoroutine_USED + PyTypeObject *__pyx_IterableCoroutineType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineAwaitType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineType; + #endif + #if CYTHON_USE_MODULE_STATE + PyObject *__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr; + PyObject *__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr; + #endif + PyTypeObject *__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr; + PyTypeObject *__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr; + PyObject *__pyx_kp_s_Abstract_base_class_for_constrai; + PyObject *__pyx_n_s_AllDifferentConstraint; + PyObject *__pyx_n_s_AllDifferentConstraint___call; + PyObject *__pyx_n_s_AllEqualConstraint; + PyObject *__pyx_n_s_AllEqualConstraint___call; + PyObject *__pyx_n_s_Callable; + PyObject *__pyx_kp_u_Can_t_happen; + PyObject *__pyx_n_s_Constraint; + PyObject *__pyx_n_s_Constraint___call; + PyObject *__pyx_kp_s_Constraint_enforcing_that_at_lea; + PyObject *__pyx_kp_s_Constraint_enforcing_that_at_lea_2; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_2; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_3; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_4; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_5; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_6; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_7; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_8; + PyObject *__pyx_kp_s_Constraint_enforcing_that_values_9; + PyObject *__pyx_n_s_Constraint_forwardCheck; + PyObject *__pyx_n_s_Constraint_preProcess; + PyObject *__pyx_kp_s_Constraint_which_wraps_a_functio; + PyObject *__pyx_n_s_ExactSumConstraint; + PyObject *__pyx_n_s_ExactSumConstraint___call; + PyObject *__pyx_n_s_ExactSumConstraint___init; + PyObject *__pyx_n_s_ExactSumConstraint_preProcess; + PyObject *__pyx_n_s_FunctionConstraint; + PyObject *__pyx_n_s_FunctionConstraint___call; + PyObject *__pyx_n_s_FunctionConstraint___init; + PyObject *__pyx_n_s_InSetConstraint; + PyObject *__pyx_n_s_InSetConstraint___call; + PyObject *__pyx_n_s_InSetConstraint___init; + PyObject *__pyx_n_s_InSetConstraint_preProcess; + PyObject *__pyx_n_s_MaxProdConstraint; + PyObject *__pyx_n_s_MaxProdConstraint___call; + PyObject *__pyx_n_s_MaxProdConstraint___init; + PyObject *__pyx_n_s_MaxProdConstraint_preProcess; + PyObject *__pyx_n_s_MaxProdConstraint_preProcess_loc; + PyObject *__pyx_n_s_MaxSumConstraint; + PyObject *__pyx_n_s_MaxSumConstraint___call; + PyObject *__pyx_n_s_MaxSumConstraint___init; + PyObject *__pyx_n_s_MaxSumConstraint_preProcess; + PyObject *__pyx_n_s_MaxSumConstraint_preProcess_loca; + PyObject *__pyx_n_s_MinProdConstraint; + PyObject *__pyx_n_s_MinProdConstraint___call; + PyObject *__pyx_n_s_MinProdConstraint___init; + PyObject *__pyx_n_s_MinProdConstraint_preProcess; + PyObject *__pyx_n_s_MinSumConstraint; + PyObject *__pyx_n_s_MinSumConstraint___call; + PyObject *__pyx_n_s_MinSumConstraint___init; + PyObject *__pyx_n_s_NotInSetConstraint; + PyObject *__pyx_n_s_NotInSetConstraint___call; + PyObject *__pyx_n_s_NotInSetConstraint___init; + PyObject *__pyx_n_s_NotInSetConstraint_preProcess; + PyObject *__pyx_n_s_Optional; + PyObject *__pyx_kp_s_Optional_Sequence; + PyObject *__pyx_n_s_RuntimeError; + PyObject *__pyx_n_s_Sequence; + PyObject *__pyx_n_s_SomeInSetConstraint; + PyObject *__pyx_n_s_SomeInSetConstraint___call; + PyObject *__pyx_n_s_SomeInSetConstraint___init; + PyObject *__pyx_n_s_SomeNotInSetConstraint; + PyObject *__pyx_n_s_SomeNotInSetConstraint___call; + PyObject *__pyx_n_s_SomeNotInSetConstraint___init; + PyObject *__pyx_n_s_Unassigned; + PyObject *__pyx_n_s_Union; + PyObject *__pyx_kp_s_Union_int_float; + PyObject *__pyx_kp_u__3; + PyObject *__pyx_n_s__64; + PyObject *__pyx_n_s_args; + PyObject *__pyx_n_s_assigned; + PyObject *__pyx_n_s_assigned_2; + PyObject *__pyx_n_s_assignments; + PyObject *__pyx_n_s_asyncio_coroutines; + PyObject *__pyx_n_s_bool; + PyObject *__pyx_n_s_call; + PyObject *__pyx_n_s_cline_in_traceback; + PyObject *__pyx_n_s_close; + PyObject *__pyx_n_s_collections_abc; + PyObject *__pyx_n_s_constraint_constraints; + PyObject *__pyx_kp_s_constraint_constraints_py; + PyObject *__pyx_n_s_constraint_domain; + PyObject *__pyx_n_s_constraints; + PyObject *__pyx_n_s_contains_lt1; + PyObject *__pyx_n_s_contains_negative; + PyObject *__pyx_n_s_dict; + PyObject *__pyx_n_s_dict_2; + PyObject *__pyx_kp_u_disable; + PyObject *__pyx_n_s_doc; + PyObject *__pyx_n_s_domain; + PyObject *__pyx_n_s_domains; + PyObject *__pyx_kp_u_enable; + PyObject *__pyx_n_s_exact; + PyObject *__pyx_n_s_exact_2; + PyObject *__pyx_n_s_exactsum; + PyObject *__pyx_n_s_exactsum_2; + PyObject *__pyx_n_s_forwardCheck; + PyObject *__pyx_n_s_forwardcheck; + PyObject *__pyx_n_s_found; + PyObject *__pyx_n_s_func; + PyObject *__pyx_n_s_func_2; + PyObject *__pyx_kp_u_gc; + PyObject *__pyx_n_s_genexpr; + PyObject *__pyx_n_s_get; + PyObject *__pyx_n_s_hideValue; + PyObject *__pyx_n_s_import; + PyObject *__pyx_n_s_init; + PyObject *__pyx_n_s_init_subclass; + PyObject *__pyx_n_s_is_coroutine; + PyObject *__pyx_kp_u_isenabled; + PyObject *__pyx_kp_s_list_tuple; + PyObject *__pyx_n_s_main; + PyObject *__pyx_n_s_maxprod; + PyObject *__pyx_n_s_maxprod_2; + PyObject *__pyx_n_s_maxsum; + PyObject *__pyx_n_s_maxsum_2; + PyObject *__pyx_n_s_metaclass; + PyObject *__pyx_n_s_minprod; + PyObject *__pyx_n_s_minprod_2; + PyObject *__pyx_n_s_minsum; + PyObject *__pyx_n_s_minsum_2; + PyObject *__pyx_n_s_missing; + PyObject *__pyx_n_s_module; + PyObject *__pyx_n_s_mro_entries; + PyObject *__pyx_n_s_multiplier; + PyObject *__pyx_n_s_multipliers; + PyObject *__pyx_n_s_multipliers_2; + PyObject *__pyx_n_s_n; + PyObject *__pyx_n_s_n_2; + PyObject *__pyx_n_s_name; + PyObject *__pyx_n_s_parms; + PyObject *__pyx_n_s_preProcess; + PyObject *__pyx_n_s_prepare; + PyObject *__pyx_n_s_prod; + PyObject *__pyx_n_s_qualname; + PyObject *__pyx_n_s_remove; + PyObject *__pyx_n_s_round; + PyObject *__pyx_n_s_seen; + PyObject *__pyx_n_s_self; + PyObject *__pyx_n_s_send; + PyObject *__pyx_n_s_set; + PyObject *__pyx_n_s_set_2; + PyObject *__pyx_n_s_set_name; + PyObject *__pyx_n_s_singlevalue; + PyObject *__pyx_n_s_sum; + PyObject *__pyx_n_s_super; + PyObject *__pyx_n_s_test; + PyObject *__pyx_n_s_throw; + PyObject *__pyx_n_s_typing; + PyObject *__pyx_n_s_unassigned; + PyObject *__pyx_n_s_unassignedvariable; + PyObject *__pyx_n_s_value; + PyObject *__pyx_n_s_variable; + PyObject *__pyx_n_s_variable_contains_lt1; + PyObject *__pyx_n_s_variable_contains_negative; + PyObject *__pyx_n_s_variable_with_lt1; + PyObject *__pyx_n_s_variable_with_negative; + PyObject *__pyx_n_s_variables; + PyObject *__pyx_n_s_vconstraints; + PyObject *__pyx_n_s_x; + PyObject *__pyx_n_s_zip; + PyObject *__pyx_int_0; + PyObject *__pyx_int_1; + PyObject *__pyx_int_10; + PyObject *__pyx_slice_; + PyObject *__pyx_tuple__2; + PyObject *__pyx_tuple__4; + PyObject *__pyx_tuple__6; + PyObject *__pyx_tuple__7; + PyObject *__pyx_tuple__9; + PyObject *__pyx_tuple__11; + PyObject *__pyx_tuple__13; + PyObject *__pyx_tuple__14; + PyObject *__pyx_tuple__16; + PyObject *__pyx_tuple__18; + PyObject *__pyx_tuple__20; + PyObject *__pyx_tuple__22; + PyObject *__pyx_tuple__23; + PyObject *__pyx_tuple__25; + PyObject *__pyx_tuple__27; + PyObject *__pyx_tuple__29; + PyObject *__pyx_tuple__31; + PyObject *__pyx_tuple__33; + PyObject *__pyx_tuple__35; + PyObject *__pyx_tuple__37; + PyObject *__pyx_tuple__39; + PyObject *__pyx_tuple__41; + PyObject *__pyx_tuple__43; + PyObject *__pyx_tuple__45; + PyObject *__pyx_tuple__47; + PyObject *__pyx_tuple__49; + PyObject *__pyx_tuple__52; + PyObject *__pyx_tuple__57; + PyObject *__pyx_tuple__59; + PyObject *__pyx_tuple__60; + PyObject *__pyx_codeobj__5; + PyObject *__pyx_codeobj__8; + PyObject *__pyx_codeobj__10; + PyObject *__pyx_codeobj__12; + PyObject *__pyx_codeobj__15; + PyObject *__pyx_codeobj__17; + PyObject *__pyx_codeobj__19; + PyObject *__pyx_codeobj__21; + PyObject *__pyx_codeobj__24; + PyObject *__pyx_codeobj__26; + PyObject *__pyx_codeobj__28; + PyObject *__pyx_codeobj__30; + PyObject *__pyx_codeobj__32; + PyObject *__pyx_codeobj__34; + PyObject *__pyx_codeobj__36; + PyObject *__pyx_codeobj__38; + PyObject *__pyx_codeobj__40; + PyObject *__pyx_codeobj__42; + PyObject *__pyx_codeobj__44; + PyObject *__pyx_codeobj__46; + PyObject *__pyx_codeobj__48; + PyObject *__pyx_codeobj__50; + PyObject *__pyx_codeobj__51; + PyObject *__pyx_codeobj__53; + PyObject *__pyx_codeobj__54; + PyObject *__pyx_codeobj__55; + PyObject *__pyx_codeobj__56; + PyObject *__pyx_codeobj__58; + PyObject *__pyx_codeobj__61; + PyObject *__pyx_codeobj__62; + PyObject *__pyx_codeobj__63; +} __pyx_mstate; + +#if CYTHON_USE_MODULE_STATE +#ifdef __cplusplus +namespace { + extern struct PyModuleDef __pyx_moduledef; +} /* anonymous namespace */ +#else +static struct PyModuleDef __pyx_moduledef; +#endif + +#define __pyx_mstate(o) ((__pyx_mstate *)__Pyx_PyModule_GetState(o)) + +#define __pyx_mstate_global (__pyx_mstate(PyState_FindModule(&__pyx_moduledef))) + +#define __pyx_m (PyState_FindModule(&__pyx_moduledef)) +#else +static __pyx_mstate __pyx_mstate_global_static = +#ifdef __cplusplus + {}; +#else + {0}; +#endif +static __pyx_mstate *__pyx_mstate_global = &__pyx_mstate_global_static; +#endif +/* #### Code section: module_state_clear ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_clear(PyObject *m) { + __pyx_mstate *clear_module_state = __pyx_mstate(m); + if (!clear_module_state) return 0; + Py_CLEAR(clear_module_state->__pyx_d); + Py_CLEAR(clear_module_state->__pyx_b); + Py_CLEAR(clear_module_state->__pyx_cython_runtime); + Py_CLEAR(clear_module_state->__pyx_empty_tuple); + Py_CLEAR(clear_module_state->__pyx_empty_bytes); + Py_CLEAR(clear_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_CLEAR(clear_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_CLEAR(clear_module_state->__pyx_FusedFunctionType); + #endif + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr); + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr); + Py_CLEAR(clear_module_state->__pyx_kp_s_Abstract_base_class_for_constrai); + Py_CLEAR(clear_module_state->__pyx_n_s_AllDifferentConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_AllDifferentConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_AllEqualConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_AllEqualConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_Callable); + Py_CLEAR(clear_module_state->__pyx_kp_u_Can_t_happen); + Py_CLEAR(clear_module_state->__pyx_n_s_Constraint); + Py_CLEAR(clear_module_state->__pyx_n_s_Constraint___call); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_at_lea); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_at_lea_2); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_2); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_3); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_4); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_5); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_6); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_7); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_8); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_enforcing_that_values_9); + Py_CLEAR(clear_module_state->__pyx_n_s_Constraint_forwardCheck); + Py_CLEAR(clear_module_state->__pyx_n_s_Constraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_kp_s_Constraint_which_wraps_a_functio); + Py_CLEAR(clear_module_state->__pyx_n_s_ExactSumConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_ExactSumConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_ExactSumConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_ExactSumConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_FunctionConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_FunctionConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_FunctionConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_InSetConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_InSetConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_InSetConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_InSetConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxProdConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxProdConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxProdConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxProdConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxProdConstraint_preProcess_loc); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxSumConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxSumConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxSumConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxSumConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_MaxSumConstraint_preProcess_loca); + Py_CLEAR(clear_module_state->__pyx_n_s_MinProdConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_MinProdConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_MinProdConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_MinProdConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_MinSumConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_MinSumConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_MinSumConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_NotInSetConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_NotInSetConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_NotInSetConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_NotInSetConstraint_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_Optional); + Py_CLEAR(clear_module_state->__pyx_kp_s_Optional_Sequence); + Py_CLEAR(clear_module_state->__pyx_n_s_RuntimeError); + Py_CLEAR(clear_module_state->__pyx_n_s_Sequence); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeInSetConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeInSetConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeInSetConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeNotInSetConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeNotInSetConstraint___call); + Py_CLEAR(clear_module_state->__pyx_n_s_SomeNotInSetConstraint___init); + Py_CLEAR(clear_module_state->__pyx_n_s_Unassigned); + Py_CLEAR(clear_module_state->__pyx_n_s_Union); + Py_CLEAR(clear_module_state->__pyx_kp_s_Union_int_float); + Py_CLEAR(clear_module_state->__pyx_kp_u__3); + Py_CLEAR(clear_module_state->__pyx_n_s__64); + Py_CLEAR(clear_module_state->__pyx_n_s_args); + Py_CLEAR(clear_module_state->__pyx_n_s_assigned); + Py_CLEAR(clear_module_state->__pyx_n_s_assigned_2); + Py_CLEAR(clear_module_state->__pyx_n_s_assignments); + Py_CLEAR(clear_module_state->__pyx_n_s_asyncio_coroutines); + Py_CLEAR(clear_module_state->__pyx_n_s_bool); + Py_CLEAR(clear_module_state->__pyx_n_s_call); + Py_CLEAR(clear_module_state->__pyx_n_s_cline_in_traceback); + Py_CLEAR(clear_module_state->__pyx_n_s_close); + Py_CLEAR(clear_module_state->__pyx_n_s_collections_abc); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_constraints); + Py_CLEAR(clear_module_state->__pyx_kp_s_constraint_constraints_py); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_domain); + Py_CLEAR(clear_module_state->__pyx_n_s_constraints); + Py_CLEAR(clear_module_state->__pyx_n_s_contains_lt1); + Py_CLEAR(clear_module_state->__pyx_n_s_contains_negative); + Py_CLEAR(clear_module_state->__pyx_n_s_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_dict_2); + Py_CLEAR(clear_module_state->__pyx_kp_u_disable); + Py_CLEAR(clear_module_state->__pyx_n_s_doc); + Py_CLEAR(clear_module_state->__pyx_n_s_domain); + Py_CLEAR(clear_module_state->__pyx_n_s_domains); + Py_CLEAR(clear_module_state->__pyx_kp_u_enable); + Py_CLEAR(clear_module_state->__pyx_n_s_exact); + Py_CLEAR(clear_module_state->__pyx_n_s_exact_2); + Py_CLEAR(clear_module_state->__pyx_n_s_exactsum); + Py_CLEAR(clear_module_state->__pyx_n_s_exactsum_2); + Py_CLEAR(clear_module_state->__pyx_n_s_forwardCheck); + Py_CLEAR(clear_module_state->__pyx_n_s_forwardcheck); + Py_CLEAR(clear_module_state->__pyx_n_s_found); + Py_CLEAR(clear_module_state->__pyx_n_s_func); + Py_CLEAR(clear_module_state->__pyx_n_s_func_2); + Py_CLEAR(clear_module_state->__pyx_kp_u_gc); + Py_CLEAR(clear_module_state->__pyx_n_s_genexpr); + Py_CLEAR(clear_module_state->__pyx_n_s_get); + Py_CLEAR(clear_module_state->__pyx_n_s_hideValue); + Py_CLEAR(clear_module_state->__pyx_n_s_import); + Py_CLEAR(clear_module_state->__pyx_n_s_init); + Py_CLEAR(clear_module_state->__pyx_n_s_init_subclass); + Py_CLEAR(clear_module_state->__pyx_n_s_is_coroutine); + Py_CLEAR(clear_module_state->__pyx_kp_u_isenabled); + Py_CLEAR(clear_module_state->__pyx_kp_s_list_tuple); + Py_CLEAR(clear_module_state->__pyx_n_s_main); + Py_CLEAR(clear_module_state->__pyx_n_s_maxprod); + Py_CLEAR(clear_module_state->__pyx_n_s_maxprod_2); + Py_CLEAR(clear_module_state->__pyx_n_s_maxsum); + Py_CLEAR(clear_module_state->__pyx_n_s_maxsum_2); + Py_CLEAR(clear_module_state->__pyx_n_s_metaclass); + Py_CLEAR(clear_module_state->__pyx_n_s_minprod); + Py_CLEAR(clear_module_state->__pyx_n_s_minprod_2); + Py_CLEAR(clear_module_state->__pyx_n_s_minsum); + Py_CLEAR(clear_module_state->__pyx_n_s_minsum_2); + Py_CLEAR(clear_module_state->__pyx_n_s_missing); + Py_CLEAR(clear_module_state->__pyx_n_s_module); + Py_CLEAR(clear_module_state->__pyx_n_s_mro_entries); + Py_CLEAR(clear_module_state->__pyx_n_s_multiplier); + Py_CLEAR(clear_module_state->__pyx_n_s_multipliers); + Py_CLEAR(clear_module_state->__pyx_n_s_multipliers_2); + Py_CLEAR(clear_module_state->__pyx_n_s_n); + Py_CLEAR(clear_module_state->__pyx_n_s_n_2); + Py_CLEAR(clear_module_state->__pyx_n_s_name); + Py_CLEAR(clear_module_state->__pyx_n_s_parms); + Py_CLEAR(clear_module_state->__pyx_n_s_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_prepare); + Py_CLEAR(clear_module_state->__pyx_n_s_prod); + Py_CLEAR(clear_module_state->__pyx_n_s_qualname); + Py_CLEAR(clear_module_state->__pyx_n_s_remove); + Py_CLEAR(clear_module_state->__pyx_n_s_round); + Py_CLEAR(clear_module_state->__pyx_n_s_seen); + Py_CLEAR(clear_module_state->__pyx_n_s_self); + Py_CLEAR(clear_module_state->__pyx_n_s_send); + Py_CLEAR(clear_module_state->__pyx_n_s_set); + Py_CLEAR(clear_module_state->__pyx_n_s_set_2); + Py_CLEAR(clear_module_state->__pyx_n_s_set_name); + Py_CLEAR(clear_module_state->__pyx_n_s_singlevalue); + Py_CLEAR(clear_module_state->__pyx_n_s_sum); + Py_CLEAR(clear_module_state->__pyx_n_s_super); + Py_CLEAR(clear_module_state->__pyx_n_s_test); + Py_CLEAR(clear_module_state->__pyx_n_s_throw); + Py_CLEAR(clear_module_state->__pyx_n_s_typing); + Py_CLEAR(clear_module_state->__pyx_n_s_unassigned); + Py_CLEAR(clear_module_state->__pyx_n_s_unassignedvariable); + Py_CLEAR(clear_module_state->__pyx_n_s_value); + Py_CLEAR(clear_module_state->__pyx_n_s_variable); + Py_CLEAR(clear_module_state->__pyx_n_s_variable_contains_lt1); + Py_CLEAR(clear_module_state->__pyx_n_s_variable_contains_negative); + Py_CLEAR(clear_module_state->__pyx_n_s_variable_with_lt1); + Py_CLEAR(clear_module_state->__pyx_n_s_variable_with_negative); + Py_CLEAR(clear_module_state->__pyx_n_s_variables); + Py_CLEAR(clear_module_state->__pyx_n_s_vconstraints); + Py_CLEAR(clear_module_state->__pyx_n_s_x); + Py_CLEAR(clear_module_state->__pyx_n_s_zip); + Py_CLEAR(clear_module_state->__pyx_int_0); + Py_CLEAR(clear_module_state->__pyx_int_1); + Py_CLEAR(clear_module_state->__pyx_int_10); + Py_CLEAR(clear_module_state->__pyx_slice_); + Py_CLEAR(clear_module_state->__pyx_tuple__2); + Py_CLEAR(clear_module_state->__pyx_tuple__4); + Py_CLEAR(clear_module_state->__pyx_tuple__6); + Py_CLEAR(clear_module_state->__pyx_tuple__7); + Py_CLEAR(clear_module_state->__pyx_tuple__9); + Py_CLEAR(clear_module_state->__pyx_tuple__11); + Py_CLEAR(clear_module_state->__pyx_tuple__13); + Py_CLEAR(clear_module_state->__pyx_tuple__14); + Py_CLEAR(clear_module_state->__pyx_tuple__16); + Py_CLEAR(clear_module_state->__pyx_tuple__18); + Py_CLEAR(clear_module_state->__pyx_tuple__20); + Py_CLEAR(clear_module_state->__pyx_tuple__22); + Py_CLEAR(clear_module_state->__pyx_tuple__23); + Py_CLEAR(clear_module_state->__pyx_tuple__25); + Py_CLEAR(clear_module_state->__pyx_tuple__27); + Py_CLEAR(clear_module_state->__pyx_tuple__29); + Py_CLEAR(clear_module_state->__pyx_tuple__31); + Py_CLEAR(clear_module_state->__pyx_tuple__33); + Py_CLEAR(clear_module_state->__pyx_tuple__35); + Py_CLEAR(clear_module_state->__pyx_tuple__37); + Py_CLEAR(clear_module_state->__pyx_tuple__39); + Py_CLEAR(clear_module_state->__pyx_tuple__41); + Py_CLEAR(clear_module_state->__pyx_tuple__43); + Py_CLEAR(clear_module_state->__pyx_tuple__45); + Py_CLEAR(clear_module_state->__pyx_tuple__47); + Py_CLEAR(clear_module_state->__pyx_tuple__49); + Py_CLEAR(clear_module_state->__pyx_tuple__52); + Py_CLEAR(clear_module_state->__pyx_tuple__57); + Py_CLEAR(clear_module_state->__pyx_tuple__59); + Py_CLEAR(clear_module_state->__pyx_tuple__60); + Py_CLEAR(clear_module_state->__pyx_codeobj__5); + Py_CLEAR(clear_module_state->__pyx_codeobj__8); + Py_CLEAR(clear_module_state->__pyx_codeobj__10); + Py_CLEAR(clear_module_state->__pyx_codeobj__12); + Py_CLEAR(clear_module_state->__pyx_codeobj__15); + Py_CLEAR(clear_module_state->__pyx_codeobj__17); + Py_CLEAR(clear_module_state->__pyx_codeobj__19); + Py_CLEAR(clear_module_state->__pyx_codeobj__21); + Py_CLEAR(clear_module_state->__pyx_codeobj__24); + Py_CLEAR(clear_module_state->__pyx_codeobj__26); + Py_CLEAR(clear_module_state->__pyx_codeobj__28); + Py_CLEAR(clear_module_state->__pyx_codeobj__30); + Py_CLEAR(clear_module_state->__pyx_codeobj__32); + Py_CLEAR(clear_module_state->__pyx_codeobj__34); + Py_CLEAR(clear_module_state->__pyx_codeobj__36); + Py_CLEAR(clear_module_state->__pyx_codeobj__38); + Py_CLEAR(clear_module_state->__pyx_codeobj__40); + Py_CLEAR(clear_module_state->__pyx_codeobj__42); + Py_CLEAR(clear_module_state->__pyx_codeobj__44); + Py_CLEAR(clear_module_state->__pyx_codeobj__46); + Py_CLEAR(clear_module_state->__pyx_codeobj__48); + Py_CLEAR(clear_module_state->__pyx_codeobj__50); + Py_CLEAR(clear_module_state->__pyx_codeobj__51); + Py_CLEAR(clear_module_state->__pyx_codeobj__53); + Py_CLEAR(clear_module_state->__pyx_codeobj__54); + Py_CLEAR(clear_module_state->__pyx_codeobj__55); + Py_CLEAR(clear_module_state->__pyx_codeobj__56); + Py_CLEAR(clear_module_state->__pyx_codeobj__58); + Py_CLEAR(clear_module_state->__pyx_codeobj__61); + Py_CLEAR(clear_module_state->__pyx_codeobj__62); + Py_CLEAR(clear_module_state->__pyx_codeobj__63); + return 0; +} +#endif +/* #### Code section: module_state_traverse ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) { + __pyx_mstate *traverse_module_state = __pyx_mstate(m); + if (!traverse_module_state) return 0; + Py_VISIT(traverse_module_state->__pyx_d); + Py_VISIT(traverse_module_state->__pyx_b); + Py_VISIT(traverse_module_state->__pyx_cython_runtime); + Py_VISIT(traverse_module_state->__pyx_empty_tuple); + Py_VISIT(traverse_module_state->__pyx_empty_bytes); + Py_VISIT(traverse_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_VISIT(traverse_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_VISIT(traverse_module_state->__pyx_FusedFunctionType); + #endif + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr); + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr); + Py_VISIT(traverse_module_state->__pyx_kp_s_Abstract_base_class_for_constrai); + Py_VISIT(traverse_module_state->__pyx_n_s_AllDifferentConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_AllDifferentConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_AllEqualConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_AllEqualConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_Callable); + Py_VISIT(traverse_module_state->__pyx_kp_u_Can_t_happen); + Py_VISIT(traverse_module_state->__pyx_n_s_Constraint); + Py_VISIT(traverse_module_state->__pyx_n_s_Constraint___call); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_at_lea); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_at_lea_2); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_2); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_3); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_4); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_5); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_6); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_7); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_8); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_enforcing_that_values_9); + Py_VISIT(traverse_module_state->__pyx_n_s_Constraint_forwardCheck); + Py_VISIT(traverse_module_state->__pyx_n_s_Constraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_kp_s_Constraint_which_wraps_a_functio); + Py_VISIT(traverse_module_state->__pyx_n_s_ExactSumConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_ExactSumConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_ExactSumConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_ExactSumConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_FunctionConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_FunctionConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_FunctionConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_InSetConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_InSetConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_InSetConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_InSetConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxProdConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxProdConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxProdConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxProdConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxProdConstraint_preProcess_loc); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxSumConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxSumConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxSumConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxSumConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_MaxSumConstraint_preProcess_loca); + Py_VISIT(traverse_module_state->__pyx_n_s_MinProdConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_MinProdConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_MinProdConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_MinProdConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_MinSumConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_MinSumConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_MinSumConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_NotInSetConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_NotInSetConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_NotInSetConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_NotInSetConstraint_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_Optional); + Py_VISIT(traverse_module_state->__pyx_kp_s_Optional_Sequence); + Py_VISIT(traverse_module_state->__pyx_n_s_RuntimeError); + Py_VISIT(traverse_module_state->__pyx_n_s_Sequence); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeInSetConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeInSetConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeInSetConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeNotInSetConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeNotInSetConstraint___call); + Py_VISIT(traverse_module_state->__pyx_n_s_SomeNotInSetConstraint___init); + Py_VISIT(traverse_module_state->__pyx_n_s_Unassigned); + Py_VISIT(traverse_module_state->__pyx_n_s_Union); + Py_VISIT(traverse_module_state->__pyx_kp_s_Union_int_float); + Py_VISIT(traverse_module_state->__pyx_kp_u__3); + Py_VISIT(traverse_module_state->__pyx_n_s__64); + Py_VISIT(traverse_module_state->__pyx_n_s_args); + Py_VISIT(traverse_module_state->__pyx_n_s_assigned); + Py_VISIT(traverse_module_state->__pyx_n_s_assigned_2); + Py_VISIT(traverse_module_state->__pyx_n_s_assignments); + Py_VISIT(traverse_module_state->__pyx_n_s_asyncio_coroutines); + Py_VISIT(traverse_module_state->__pyx_n_s_bool); + Py_VISIT(traverse_module_state->__pyx_n_s_call); + Py_VISIT(traverse_module_state->__pyx_n_s_cline_in_traceback); + Py_VISIT(traverse_module_state->__pyx_n_s_close); + Py_VISIT(traverse_module_state->__pyx_n_s_collections_abc); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_constraints); + Py_VISIT(traverse_module_state->__pyx_kp_s_constraint_constraints_py); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_domain); + Py_VISIT(traverse_module_state->__pyx_n_s_constraints); + Py_VISIT(traverse_module_state->__pyx_n_s_contains_lt1); + Py_VISIT(traverse_module_state->__pyx_n_s_contains_negative); + Py_VISIT(traverse_module_state->__pyx_n_s_dict); + Py_VISIT(traverse_module_state->__pyx_n_s_dict_2); + Py_VISIT(traverse_module_state->__pyx_kp_u_disable); + Py_VISIT(traverse_module_state->__pyx_n_s_doc); + Py_VISIT(traverse_module_state->__pyx_n_s_domain); + Py_VISIT(traverse_module_state->__pyx_n_s_domains); + Py_VISIT(traverse_module_state->__pyx_kp_u_enable); + Py_VISIT(traverse_module_state->__pyx_n_s_exact); + Py_VISIT(traverse_module_state->__pyx_n_s_exact_2); + Py_VISIT(traverse_module_state->__pyx_n_s_exactsum); + Py_VISIT(traverse_module_state->__pyx_n_s_exactsum_2); + Py_VISIT(traverse_module_state->__pyx_n_s_forwardCheck); + Py_VISIT(traverse_module_state->__pyx_n_s_forwardcheck); + Py_VISIT(traverse_module_state->__pyx_n_s_found); + Py_VISIT(traverse_module_state->__pyx_n_s_func); + Py_VISIT(traverse_module_state->__pyx_n_s_func_2); + Py_VISIT(traverse_module_state->__pyx_kp_u_gc); + Py_VISIT(traverse_module_state->__pyx_n_s_genexpr); + Py_VISIT(traverse_module_state->__pyx_n_s_get); + Py_VISIT(traverse_module_state->__pyx_n_s_hideValue); + Py_VISIT(traverse_module_state->__pyx_n_s_import); + Py_VISIT(traverse_module_state->__pyx_n_s_init); + Py_VISIT(traverse_module_state->__pyx_n_s_init_subclass); + Py_VISIT(traverse_module_state->__pyx_n_s_is_coroutine); + Py_VISIT(traverse_module_state->__pyx_kp_u_isenabled); + Py_VISIT(traverse_module_state->__pyx_kp_s_list_tuple); + Py_VISIT(traverse_module_state->__pyx_n_s_main); + Py_VISIT(traverse_module_state->__pyx_n_s_maxprod); + Py_VISIT(traverse_module_state->__pyx_n_s_maxprod_2); + Py_VISIT(traverse_module_state->__pyx_n_s_maxsum); + Py_VISIT(traverse_module_state->__pyx_n_s_maxsum_2); + Py_VISIT(traverse_module_state->__pyx_n_s_metaclass); + Py_VISIT(traverse_module_state->__pyx_n_s_minprod); + Py_VISIT(traverse_module_state->__pyx_n_s_minprod_2); + Py_VISIT(traverse_module_state->__pyx_n_s_minsum); + Py_VISIT(traverse_module_state->__pyx_n_s_minsum_2); + Py_VISIT(traverse_module_state->__pyx_n_s_missing); + Py_VISIT(traverse_module_state->__pyx_n_s_module); + Py_VISIT(traverse_module_state->__pyx_n_s_mro_entries); + Py_VISIT(traverse_module_state->__pyx_n_s_multiplier); + Py_VISIT(traverse_module_state->__pyx_n_s_multipliers); + Py_VISIT(traverse_module_state->__pyx_n_s_multipliers_2); + Py_VISIT(traverse_module_state->__pyx_n_s_n); + Py_VISIT(traverse_module_state->__pyx_n_s_n_2); + Py_VISIT(traverse_module_state->__pyx_n_s_name); + Py_VISIT(traverse_module_state->__pyx_n_s_parms); + Py_VISIT(traverse_module_state->__pyx_n_s_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_prepare); + Py_VISIT(traverse_module_state->__pyx_n_s_prod); + Py_VISIT(traverse_module_state->__pyx_n_s_qualname); + Py_VISIT(traverse_module_state->__pyx_n_s_remove); + Py_VISIT(traverse_module_state->__pyx_n_s_round); + Py_VISIT(traverse_module_state->__pyx_n_s_seen); + Py_VISIT(traverse_module_state->__pyx_n_s_self); + Py_VISIT(traverse_module_state->__pyx_n_s_send); + Py_VISIT(traverse_module_state->__pyx_n_s_set); + Py_VISIT(traverse_module_state->__pyx_n_s_set_2); + Py_VISIT(traverse_module_state->__pyx_n_s_set_name); + Py_VISIT(traverse_module_state->__pyx_n_s_singlevalue); + Py_VISIT(traverse_module_state->__pyx_n_s_sum); + Py_VISIT(traverse_module_state->__pyx_n_s_super); + Py_VISIT(traverse_module_state->__pyx_n_s_test); + Py_VISIT(traverse_module_state->__pyx_n_s_throw); + Py_VISIT(traverse_module_state->__pyx_n_s_typing); + Py_VISIT(traverse_module_state->__pyx_n_s_unassigned); + Py_VISIT(traverse_module_state->__pyx_n_s_unassignedvariable); + Py_VISIT(traverse_module_state->__pyx_n_s_value); + Py_VISIT(traverse_module_state->__pyx_n_s_variable); + Py_VISIT(traverse_module_state->__pyx_n_s_variable_contains_lt1); + Py_VISIT(traverse_module_state->__pyx_n_s_variable_contains_negative); + Py_VISIT(traverse_module_state->__pyx_n_s_variable_with_lt1); + Py_VISIT(traverse_module_state->__pyx_n_s_variable_with_negative); + Py_VISIT(traverse_module_state->__pyx_n_s_variables); + Py_VISIT(traverse_module_state->__pyx_n_s_vconstraints); + Py_VISIT(traverse_module_state->__pyx_n_s_x); + Py_VISIT(traverse_module_state->__pyx_n_s_zip); + Py_VISIT(traverse_module_state->__pyx_int_0); + Py_VISIT(traverse_module_state->__pyx_int_1); + Py_VISIT(traverse_module_state->__pyx_int_10); + Py_VISIT(traverse_module_state->__pyx_slice_); + Py_VISIT(traverse_module_state->__pyx_tuple__2); + Py_VISIT(traverse_module_state->__pyx_tuple__4); + Py_VISIT(traverse_module_state->__pyx_tuple__6); + Py_VISIT(traverse_module_state->__pyx_tuple__7); + Py_VISIT(traverse_module_state->__pyx_tuple__9); + Py_VISIT(traverse_module_state->__pyx_tuple__11); + Py_VISIT(traverse_module_state->__pyx_tuple__13); + Py_VISIT(traverse_module_state->__pyx_tuple__14); + Py_VISIT(traverse_module_state->__pyx_tuple__16); + Py_VISIT(traverse_module_state->__pyx_tuple__18); + Py_VISIT(traverse_module_state->__pyx_tuple__20); + Py_VISIT(traverse_module_state->__pyx_tuple__22); + Py_VISIT(traverse_module_state->__pyx_tuple__23); + Py_VISIT(traverse_module_state->__pyx_tuple__25); + Py_VISIT(traverse_module_state->__pyx_tuple__27); + Py_VISIT(traverse_module_state->__pyx_tuple__29); + Py_VISIT(traverse_module_state->__pyx_tuple__31); + Py_VISIT(traverse_module_state->__pyx_tuple__33); + Py_VISIT(traverse_module_state->__pyx_tuple__35); + Py_VISIT(traverse_module_state->__pyx_tuple__37); + Py_VISIT(traverse_module_state->__pyx_tuple__39); + Py_VISIT(traverse_module_state->__pyx_tuple__41); + Py_VISIT(traverse_module_state->__pyx_tuple__43); + Py_VISIT(traverse_module_state->__pyx_tuple__45); + Py_VISIT(traverse_module_state->__pyx_tuple__47); + Py_VISIT(traverse_module_state->__pyx_tuple__49); + Py_VISIT(traverse_module_state->__pyx_tuple__52); + Py_VISIT(traverse_module_state->__pyx_tuple__57); + Py_VISIT(traverse_module_state->__pyx_tuple__59); + Py_VISIT(traverse_module_state->__pyx_tuple__60); + Py_VISIT(traverse_module_state->__pyx_codeobj__5); + Py_VISIT(traverse_module_state->__pyx_codeobj__8); + Py_VISIT(traverse_module_state->__pyx_codeobj__10); + Py_VISIT(traverse_module_state->__pyx_codeobj__12); + Py_VISIT(traverse_module_state->__pyx_codeobj__15); + Py_VISIT(traverse_module_state->__pyx_codeobj__17); + Py_VISIT(traverse_module_state->__pyx_codeobj__19); + Py_VISIT(traverse_module_state->__pyx_codeobj__21); + Py_VISIT(traverse_module_state->__pyx_codeobj__24); + Py_VISIT(traverse_module_state->__pyx_codeobj__26); + Py_VISIT(traverse_module_state->__pyx_codeobj__28); + Py_VISIT(traverse_module_state->__pyx_codeobj__30); + Py_VISIT(traverse_module_state->__pyx_codeobj__32); + Py_VISIT(traverse_module_state->__pyx_codeobj__34); + Py_VISIT(traverse_module_state->__pyx_codeobj__36); + Py_VISIT(traverse_module_state->__pyx_codeobj__38); + Py_VISIT(traverse_module_state->__pyx_codeobj__40); + Py_VISIT(traverse_module_state->__pyx_codeobj__42); + Py_VISIT(traverse_module_state->__pyx_codeobj__44); + Py_VISIT(traverse_module_state->__pyx_codeobj__46); + Py_VISIT(traverse_module_state->__pyx_codeobj__48); + Py_VISIT(traverse_module_state->__pyx_codeobj__50); + Py_VISIT(traverse_module_state->__pyx_codeobj__51); + Py_VISIT(traverse_module_state->__pyx_codeobj__53); + Py_VISIT(traverse_module_state->__pyx_codeobj__54); + Py_VISIT(traverse_module_state->__pyx_codeobj__55); + Py_VISIT(traverse_module_state->__pyx_codeobj__56); + Py_VISIT(traverse_module_state->__pyx_codeobj__58); + Py_VISIT(traverse_module_state->__pyx_codeobj__61); + Py_VISIT(traverse_module_state->__pyx_codeobj__62); + Py_VISIT(traverse_module_state->__pyx_codeobj__63); + return 0; +} +#endif +/* #### Code section: module_state_defines ### */ +#define __pyx_d __pyx_mstate_global->__pyx_d +#define __pyx_b __pyx_mstate_global->__pyx_b +#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime +#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple +#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes +#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode +#ifdef __Pyx_CyFunction_USED +#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType +#endif +#ifdef __Pyx_FusedFunction_USED +#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType +#endif +#ifdef __Pyx_Generator_USED +#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType +#endif +#ifdef __Pyx_IterableCoroutine_USED +#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType +#endif +#if CYTHON_USE_MODULE_STATE +#define __pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr __pyx_mstate_global->__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr +#define __pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr __pyx_mstate_global->__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr +#endif +#define __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr __pyx_mstate_global->__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr +#define __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr __pyx_mstate_global->__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr +#define __pyx_kp_s_Abstract_base_class_for_constrai __pyx_mstate_global->__pyx_kp_s_Abstract_base_class_for_constrai +#define __pyx_n_s_AllDifferentConstraint __pyx_mstate_global->__pyx_n_s_AllDifferentConstraint +#define __pyx_n_s_AllDifferentConstraint___call __pyx_mstate_global->__pyx_n_s_AllDifferentConstraint___call +#define __pyx_n_s_AllEqualConstraint __pyx_mstate_global->__pyx_n_s_AllEqualConstraint +#define __pyx_n_s_AllEqualConstraint___call __pyx_mstate_global->__pyx_n_s_AllEqualConstraint___call +#define __pyx_n_s_Callable __pyx_mstate_global->__pyx_n_s_Callable +#define __pyx_kp_u_Can_t_happen __pyx_mstate_global->__pyx_kp_u_Can_t_happen +#define __pyx_n_s_Constraint __pyx_mstate_global->__pyx_n_s_Constraint +#define __pyx_n_s_Constraint___call __pyx_mstate_global->__pyx_n_s_Constraint___call +#define __pyx_kp_s_Constraint_enforcing_that_at_lea __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_at_lea +#define __pyx_kp_s_Constraint_enforcing_that_at_lea_2 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_at_lea_2 +#define __pyx_kp_s_Constraint_enforcing_that_values __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values +#define __pyx_kp_s_Constraint_enforcing_that_values_2 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_2 +#define __pyx_kp_s_Constraint_enforcing_that_values_3 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_3 +#define __pyx_kp_s_Constraint_enforcing_that_values_4 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_4 +#define __pyx_kp_s_Constraint_enforcing_that_values_5 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_5 +#define __pyx_kp_s_Constraint_enforcing_that_values_6 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_6 +#define __pyx_kp_s_Constraint_enforcing_that_values_7 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_7 +#define __pyx_kp_s_Constraint_enforcing_that_values_8 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_8 +#define __pyx_kp_s_Constraint_enforcing_that_values_9 __pyx_mstate_global->__pyx_kp_s_Constraint_enforcing_that_values_9 +#define __pyx_n_s_Constraint_forwardCheck __pyx_mstate_global->__pyx_n_s_Constraint_forwardCheck +#define __pyx_n_s_Constraint_preProcess __pyx_mstate_global->__pyx_n_s_Constraint_preProcess +#define __pyx_kp_s_Constraint_which_wraps_a_functio __pyx_mstate_global->__pyx_kp_s_Constraint_which_wraps_a_functio +#define __pyx_n_s_ExactSumConstraint __pyx_mstate_global->__pyx_n_s_ExactSumConstraint +#define __pyx_n_s_ExactSumConstraint___call __pyx_mstate_global->__pyx_n_s_ExactSumConstraint___call +#define __pyx_n_s_ExactSumConstraint___init __pyx_mstate_global->__pyx_n_s_ExactSumConstraint___init +#define __pyx_n_s_ExactSumConstraint_preProcess __pyx_mstate_global->__pyx_n_s_ExactSumConstraint_preProcess +#define __pyx_n_s_FunctionConstraint __pyx_mstate_global->__pyx_n_s_FunctionConstraint +#define __pyx_n_s_FunctionConstraint___call __pyx_mstate_global->__pyx_n_s_FunctionConstraint___call +#define __pyx_n_s_FunctionConstraint___init __pyx_mstate_global->__pyx_n_s_FunctionConstraint___init +#define __pyx_n_s_InSetConstraint __pyx_mstate_global->__pyx_n_s_InSetConstraint +#define __pyx_n_s_InSetConstraint___call __pyx_mstate_global->__pyx_n_s_InSetConstraint___call +#define __pyx_n_s_InSetConstraint___init __pyx_mstate_global->__pyx_n_s_InSetConstraint___init +#define __pyx_n_s_InSetConstraint_preProcess __pyx_mstate_global->__pyx_n_s_InSetConstraint_preProcess +#define __pyx_n_s_MaxProdConstraint __pyx_mstate_global->__pyx_n_s_MaxProdConstraint +#define __pyx_n_s_MaxProdConstraint___call __pyx_mstate_global->__pyx_n_s_MaxProdConstraint___call +#define __pyx_n_s_MaxProdConstraint___init __pyx_mstate_global->__pyx_n_s_MaxProdConstraint___init +#define __pyx_n_s_MaxProdConstraint_preProcess __pyx_mstate_global->__pyx_n_s_MaxProdConstraint_preProcess +#define __pyx_n_s_MaxProdConstraint_preProcess_loc __pyx_mstate_global->__pyx_n_s_MaxProdConstraint_preProcess_loc +#define __pyx_n_s_MaxSumConstraint __pyx_mstate_global->__pyx_n_s_MaxSumConstraint +#define __pyx_n_s_MaxSumConstraint___call __pyx_mstate_global->__pyx_n_s_MaxSumConstraint___call +#define __pyx_n_s_MaxSumConstraint___init __pyx_mstate_global->__pyx_n_s_MaxSumConstraint___init +#define __pyx_n_s_MaxSumConstraint_preProcess __pyx_mstate_global->__pyx_n_s_MaxSumConstraint_preProcess +#define __pyx_n_s_MaxSumConstraint_preProcess_loca __pyx_mstate_global->__pyx_n_s_MaxSumConstraint_preProcess_loca +#define __pyx_n_s_MinProdConstraint __pyx_mstate_global->__pyx_n_s_MinProdConstraint +#define __pyx_n_s_MinProdConstraint___call __pyx_mstate_global->__pyx_n_s_MinProdConstraint___call +#define __pyx_n_s_MinProdConstraint___init __pyx_mstate_global->__pyx_n_s_MinProdConstraint___init +#define __pyx_n_s_MinProdConstraint_preProcess __pyx_mstate_global->__pyx_n_s_MinProdConstraint_preProcess +#define __pyx_n_s_MinSumConstraint __pyx_mstate_global->__pyx_n_s_MinSumConstraint +#define __pyx_n_s_MinSumConstraint___call __pyx_mstate_global->__pyx_n_s_MinSumConstraint___call +#define __pyx_n_s_MinSumConstraint___init __pyx_mstate_global->__pyx_n_s_MinSumConstraint___init +#define __pyx_n_s_NotInSetConstraint __pyx_mstate_global->__pyx_n_s_NotInSetConstraint +#define __pyx_n_s_NotInSetConstraint___call __pyx_mstate_global->__pyx_n_s_NotInSetConstraint___call +#define __pyx_n_s_NotInSetConstraint___init __pyx_mstate_global->__pyx_n_s_NotInSetConstraint___init +#define __pyx_n_s_NotInSetConstraint_preProcess __pyx_mstate_global->__pyx_n_s_NotInSetConstraint_preProcess +#define __pyx_n_s_Optional __pyx_mstate_global->__pyx_n_s_Optional +#define __pyx_kp_s_Optional_Sequence __pyx_mstate_global->__pyx_kp_s_Optional_Sequence +#define __pyx_n_s_RuntimeError __pyx_mstate_global->__pyx_n_s_RuntimeError +#define __pyx_n_s_Sequence __pyx_mstate_global->__pyx_n_s_Sequence +#define __pyx_n_s_SomeInSetConstraint __pyx_mstate_global->__pyx_n_s_SomeInSetConstraint +#define __pyx_n_s_SomeInSetConstraint___call __pyx_mstate_global->__pyx_n_s_SomeInSetConstraint___call +#define __pyx_n_s_SomeInSetConstraint___init __pyx_mstate_global->__pyx_n_s_SomeInSetConstraint___init +#define __pyx_n_s_SomeNotInSetConstraint __pyx_mstate_global->__pyx_n_s_SomeNotInSetConstraint +#define __pyx_n_s_SomeNotInSetConstraint___call __pyx_mstate_global->__pyx_n_s_SomeNotInSetConstraint___call +#define __pyx_n_s_SomeNotInSetConstraint___init __pyx_mstate_global->__pyx_n_s_SomeNotInSetConstraint___init +#define __pyx_n_s_Unassigned __pyx_mstate_global->__pyx_n_s_Unassigned +#define __pyx_n_s_Union __pyx_mstate_global->__pyx_n_s_Union +#define __pyx_kp_s_Union_int_float __pyx_mstate_global->__pyx_kp_s_Union_int_float +#define __pyx_kp_u__3 __pyx_mstate_global->__pyx_kp_u__3 +#define __pyx_n_s__64 __pyx_mstate_global->__pyx_n_s__64 +#define __pyx_n_s_args __pyx_mstate_global->__pyx_n_s_args +#define __pyx_n_s_assigned __pyx_mstate_global->__pyx_n_s_assigned +#define __pyx_n_s_assigned_2 __pyx_mstate_global->__pyx_n_s_assigned_2 +#define __pyx_n_s_assignments __pyx_mstate_global->__pyx_n_s_assignments +#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines +#define __pyx_n_s_bool __pyx_mstate_global->__pyx_n_s_bool +#define __pyx_n_s_call __pyx_mstate_global->__pyx_n_s_call +#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback +#define __pyx_n_s_close __pyx_mstate_global->__pyx_n_s_close +#define __pyx_n_s_collections_abc __pyx_mstate_global->__pyx_n_s_collections_abc +#define __pyx_n_s_constraint_constraints __pyx_mstate_global->__pyx_n_s_constraint_constraints +#define __pyx_kp_s_constraint_constraints_py __pyx_mstate_global->__pyx_kp_s_constraint_constraints_py +#define __pyx_n_s_constraint_domain __pyx_mstate_global->__pyx_n_s_constraint_domain +#define __pyx_n_s_constraints __pyx_mstate_global->__pyx_n_s_constraints +#define __pyx_n_s_contains_lt1 __pyx_mstate_global->__pyx_n_s_contains_lt1 +#define __pyx_n_s_contains_negative __pyx_mstate_global->__pyx_n_s_contains_negative +#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict +#define __pyx_n_s_dict_2 __pyx_mstate_global->__pyx_n_s_dict_2 +#define __pyx_kp_u_disable __pyx_mstate_global->__pyx_kp_u_disable +#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc +#define __pyx_n_s_domain __pyx_mstate_global->__pyx_n_s_domain +#define __pyx_n_s_domains __pyx_mstate_global->__pyx_n_s_domains +#define __pyx_kp_u_enable __pyx_mstate_global->__pyx_kp_u_enable +#define __pyx_n_s_exact __pyx_mstate_global->__pyx_n_s_exact +#define __pyx_n_s_exact_2 __pyx_mstate_global->__pyx_n_s_exact_2 +#define __pyx_n_s_exactsum __pyx_mstate_global->__pyx_n_s_exactsum +#define __pyx_n_s_exactsum_2 __pyx_mstate_global->__pyx_n_s_exactsum_2 +#define __pyx_n_s_forwardCheck __pyx_mstate_global->__pyx_n_s_forwardCheck +#define __pyx_n_s_forwardcheck __pyx_mstate_global->__pyx_n_s_forwardcheck +#define __pyx_n_s_found __pyx_mstate_global->__pyx_n_s_found +#define __pyx_n_s_func __pyx_mstate_global->__pyx_n_s_func +#define __pyx_n_s_func_2 __pyx_mstate_global->__pyx_n_s_func_2 +#define __pyx_kp_u_gc __pyx_mstate_global->__pyx_kp_u_gc +#define __pyx_n_s_genexpr __pyx_mstate_global->__pyx_n_s_genexpr +#define __pyx_n_s_get __pyx_mstate_global->__pyx_n_s_get +#define __pyx_n_s_hideValue __pyx_mstate_global->__pyx_n_s_hideValue +#define __pyx_n_s_import __pyx_mstate_global->__pyx_n_s_import +#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init +#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass +#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine +#define __pyx_kp_u_isenabled __pyx_mstate_global->__pyx_kp_u_isenabled +#define __pyx_kp_s_list_tuple __pyx_mstate_global->__pyx_kp_s_list_tuple +#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main +#define __pyx_n_s_maxprod __pyx_mstate_global->__pyx_n_s_maxprod +#define __pyx_n_s_maxprod_2 __pyx_mstate_global->__pyx_n_s_maxprod_2 +#define __pyx_n_s_maxsum __pyx_mstate_global->__pyx_n_s_maxsum +#define __pyx_n_s_maxsum_2 __pyx_mstate_global->__pyx_n_s_maxsum_2 +#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass +#define __pyx_n_s_minprod __pyx_mstate_global->__pyx_n_s_minprod +#define __pyx_n_s_minprod_2 __pyx_mstate_global->__pyx_n_s_minprod_2 +#define __pyx_n_s_minsum __pyx_mstate_global->__pyx_n_s_minsum +#define __pyx_n_s_minsum_2 __pyx_mstate_global->__pyx_n_s_minsum_2 +#define __pyx_n_s_missing __pyx_mstate_global->__pyx_n_s_missing +#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module +#define __pyx_n_s_mro_entries __pyx_mstate_global->__pyx_n_s_mro_entries +#define __pyx_n_s_multiplier __pyx_mstate_global->__pyx_n_s_multiplier +#define __pyx_n_s_multipliers __pyx_mstate_global->__pyx_n_s_multipliers +#define __pyx_n_s_multipliers_2 __pyx_mstate_global->__pyx_n_s_multipliers_2 +#define __pyx_n_s_n __pyx_mstate_global->__pyx_n_s_n +#define __pyx_n_s_n_2 __pyx_mstate_global->__pyx_n_s_n_2 +#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name +#define __pyx_n_s_parms __pyx_mstate_global->__pyx_n_s_parms +#define __pyx_n_s_preProcess __pyx_mstate_global->__pyx_n_s_preProcess +#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare +#define __pyx_n_s_prod __pyx_mstate_global->__pyx_n_s_prod +#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname +#define __pyx_n_s_remove __pyx_mstate_global->__pyx_n_s_remove +#define __pyx_n_s_round __pyx_mstate_global->__pyx_n_s_round +#define __pyx_n_s_seen __pyx_mstate_global->__pyx_n_s_seen +#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self +#define __pyx_n_s_send __pyx_mstate_global->__pyx_n_s_send +#define __pyx_n_s_set __pyx_mstate_global->__pyx_n_s_set +#define __pyx_n_s_set_2 __pyx_mstate_global->__pyx_n_s_set_2 +#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name +#define __pyx_n_s_singlevalue __pyx_mstate_global->__pyx_n_s_singlevalue +#define __pyx_n_s_sum __pyx_mstate_global->__pyx_n_s_sum +#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super +#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test +#define __pyx_n_s_throw __pyx_mstate_global->__pyx_n_s_throw +#define __pyx_n_s_typing __pyx_mstate_global->__pyx_n_s_typing +#define __pyx_n_s_unassigned __pyx_mstate_global->__pyx_n_s_unassigned +#define __pyx_n_s_unassignedvariable __pyx_mstate_global->__pyx_n_s_unassignedvariable +#define __pyx_n_s_value __pyx_mstate_global->__pyx_n_s_value +#define __pyx_n_s_variable __pyx_mstate_global->__pyx_n_s_variable +#define __pyx_n_s_variable_contains_lt1 __pyx_mstate_global->__pyx_n_s_variable_contains_lt1 +#define __pyx_n_s_variable_contains_negative __pyx_mstate_global->__pyx_n_s_variable_contains_negative +#define __pyx_n_s_variable_with_lt1 __pyx_mstate_global->__pyx_n_s_variable_with_lt1 +#define __pyx_n_s_variable_with_negative __pyx_mstate_global->__pyx_n_s_variable_with_negative +#define __pyx_n_s_variables __pyx_mstate_global->__pyx_n_s_variables +#define __pyx_n_s_vconstraints __pyx_mstate_global->__pyx_n_s_vconstraints +#define __pyx_n_s_x __pyx_mstate_global->__pyx_n_s_x +#define __pyx_n_s_zip __pyx_mstate_global->__pyx_n_s_zip +#define __pyx_int_0 __pyx_mstate_global->__pyx_int_0 +#define __pyx_int_1 __pyx_mstate_global->__pyx_int_1 +#define __pyx_int_10 __pyx_mstate_global->__pyx_int_10 +#define __pyx_slice_ __pyx_mstate_global->__pyx_slice_ +#define __pyx_tuple__2 __pyx_mstate_global->__pyx_tuple__2 +#define __pyx_tuple__4 __pyx_mstate_global->__pyx_tuple__4 +#define __pyx_tuple__6 __pyx_mstate_global->__pyx_tuple__6 +#define __pyx_tuple__7 __pyx_mstate_global->__pyx_tuple__7 +#define __pyx_tuple__9 __pyx_mstate_global->__pyx_tuple__9 +#define __pyx_tuple__11 __pyx_mstate_global->__pyx_tuple__11 +#define __pyx_tuple__13 __pyx_mstate_global->__pyx_tuple__13 +#define __pyx_tuple__14 __pyx_mstate_global->__pyx_tuple__14 +#define __pyx_tuple__16 __pyx_mstate_global->__pyx_tuple__16 +#define __pyx_tuple__18 __pyx_mstate_global->__pyx_tuple__18 +#define __pyx_tuple__20 __pyx_mstate_global->__pyx_tuple__20 +#define __pyx_tuple__22 __pyx_mstate_global->__pyx_tuple__22 +#define __pyx_tuple__23 __pyx_mstate_global->__pyx_tuple__23 +#define __pyx_tuple__25 __pyx_mstate_global->__pyx_tuple__25 +#define __pyx_tuple__27 __pyx_mstate_global->__pyx_tuple__27 +#define __pyx_tuple__29 __pyx_mstate_global->__pyx_tuple__29 +#define __pyx_tuple__31 __pyx_mstate_global->__pyx_tuple__31 +#define __pyx_tuple__33 __pyx_mstate_global->__pyx_tuple__33 +#define __pyx_tuple__35 __pyx_mstate_global->__pyx_tuple__35 +#define __pyx_tuple__37 __pyx_mstate_global->__pyx_tuple__37 +#define __pyx_tuple__39 __pyx_mstate_global->__pyx_tuple__39 +#define __pyx_tuple__41 __pyx_mstate_global->__pyx_tuple__41 +#define __pyx_tuple__43 __pyx_mstate_global->__pyx_tuple__43 +#define __pyx_tuple__45 __pyx_mstate_global->__pyx_tuple__45 +#define __pyx_tuple__47 __pyx_mstate_global->__pyx_tuple__47 +#define __pyx_tuple__49 __pyx_mstate_global->__pyx_tuple__49 +#define __pyx_tuple__52 __pyx_mstate_global->__pyx_tuple__52 +#define __pyx_tuple__57 __pyx_mstate_global->__pyx_tuple__57 +#define __pyx_tuple__59 __pyx_mstate_global->__pyx_tuple__59 +#define __pyx_tuple__60 __pyx_mstate_global->__pyx_tuple__60 +#define __pyx_codeobj__5 __pyx_mstate_global->__pyx_codeobj__5 +#define __pyx_codeobj__8 __pyx_mstate_global->__pyx_codeobj__8 +#define __pyx_codeobj__10 __pyx_mstate_global->__pyx_codeobj__10 +#define __pyx_codeobj__12 __pyx_mstate_global->__pyx_codeobj__12 +#define __pyx_codeobj__15 __pyx_mstate_global->__pyx_codeobj__15 +#define __pyx_codeobj__17 __pyx_mstate_global->__pyx_codeobj__17 +#define __pyx_codeobj__19 __pyx_mstate_global->__pyx_codeobj__19 +#define __pyx_codeobj__21 __pyx_mstate_global->__pyx_codeobj__21 +#define __pyx_codeobj__24 __pyx_mstate_global->__pyx_codeobj__24 +#define __pyx_codeobj__26 __pyx_mstate_global->__pyx_codeobj__26 +#define __pyx_codeobj__28 __pyx_mstate_global->__pyx_codeobj__28 +#define __pyx_codeobj__30 __pyx_mstate_global->__pyx_codeobj__30 +#define __pyx_codeobj__32 __pyx_mstate_global->__pyx_codeobj__32 +#define __pyx_codeobj__34 __pyx_mstate_global->__pyx_codeobj__34 +#define __pyx_codeobj__36 __pyx_mstate_global->__pyx_codeobj__36 +#define __pyx_codeobj__38 __pyx_mstate_global->__pyx_codeobj__38 +#define __pyx_codeobj__40 __pyx_mstate_global->__pyx_codeobj__40 +#define __pyx_codeobj__42 __pyx_mstate_global->__pyx_codeobj__42 +#define __pyx_codeobj__44 __pyx_mstate_global->__pyx_codeobj__44 +#define __pyx_codeobj__46 __pyx_mstate_global->__pyx_codeobj__46 +#define __pyx_codeobj__48 __pyx_mstate_global->__pyx_codeobj__48 +#define __pyx_codeobj__50 __pyx_mstate_global->__pyx_codeobj__50 +#define __pyx_codeobj__51 __pyx_mstate_global->__pyx_codeobj__51 +#define __pyx_codeobj__53 __pyx_mstate_global->__pyx_codeobj__53 +#define __pyx_codeobj__54 __pyx_mstate_global->__pyx_codeobj__54 +#define __pyx_codeobj__55 __pyx_mstate_global->__pyx_codeobj__55 +#define __pyx_codeobj__56 __pyx_mstate_global->__pyx_codeobj__56 +#define __pyx_codeobj__58 __pyx_mstate_global->__pyx_codeobj__58 +#define __pyx_codeobj__61 __pyx_mstate_global->__pyx_codeobj__61 +#define __pyx_codeobj__62 __pyx_mstate_global->__pyx_codeobj__62 +#define __pyx_codeobj__63 __pyx_mstate_global->__pyx_codeobj__63 +/* #### Code section: module_code ### */ + +/* "constraint/constraints.py":10 + * """Abstract base class for constraints.""" + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # <<<<<<<<<<<<<< + * """Perform the constraint checking. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_10Constraint___call__, "Perform the constraint checking.\n\n If the forwardcheck parameter is not false, besides telling if\n the constraint is currently broken or not, the constraint\n implementation may choose to hide values from the domains of\n unassigned variables to prevent them from being used, and thus\n prune the search space.\n\n Args:\n variables (sequence): :py:class:`Variables` affected by that constraint,\n in the same order provided by the user\n domains (dict): Dictionary mapping variables to their\n domains\n assignments (dict): Dictionary mapping assigned variables to\n their current assumed value\n forwardcheck: Boolean value stating whether forward checking\n should be performed or not\n\n Returns:\n bool: Boolean value stating if this constraint is currently\n broken or not\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_10Constraint_1__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_10Constraint_1__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_10Constraint___call__}; +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_variables = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_assignments = 0; + CYTHON_UNUSED PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 10, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 10, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 10, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 10, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 10, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 10, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 10, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 10, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 10, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 10, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.Constraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 10, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 10, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_10Constraint___call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":33 + * broken or not + * """ + * return True # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":10 + * """Abstract base class for constraints.""" + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # <<<<<<<<<<<<<< + * """Perform the constraint checking. + * + */ + + /* function exit code */ + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":35 + * return True + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Preprocess variable domains. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_10Constraint_2preProcess, "Preprocess variable domains.\n\n This method is called before starting to look for solutions,\n and is used to prune domains with specific constraint logic\n when possible. For instance, any constraints with a single\n variable may be applied on all possible values and removed,\n since they may act on individual values even without further\n knowledge about other assignments.\n\n Args:\n variables (sequence): Variables affected by that constraint,\n in the same order provided by the user\n domains (dict): Dictionary mapping variables to their\n domains\n constraints (list): List of pairs of (constraint, variables)\n vconstraints (dict): Dictionary mapping variables to a list\n of constraints affecting the given variables.\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_10Constraint_3preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_10Constraint_3preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_10Constraint_2preProcess}; +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 35, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 35, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 35, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 35, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 35, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 35, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 35, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.Constraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 35, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 35, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 35, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_10Constraint_2preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + Py_ssize_t __pyx_t_1; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *(*__pyx_t_5)(PyObject *); + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + unsigned int __pyx_t_9; + int __pyx_t_10; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":54 + * of constraints affecting the given variables. + * """ + * if len(variables) == 1: # <<<<<<<<<<<<<< + * variable = variables[0] + * domain = domains[variable] + */ + __pyx_t_1 = PyObject_Length(__pyx_v_variables); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 54, __pyx_L1_error) + __pyx_t_2 = (__pyx_t_1 == 1); + if (__pyx_t_2) { + + /* "constraint/constraints.py":55 + * """ + * if len(variables) == 1: + * variable = variables[0] # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_3 = __Pyx_GetItemInt(__pyx_v_variables, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 55, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_v_variable = __pyx_t_3; + __pyx_t_3 = 0; + + /* "constraint/constraints.py":56 + * if len(variables) == 1: + * variable = variables[0] + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if not self(variables, domains, {variable: value}): + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 56, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_v_domain = __pyx_t_3; + __pyx_t_3 = 0; + + /* "constraint/constraints.py":57 + * variable = variables[0] + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if not self(variables, domains, {variable: value}): + * domain.remove(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_4 = __pyx_t_3; __Pyx_INCREF(__pyx_t_4); + __pyx_t_1 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_1 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 57, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 57, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_4))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 57, __pyx_L1_error) + #endif + if (__pyx_t_1 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_1); __Pyx_INCREF(__pyx_t_3); __pyx_t_1++; if (unlikely((0 < 0))) __PYX_ERR(0, 57, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 57, __pyx_L1_error) + #endif + if (__pyx_t_1 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_1); __Pyx_INCREF(__pyx_t_3); __pyx_t_1++; if (unlikely((0 < 0))) __PYX_ERR(0, 57, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 57, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_5(__pyx_t_4); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 57, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":58 + * domain = domains[variable] + * for value in domain[:]: + * if not self(variables, domains, {variable: value}): # <<<<<<<<<<<<<< + * domain.remove(value) + * constraints.remove((self, variables)) + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 58, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_v_variable, __pyx_v_value) < 0) __PYX_ERR(0, 58, __pyx_L1_error) + __Pyx_INCREF(__pyx_v_self); + __pyx_t_7 = __pyx_v_self; __pyx_t_8 = NULL; + __pyx_t_9 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_9 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_8, __pyx_v_variables, __pyx_v_domains, __pyx_t_6}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_9, 3+__pyx_t_9); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 58, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 58, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_10 = (!__pyx_t_2); + if (__pyx_t_10) { + + /* "constraint/constraints.py":59 + * for value in domain[:]: + * if not self(variables, domains, {variable: value}): + * domain.remove(value) # <<<<<<<<<<<<<< + * constraints.remove((self, variables)) + * vconstraints[variable].remove((self, variables)) + */ + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 59, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_6 = NULL; + __pyx_t_9 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_6)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_9 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_6, __pyx_v_value}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_9, 1+__pyx_t_9); + __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 59, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":58 + * domain = domains[variable] + * for value in domain[:]: + * if not self(variables, domains, {variable: value}): # <<<<<<<<<<<<<< + * domain.remove(value) + * constraints.remove((self, variables)) + */ + } + + /* "constraint/constraints.py":57 + * variable = variables[0] + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if not self(variables, domains, {variable: value}): + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":60 + * if not self(variables, domains, {variable: value}): + * domain.remove(value) + * constraints.remove((self, variables)) # <<<<<<<<<<<<<< + * vconstraints[variable].remove((self, variables)) + * + */ + __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 60, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_self)) __PYX_ERR(0, 60, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_variables)) __PYX_ERR(0, 60, __pyx_L1_error); + __pyx_t_3 = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyList_Type_remove, __pyx_v_constraints, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 60, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":61 + * domain.remove(value) + * constraints.remove((self, variables)) + * vconstraints[variable].remove((self, variables)) # <<<<<<<<<<<<<< + * + * def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 61, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_remove); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 61, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 61, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_self)) __PYX_ERR(0, 61, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_variables)) __PYX_ERR(0, 61, __pyx_L1_error); + __pyx_t_6 = NULL; + __pyx_t_9 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_6)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_9 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_6, __pyx_t_4}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_9, 1+__pyx_t_9); + __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 61, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":54 + * of constraints affecting the given variables. + * """ + * if len(variables) == 1: # <<<<<<<<<<<<<< + * variable = variables[0] + * domain = domains[variable] + */ + } + + /* "constraint/constraints.py":35 + * return True + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Preprocess variable domains. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.constraints.Constraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":63 + * vconstraints[variable].remove((self, variables)) + * + * def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): # <<<<<<<<<<<<<< + * """Helper method for generic forward checking. + * + */ + +static PyObject *__pyx_pf_10constraint_11constraints___defaults__(CYTHON_UNUSED PyObject *__pyx_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__defaults__", 1); + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__Pyx_CyFunction_Defaults(__pyx_defaults, __pyx_self)->__pyx_arg__unassigned); + __Pyx_GIVEREF(__Pyx_CyFunction_Defaults(__pyx_defaults, __pyx_self)->__pyx_arg__unassigned); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __Pyx_CyFunction_Defaults(__pyx_defaults, __pyx_self)->__pyx_arg__unassigned)) __PYX_ERR(0, 63, __pyx_L1_error); + __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_1); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1)) __PYX_ERR(0, 63, __pyx_L1_error); + __Pyx_INCREF(Py_None); + __Pyx_GIVEREF(Py_None); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 1, Py_None)) __PYX_ERR(0, 63, __pyx_L1_error); + __pyx_t_1 = 0; + __pyx_r = __pyx_t_2; + __pyx_t_2 = 0; + goto __pyx_L0; + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.constraints.__defaults__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_5forwardCheck(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_10Constraint_4forwardCheck, "Helper method for generic forward checking.\n\n Currently, this method acts only when there's a single\n unassigned variable.\n\n Args:\n variables (sequence): Variables affected by that constraint,\n in the same order provided by the user\n domains (dict): Dictionary mapping variables to their\n domains\n assignments (dict): Dictionary mapping assigned variables to\n their current assumed value\n\n Returns:\n bool: Boolean value stating if this constraint is currently\n broken or not\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_10Constraint_5forwardCheck = {"forwardCheck", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_10Constraint_5forwardCheck, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_10Constraint_4forwardCheck}; +static PyObject *__pyx_pw_10constraint_11constraints_10Constraint_5forwardCheck(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v__unassigned = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("forwardCheck (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_unassigned,0}; + __pyx_defaults *__pyx_dynamic_args = __Pyx_CyFunction_Defaults(__pyx_defaults, __pyx_self); + values[4] = __Pyx_Arg_NewRef_FASTCALL(__pyx_dynamic_args->__pyx_arg__unassigned); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("forwardCheck", 0, 4, 5, 1); __PYX_ERR(0, 63, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("forwardCheck", 0, 4, 5, 2); __PYX_ERR(0, 63, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("forwardCheck", 0, 4, 5, 3); __PYX_ERR(0, 63, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_unassigned); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 63, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "forwardCheck") < 0)) __PYX_ERR(0, 63, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v__unassigned = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("forwardCheck", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 63, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.Constraint.forwardCheck", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 63, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 63, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_10Constraint_4forwardCheck(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v__unassigned); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_10Constraint_4forwardCheck(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v__unassigned) { + PyObject *__pyx_v_unassignedvariable = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + unsigned int __pyx_t_8; + int __pyx_t_9; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("forwardCheck", 1); + + /* "constraint/constraints.py":81 + * broken or not + * """ + * unassignedvariable = _unassigned # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __Pyx_INCREF(__pyx_v__unassigned); + __pyx_v_unassignedvariable = __pyx_v__unassigned; + + /* "constraint/constraints.py":82 + * """ + * unassignedvariable = _unassigned + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * if unassignedvariable is _unassigned: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 82, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 82, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 82, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 82, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 82, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 82, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":83 + * unassignedvariable = _unassigned + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * if unassignedvariable is _unassigned: + * unassignedvariable = variable + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 83, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":84 + * for variable in variables: + * if variable not in assignments: + * if unassignedvariable is _unassigned: # <<<<<<<<<<<<<< + * unassignedvariable = variable + * else: + */ + __pyx_t_5 = (__pyx_v_unassignedvariable == __pyx_v__unassigned); + if (__pyx_t_5) { + + /* "constraint/constraints.py":85 + * if variable not in assignments: + * if unassignedvariable is _unassigned: + * unassignedvariable = variable # <<<<<<<<<<<<<< + * else: + * break + */ + __Pyx_INCREF(__pyx_v_variable); + __Pyx_DECREF_SET(__pyx_v_unassignedvariable, __pyx_v_variable); + + /* "constraint/constraints.py":84 + * for variable in variables: + * if variable not in assignments: + * if unassignedvariable is _unassigned: # <<<<<<<<<<<<<< + * unassignedvariable = variable + * else: + */ + goto __pyx_L6; + } + + /* "constraint/constraints.py":87 + * unassignedvariable = variable + * else: + * break # <<<<<<<<<<<<<< + * else: + * if unassignedvariable is not _unassigned: + */ + /*else*/ { + goto __pyx_L4_break; + } + __pyx_L6:; + + /* "constraint/constraints.py":83 + * unassignedvariable = _unassigned + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * if unassignedvariable is _unassigned: + * unassignedvariable = variable + */ + } + + /* "constraint/constraints.py":82 + * """ + * unassignedvariable = _unassigned + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * if unassignedvariable is _unassigned: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L7_for_else; + __pyx_L4_break:; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L8_for_end; + /*else*/ { + __pyx_L7_for_else:; + + /* "constraint/constraints.py":89 + * break + * else: + * if unassignedvariable is not _unassigned: # <<<<<<<<<<<<<< + * # Remove from the unassigned variable domain's all + * # values which break our variable's constraints. + */ + __pyx_t_5 = (__pyx_v_unassignedvariable != __pyx_v__unassigned); + if (__pyx_t_5) { + + /* "constraint/constraints.py":92 + * # Remove from the unassigned variable domain's all + * # values which break our variable's constraints. + * domain = domains[unassignedvariable] # <<<<<<<<<<<<<< + * if domain: + * for value in domain[:]: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_unassignedvariable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_domain = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":93 + * # values which break our variable's constraints. + * domain = domains[unassignedvariable] + * if domain: # <<<<<<<<<<<<<< + * for value in domain[:]: + * assignments[unassignedvariable] = value + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 93, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":94 + * domain = domains[unassignedvariable] + * if domain: + * for value in domain[:]: # <<<<<<<<<<<<<< + * assignments[unassignedvariable] = value + * if not self(variables, domains, assignments): + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 94, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_4 = __pyx_t_1; __Pyx_INCREF(__pyx_t_4); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 94, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 94, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_4))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 94, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 94, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 94, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 94, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 94, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 94, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_3(__pyx_t_4); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 94, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":95 + * if domain: + * for value in domain[:]: + * assignments[unassignedvariable] = value # <<<<<<<<<<<<<< + * if not self(variables, domains, assignments): + * domain.hideValue(value) + */ + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_unassignedvariable, __pyx_v_value) < 0))) __PYX_ERR(0, 95, __pyx_L1_error) + + /* "constraint/constraints.py":96 + * for value in domain[:]: + * assignments[unassignedvariable] = value + * if not self(variables, domains, assignments): # <<<<<<<<<<<<<< + * domain.hideValue(value) + * del assignments[unassignedvariable] + */ + __Pyx_INCREF(__pyx_v_self); + __pyx_t_6 = __pyx_v_self; __pyx_t_7 = NULL; + __pyx_t_8 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_6))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_6, function); + __pyx_t_8 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_7, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_6, __pyx_callargs+1-__pyx_t_8, 3+__pyx_t_8); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 96, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + } + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 96, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = (!__pyx_t_5); + if (__pyx_t_9) { + + /* "constraint/constraints.py":97 + * assignments[unassignedvariable] = value + * if not self(variables, domains, assignments): + * domain.hideValue(value) # <<<<<<<<<<<<<< + * del assignments[unassignedvariable] + * if not domain: + */ + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 97, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_7 = NULL; + __pyx_t_8 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_6))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_6, function); + __pyx_t_8 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_7, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_6, __pyx_callargs+1-__pyx_t_8, 1+__pyx_t_8); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 97, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":96 + * for value in domain[:]: + * assignments[unassignedvariable] = value + * if not self(variables, domains, assignments): # <<<<<<<<<<<<<< + * domain.hideValue(value) + * del assignments[unassignedvariable] + */ + } + + /* "constraint/constraints.py":94 + * domain = domains[unassignedvariable] + * if domain: + * for value in domain[:]: # <<<<<<<<<<<<<< + * assignments[unassignedvariable] = value + * if not self(variables, domains, assignments): + */ + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":98 + * if not self(variables, domains, assignments): + * domain.hideValue(value) + * del assignments[unassignedvariable] # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + if (unlikely((PyDict_DelItem(__pyx_v_assignments, __pyx_v_unassignedvariable) < 0))) __PYX_ERR(0, 98, __pyx_L1_error) + + /* "constraint/constraints.py":93 + * # values which break our variable's constraints. + * domain = domains[unassignedvariable] + * if domain: # <<<<<<<<<<<<<< + * for value in domain[:]: + * assignments[unassignedvariable] = value + */ + } + + /* "constraint/constraints.py":99 + * domain.hideValue(value) + * del assignments[unassignedvariable] + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 99, __pyx_L1_error) + __pyx_t_5 = (!__pyx_t_9); + if (__pyx_t_5) { + + /* "constraint/constraints.py":100 + * del assignments[unassignedvariable] + * if not domain: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":99 + * domain.hideValue(value) + * del assignments[unassignedvariable] + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + + /* "constraint/constraints.py":89 + * break + * else: + * if unassignedvariable is not _unassigned: # <<<<<<<<<<<<<< + * # Remove from the unassigned variable domain's all + * # values which break our variable's constraints. + */ + } + } + __pyx_L8_for_end:; + + /* "constraint/constraints.py":101 + * if not domain: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":63 + * vconstraints[variable].remove((self, variables)) + * + * def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): # <<<<<<<<<<<<<< + * """Helper method for generic forward checking. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_AddTraceback("constraint.constraints.Constraint.forwardCheck", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_unassignedvariable); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":125 + * """ + * + * def __init__(self, func: Callable, assigned: bool = True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18FunctionConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_18FunctionConstraint___init__, "Initialization method.\n\n Args:\n func (callable object): Function wrapped and queried for\n constraint logic\n assigned (bool): Whether the function may receive unassigned\n variables or not\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_18FunctionConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18FunctionConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_18FunctionConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_18FunctionConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_func = 0; + PyObject *__pyx_v_assigned = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_func,&__pyx_n_s_assigned,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_True))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 125, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_func)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 125, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, 1); __PYX_ERR(0, 125, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assigned); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 125, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 125, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_func = values[1]; + __pyx_v_assigned = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, __pyx_nargs); __PYX_ERR(0, 125, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.FunctionConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_18FunctionConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_func, __pyx_v_assigned); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18FunctionConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_func, PyObject *__pyx_v_assigned) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":134 + * variables or not + * """ + * self._func = func # <<<<<<<<<<<<<< + * self._assigned = assigned + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_func_2, __pyx_v_func) < 0) __PYX_ERR(0, 134, __pyx_L1_error) + + /* "constraint/constraints.py":135 + * """ + * self._func = func + * self._assigned = assigned # <<<<<<<<<<<<<< + * + * def __call__( # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_assigned_2, __pyx_v_assigned) < 0) __PYX_ERR(0, 135, __pyx_L1_error) + + /* "constraint/constraints.py":125 + * """ + * + * def __init__(self, func: Callable, assigned: bool = True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.FunctionConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":137 + * self._assigned = assigned + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + +static PyObject *__pyx_pf_10constraint_11constraints_2__defaults__(CYTHON_UNUSED PyObject *__pyx_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__defaults__", 1); + __Pyx_XDECREF(__pyx_r); + + /* "constraint/constraints.py":142 + * domains: dict, + * assignments: dict, + * forwardcheck=False, # <<<<<<<<<<<<<< + * _unassigned=Unassigned, + * ): + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(((PyObject *)Py_False)); + __Pyx_GIVEREF(((PyObject *)Py_False)); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)Py_False))) __PYX_ERR(0, 137, __pyx_L1_error); + __Pyx_INCREF(__Pyx_CyFunction_Defaults(__pyx_defaults1, __pyx_self)->__pyx_arg__unassigned); + __Pyx_GIVEREF(__Pyx_CyFunction_Defaults(__pyx_defaults1, __pyx_self)->__pyx_arg__unassigned); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __Pyx_CyFunction_Defaults(__pyx_defaults1, __pyx_self)->__pyx_arg__unassigned)) __PYX_ERR(0, 137, __pyx_L1_error); + + /* "constraint/constraints.py":137 + * self._assigned = assigned + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_1); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1)) __PYX_ERR(0, 137, __pyx_L1_error); + __Pyx_INCREF(Py_None); + __Pyx_GIVEREF(Py_None); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 1, Py_None)) __PYX_ERR(0, 137, __pyx_L1_error); + __pyx_t_1 = 0; + __pyx_r = __pyx_t_2; + __pyx_t_2 = 0; + goto __pyx_L0; + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.constraints.__defaults__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18FunctionConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18FunctionConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18FunctionConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18FunctionConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + PyObject *__pyx_v__unassigned = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[6] = {0,0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,&__pyx_n_s_unassigned,0}; + __pyx_defaults1 *__pyx_dynamic_args = __Pyx_CyFunction_Defaults(__pyx_defaults1, __pyx_self); + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + values[5] = __Pyx_Arg_NewRef_FASTCALL(__pyx_dynamic_args->__pyx_arg__unassigned); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 1); __PYX_ERR(0, 137, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 2); __PYX_ERR(0, 137, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 3); __PYX_ERR(0, 137, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 5: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_unassigned); + if (value) { values[5] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 137, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 137, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + __pyx_v__unassigned = values[5]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, __pyx_nargs); __PYX_ERR(0, 137, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.FunctionConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 140, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 141, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_18FunctionConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck, __pyx_v__unassigned); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18FunctionConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned) { + PyObject *__pyx_v_parms = NULL; + PyObject *__pyx_v_missing = NULL; + PyObject *__pyx_v_x = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + int __pyx_t_6; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + int __pyx_t_9; + unsigned int __pyx_t_10; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":174 + * + * # single loop list: 0.11462 seconds, Cythonized: 0.08686 seconds + * parms = list() # <<<<<<<<<<<<<< + * missing = 0 + * for x in variables: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 174, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_parms = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":175 + * # single loop list: 0.11462 seconds, Cythonized: 0.08686 seconds + * parms = list() + * missing = 0 # <<<<<<<<<<<<<< + * for x in variables: + * if x in assignments: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_missing = __pyx_int_0; + + /* "constraint/constraints.py":176 + * parms = list() + * missing = 0 + * for x in variables: # <<<<<<<<<<<<<< + * if x in assignments: + * parms.append(assignments[x]) + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 176, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 176, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 176, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 176, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 176, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 176, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 176, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 176, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 176, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_x, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":177 + * missing = 0 + * for x in variables: + * if x in assignments: # <<<<<<<<<<<<<< + * parms.append(assignments[x]) + * else: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_x, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 177, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":178 + * for x in variables: + * if x in assignments: + * parms.append(assignments[x]) # <<<<<<<<<<<<<< + * else: + * parms.append(_unassigned) + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_x); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 178, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = __Pyx_PyList_Append(__pyx_v_parms, __pyx_t_4); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 178, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":177 + * missing = 0 + * for x in variables: + * if x in assignments: # <<<<<<<<<<<<<< + * parms.append(assignments[x]) + * else: + */ + goto __pyx_L5; + } + + /* "constraint/constraints.py":180 + * parms.append(assignments[x]) + * else: + * parms.append(_unassigned) # <<<<<<<<<<<<<< + * missing += 1 + * + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyList_Append(__pyx_v_parms, __pyx_v__unassigned); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(0, 180, __pyx_L1_error) + + /* "constraint/constraints.py":181 + * else: + * parms.append(_unassigned) + * missing += 1 # <<<<<<<<<<<<<< + * + * # if there are unassigned variables, do a forward check before executing the restriction function + */ + __pyx_t_4 = __Pyx_PyInt_AddObjC(__pyx_v_missing, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF_SET(__pyx_v_missing, __pyx_t_4); + __pyx_t_4 = 0; + } + __pyx_L5:; + + /* "constraint/constraints.py":176 + * parms = list() + * missing = 0 + * for x in variables: # <<<<<<<<<<<<<< + * if x in assignments: + * parms.append(assignments[x]) + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":184 + * + * # if there are unassigned variables, do a forward check before executing the restriction function + * if missing > 0: # <<<<<<<<<<<<<< + * return (self._assigned or self._func(*parms)) and ( + * not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) + */ + __pyx_t_1 = PyObject_RichCompare(__pyx_v_missing, __pyx_int_0, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 184, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":185 + * # if there are unassigned variables, do a forward check before executing the restriction function + * if missing > 0: + * return (self._assigned or self._func(*parms)) and ( # <<<<<<<<<<<<<< + * not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) + * ) + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_assigned_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 185, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 185, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (!__pyx_t_5) { + } else { + goto __pyx_L9_next_and; + } + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_func_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 185, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_7 = PySequence_Tuple(__pyx_v_parms); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 185, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 185, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_8); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 185, __pyx_L1_error) + if (__pyx_t_5) { + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + } else { + __Pyx_INCREF(__pyx_t_8); + __pyx_t_1 = __pyx_t_8; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L8_bool_binop_done; + } + __pyx_L9_next_and:; + + /* "constraint/constraints.py":186 + * if missing > 0: + * return (self._assigned or self._func(*parms)) and ( + * not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) # <<<<<<<<<<<<<< + * ) + * return self._func(*parms) + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 186, __pyx_L1_error) + __pyx_t_9 = (!__pyx_t_5); + if (!__pyx_t_9) { + } else { + __pyx_t_8 = __Pyx_PyBool_FromLong(__pyx_t_9); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __pyx_t_1 = __pyx_t_8; + __pyx_t_8 = 0; + goto __pyx_L8_bool_binop_done; + } + __pyx_t_8 = __Pyx_PyInt_NeObjC(__pyx_v_missing, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_t_8); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 186, __pyx_L1_error) + if (!__pyx_t_9) { + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + } else { + __Pyx_INCREF(__pyx_t_8); + __pyx_t_1 = __pyx_t_8; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L8_bool_binop_done; + } + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_forwardCheck); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_4 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_4)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_4); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_4, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments}; + __pyx_t_8 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_10, 3+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_INCREF(__pyx_t_8); + __pyx_t_1 = __pyx_t_8; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_L8_bool_binop_done:; + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":184 + * + * # if there are unassigned variables, do a forward check before executing the restriction function + * if missing > 0: # <<<<<<<<<<<<<< + * return (self._assigned or self._func(*parms)) and ( + * not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) + */ + } + + /* "constraint/constraints.py":188 + * not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) + * ) + * return self._func(*parms) # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_func_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 188, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_8 = PySequence_Tuple(__pyx_v_parms); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 188, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 188, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_r = __pyx_t_7; + __pyx_t_7 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":137 + * self._assigned = assigned + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.constraints.FunctionConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_parms); + __Pyx_XDECREF(__pyx_v_missing); + __Pyx_XDECREF(__pyx_v_x); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":202 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + +static PyObject *__pyx_pf_10constraint_11constraints_4__defaults__(CYTHON_UNUSED PyObject *__pyx_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__defaults__", 1); + __Pyx_XDECREF(__pyx_r); + + /* "constraint/constraints.py":207 + * domains: dict, + * assignments: dict, + * forwardcheck=False, # <<<<<<<<<<<<<< + * _unassigned=Unassigned, + * ): + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(((PyObject *)Py_False)); + __Pyx_GIVEREF(((PyObject *)Py_False)); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)Py_False))) __PYX_ERR(0, 202, __pyx_L1_error); + __Pyx_INCREF(__Pyx_CyFunction_Defaults(__pyx_defaults2, __pyx_self)->__pyx_arg__unassigned); + __Pyx_GIVEREF(__Pyx_CyFunction_Defaults(__pyx_defaults2, __pyx_self)->__pyx_arg__unassigned); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __Pyx_CyFunction_Defaults(__pyx_defaults2, __pyx_self)->__pyx_arg__unassigned)) __PYX_ERR(0, 202, __pyx_L1_error); + + /* "constraint/constraints.py":202 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_1); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1)) __PYX_ERR(0, 202, __pyx_L1_error); + __Pyx_INCREF(Py_None); + __Pyx_GIVEREF(Py_None); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 1, Py_None)) __PYX_ERR(0, 202, __pyx_L1_error); + __pyx_t_1 = 0; + __pyx_r = __pyx_t_2; + __pyx_t_2 = 0; + goto __pyx_L0; + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.constraints.__defaults__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_22AllDifferentConstraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_22AllDifferentConstraint_1__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_22AllDifferentConstraint_1__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_22AllDifferentConstraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + PyObject *__pyx_v__unassigned = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[6] = {0,0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,&__pyx_n_s_unassigned,0}; + __pyx_defaults2 *__pyx_dynamic_args = __Pyx_CyFunction_Defaults(__pyx_defaults2, __pyx_self); + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + values[5] = __Pyx_Arg_NewRef_FASTCALL(__pyx_dynamic_args->__pyx_arg__unassigned); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 1); __PYX_ERR(0, 202, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 2); __PYX_ERR(0, 202, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 3); __PYX_ERR(0, 202, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 5: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_unassigned); + if (value) { values[5] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 202, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + __pyx_v__unassigned = values[5]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, __pyx_nargs); __PYX_ERR(0, 202, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.AllDifferentConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 205, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 206, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_22AllDifferentConstraint___call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck, __pyx_v__unassigned); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_22AllDifferentConstraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned) { + PyObject *__pyx_v_seen = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + Py_ssize_t __pyx_t_6; + Py_ssize_t __pyx_t_7; + int __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + int __pyx_t_10; + PyObject *__pyx_t_11 = NULL; + PyObject *__pyx_t_12 = NULL; + unsigned int __pyx_t_13; + int __pyx_t_14; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":210 + * _unassigned=Unassigned, + * ): + * seen = {} # <<<<<<<<<<<<<< + * for variable in variables: + * value = assignments.get(variable, _unassigned) + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 210, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_seen = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":211 + * ): + * seen = {} + * for variable in variables: # <<<<<<<<<<<<<< + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 211, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":212 + * seen = {} + * for variable in variables: + * value = assignments.get(variable, _unassigned) # <<<<<<<<<<<<<< + * if value is not _unassigned: + * if value in seen: + */ + __pyx_t_4 = __Pyx_PyDict_GetItemDefault(__pyx_v_assignments, __pyx_v_variable, __pyx_v__unassigned); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":213 + * for variable in variables: + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: # <<<<<<<<<<<<<< + * if value in seen: + * return False + */ + __pyx_t_5 = (__pyx_v_value != __pyx_v__unassigned); + if (__pyx_t_5) { + + /* "constraint/constraints.py":214 + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: + * if value in seen: # <<<<<<<<<<<<<< + * return False + * seen[value] = True + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_value, __pyx_v_seen, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 214, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":215 + * if value is not _unassigned: + * if value in seen: + * return False # <<<<<<<<<<<<<< + * seen[value] = True + * if forwardcheck: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":214 + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: + * if value in seen: # <<<<<<<<<<<<<< + * return False + * seen[value] = True + */ + } + + /* "constraint/constraints.py":216 + * if value in seen: + * return False + * seen[value] = True # <<<<<<<<<<<<<< + * if forwardcheck: + * for variable in variables: + */ + if (unlikely((PyDict_SetItem(__pyx_v_seen, __pyx_v_value, Py_True) < 0))) __PYX_ERR(0, 216, __pyx_L1_error) + + /* "constraint/constraints.py":213 + * for variable in variables: + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: # <<<<<<<<<<<<<< + * if value in seen: + * return False + */ + } + + /* "constraint/constraints.py":211 + * ): + * seen = {} + * for variable in variables: # <<<<<<<<<<<<<< + * value = assignments.get(variable, _unassigned) + * if value is not _unassigned: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":217 + * return False + * seen[value] = True + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 217, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":218 + * seen[value] = True + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 218, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 218, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 218, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 218, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 218, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 218, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 218, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 218, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 218, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":219 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in seen: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 219, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":220 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in seen: + * if value in domain: + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 220, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":221 + * if variable not in assignments: + * domain = domains[variable] + * for value in seen: # <<<<<<<<<<<<<< + * if value in domain: + * domain.hideValue(value) + */ + __pyx_t_6 = 0; + __pyx_t_9 = __Pyx_dict_iterator(__pyx_v_seen, 1, ((PyObject *)NULL), (&__pyx_t_7), (&__pyx_t_8)); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_4); + __pyx_t_4 = __pyx_t_9; + __pyx_t_9 = 0; + while (1) { + __pyx_t_10 = __Pyx_dict_iter_next(__pyx_t_4, __pyx_t_7, &__pyx_t_6, &__pyx_t_9, NULL, NULL, __pyx_t_8); + if (unlikely(__pyx_t_10 == 0)) break; + if (unlikely(__pyx_t_10 == -1)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/constraints.py":222 + * domain = domains[variable] + * for value in seen: + * if value in domain: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_5 = (__Pyx_PySequence_ContainsTF(__pyx_v_value, __pyx_v_domain, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 222, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":223 + * for value in seen: + * if value in domain: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 223, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __pyx_t_12 = NULL; + __pyx_t_13 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_11))) { + __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_11); + if (likely(__pyx_t_12)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11); + __Pyx_INCREF(__pyx_t_12); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_11, function); + __pyx_t_13 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_12, __pyx_v_value}; + __pyx_t_9 = __Pyx_PyObject_FastCall(__pyx_t_11, __pyx_callargs+1-__pyx_t_13, 1+__pyx_t_13); + __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0; + if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 223, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + + /* "constraint/constraints.py":224 + * if value in domain: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 224, __pyx_L1_error) + __pyx_t_14 = (!__pyx_t_5); + if (__pyx_t_14) { + + /* "constraint/constraints.py":225 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":224 + * if value in domain: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + + /* "constraint/constraints.py":222 + * domain = domains[variable] + * for value in seen: + * if value in domain: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":219 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in seen: + */ + } + + /* "constraint/constraints.py":218 + * seen[value] = True + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":217 + * return False + * seen[value] = True + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + } + + /* "constraint/constraints.py":226 + * if not domain: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":202 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_XDECREF(__pyx_t_12); + __Pyx_AddTraceback("constraint.constraints.AllDifferentConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_seen); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":240 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + +static PyObject *__pyx_pf_10constraint_11constraints_6__defaults__(CYTHON_UNUSED PyObject *__pyx_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__defaults__", 1); + __Pyx_XDECREF(__pyx_r); + + /* "constraint/constraints.py":245 + * domains: dict, + * assignments: dict, + * forwardcheck=False, # <<<<<<<<<<<<<< + * _unassigned=Unassigned, + * ): + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(((PyObject *)Py_False)); + __Pyx_GIVEREF(((PyObject *)Py_False)); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)Py_False))) __PYX_ERR(0, 240, __pyx_L1_error); + __Pyx_INCREF(__Pyx_CyFunction_Defaults(__pyx_defaults3, __pyx_self)->__pyx_arg__unassigned); + __Pyx_GIVEREF(__Pyx_CyFunction_Defaults(__pyx_defaults3, __pyx_self)->__pyx_arg__unassigned); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __Pyx_CyFunction_Defaults(__pyx_defaults3, __pyx_self)->__pyx_arg__unassigned)) __PYX_ERR(0, 240, __pyx_L1_error); + + /* "constraint/constraints.py":240 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_1); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1)) __PYX_ERR(0, 240, __pyx_L1_error); + __Pyx_INCREF(Py_None); + __Pyx_GIVEREF(Py_None); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 1, Py_None)) __PYX_ERR(0, 240, __pyx_L1_error); + __pyx_t_1 = 0; + __pyx_r = __pyx_t_2; + __pyx_t_2 = 0; + goto __pyx_L0; + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.constraints.__defaults__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18AllEqualConstraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18AllEqualConstraint_1__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18AllEqualConstraint_1__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18AllEqualConstraint_1__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + PyObject *__pyx_v__unassigned = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[6] = {0,0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,&__pyx_n_s_unassigned,0}; + __pyx_defaults3 *__pyx_dynamic_args = __Pyx_CyFunction_Defaults(__pyx_defaults3, __pyx_self); + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + values[5] = __Pyx_Arg_NewRef_FASTCALL(__pyx_dynamic_args->__pyx_arg__unassigned); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 1); __PYX_ERR(0, 240, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 2); __PYX_ERR(0, 240, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, 3); __PYX_ERR(0, 240, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 5: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_unassigned); + if (value) { values[5] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 240, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 240, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + __pyx_v__unassigned = values[5]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 6, __pyx_nargs); __PYX_ERR(0, 240, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.AllEqualConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 243, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 244, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_18AllEqualConstraint___call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck, __pyx_v__unassigned); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18AllEqualConstraint___call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck, PyObject *__pyx_v__unassigned) { + PyObject *__pyx_v_singlevalue = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + int __pyx_t_6; + PyObject *__pyx_t_7 = NULL; + Py_ssize_t __pyx_t_8; + PyObject *(*__pyx_t_9)(PyObject *); + PyObject *__pyx_t_10 = NULL; + PyObject *__pyx_t_11 = NULL; + unsigned int __pyx_t_12; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":248 + * _unassigned=Unassigned, + * ): + * singlevalue = _unassigned # <<<<<<<<<<<<<< + * for variable in variables: + * value = assignments.get(variable, _unassigned) + */ + __Pyx_INCREF(__pyx_v__unassigned); + __pyx_v_singlevalue = __pyx_v__unassigned; + + /* "constraint/constraints.py":249 + * ): + * singlevalue = _unassigned + * for variable in variables: # <<<<<<<<<<<<<< + * value = assignments.get(variable, _unassigned) + * if singlevalue is _unassigned: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 249, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":250 + * singlevalue = _unassigned + * for variable in variables: + * value = assignments.get(variable, _unassigned) # <<<<<<<<<<<<<< + * if singlevalue is _unassigned: + * singlevalue = value + */ + __pyx_t_4 = __Pyx_PyDict_GetItemDefault(__pyx_v_assignments, __pyx_v_variable, __pyx_v__unassigned); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 250, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":251 + * for variable in variables: + * value = assignments.get(variable, _unassigned) + * if singlevalue is _unassigned: # <<<<<<<<<<<<<< + * singlevalue = value + * elif value is not _unassigned and value != singlevalue: + */ + __pyx_t_5 = (__pyx_v_singlevalue == __pyx_v__unassigned); + if (__pyx_t_5) { + + /* "constraint/constraints.py":252 + * value = assignments.get(variable, _unassigned) + * if singlevalue is _unassigned: + * singlevalue = value # <<<<<<<<<<<<<< + * elif value is not _unassigned and value != singlevalue: + * return False + */ + __Pyx_INCREF(__pyx_v_value); + __Pyx_DECREF_SET(__pyx_v_singlevalue, __pyx_v_value); + + /* "constraint/constraints.py":251 + * for variable in variables: + * value = assignments.get(variable, _unassigned) + * if singlevalue is _unassigned: # <<<<<<<<<<<<<< + * singlevalue = value + * elif value is not _unassigned and value != singlevalue: + */ + goto __pyx_L5; + } + + /* "constraint/constraints.py":253 + * if singlevalue is _unassigned: + * singlevalue = value + * elif value is not _unassigned and value != singlevalue: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and singlevalue is not _unassigned: + */ + __pyx_t_6 = (__pyx_v_value != __pyx_v__unassigned); + if (__pyx_t_6) { + } else { + __pyx_t_5 = __pyx_t_6; + goto __pyx_L6_bool_binop_done; + } + __pyx_t_4 = PyObject_RichCompare(__pyx_v_value, __pyx_v_singlevalue, Py_NE); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 253, __pyx_L1_error) + __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_6 < 0))) __PYX_ERR(0, 253, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_5 = __pyx_t_6; + __pyx_L6_bool_binop_done:; + if (__pyx_t_5) { + + /* "constraint/constraints.py":254 + * singlevalue = value + * elif value is not _unassigned and value != singlevalue: + * return False # <<<<<<<<<<<<<< + * if forwardcheck and singlevalue is not _unassigned: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":253 + * if singlevalue is _unassigned: + * singlevalue = value + * elif value is not _unassigned and value != singlevalue: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and singlevalue is not _unassigned: + */ + } + __pyx_L5:; + + /* "constraint/constraints.py":249 + * ): + * singlevalue = _unassigned + * for variable in variables: # <<<<<<<<<<<<<< + * value = assignments.get(variable, _unassigned) + * if singlevalue is _unassigned: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":255 + * elif value is not _unassigned and value != singlevalue: + * return False + * if forwardcheck and singlevalue is not _unassigned: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_6 < 0))) __PYX_ERR(0, 255, __pyx_L1_error) + if (__pyx_t_6) { + } else { + __pyx_t_5 = __pyx_t_6; + goto __pyx_L10_bool_binop_done; + } + __pyx_t_6 = (__pyx_v_singlevalue != __pyx_v__unassigned); + __pyx_t_5 = __pyx_t_6; + __pyx_L10_bool_binop_done:; + if (__pyx_t_5) { + + /* "constraint/constraints.py":256 + * return False + * if forwardcheck and singlevalue is not _unassigned: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 256, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 256, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 256, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 256, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 256, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 256, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 256, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 256, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 256, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":257 + * if forwardcheck and singlevalue is not _unassigned: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * if singlevalue not in domain: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 257, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":258 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * if singlevalue not in domain: + * return False + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 258, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":259 + * if variable not in assignments: + * domain = domains[variable] + * if singlevalue not in domain: # <<<<<<<<<<<<<< + * return False + * for value in domain[:]: + */ + __pyx_t_5 = (__Pyx_PySequence_ContainsTF(__pyx_v_singlevalue, __pyx_v_domain, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 259, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":260 + * domain = domains[variable] + * if singlevalue not in domain: + * return False # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value != singlevalue: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":259 + * if variable not in assignments: + * domain = domains[variable] + * if singlevalue not in domain: # <<<<<<<<<<<<<< + * return False + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":261 + * if singlevalue not in domain: + * return False + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value != singlevalue: + * domain.hideValue(value) + */ + __pyx_t_4 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 261, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) { + __pyx_t_7 = __pyx_t_4; __Pyx_INCREF(__pyx_t_7); + __pyx_t_8 = 0; + __pyx_t_9 = NULL; + } else { + __pyx_t_8 = -1; __pyx_t_7 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 261, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_7); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 261, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + for (;;) { + if (likely(!__pyx_t_9)) { + if (likely(PyList_CheckExact(__pyx_t_7))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_7); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 261, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_4); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 261, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 261, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_7); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 261, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_7, __pyx_t_8); __Pyx_INCREF(__pyx_t_4); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 261, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_7, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 261, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_9(__pyx_t_7); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 261, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":262 + * return False + * for value in domain[:]: + * if value != singlevalue: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * return True + */ + __pyx_t_4 = PyObject_RichCompare(__pyx_v_value, __pyx_v_singlevalue, Py_NE); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 262, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 262, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":263 + * for value in domain[:]: + * if value != singlevalue: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * return True + * + */ + __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 263, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_11 = NULL; + __pyx_t_12 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_10))) { + __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_10); + if (likely(__pyx_t_11)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10); + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_10, function); + __pyx_t_12 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_11, __pyx_v_value}; + __pyx_t_4 = __Pyx_PyObject_FastCall(__pyx_t_10, __pyx_callargs+1-__pyx_t_12, 1+__pyx_t_12); + __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0; + if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 263, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":262 + * return False + * for value in domain[:]: + * if value != singlevalue: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * return True + */ + } + + /* "constraint/constraints.py":261 + * if singlevalue not in domain: + * return False + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value != singlevalue: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/constraints.py":257 + * if forwardcheck and singlevalue is not _unassigned: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * if singlevalue not in domain: + */ + } + + /* "constraint/constraints.py":256 + * return False + * if forwardcheck and singlevalue is not _unassigned: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":255 + * elif value is not _unassigned and value != singlevalue: + * return False + * if forwardcheck and singlevalue is not _unassigned: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + } + + /* "constraint/constraints.py":264 + * if value != singlevalue: + * domain.hideValue(value) + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":240 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_AddTraceback("constraint.constraints.AllEqualConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_singlevalue); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":278 + * """ + * + * def __init__(self, maxsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_16MaxSumConstraint___init__, "Initialization method.\n\n Args:\n maxsum (number): Value to be considered as the maximum sum\n multipliers (sequence of numbers): If given, variable values\n will be multiplied by the given factors before being\n summed to be checked\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_16MaxSumConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_16MaxSumConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_16MaxSumConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_maxsum = 0; + PyObject *__pyx_v_multipliers = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_maxsum,&__pyx_n_s_multipliers,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 278, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_maxsum)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 278, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, 1); __PYX_ERR(0, 278, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_multipliers); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 278, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 278, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_maxsum = values[1]; + __pyx_v_multipliers = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, __pyx_nargs); __PYX_ERR(0, 278, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_16MaxSumConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_maxsum, __pyx_v_multipliers); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_maxsum, PyObject *__pyx_v_multipliers) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":287 + * summed to be checked + * """ + * self._maxsum = maxsum # <<<<<<<<<<<<<< + * self._multipliers = multipliers + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_maxsum_2, __pyx_v_maxsum) < 0) __PYX_ERR(0, 287, __pyx_L1_error) + + /* "constraint/constraints.py":288 + * """ + * self._maxsum = maxsum + * self._multipliers = multipliers # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2, __pyx_v_multipliers) < 0) __PYX_ERR(0, 288, __pyx_L1_error) + + /* "constraint/constraints.py":278 + * """ + * + * def __init__(self, maxsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":290 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_16MaxSumConstraint_3preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_16MaxSumConstraint_3preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 290, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 290, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 290, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 290, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 290, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 290, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 290, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 290, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 290, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 290, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 290, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 290, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 290, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 290, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_16MaxSumConstraint_2preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_11constraints_16MaxSumConstraint_10preProcess_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/constraints.py":297 + * variable_with_negative = None + * for variable in variables: + * contains_negative = any(value < 0 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_negative.append(contains_negative) + * if contains_negative: + */ + +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_10preProcess_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0) { + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("genexpr", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)__pyx_tp_new_10constraint_11constraints___pyx_scope_struct__genexpr(__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 297, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_genexpr_arg_0 = __pyx_genexpr_arg_0; + __Pyx_INCREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_11constraints_16MaxSumConstraint_10preProcess_2generator, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_MaxSumConstraint_preProcess_loca, __pyx_n_s_constraint_constraints); if (unlikely(!gen)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.preProcess.genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_11constraints_16MaxSumConstraint_10preProcess_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *__pyx_cur_scope = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("genexpr", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 297, __pyx_L1_error) + if (unlikely(!__pyx_cur_scope->__pyx_genexpr_arg_0)) { __Pyx_RaiseUnboundLocalError(".0"); __PYX_ERR(0, 297, __pyx_L1_error) } + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_genexpr_arg_0)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_genexpr_arg_0)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_genexpr_arg_0; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_genexpr_arg_0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 297, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 297, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 297, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 297, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 297, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 297, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_value); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_value, __pyx_t_4); + __Pyx_GIVEREF(__pyx_t_4); + __pyx_t_4 = 0; + __pyx_t_4 = PyObject_RichCompare(__pyx_cur_scope->__pyx_v_value, __pyx_int_0, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 297, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + } + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + } + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_AddTraceback("genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":290 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_variable_contains_negative = 0; + PyObject *__pyx_v_variable_with_negative = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_contains_negative = NULL; + PyObject *__pyx_v_multipliers = NULL; + PyObject *__pyx_v_maxsum = NULL; + PyObject *__pyx_v_multiplier = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_gb_10constraint_11constraints_16MaxSumConstraint_10preProcess_2generator = 0; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + int __pyx_t_7; + int __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + PyObject *(*__pyx_t_11)(PyObject *); + int __pyx_t_12; + Py_ssize_t __pyx_t_13; + PyObject *(*__pyx_t_14)(PyObject *); + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":291 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * # check if there are any negative values in the associated variables + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_preProcess); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_2, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 5+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":294 + * + * # check if there are any negative values in the associated variables + * variable_contains_negative: list[bool] = list() # <<<<<<<<<<<<<< + * variable_with_negative = None + * for variable in variables: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 294, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_variable_contains_negative = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":295 + * # check if there are any negative values in the associated variables + * variable_contains_negative: list[bool] = list() + * variable_with_negative = None # <<<<<<<<<<<<<< + * for variable in variables: + * contains_negative = any(value < 0 for value in domains[variable]) + */ + __Pyx_INCREF(Py_None); + __pyx_v_variable_with_negative = Py_None; + + /* "constraint/constraints.py":296 + * variable_contains_negative: list[bool] = list() + * variable_with_negative = None + * for variable in variables: # <<<<<<<<<<<<<< + * contains_negative = any(value < 0 for value in domains[variable]) + * variable_contains_negative.append(contains_negative) + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 296, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 296, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 296, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 296, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 296, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 296, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 296, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 296, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 296, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":297 + * variable_with_negative = None + * for variable in variables: + * contains_negative = any(value < 0 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_negative.append(contains_negative) + * if contains_negative: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __pyx_pf_10constraint_11constraints_16MaxSumConstraint_10preProcess_genexpr(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_Generator_Next(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 297, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_contains_negative, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":298 + * for variable in variables: + * contains_negative = any(value < 0 for value in domains[variable]) + * variable_contains_negative.append(contains_negative) # <<<<<<<<<<<<<< + * if contains_negative: + * if variable_with_negative is not None: + */ + __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_variable_contains_negative, __pyx_v_contains_negative); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(0, 298, __pyx_L1_error) + + /* "constraint/constraints.py":299 + * contains_negative = any(value < 0 for value in domains[variable]) + * variable_contains_negative.append(contains_negative) + * if contains_negative: # <<<<<<<<<<<<<< + * if variable_with_negative is not None: + * # if more than one associated variables contain negative, we can't prune + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_contains_negative); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 299, __pyx_L1_error) + if (__pyx_t_8) { + + /* "constraint/constraints.py":300 + * variable_contains_negative.append(contains_negative) + * if contains_negative: + * if variable_with_negative is not None: # <<<<<<<<<<<<<< + * # if more than one associated variables contain negative, we can't prune + * return + */ + __pyx_t_8 = (__pyx_v_variable_with_negative != Py_None); + if (__pyx_t_8) { + + /* "constraint/constraints.py":302 + * if variable_with_negative is not None: + * # if more than one associated variables contain negative, we can't prune + * return # <<<<<<<<<<<<<< + * variable_with_negative = variable + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":300 + * variable_contains_negative.append(contains_negative) + * if contains_negative: + * if variable_with_negative is not None: # <<<<<<<<<<<<<< + * # if more than one associated variables contain negative, we can't prune + * return + */ + } + + /* "constraint/constraints.py":303 + * # if more than one associated variables contain negative, we can't prune + * return + * variable_with_negative = variable # <<<<<<<<<<<<<< + * + * # prune the associated variables of values > maxsum + */ + __Pyx_INCREF(__pyx_v_variable); + __Pyx_DECREF_SET(__pyx_v_variable_with_negative, __pyx_v_variable); + + /* "constraint/constraints.py":299 + * contains_negative = any(value < 0 for value in domains[variable]) + * variable_contains_negative.append(contains_negative) + * if contains_negative: # <<<<<<<<<<<<<< + * if variable_with_negative is not None: + * # if more than one associated variables contain negative, we can't prune + */ + } + + /* "constraint/constraints.py":296 + * variable_contains_negative: list[bool] = list() + * variable_with_negative = None + * for variable in variables: # <<<<<<<<<<<<<< + * contains_negative = any(value < 0 for value in domains[variable]) + * variable_contains_negative.append(contains_negative) + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":306 + * + * # prune the associated variables of values > maxsum + * multipliers = self._multipliers # <<<<<<<<<<<<<< + * maxsum = self._maxsum + * if multipliers: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 306, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_multipliers = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":307 + * # prune the associated variables of values > maxsum + * multipliers = self._multipliers + * maxsum = self._maxsum # <<<<<<<<<<<<<< + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_maxsum_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 307, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_maxsum = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":308 + * multipliers = self._multipliers + * maxsum = self._maxsum + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable_with_negative is not None and variable_with_negative != variable: + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_multipliers); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 308, __pyx_L1_error) + if (__pyx_t_8) { + + /* "constraint/constraints.py":309 + * maxsum = self._maxsum + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_variables)) __PYX_ERR(0, 309, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_multipliers)) __PYX_ERR(0, 309, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 309, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 309, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 309, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 309, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 309, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 309, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) { + PyObject* sequence = __pyx_t_3; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 309, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_9 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_9); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_9 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_10 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 309, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_10); + index = 0; __pyx_t_2 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_2)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_9 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_9)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_10), 2) < 0) __PYX_ERR(0, 309, __pyx_L1_error) + __pyx_t_11 = NULL; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + goto __pyx_L12_unpacking_done; + __pyx_L11_unpacking_failed:; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + __pyx_t_11 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 309, __pyx_L1_error) + __pyx_L12_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/constraints.py":310 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable_with_negative is not None and variable_with_negative != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + __pyx_t_12 = (__pyx_v_variable_with_negative != Py_None); + if (__pyx_t_12) { + } else { + __pyx_t_8 = __pyx_t_12; + goto __pyx_L14_bool_binop_done; + } + __pyx_t_3 = PyObject_RichCompare(__pyx_v_variable_with_negative, __pyx_v_variable, Py_NE); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 310, __pyx_L1_error) + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 310, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_8 = __pyx_t_12; + __pyx_L14_bool_binop_done:; + if (__pyx_t_8) { + + /* "constraint/constraints.py":311 + * for variable, multiplier in zip(variables, multipliers): + * if variable_with_negative is not None and variable_with_negative != variable: + * continue # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + goto __pyx_L9_continue; + + /* "constraint/constraints.py":310 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable_with_negative is not None and variable_with_negative != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + } + + /* "constraint/constraints.py":312 + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value * multiplier > maxsum: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 312, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":313 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value * multiplier > maxsum: + * domain.remove(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_9 = __pyx_t_3; __Pyx_INCREF(__pyx_t_9); + __pyx_t_13 = 0; + __pyx_t_14 = NULL; + } else { + __pyx_t_13 = -1; __pyx_t_9 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_9); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 313, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_14)) { + if (likely(PyList_CheckExact(__pyx_t_9))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_9); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 313, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_9, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 313, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_9, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_9); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 313, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_9, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 313, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_9, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_14(__pyx_t_9); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 313, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":314 + * domain = domains[variable] + * for value in domain[:]: + * if value * multiplier > maxsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * else: + */ + __pyx_t_3 = PyNumber_Multiply(__pyx_v_value, __pyx_v_multiplier); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 314, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyObject_RichCompare(__pyx_t_3, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 314, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 314, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__pyx_t_8) { + + /* "constraint/constraints.py":315 + * for value in domain[:]: + * if value * multiplier > maxsum: + * domain.remove(value) # <<<<<<<<<<<<<< + * else: + * for variable in variables: + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 315, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_10 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_v_value}; + __pyx_t_2 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 315, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":314 + * domain = domains[variable] + * for value in domain[:]: + * if value * multiplier > maxsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * else: + */ + } + + /* "constraint/constraints.py":313 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value * multiplier > maxsum: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + + /* "constraint/constraints.py":309 + * maxsum = self._maxsum + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + */ + __pyx_L9_continue:; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":308 + * multipliers = self._multipliers + * maxsum = self._maxsum + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable_with_negative is not None and variable_with_negative != variable: + */ + goto __pyx_L8; + } + + /* "constraint/constraints.py":317 + * domain.remove(value) + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + */ + /*else*/ { + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 317, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 317, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 317, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_9); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 317, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 317, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 317, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_9); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 317, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 317, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } + } else { + __pyx_t_9 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_9)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 317, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_9); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/constraints.py":318 + * else: + * for variable in variables: + * if variable_with_negative is not None and variable_with_negative != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + __pyx_t_12 = (__pyx_v_variable_with_negative != Py_None); + if (__pyx_t_12) { + } else { + __pyx_t_8 = __pyx_t_12; + goto __pyx_L24_bool_binop_done; + } + __pyx_t_9 = PyObject_RichCompare(__pyx_v_variable_with_negative, __pyx_v_variable, Py_NE); __Pyx_XGOTREF(__pyx_t_9); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 318, __pyx_L1_error) + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 318, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + __pyx_t_8 = __pyx_t_12; + __pyx_L24_bool_binop_done:; + if (__pyx_t_8) { + + /* "constraint/constraints.py":319 + * for variable in variables: + * if variable_with_negative is not None and variable_with_negative != variable: + * continue # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + goto __pyx_L21_continue; + + /* "constraint/constraints.py":318 + * else: + * for variable in variables: + * if variable_with_negative is not None and variable_with_negative != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + } + + /* "constraint/constraints.py":320 + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value > maxsum: + */ + __pyx_t_9 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 320, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/constraints.py":321 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > maxsum: + * domain.remove(value) + */ + __pyx_t_9 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 321, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + if (likely(PyList_CheckExact(__pyx_t_9)) || PyTuple_CheckExact(__pyx_t_9)) { + __pyx_t_2 = __pyx_t_9; __Pyx_INCREF(__pyx_t_2); + __pyx_t_13 = 0; + __pyx_t_14 = NULL; + } else { + __pyx_t_13 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_9); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 321, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 321, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + for (;;) { + if (likely(!__pyx_t_14)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 321, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_13); __Pyx_INCREF(__pyx_t_9); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 321, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 321, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 321, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_13); __Pyx_INCREF(__pyx_t_9); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 321, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 321, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } + } else { + __pyx_t_9 = __pyx_t_14(__pyx_t_2); + if (unlikely(!__pyx_t_9)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 321, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_9); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/constraints.py":322 + * domain = domains[variable] + * for value in domain[:]: + * if value > maxsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + __pyx_t_9 = PyObject_RichCompare(__pyx_v_value, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_9); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 322, __pyx_L1_error) + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 322, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + if (__pyx_t_8) { + + /* "constraint/constraints.py":323 + * for value in domain[:]: + * if value > maxsum: + * domain.remove(value) # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 323, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_10 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_v_value}; + __pyx_t_9 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 323, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + + /* "constraint/constraints.py":322 + * domain = domains[variable] + * for value in domain[:]: + * if value > maxsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + } + + /* "constraint/constraints.py":321 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > maxsum: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":317 + * domain.remove(value) + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable_with_negative is not None and variable_with_negative != variable: + * continue + */ + __pyx_L21_continue:; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __pyx_L8:; + + /* "constraint/constraints.py":290 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable_contains_negative); + __Pyx_XDECREF(__pyx_v_variable_with_negative); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_contains_negative); + __Pyx_XDECREF(__pyx_v_multipliers); + __Pyx_XDECREF(__pyx_v_maxsum); + __Pyx_XDECREF(__pyx_v_multiplier); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_gb_10constraint_11constraints_16MaxSumConstraint_10preProcess_2generator); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":325 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * maxsum = self._maxsum + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_16MaxSumConstraint_5__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_16MaxSumConstraint_5__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_16MaxSumConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 325, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 325, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 325, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 325, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 325, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 325, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 325, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 325, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 325, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 325, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 325, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 325, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_16MaxSumConstraint_4__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_16MaxSumConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_multipliers = NULL; + PyObject *__pyx_v_maxsum = NULL; + PyObject *__pyx_v_sum = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_multiplier = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + Py_ssize_t __pyx_t_4; + PyObject *(*__pyx_t_5)(PyObject *); + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + PyObject *(*__pyx_t_9)(PyObject *); + Py_ssize_t __pyx_t_10; + PyObject *(*__pyx_t_11)(PyObject *); + unsigned int __pyx_t_12; + int __pyx_t_13; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":326 + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * multipliers = self._multipliers # <<<<<<<<<<<<<< + * maxsum = self._maxsum + * sum = 0 + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_multipliers = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":327 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * multipliers = self._multipliers + * maxsum = self._maxsum # <<<<<<<<<<<<<< + * sum = 0 + * if multipliers: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_maxsum_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 327, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_maxsum = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":328 + * multipliers = self._multipliers + * maxsum = self._maxsum + * sum = 0 # <<<<<<<<<<<<<< + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_sum = __pyx_int_0; + + /* "constraint/constraints.py":329 + * maxsum = self._maxsum + * sum = 0 + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_multipliers); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 329, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":330 + * sum = 0 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] * multiplier + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_variables)) __PYX_ERR(0, 330, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_multipliers)) __PYX_ERR(0, 330, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 330, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 330, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 330, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 330, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 330, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_5(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 330, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) { + PyObject* sequence = __pyx_t_3; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 330, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_6 = PyList_GET_ITEM(sequence, 0); + __pyx_t_7 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(__pyx_t_7); + #else + __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_7 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 330, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + index = 1; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 330, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L7_unpacking_done; + __pyx_L6_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 330, __pyx_L1_error) + __pyx_L7_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/constraints.py":331 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * if isinstance(sum, float): + */ + __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 331, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":332 + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + * sum += assignments[variable] * multiplier # <<<<<<<<<<<<<< + * if isinstance(sum, float): + * sum = round(sum, 10) + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 332, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_7 = PyNumber_Multiply(__pyx_t_3, __pyx_v_multiplier); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 332, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_7); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 332, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":331 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * if isinstance(sum, float): + */ + } + + /* "constraint/constraints.py":330 + * sum = 0 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] * multiplier + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":333 + * if variable in assignments: + * sum += assignments[variable] * multiplier + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > maxsum: + */ + __pyx_t_2 = PyFloat_Check(__pyx_v_sum); + if (__pyx_t_2) { + + /* "constraint/constraints.py":334 + * sum += assignments[variable] * multiplier + * if isinstance(sum, float): + * sum = round(sum, 10) # <<<<<<<<<<<<<< + * if sum > maxsum: + * return False + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 334, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_sum); + __Pyx_GIVEREF(__pyx_v_sum); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_sum)) __PYX_ERR(0, 334, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_10)) __PYX_ERR(0, 334, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 334, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":333 + * if variable in assignments: + * sum += assignments[variable] * multiplier + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > maxsum: + */ + } + + /* "constraint/constraints.py":335 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > maxsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + __pyx_t_3 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 335, __pyx_L1_error) + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 335, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__pyx_t_2) { + + /* "constraint/constraints.py":336 + * sum = round(sum, 10) + * if sum > maxsum: + * return False # <<<<<<<<<<<<<< + * if forwardcheck: + * for variable, multiplier in zip(variables, multipliers): + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":335 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > maxsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + } + + /* "constraint/constraints.py":337 + * if sum > maxsum: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 337, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":338 + * return False + * if forwardcheck: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_variables)) __PYX_ERR(0, 338, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_v_multipliers)) __PYX_ERR(0, 338, __pyx_L1_error); + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_3 = __pyx_t_1; __Pyx_INCREF(__pyx_t_3); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 338, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 338, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 338, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 338, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 338, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_5(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 338, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 338, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_7 = PyList_GET_ITEM(sequence, 0); + __pyx_t_6 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(__pyx_t_6); + #else + __pyx_t_7 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 338, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L15_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + index = 1; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L15_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 338, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L16_unpacking_done; + __pyx_L15_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 338, __pyx_L1_error) + __pyx_L16_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_7); + __pyx_t_7 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":339 + * if forwardcheck: + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 339, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":340 + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if sum + value * multiplier > maxsum: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 340, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":341 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value * multiplier > maxsum: + * domain.hideValue(value) + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 341, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_6 = __pyx_t_1; __Pyx_INCREF(__pyx_t_6); + __pyx_t_10 = 0; + __pyx_t_11 = NULL; + } else { + __pyx_t_10 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 341, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 341, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_11)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 341, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 341, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 341, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 341, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 341, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 341, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_11(__pyx_t_6); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 341, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":342 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value * multiplier > maxsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_1 = PyNumber_Multiply(__pyx_v_value, __pyx_v_multiplier); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 342, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_7 = PyNumber_Add(__pyx_v_sum, __pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 342, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = PyObject_RichCompare(__pyx_t_7, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 342, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 342, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_2) { + + /* "constraint/constraints.py":343 + * for value in domain[:]: + * if sum + value * multiplier > maxsum: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 343, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_8 = NULL; + __pyx_t_12 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_12 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_8, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_12, 1+__pyx_t_12); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 343, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":342 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value * multiplier > maxsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":341 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value * multiplier > maxsum: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":344 + * if sum + value * multiplier > maxsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 344, __pyx_L1_error) + __pyx_t_13 = (!__pyx_t_2); + if (__pyx_t_13) { + + /* "constraint/constraints.py":345 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * else: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":344 + * if sum + value * multiplier > maxsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":339 + * if forwardcheck: + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":338 + * return False + * if forwardcheck: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":337 + * if sum > maxsum: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + */ + } + + /* "constraint/constraints.py":329 + * maxsum = self._maxsum + * sum = 0 + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + */ + goto __pyx_L3; + } + + /* "constraint/constraints.py":347 + * return False + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] + */ + /*else*/ { + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_3 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_3); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 347, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 347, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 347, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 347, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 347, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 347, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 347, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 347, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } + } else { + __pyx_t_6 = __pyx_t_5(__pyx_t_3); + if (unlikely(!__pyx_t_6)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 347, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_6); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":348 + * else: + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * if isinstance(sum, float): + */ + __pyx_t_13 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 348, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/constraints.py":349 + * for variable in variables: + * if variable in assignments: + * sum += assignments[variable] # <<<<<<<<<<<<<< + * if isinstance(sum, float): + * sum = round(sum, 10) + */ + __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 349, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 349, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":348 + * else: + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * if isinstance(sum, float): + */ + } + + /* "constraint/constraints.py":347 + * return False + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":350 + * if variable in assignments: + * sum += assignments[variable] + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > maxsum: + */ + __pyx_t_13 = PyFloat_Check(__pyx_v_sum); + if (__pyx_t_13) { + + /* "constraint/constraints.py":351 + * sum += assignments[variable] + * if isinstance(sum, float): + * sum = round(sum, 10) # <<<<<<<<<<<<<< + * if sum > maxsum: + * return False + */ + __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 351, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_v_sum); + __Pyx_GIVEREF(__pyx_v_sum); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_sum)) __PYX_ERR(0, 351, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_int_10)) __PYX_ERR(0, 351, __pyx_L1_error); + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 351, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":350 + * if variable in assignments: + * sum += assignments[variable] + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > maxsum: + */ + } + + /* "constraint/constraints.py":352 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > maxsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + __pyx_t_1 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 352, __pyx_L1_error) + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 352, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_13) { + + /* "constraint/constraints.py":353 + * sum = round(sum, 10) + * if sum > maxsum: + * return False # <<<<<<<<<<<<<< + * if forwardcheck: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":352 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > maxsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + } + + /* "constraint/constraints.py":354 + * if sum > maxsum: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 354, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/constraints.py":355 + * return False + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 355, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 355, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 355, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 355, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 355, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 355, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 355, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 355, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_5(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 355, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":356 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_13 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 356, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/constraints.py":357 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if sum + value > maxsum: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 357, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":358 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value > maxsum: + * domain.hideValue(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 358, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_6 = __pyx_t_3; __Pyx_INCREF(__pyx_t_6); + __pyx_t_10 = 0; + __pyx_t_11 = NULL; + } else { + __pyx_t_10 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 358, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 358, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_11)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 358, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_10); __Pyx_INCREF(__pyx_t_3); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 358, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 358, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 358, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_10); __Pyx_INCREF(__pyx_t_3); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 358, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 358, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_11(__pyx_t_6); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 358, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":359 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value > maxsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_3 = PyNumber_Add(__pyx_v_sum, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 359, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_7 = PyObject_RichCompare(__pyx_t_3, __pyx_v_maxsum, Py_GT); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 359, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 359, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + if (__pyx_t_13) { + + /* "constraint/constraints.py":360 + * for value in domain[:]: + * if sum + value > maxsum: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 360, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_8 = NULL; + __pyx_t_12 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_12 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_8, __pyx_v_value}; + __pyx_t_7 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_12, 1+__pyx_t_12); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 360, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/constraints.py":359 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value > maxsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":358 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value > maxsum: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":361 + * if sum + value > maxsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 361, __pyx_L1_error) + __pyx_t_2 = (!__pyx_t_13); + if (__pyx_t_2) { + + /* "constraint/constraints.py":362 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":361 + * if sum + value > maxsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + + /* "constraint/constraints.py":356 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":355 + * return False + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":354 + * if sum > maxsum: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + } + } + __pyx_L3:; + + /* "constraint/constraints.py":363 + * if not domain: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":325 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * maxsum = self._maxsum + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.constraints.MaxSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_multipliers); + __Pyx_XDECREF(__pyx_v_maxsum); + __Pyx_XDECREF(__pyx_v_sum); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_multiplier); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":377 + * """ + * + * def __init__(self, exactsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_18ExactSumConstraint___init__, "Initialization method.\n\n Args:\n exactsum (number): Value to be considered as the exact sum\n multipliers (sequence of numbers): If given, variable values\n will be multiplied by the given factors before being\n summed to be checked\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_18ExactSumConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18ExactSumConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_18ExactSumConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_exactsum = 0; + PyObject *__pyx_v_multipliers = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_exactsum,&__pyx_n_s_multipliers,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 377, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_exactsum)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 377, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, 1); __PYX_ERR(0, 377, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_multipliers); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 377, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 377, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_exactsum = values[1]; + __pyx_v_multipliers = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, __pyx_nargs); __PYX_ERR(0, 377, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_18ExactSumConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_exactsum, __pyx_v_multipliers); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_exactsum, PyObject *__pyx_v_multipliers) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":386 + * summed to be checked + * """ + * self._exactsum = exactsum # <<<<<<<<<<<<<< + * self._multipliers = multipliers + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_exactsum_2, __pyx_v_exactsum) < 0) __PYX_ERR(0, 386, __pyx_L1_error) + + /* "constraint/constraints.py":387 + * """ + * self._exactsum = exactsum + * self._multipliers = multipliers # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2, __pyx_v_multipliers) < 0) __PYX_ERR(0, 387, __pyx_L1_error) + + /* "constraint/constraints.py":377 + * """ + * + * def __init__(self, exactsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":389 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18ExactSumConstraint_3preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18ExactSumConstraint_3preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 389, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 389, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 389, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 389, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 389, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 389, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 389, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 389, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 389, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 389, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 389, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 389, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 389, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 389, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_18ExactSumConstraint_2preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_multipliers = NULL; + PyObject *__pyx_v_exactsum = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_multiplier = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_t_5; + Py_ssize_t __pyx_t_6; + PyObject *(*__pyx_t_7)(PyObject *); + PyObject *__pyx_t_8 = NULL; + PyObject *__pyx_t_9 = NULL; + PyObject *(*__pyx_t_10)(PyObject *); + Py_ssize_t __pyx_t_11; + PyObject *(*__pyx_t_12)(PyObject *); + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":390 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * exactsum = self._exactsum + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 390, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_preProcess); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 390, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_2, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 5+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 390, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":391 + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers # <<<<<<<<<<<<<< + * exactsum = self._exactsum + * if multipliers: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 391, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_multipliers = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":392 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers + * exactsum = self._exactsum # <<<<<<<<<<<<<< + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exactsum_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 392, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_exactsum = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":393 + * multipliers = self._multipliers + * exactsum = self._exactsum + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * domain = domains[variable] + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_multipliers); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 393, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":394 + * exactsum = self._exactsum + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_variables)) __PYX_ERR(0, 394, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_multipliers)) __PYX_ERR(0, 394, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); + __pyx_t_6 = 0; + __pyx_t_7 = NULL; + } else { + __pyx_t_6 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 394, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_7)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 394, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 394, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 394, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 394, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_7(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 394, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) { + PyObject* sequence = __pyx_t_3; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 394, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_8 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_8 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_8); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_8 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_9 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_10 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_9); + index = 0; __pyx_t_2 = __pyx_t_10(__pyx_t_9); if (unlikely(!__pyx_t_2)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_8 = __pyx_t_10(__pyx_t_9); if (unlikely(!__pyx_t_8)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_8); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_10(__pyx_t_9), 2) < 0) __PYX_ERR(0, 394, __pyx_L1_error) + __pyx_t_10 = NULL; + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + goto __pyx_L7_unpacking_done; + __pyx_L6_unpacking_failed:; + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + __pyx_t_10 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 394, __pyx_L1_error) + __pyx_L7_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_8); + __pyx_t_8 = 0; + + /* "constraint/constraints.py":395 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value * multiplier > exactsum: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 395, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":396 + * for variable, multiplier in zip(variables, multipliers): + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value * multiplier > exactsum: + * domain.remove(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_8 = __pyx_t_3; __Pyx_INCREF(__pyx_t_8); + __pyx_t_11 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_11 = -1; __pyx_t_8 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 396, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_8))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 396, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_8, __pyx_t_11); __Pyx_INCREF(__pyx_t_3); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 396, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 396, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_8, __pyx_t_11); __Pyx_INCREF(__pyx_t_3); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 396, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_12(__pyx_t_8); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 396, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":397 + * domain = domains[variable] + * for value in domain[:]: + * if value * multiplier > exactsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * else: + */ + __pyx_t_3 = PyNumber_Multiply(__pyx_v_value, __pyx_v_multiplier); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 397, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyObject_RichCompare(__pyx_t_3, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 397, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 397, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":398 + * for value in domain[:]: + * if value * multiplier > exactsum: + * domain.remove(value) # <<<<<<<<<<<<<< + * else: + * for variable in variables: + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 398, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_9 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_9, __pyx_v_value}; + __pyx_t_2 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 398, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":397 + * domain = domains[variable] + * for value in domain[:]: + * if value * multiplier > exactsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * else: + */ + } + + /* "constraint/constraints.py":396 + * for variable, multiplier in zip(variables, multipliers): + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value * multiplier > exactsum: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/constraints.py":394 + * exactsum = self._exactsum + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":393 + * multipliers = self._multipliers + * exactsum = self._exactsum + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * domain = domains[variable] + */ + goto __pyx_L3; + } + + /* "constraint/constraints.py":400 + * domain.remove(value) + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + /*else*/ { + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_6 = 0; + __pyx_t_7 = NULL; + } else { + __pyx_t_6 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 400, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 400, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_7)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 400, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_6); __Pyx_INCREF(__pyx_t_8); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 400, __pyx_L1_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 400, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 400, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_6); __Pyx_INCREF(__pyx_t_8); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 400, __pyx_L1_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 400, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } + } else { + __pyx_t_8 = __pyx_t_7(__pyx_t_1); + if (unlikely(!__pyx_t_8)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 400, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_8); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_8); + __pyx_t_8 = 0; + + /* "constraint/constraints.py":401 + * else: + * for variable in variables: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value > exactsum: + */ + __pyx_t_8 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 401, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_8); + __pyx_t_8 = 0; + + /* "constraint/constraints.py":402 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > exactsum: + * domain.remove(value) + */ + __pyx_t_8 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 402, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + if (likely(PyList_CheckExact(__pyx_t_8)) || PyTuple_CheckExact(__pyx_t_8)) { + __pyx_t_2 = __pyx_t_8; __Pyx_INCREF(__pyx_t_2); + __pyx_t_11 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_11 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 402, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 402, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 402, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_11); __Pyx_INCREF(__pyx_t_8); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 402, __pyx_L1_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 402, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 402, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_11); __Pyx_INCREF(__pyx_t_8); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 402, __pyx_L1_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 402, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } + } else { + __pyx_t_8 = __pyx_t_12(__pyx_t_2); + if (unlikely(!__pyx_t_8)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 402, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_8); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_8); + __pyx_t_8 = 0; + + /* "constraint/constraints.py":403 + * domain = domains[variable] + * for value in domain[:]: + * if value > exactsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + __pyx_t_8 = PyObject_RichCompare(__pyx_v_value, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_8); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 403, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_8); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 403, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":404 + * for value in domain[:]: + * if value > exactsum: + * domain.remove(value) # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 404, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_9 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_9, __pyx_v_value}; + __pyx_t_8 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 404, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/constraints.py":403 + * domain = domains[variable] + * for value in domain[:]: + * if value > exactsum: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + } + + /* "constraint/constraints.py":402 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > exactsum: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":400 + * domain.remove(value) + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __pyx_L3:; + + /* "constraint/constraints.py":389 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_multipliers); + __Pyx_XDECREF(__pyx_v_exactsum); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_multiplier); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":406 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * exactsum = self._exactsum + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18ExactSumConstraint_5__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18ExactSumConstraint_5__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18ExactSumConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 406, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 406, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 406, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 406, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 406, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 406, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 406, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 406, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 406, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 406, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 406, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 406, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_18ExactSumConstraint_4__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18ExactSumConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_multipliers = NULL; + PyObject *__pyx_v_exactsum = NULL; + PyObject *__pyx_v_sum = NULL; + int __pyx_v_missing; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_multiplier = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + Py_ssize_t __pyx_t_4; + PyObject *(*__pyx_t_5)(PyObject *); + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + PyObject *(*__pyx_t_9)(PyObject *); + int __pyx_t_10; + Py_ssize_t __pyx_t_11; + PyObject *(*__pyx_t_12)(PyObject *); + unsigned int __pyx_t_13; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":407 + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * multipliers = self._multipliers # <<<<<<<<<<<<<< + * exactsum = self._exactsum + * sum = 0 + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 407, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_multipliers = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":408 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * multipliers = self._multipliers + * exactsum = self._exactsum # <<<<<<<<<<<<<< + * sum = 0 + * missing = False + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exactsum_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 408, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_exactsum = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":409 + * multipliers = self._multipliers + * exactsum = self._exactsum + * sum = 0 # <<<<<<<<<<<<<< + * missing = False + * if multipliers: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_sum = __pyx_int_0; + + /* "constraint/constraints.py":410 + * exactsum = self._exactsum + * sum = 0 + * missing = False # <<<<<<<<<<<<<< + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + */ + __pyx_v_missing = 0; + + /* "constraint/constraints.py":411 + * sum = 0 + * missing = False + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_multipliers); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 411, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":412 + * missing = False + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] * multiplier + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_variables)) __PYX_ERR(0, 412, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_multipliers)) __PYX_ERR(0, 412, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 412, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 412, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 412, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 412, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 412, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_5(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 412, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) { + PyObject* sequence = __pyx_t_3; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 412, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_6 = PyList_GET_ITEM(sequence, 0); + __pyx_t_7 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(__pyx_t_7); + #else + __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_7 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 412, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + index = 1; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L6_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 412, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L7_unpacking_done; + __pyx_L6_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 412, __pyx_L1_error) + __pyx_L7_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/constraints.py":413 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * else: + */ + __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 413, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":414 + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + * sum += assignments[variable] * multiplier # <<<<<<<<<<<<<< + * else: + * missing = True + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 414, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_7 = PyNumber_Multiply(__pyx_t_3, __pyx_v_multiplier); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 414, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_7); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 414, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":413 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * else: + */ + goto __pyx_L8; + } + + /* "constraint/constraints.py":416 + * sum += assignments[variable] * multiplier + * else: + * missing = True # <<<<<<<<<<<<<< + * if isinstance(sum, float): + * sum = round(sum, 10) + */ + /*else*/ { + __pyx_v_missing = 1; + } + __pyx_L8:; + + /* "constraint/constraints.py":412 + * missing = False + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] * multiplier + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":417 + * else: + * missing = True + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > exactsum: + */ + __pyx_t_2 = PyFloat_Check(__pyx_v_sum); + if (__pyx_t_2) { + + /* "constraint/constraints.py":418 + * missing = True + * if isinstance(sum, float): + * sum = round(sum, 10) # <<<<<<<<<<<<<< + * if sum > exactsum: + * return False + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 418, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_sum); + __Pyx_GIVEREF(__pyx_v_sum); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_sum)) __PYX_ERR(0, 418, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_10)) __PYX_ERR(0, 418, __pyx_L1_error); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 418, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":417 + * else: + * missing = True + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > exactsum: + */ + } + + /* "constraint/constraints.py":419 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > exactsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and missing: + */ + __pyx_t_3 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 419, __pyx_L1_error) + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 419, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__pyx_t_2) { + + /* "constraint/constraints.py":420 + * sum = round(sum, 10) + * if sum > exactsum: + * return False # <<<<<<<<<<<<<< + * if forwardcheck and missing: + * for variable, multiplier in zip(variables, multipliers): + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":419 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > exactsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and missing: + */ + } + + /* "constraint/constraints.py":421 + * if sum > exactsum: + * return False + * if forwardcheck and missing: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + */ + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 421, __pyx_L1_error) + if (__pyx_t_10) { + } else { + __pyx_t_2 = __pyx_t_10; + goto __pyx_L13_bool_binop_done; + } + __pyx_t_2 = __pyx_v_missing; + __pyx_L13_bool_binop_done:; + if (__pyx_t_2) { + + /* "constraint/constraints.py":422 + * return False + * if forwardcheck and missing: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_variables)) __PYX_ERR(0, 422, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_v_multipliers)) __PYX_ERR(0, 422, __pyx_L1_error); + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_3 = __pyx_t_1; __Pyx_INCREF(__pyx_t_3); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 422, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 422, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 422, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 422, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 422, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_5(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 422, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 422, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_7 = PyList_GET_ITEM(sequence, 0); + __pyx_t_6 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(__pyx_t_6); + #else + __pyx_t_7 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 422, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L17_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + index = 1; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L17_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 422, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L18_unpacking_done; + __pyx_L17_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 422, __pyx_L1_error) + __pyx_L18_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_7); + __pyx_t_7 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":423 + * if forwardcheck and missing: + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_2 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 423, __pyx_L1_error) + if (__pyx_t_2) { + + /* "constraint/constraints.py":424 + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if sum + value * multiplier > exactsum: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 424, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":425 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value * multiplier > exactsum: + * domain.hideValue(value) + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 425, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_6 = __pyx_t_1; __Pyx_INCREF(__pyx_t_6); + __pyx_t_11 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_11 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 425, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 425, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 425, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_11); __Pyx_INCREF(__pyx_t_1); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 425, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 425, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 425, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_11); __Pyx_INCREF(__pyx_t_1); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 425, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 425, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_12(__pyx_t_6); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 425, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":426 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value * multiplier > exactsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_1 = PyNumber_Multiply(__pyx_v_value, __pyx_v_multiplier); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 426, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_7 = PyNumber_Add(__pyx_v_sum, __pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 426, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = PyObject_RichCompare(__pyx_t_7, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 426, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 426, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_2) { + + /* "constraint/constraints.py":427 + * for value in domain[:]: + * if sum + value * multiplier > exactsum: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 427, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_8 = NULL; + __pyx_t_13 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_13 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_8, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_13, 1+__pyx_t_13); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 427, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":426 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value * multiplier > exactsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":425 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value * multiplier > exactsum: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":428 + * if sum + value * multiplier > exactsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 428, __pyx_L1_error) + __pyx_t_10 = (!__pyx_t_2); + if (__pyx_t_10) { + + /* "constraint/constraints.py":429 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * else: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":428 + * if sum + value * multiplier > exactsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":423 + * if forwardcheck and missing: + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":422 + * return False + * if forwardcheck and missing: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":421 + * if sum > exactsum: + * return False + * if forwardcheck and missing: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable not in assignments: + */ + } + + /* "constraint/constraints.py":411 + * sum = 0 + * missing = False + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * if variable in assignments: + */ + goto __pyx_L3; + } + + /* "constraint/constraints.py":431 + * return False + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] + */ + /*else*/ { + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_3 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_3); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 431, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 431, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 431, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 431, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 431, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 431, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 431, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 431, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } + } else { + __pyx_t_6 = __pyx_t_5(__pyx_t_3); + if (unlikely(!__pyx_t_6)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 431, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_6); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":432 + * else: + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * else: + */ + __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 432, __pyx_L1_error) + if (__pyx_t_10) { + + /* "constraint/constraints.py":433 + * for variable in variables: + * if variable in assignments: + * sum += assignments[variable] # <<<<<<<<<<<<<< + * else: + * missing = True + */ + __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 433, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 433, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":432 + * else: + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * else: + */ + goto __pyx_L28; + } + + /* "constraint/constraints.py":435 + * sum += assignments[variable] + * else: + * missing = True # <<<<<<<<<<<<<< + * if isinstance(sum, float): + * sum = round(sum, 10) + */ + /*else*/ { + __pyx_v_missing = 1; + } + __pyx_L28:; + + /* "constraint/constraints.py":431 + * return False + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * sum += assignments[variable] + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":436 + * else: + * missing = True + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > exactsum: + */ + __pyx_t_10 = PyFloat_Check(__pyx_v_sum); + if (__pyx_t_10) { + + /* "constraint/constraints.py":437 + * missing = True + * if isinstance(sum, float): + * sum = round(sum, 10) # <<<<<<<<<<<<<< + * if sum > exactsum: + * return False + */ + __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 437, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_v_sum); + __Pyx_GIVEREF(__pyx_v_sum); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_sum)) __PYX_ERR(0, 437, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_int_10)) __PYX_ERR(0, 437, __pyx_L1_error); + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 437, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":436 + * else: + * missing = True + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * if sum > exactsum: + */ + } + + /* "constraint/constraints.py":438 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > exactsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and missing: + */ + __pyx_t_1 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 438, __pyx_L1_error) + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 438, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_10) { + + /* "constraint/constraints.py":439 + * sum = round(sum, 10) + * if sum > exactsum: + * return False # <<<<<<<<<<<<<< + * if forwardcheck and missing: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":438 + * if isinstance(sum, float): + * sum = round(sum, 10) + * if sum > exactsum: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and missing: + */ + } + + /* "constraint/constraints.py":440 + * if sum > exactsum: + * return False + * if forwardcheck and missing: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 440, __pyx_L1_error) + if (__pyx_t_2) { + } else { + __pyx_t_10 = __pyx_t_2; + goto __pyx_L33_bool_binop_done; + } + __pyx_t_10 = __pyx_v_missing; + __pyx_L33_bool_binop_done:; + if (__pyx_t_10) { + + /* "constraint/constraints.py":441 + * return False + * if forwardcheck and missing: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_5 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 441, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 441, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_5)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 441, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 441, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 441, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 441, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_3); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 441, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 441, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_5(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 441, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":442 + * if forwardcheck and missing: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_10 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 442, __pyx_L1_error) + if (__pyx_t_10) { + + /* "constraint/constraints.py":443 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if sum + value > exactsum: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 443, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":444 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value > exactsum: + * domain.hideValue(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 444, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_6 = __pyx_t_3; __Pyx_INCREF(__pyx_t_6); + __pyx_t_11 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_11 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 444, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 444, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 444, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_11); __Pyx_INCREF(__pyx_t_3); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 444, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 444, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 444, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_11); __Pyx_INCREF(__pyx_t_3); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 444, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 444, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_12(__pyx_t_6); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 444, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":445 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value > exactsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_3 = PyNumber_Add(__pyx_v_sum, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 445, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_7 = PyObject_RichCompare(__pyx_t_3, __pyx_v_exactsum, Py_GT); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 445, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 445, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + if (__pyx_t_10) { + + /* "constraint/constraints.py":446 + * for value in domain[:]: + * if sum + value > exactsum: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 446, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_8 = NULL; + __pyx_t_13 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_13 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_8, __pyx_v_value}; + __pyx_t_7 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_13, 1+__pyx_t_13); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 446, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/constraints.py":445 + * domain = domains[variable] + * for value in domain[:]: + * if sum + value > exactsum: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":444 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if sum + value > exactsum: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":447 + * if sum + value > exactsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * if missing: + */ + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 447, __pyx_L1_error) + __pyx_t_2 = (!__pyx_t_10); + if (__pyx_t_2) { + + /* "constraint/constraints.py":448 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * if missing: + * return sum <= exactsum + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":447 + * if sum + value > exactsum: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * if missing: + */ + } + + /* "constraint/constraints.py":442 + * if forwardcheck and missing: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":441 + * return False + * if forwardcheck and missing: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":440 + * if sum > exactsum: + * return False + * if forwardcheck and missing: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + } + } + __pyx_L3:; + + /* "constraint/constraints.py":449 + * if not domain: + * return False + * if missing: # <<<<<<<<<<<<<< + * return sum <= exactsum + * else: + */ + if (__pyx_v_missing) { + + /* "constraint/constraints.py":450 + * return False + * if missing: + * return sum <= exactsum # <<<<<<<<<<<<<< + * else: + * return sum == exactsum + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_exactsum, Py_LE); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 450, __pyx_L1_error) + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":449 + * if not domain: + * return False + * if missing: # <<<<<<<<<<<<<< + * return sum <= exactsum + * else: + */ + } + + /* "constraint/constraints.py":452 + * return sum <= exactsum + * else: + * return sum == exactsum # <<<<<<<<<<<<<< + * + * + */ + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_exactsum, Py_EQ); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 452, __pyx_L1_error) + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + } + + /* "constraint/constraints.py":406 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * exactsum = self._exactsum + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.constraints.ExactSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_multipliers); + __Pyx_XDECREF(__pyx_v_exactsum); + __Pyx_XDECREF(__pyx_v_sum); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_multiplier); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":466 + * """ + * + * def __init__(self, minsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_16MinSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_16MinSumConstraint___init__, "Initialization method.\n\n Args:\n minsum (number): Value to be considered as the minimum sum\n multipliers (sequence of numbers): If given, variable values\n will be multiplied by the given factors before being\n summed to be checked\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_16MinSumConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_16MinSumConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_16MinSumConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_16MinSumConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_minsum = 0; + PyObject *__pyx_v_multipliers = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_minsum,&__pyx_n_s_multipliers,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 466, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_minsum)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 466, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, 1); __PYX_ERR(0, 466, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_multipliers); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 466, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 466, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_minsum = values[1]; + __pyx_v_multipliers = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 3, __pyx_nargs); __PYX_ERR(0, 466, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MinSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_16MinSumConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_minsum, __pyx_v_multipliers); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_16MinSumConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_minsum, PyObject *__pyx_v_multipliers) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":475 + * summed to be checked + * """ + * self._minsum = minsum # <<<<<<<<<<<<<< + * self._multipliers = multipliers + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_minsum_2, __pyx_v_minsum) < 0) __PYX_ERR(0, 475, __pyx_L1_error) + + /* "constraint/constraints.py":476 + * """ + * self._minsum = minsum + * self._multipliers = multipliers # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2, __pyx_v_multipliers) < 0) __PYX_ERR(0, 476, __pyx_L1_error) + + /* "constraint/constraints.py":466 + * """ + * + * def __init__(self, minsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MinSumConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":478 + * self._multipliers = multipliers + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_16MinSumConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_16MinSumConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_16MinSumConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_16MinSumConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + CYTHON_UNUSED PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 478, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 478, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 478, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 478, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 478, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 478, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MinSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 478, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 478, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_16MinSumConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_16MinSumConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_multipliers = NULL; + PyObject *__pyx_v_minsum = NULL; + PyObject *__pyx_v_sum = NULL; + PyObject *__pyx_v_multiplier = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + PyObject *(*__pyx_t_9)(PyObject *); + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":480 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * # check if each variable is in the assignments + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * return True + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 480, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 480, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 480, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 480, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 480, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":481 + * # check if each variable is in the assignments + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * return True + * + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 481, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":482 + * for variable in variables: + * if variable not in assignments: + * return True # <<<<<<<<<<<<<< + * + * # with each variable assigned, sum the values + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":481 + * # check if each variable is in the assignments + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * return True + * + */ + } + + /* "constraint/constraints.py":480 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * # check if each variable is in the assignments + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * return True + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":485 + * + * # with each variable assigned, sum the values + * multipliers = self._multipliers # <<<<<<<<<<<<<< + * minsum = self._minsum + * sum = 0 + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_multipliers_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 485, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_multipliers = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":486 + * # with each variable assigned, sum the values + * multipliers = self._multipliers + * minsum = self._minsum # <<<<<<<<<<<<<< + * sum = 0 + * if multipliers: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_minsum_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 486, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_minsum = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":487 + * multipliers = self._multipliers + * minsum = self._minsum + * sum = 0 # <<<<<<<<<<<<<< + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_sum = __pyx_int_0; + + /* "constraint/constraints.py":488 + * minsum = self._minsum + * sum = 0 + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * sum += assignments[variable] * multiplier + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_multipliers); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 488, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":489 + * sum = 0 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * else: + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_variables)) __PYX_ERR(0, 489, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_multipliers); + __Pyx_GIVEREF(__pyx_v_multipliers); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_multipliers)) __PYX_ERR(0, 489, __pyx_L1_error); + __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_1, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) { + __pyx_t_1 = __pyx_t_4; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 489, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 489, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 489, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 489, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 489, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 489, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + if ((likely(PyTuple_CheckExact(__pyx_t_4))) || (PyList_CheckExact(__pyx_t_4))) { + PyObject* sequence = __pyx_t_4; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 489, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_6 = PyList_GET_ITEM(sequence, 0); + __pyx_t_7 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(__pyx_t_7); + #else + __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_7 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 489, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L10_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + index = 1; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L10_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 489, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L11_unpacking_done; + __pyx_L10_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 489, __pyx_L1_error) + __pyx_L11_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + __Pyx_XDECREF_SET(__pyx_v_multiplier, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/constraints.py":490 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): + * sum += assignments[variable] * multiplier # <<<<<<<<<<<<<< + * else: + * for variable in variables: + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 490, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_7 = PyNumber_Multiply(__pyx_t_4, __pyx_v_multiplier); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 490, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 490, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":489 + * sum = 0 + * if multipliers: + * for variable, multiplier in zip(variables, multipliers): # <<<<<<<<<<<<<< + * sum += assignments[variable] * multiplier + * else: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":488 + * minsum = self._minsum + * sum = 0 + * if multipliers: # <<<<<<<<<<<<<< + * for variable, multiplier in zip(variables, multipliers): + * sum += assignments[variable] * multiplier + */ + goto __pyx_L7; + } + + /* "constraint/constraints.py":492 + * sum += assignments[variable] * multiplier + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * if isinstance(sum, float): + */ + /*else*/ { + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 492, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 492, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":493 + * else: + * for variable in variables: + * sum += assignments[variable] # <<<<<<<<<<<<<< + * if isinstance(sum, float): + * sum = round(sum, 10) + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 493, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_7 = PyNumber_InPlaceAdd(__pyx_v_sum, __pyx_t_4); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 493, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/constraints.py":492 + * sum += assignments[variable] * multiplier + * else: + * for variable in variables: # <<<<<<<<<<<<<< + * sum += assignments[variable] + * if isinstance(sum, float): + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __pyx_L7:; + + /* "constraint/constraints.py":494 + * for variable in variables: + * sum += assignments[variable] + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * return sum >= minsum + */ + __pyx_t_5 = PyFloat_Check(__pyx_v_sum); + if (__pyx_t_5) { + + /* "constraint/constraints.py":495 + * sum += assignments[variable] + * if isinstance(sum, float): + * sum = round(sum, 10) # <<<<<<<<<<<<<< + * return sum >= minsum + * + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 495, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_sum); + __Pyx_GIVEREF(__pyx_v_sum); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_sum)) __PYX_ERR(0, 495, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_10)) __PYX_ERR(0, 495, __pyx_L1_error); + __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_1, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 495, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF_SET(__pyx_v_sum, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/constraints.py":494 + * for variable in variables: + * sum += assignments[variable] + * if isinstance(sum, float): # <<<<<<<<<<<<<< + * sum = round(sum, 10) + * return sum >= minsum + */ + } + + /* "constraint/constraints.py":496 + * if isinstance(sum, float): + * sum = round(sum, 10) + * return sum >= minsum # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_7 = PyObject_RichCompare(__pyx_v_sum, __pyx_v_minsum, Py_GE); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 496, __pyx_L1_error) + __pyx_r = __pyx_t_7; + __pyx_t_7 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":478 + * self._multipliers = multipliers + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.constraints.MinSumConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_multipliers); + __Pyx_XDECREF(__pyx_v_minsum); + __Pyx_XDECREF(__pyx_v_sum); + __Pyx_XDECREF(__pyx_v_multiplier); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":502 + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + * def __init__(self, maxprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MaxProdConstraint. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_17MaxProdConstraint___init__, "Instantiate a MaxProdConstraint.\n\n Args:\n maxprod: Value to be considered as the maximum product\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MaxProdConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MaxProdConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_17MaxProdConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_maxprod = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_maxprod,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 502, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_maxprod)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 502, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 502, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 502, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_maxprod = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 502, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_17MaxProdConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_maxprod); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_maxprod) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":508 + * maxprod: Value to be considered as the maximum product + * """ + * self._maxprod = maxprod # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_maxprod_2, __pyx_v_maxprod) < 0) __PYX_ERR(0, 508, __pyx_L1_error) + + /* "constraint/constraints.py":502 + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + * def __init__(self, maxprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MaxProdConstraint. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":510 + * self._maxprod = maxprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MaxProdConstraint_3preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MaxProdConstraint_3preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 510, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 510, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 510, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 510, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 510, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 510, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 510, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 510, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 510, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_17MaxProdConstraint_2preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_11constraints_17MaxProdConstraint_10preProcess_2generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/constraints.py":517 + * variable_with_lt1 = None + * for variable in variables: + * contains_lt1 = any(value < 1 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: + */ + +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_10preProcess_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0) { + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("genexpr", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)__pyx_tp_new_10constraint_11constraints___pyx_scope_struct_1_genexpr(__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 517, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_genexpr_arg_0 = __pyx_genexpr_arg_0; + __Pyx_INCREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_11constraints_17MaxProdConstraint_10preProcess_2generator1, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_MaxProdConstraint_preProcess_loc, __pyx_n_s_constraint_constraints); if (unlikely(!gen)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.preProcess.genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_11constraints_17MaxProdConstraint_10preProcess_2generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *__pyx_cur_scope = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("genexpr", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 517, __pyx_L1_error) + if (unlikely(!__pyx_cur_scope->__pyx_genexpr_arg_0)) { __Pyx_RaiseUnboundLocalError(".0"); __PYX_ERR(0, 517, __pyx_L1_error) } + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_genexpr_arg_0)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_genexpr_arg_0)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_genexpr_arg_0; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_genexpr_arg_0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 517, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 517, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 517, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 517, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 517, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 517, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_value); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_value, __pyx_t_4); + __Pyx_GIVEREF(__pyx_t_4); + __pyx_t_4 = 0; + __pyx_t_4 = PyObject_RichCompare(__pyx_cur_scope->__pyx_v_value, __pyx_int_1, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 517, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + } + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + } + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_AddTraceback("genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":510 + * self._maxprod = maxprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_variable_contains_lt1 = 0; + PyObject *__pyx_v_variable_with_lt1 = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_contains_lt1 = NULL; + PyObject *__pyx_v_maxprod = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_gb_10constraint_11constraints_17MaxProdConstraint_10preProcess_2generator1 = 0; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + int __pyx_t_7; + int __pyx_t_8; + int __pyx_t_9; + Py_ssize_t __pyx_t_10; + PyObject *(*__pyx_t_11)(PyObject *); + PyObject *__pyx_t_12 = NULL; + PyObject *__pyx_t_13 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":511 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * # check if there are any values less than 1 in the associated variables + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 511, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_preProcess); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 511, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_2, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 5+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 511, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":514 + * + * # check if there are any values less than 1 in the associated variables + * variable_contains_lt1: list[bool] = list() # <<<<<<<<<<<<<< + * variable_with_lt1 = None + * for variable in variables: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 514, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_variable_contains_lt1 = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":515 + * # check if there are any values less than 1 in the associated variables + * variable_contains_lt1: list[bool] = list() + * variable_with_lt1 = None # <<<<<<<<<<<<<< + * for variable in variables: + * contains_lt1 = any(value < 1 for value in domains[variable]) + */ + __Pyx_INCREF(Py_None); + __pyx_v_variable_with_lt1 = Py_None; + + /* "constraint/constraints.py":516 + * variable_contains_lt1: list[bool] = list() + * variable_with_lt1 = None + * for variable in variables: # <<<<<<<<<<<<<< + * contains_lt1 = any(value < 1 for value in domains[variable]) + * variable_contains_lt1.append(contains_lt1) + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 516, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 516, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 516, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 516, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 516, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 516, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":517 + * variable_with_lt1 = None + * for variable in variables: + * contains_lt1 = any(value < 1 for value in domains[variable]) # <<<<<<<<<<<<<< + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __pyx_pf_10constraint_11constraints_17MaxProdConstraint_10preProcess_genexpr(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_Generator_Next(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_contains_lt1, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":518 + * for variable in variables: + * contains_lt1 = any(value < 1 for value in domains[variable]) + * variable_contains_lt1.append(contains_lt1) # <<<<<<<<<<<<<< + * if contains_lt1 is True: + * if variable_with_lt1 is not None: + */ + __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_variable_contains_lt1, __pyx_v_contains_lt1); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(0, 518, __pyx_L1_error) + + /* "constraint/constraints.py":519 + * contains_lt1 = any(value < 1 for value in domains[variable]) + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: # <<<<<<<<<<<<<< + * if variable_with_lt1 is not None: + * # if more than one associated variables contain less than 1, we can't prune + */ + __pyx_t_8 = (__pyx_v_contains_lt1 == Py_True); + if (__pyx_t_8) { + + /* "constraint/constraints.py":520 + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: + * if variable_with_lt1 is not None: # <<<<<<<<<<<<<< + * # if more than one associated variables contain less than 1, we can't prune + * return + */ + __pyx_t_8 = (__pyx_v_variable_with_lt1 != Py_None); + if (__pyx_t_8) { + + /* "constraint/constraints.py":522 + * if variable_with_lt1 is not None: + * # if more than one associated variables contain less than 1, we can't prune + * return # <<<<<<<<<<<<<< + * variable_with_lt1 = variable + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":520 + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: + * if variable_with_lt1 is not None: # <<<<<<<<<<<<<< + * # if more than one associated variables contain less than 1, we can't prune + * return + */ + } + + /* "constraint/constraints.py":523 + * # if more than one associated variables contain less than 1, we can't prune + * return + * variable_with_lt1 = variable # <<<<<<<<<<<<<< + * + * # prune the associated variables of values > maxprod + */ + __Pyx_INCREF(__pyx_v_variable); + __Pyx_DECREF_SET(__pyx_v_variable_with_lt1, __pyx_v_variable); + + /* "constraint/constraints.py":519 + * contains_lt1 = any(value < 1 for value in domains[variable]) + * variable_contains_lt1.append(contains_lt1) + * if contains_lt1 is True: # <<<<<<<<<<<<<< + * if variable_with_lt1 is not None: + * # if more than one associated variables contain less than 1, we can't prune + */ + } + + /* "constraint/constraints.py":516 + * variable_contains_lt1: list[bool] = list() + * variable_with_lt1 = None + * for variable in variables: # <<<<<<<<<<<<<< + * contains_lt1 = any(value < 1 for value in domains[variable]) + * variable_contains_lt1.append(contains_lt1) + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":526 + * + * # prune the associated variables of values > maxprod + * maxprod = self._maxprod # <<<<<<<<<<<<<< + * for variable in variables: + * if variable_with_lt1 is not None and variable_with_lt1 != variable: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_maxprod_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 526, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_maxprod = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":527 + * # prune the associated variables of values > maxprod + * maxprod = self._maxprod + * for variable in variables: # <<<<<<<<<<<<<< + * if variable_with_lt1 is not None and variable_with_lt1 != variable: + * continue + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 527, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 527, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 527, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 527, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 527, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 527, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 527, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 527, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 527, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":528 + * maxprod = self._maxprod + * for variable in variables: + * if variable_with_lt1 is not None and variable_with_lt1 != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + __pyx_t_9 = (__pyx_v_variable_with_lt1 != Py_None); + if (__pyx_t_9) { + } else { + __pyx_t_8 = __pyx_t_9; + goto __pyx_L11_bool_binop_done; + } + __pyx_t_3 = PyObject_RichCompare(__pyx_v_variable_with_lt1, __pyx_v_variable, Py_NE); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 528, __pyx_L1_error) + __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 528, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_8 = __pyx_t_9; + __pyx_L11_bool_binop_done:; + if (__pyx_t_8) { + + /* "constraint/constraints.py":529 + * for variable in variables: + * if variable_with_lt1 is not None and variable_with_lt1 != variable: + * continue # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + goto __pyx_L8_continue; + + /* "constraint/constraints.py":528 + * maxprod = self._maxprod + * for variable in variables: + * if variable_with_lt1 is not None and variable_with_lt1 != variable: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + } + + /* "constraint/constraints.py":530 + * if variable_with_lt1 is not None and variable_with_lt1 != variable: + * continue + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value > maxprod: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 530, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":531 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > maxprod: + * domain.remove(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 531, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_2 = __pyx_t_3; __Pyx_INCREF(__pyx_t_2); + __pyx_t_10 = 0; + __pyx_t_11 = NULL; + } else { + __pyx_t_10 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 531, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 531, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_11)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 531, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_10); __Pyx_INCREF(__pyx_t_3); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 531, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 531, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 531, __pyx_L1_error) + #endif + if (__pyx_t_10 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_10); __Pyx_INCREF(__pyx_t_3); __pyx_t_10++; if (unlikely((0 < 0))) __PYX_ERR(0, 531, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 531, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_11(__pyx_t_2); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 531, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":532 + * domain = domains[variable] + * for value in domain[:]: + * if value > maxprod: # <<<<<<<<<<<<<< + * domain.remove(value) + * elif value == 0 and maxprod < 0: + */ + __pyx_t_3 = PyObject_RichCompare(__pyx_v_value, __pyx_v_maxprod, Py_GT); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 532, __pyx_L1_error) + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 532, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__pyx_t_8) { + + /* "constraint/constraints.py":533 + * for value in domain[:]: + * if value > maxprod: + * domain.remove(value) # <<<<<<<<<<<<<< + * elif value == 0 and maxprod < 0: + * domain.remove(value) + */ + __pyx_t_12 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 533, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_12); + __pyx_t_13 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_12))) { + __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_12); + if (likely(__pyx_t_13)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_12); + __Pyx_INCREF(__pyx_t_13); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_12, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_13, __pyx_v_value}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_12, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 533, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":532 + * domain = domains[variable] + * for value in domain[:]: + * if value > maxprod: # <<<<<<<<<<<<<< + * domain.remove(value) + * elif value == 0 and maxprod < 0: + */ + goto __pyx_L15; + } + + /* "constraint/constraints.py":534 + * if value > maxprod: + * domain.remove(value) + * elif value == 0 and maxprod < 0: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + __pyx_t_9 = (__Pyx_PyInt_BoolEqObjC(__pyx_v_value, __pyx_int_0, 0, 0)); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 534, __pyx_L1_error) + if (__pyx_t_9) { + } else { + __pyx_t_8 = __pyx_t_9; + goto __pyx_L16_bool_binop_done; + } + __pyx_t_3 = PyObject_RichCompare(__pyx_v_maxprod, __pyx_int_0, Py_LT); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 534, __pyx_L1_error) + __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 534, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_8 = __pyx_t_9; + __pyx_L16_bool_binop_done:; + if (__pyx_t_8) { + + /* "constraint/constraints.py":535 + * domain.remove(value) + * elif value == 0 and maxprod < 0: + * domain.remove(value) # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + __pyx_t_12 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 535, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_12); + __pyx_t_13 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_12))) { + __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_12); + if (likely(__pyx_t_13)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_12); + __Pyx_INCREF(__pyx_t_13); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_12, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_13, __pyx_v_value}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_12, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 535, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":534 + * if value > maxprod: + * domain.remove(value) + * elif value == 0 and maxprod < 0: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + } + __pyx_L15:; + + /* "constraint/constraints.py":531 + * continue + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value > maxprod: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":527 + * # prune the associated variables of values > maxprod + * maxprod = self._maxprod + * for variable in variables: # <<<<<<<<<<<<<< + * if variable_with_lt1 is not None and variable_with_lt1 != variable: + * continue + */ + __pyx_L8_continue:; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":510 + * self._maxprod = maxprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_12); + __Pyx_XDECREF(__pyx_t_13); + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable_contains_lt1); + __Pyx_XDECREF(__pyx_v_variable_with_lt1); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_contains_lt1); + __Pyx_XDECREF(__pyx_v_maxprod); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_gb_10constraint_11constraints_17MaxProdConstraint_10preProcess_2generator1); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":537 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * maxprod = self._maxprod + * prod = 1 + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MaxProdConstraint_5__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MaxProdConstraint_5__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_17MaxProdConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 537, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 537, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 537, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 537, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 537, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 537, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 537, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 537, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 537, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 537, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 537, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 537, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_17MaxProdConstraint_4__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_17MaxProdConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_maxprod = NULL; + PyObject *__pyx_v_prod = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + Py_ssize_t __pyx_t_7; + PyObject *(*__pyx_t_8)(PyObject *); + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + unsigned int __pyx_t_11; + int __pyx_t_12; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":538 + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * maxprod = self._maxprod # <<<<<<<<<<<<<< + * prod = 1 + * for variable in variables: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_maxprod_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 538, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_maxprod = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":539 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * maxprod = self._maxprod + * prod = 1 # <<<<<<<<<<<<<< + * for variable in variables: + * if variable in assignments: + */ + __Pyx_INCREF(__pyx_int_1); + __pyx_v_prod = __pyx_int_1; + + /* "constraint/constraints.py":540 + * maxprod = self._maxprod + * prod = 1 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * prod *= assignments[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 540, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 540, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 540, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 540, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 540, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 540, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 540, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 540, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 540, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":541 + * prod = 1 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * prod *= assignments[variable] + * if isinstance(prod, float): + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 541, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":542 + * for variable in variables: + * if variable in assignments: + * prod *= assignments[variable] # <<<<<<<<<<<<<< + * if isinstance(prod, float): + * prod = round(prod, 10) + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 542, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_prod, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 542, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF_SET(__pyx_v_prod, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":541 + * prod = 1 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * prod *= assignments[variable] + * if isinstance(prod, float): + */ + } + + /* "constraint/constraints.py":540 + * maxprod = self._maxprod + * prod = 1 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * prod *= assignments[variable] + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":543 + * if variable in assignments: + * prod *= assignments[variable] + * if isinstance(prod, float): # <<<<<<<<<<<<<< + * prod = round(prod, 10) + * if prod > maxprod: + */ + __pyx_t_5 = PyFloat_Check(__pyx_v_prod); + if (__pyx_t_5) { + + /* "constraint/constraints.py":544 + * prod *= assignments[variable] + * if isinstance(prod, float): + * prod = round(prod, 10) # <<<<<<<<<<<<<< + * if prod > maxprod: + * return False + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 544, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_prod); + __Pyx_GIVEREF(__pyx_v_prod); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_prod)) __PYX_ERR(0, 544, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_10)) __PYX_ERR(0, 544, __pyx_L1_error); + __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_1, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 544, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF_SET(__pyx_v_prod, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":543 + * if variable in assignments: + * prod *= assignments[variable] + * if isinstance(prod, float): # <<<<<<<<<<<<<< + * prod = round(prod, 10) + * if prod > maxprod: + */ + } + + /* "constraint/constraints.py":545 + * if isinstance(prod, float): + * prod = round(prod, 10) + * if prod > maxprod: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + __pyx_t_6 = PyObject_RichCompare(__pyx_v_prod, __pyx_v_maxprod, Py_GT); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 545, __pyx_L1_error) + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 545, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":546 + * prod = round(prod, 10) + * if prod > maxprod: + * return False # <<<<<<<<<<<<<< + * if forwardcheck: + * for variable in variables: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":545 + * if isinstance(prod, float): + * prod = round(prod, 10) + * if prod > maxprod: # <<<<<<<<<<<<<< + * return False + * if forwardcheck: + */ + } + + /* "constraint/constraints.py":547 + * if prod > maxprod: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 547, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":548 + * return False + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_6 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_6); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 548, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 548, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 548, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 548, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 548, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 548, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 548, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 548, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_3(__pyx_t_6); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 548, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":549 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 549, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":550 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if prod * value > maxprod: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 550, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":551 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if prod * value > maxprod: + * domain.hideValue(value) + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 551, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_4 = __pyx_t_1; __Pyx_INCREF(__pyx_t_4); + __pyx_t_7 = 0; + __pyx_t_8 = NULL; + } else { + __pyx_t_7 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 551, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_8 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_4); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 551, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_8)) { + if (likely(PyList_CheckExact(__pyx_t_4))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 551, __pyx_L1_error) + #endif + if (__pyx_t_7 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely((0 < 0))) __PYX_ERR(0, 551, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 551, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 551, __pyx_L1_error) + #endif + if (__pyx_t_7 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely((0 < 0))) __PYX_ERR(0, 551, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 551, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_8(__pyx_t_4); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 551, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":552 + * domain = domains[variable] + * for value in domain[:]: + * if prod * value > maxprod: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_1 = PyNumber_Multiply(__pyx_v_prod, __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 552, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_9 = PyObject_RichCompare(__pyx_t_1, __pyx_v_maxprod, Py_GT); __Pyx_XGOTREF(__pyx_t_9); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 552, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 552, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":553 + * for value in domain[:]: + * if prod * value > maxprod: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 553, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_10 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_1))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_1); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_1, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_v_value}; + __pyx_t_9 = __Pyx_PyObject_FastCall(__pyx_t_1, __pyx_callargs+1-__pyx_t_11, 1+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 553, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + + /* "constraint/constraints.py":552 + * domain = domains[variable] + * for value in domain[:]: + * if prod * value > maxprod: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":551 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if prod * value > maxprod: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":554 + * if prod * value > maxprod: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 554, __pyx_L1_error) + __pyx_t_12 = (!__pyx_t_5); + if (__pyx_t_12) { + + /* "constraint/constraints.py":555 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":554 + * if prod * value > maxprod: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + + /* "constraint/constraints.py":549 + * if forwardcheck: + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":548 + * return False + * if forwardcheck: + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":547 + * if prod > maxprod: + * return False + * if forwardcheck: # <<<<<<<<<<<<<< + * for variable in variables: + * if variable not in assignments: + */ + } + + /* "constraint/constraints.py":556 + * if not domain: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":537 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * maxprod = self._maxprod + * prod = 1 + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_AddTraceback("constraint.constraints.MaxProdConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_maxprod); + __Pyx_XDECREF(__pyx_v_prod); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":562 + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + * def __init__(self, minprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MinProdConstraint. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_17MinProdConstraint___init__, "Instantiate a MinProdConstraint.\n\n Args:\n minprod: Value to be considered as the maximum product\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MinProdConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MinProdConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_17MinProdConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_minprod = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_minprod,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 562, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_minprod)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 562, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 562, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 562, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_minprod = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 562, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_17MinProdConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_minprod); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_minprod) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":568 + * minprod: Value to be considered as the maximum product + * """ + * self._minprod = minprod # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_minprod_2, __pyx_v_minprod) < 0) __PYX_ERR(0, 568, __pyx_L1_error) + + /* "constraint/constraints.py":562 + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + * def __init__(self, minprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MinProdConstraint. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":570 + * self._minprod = minprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MinProdConstraint_3preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MinProdConstraint_3preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_3preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 570, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 570, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 570, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 570, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 570, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 570, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 570, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 570, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 570, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 570, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 570, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 570, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 570, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 570, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_17MinProdConstraint_2preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint_2preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_minprod = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + Py_ssize_t __pyx_t_7; + PyObject *(*__pyx_t_8)(PyObject *); + int __pyx_t_9; + int __pyx_t_10; + PyObject *__pyx_t_11 = NULL; + PyObject *__pyx_t_12 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":571 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * # prune the associated variables of values > maxprod + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 571, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_preProcess); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 571, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_2, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 5+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 571, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":574 + * + * # prune the associated variables of values > maxprod + * minprod = self._minprod # <<<<<<<<<<<<<< + * for variable in variables: + * domain = domains[variable] + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_minprod_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 574, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_minprod = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":575 + * # prune the associated variables of values > maxprod + * minprod = self._minprod + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 575, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 575, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":576 + * minprod = self._minprod + * for variable in variables: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value == 0 and minprod > 0: + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 576, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":577 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value == 0 and minprod > 0: + * domain.remove(value) + */ + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 577, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) { + __pyx_t_2 = __pyx_t_3; __Pyx_INCREF(__pyx_t_2); + __pyx_t_7 = 0; + __pyx_t_8 = NULL; + } else { + __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 577, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_8 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 577, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + if (likely(!__pyx_t_8)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 577, __pyx_L1_error) + #endif + if (__pyx_t_7 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_3); __pyx_t_7++; if (unlikely((0 < 0))) __PYX_ERR(0, 577, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 577, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 577, __pyx_L1_error) + #endif + if (__pyx_t_7 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_3); __pyx_t_7++; if (unlikely((0 < 0))) __PYX_ERR(0, 577, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 577, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_8(__pyx_t_2); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 577, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/constraints.py":578 + * domain = domains[variable] + * for value in domain[:]: + * if value == 0 and minprod > 0: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + __pyx_t_10 = (__Pyx_PyInt_BoolEqObjC(__pyx_v_value, __pyx_int_0, 0, 0)); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + if (__pyx_t_10) { + } else { + __pyx_t_9 = __pyx_t_10; + goto __pyx_L8_bool_binop_done; + } + __pyx_t_3 = PyObject_RichCompare(__pyx_v_minprod, __pyx_int_0, Py_GT); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 578, __pyx_L1_error) + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_9 = __pyx_t_10; + __pyx_L8_bool_binop_done:; + if (__pyx_t_9) { + + /* "constraint/constraints.py":579 + * for value in domain[:]: + * if value == 0 and minprod > 0: + * domain.remove(value) # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 579, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __pyx_t_12 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_11))) { + __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_11); + if (likely(__pyx_t_12)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11); + __Pyx_INCREF(__pyx_t_12); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_11, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_12, __pyx_v_value}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_11, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 579, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":578 + * domain = domains[variable] + * for value in domain[:]: + * if value == 0 and minprod > 0: # <<<<<<<<<<<<<< + * domain.remove(value) + * + */ + } + + /* "constraint/constraints.py":577 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value == 0 and minprod > 0: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":575 + * # prune the associated variables of values > maxprod + * minprod = self._minprod + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":570 + * self._minprod = minprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_XDECREF(__pyx_t_12); + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_minprod); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":581 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_17MinProdConstraint_5__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_17MinProdConstraint_5__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_17MinProdConstraint_5__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + CYTHON_UNUSED PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 581, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 581, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 581, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 581, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 581, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 581, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 581, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 581, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 581, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 581, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 581, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 581, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_17MinProdConstraint_4__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_17MinProdConstraint_4__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_minprod = NULL; + PyObject *__pyx_v_prod = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":583 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * # check if each variable is in the assignments + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * return True + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 583, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 583, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 583, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 583, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 583, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 583, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 583, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 583, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 583, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":584 + * # check if each variable is in the assignments + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * return True + * + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 584, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":585 + * for variable in variables: + * if variable not in assignments: + * return True # <<<<<<<<<<<<<< + * + * # with each variable assigned, sum the values + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":584 + * # check if each variable is in the assignments + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * return True + * + */ + } + + /* "constraint/constraints.py":583 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * # check if each variable is in the assignments + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * return True + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":588 + * + * # with each variable assigned, sum the values + * minprod = self._minprod # <<<<<<<<<<<<<< + * prod = 1 + * for variable in variables: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_minprod_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 588, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_minprod = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":589 + * # with each variable assigned, sum the values + * minprod = self._minprod + * prod = 1 # <<<<<<<<<<<<<< + * for variable in variables: + * prod *= assignments[variable] + */ + __Pyx_INCREF(__pyx_int_1); + __pyx_v_prod = __pyx_int_1; + + /* "constraint/constraints.py":590 + * minprod = self._minprod + * prod = 1 + * for variable in variables: # <<<<<<<<<<<<<< + * prod *= assignments[variable] + * if isinstance(prod, float): + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 590, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 590, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 590, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 590, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 590, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 590, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 590, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 590, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 590, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":591 + * prod = 1 + * for variable in variables: + * prod *= assignments[variable] # <<<<<<<<<<<<<< + * if isinstance(prod, float): + * prod = round(prod, 10) + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 591, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_prod, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 591, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF_SET(__pyx_v_prod, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":590 + * minprod = self._minprod + * prod = 1 + * for variable in variables: # <<<<<<<<<<<<<< + * prod *= assignments[variable] + * if isinstance(prod, float): + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":592 + * for variable in variables: + * prod *= assignments[variable] + * if isinstance(prod, float): # <<<<<<<<<<<<<< + * prod = round(prod, 10) + * return prod >= minprod + */ + __pyx_t_5 = PyFloat_Check(__pyx_v_prod); + if (__pyx_t_5) { + + /* "constraint/constraints.py":593 + * prod *= assignments[variable] + * if isinstance(prod, float): + * prod = round(prod, 10) # <<<<<<<<<<<<<< + * return prod >= minprod + * + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 593, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_prod); + __Pyx_GIVEREF(__pyx_v_prod); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_prod)) __PYX_ERR(0, 593, __pyx_L1_error); + __Pyx_INCREF(__pyx_int_10); + __Pyx_GIVEREF(__pyx_int_10); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_10)) __PYX_ERR(0, 593, __pyx_L1_error); + __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_round, __pyx_t_1, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 593, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF_SET(__pyx_v_prod, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":592 + * for variable in variables: + * prod *= assignments[variable] + * if isinstance(prod, float): # <<<<<<<<<<<<<< + * prod = round(prod, 10) + * return prod >= minprod + */ + } + + /* "constraint/constraints.py":594 + * if isinstance(prod, float): + * prod = round(prod, 10) + * return prod >= minprod # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_6 = PyObject_RichCompare(__pyx_v_prod, __pyx_v_minprod, Py_GE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 594, __pyx_L1_error) + __pyx_r = __pyx_t_6; + __pyx_t_6 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":581 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_AddTraceback("constraint.constraints.MinProdConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_minprod); + __Pyx_XDECREF(__pyx_v_prod); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":608 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_15InSetConstraint___init__, "Initialization method.\n\n Args:\n set (set): Set of allowed values\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_15InSetConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_15InSetConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_15InSetConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_set = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_set,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 608, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_set)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 608, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 608, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 608, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_set = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 608, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_15InSetConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_set); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":614 + * set (set): Set of allowed values + * """ + * self._set = set # <<<<<<<<<<<<<< + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_set_2, __pyx_v_set) < 0) __PYX_ERR(0, 614, __pyx_L1_error) + + /* "constraint/constraints.py":608 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":616 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_15InSetConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_15InSetConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_variables = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_assignments = 0; + CYTHON_UNUSED PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 616, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 616, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 616, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 616, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 616, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 616, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 616, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 616, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 616, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = values[2]; + __pyx_v_assignments = values[3]; + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 616, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_15InSetConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":618 + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 618, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 618, __pyx_L1_error) + + /* "constraint/constraints.py":616 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":620 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_5preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_15InSetConstraint_5preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_15InSetConstraint_5preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_15InSetConstraint_5preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 620, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 620, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 620, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 620, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 620, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 620, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 620, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 620, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 620, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 620, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 620, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 620, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 620, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 620, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_15InSetConstraint_4preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_15InSetConstraint_4preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_set = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + Py_ssize_t __pyx_t_6; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + unsigned int __pyx_t_11; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":621 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set # <<<<<<<<<<<<<< + * for variable in variables: + * domain = domains[variable] + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_set_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 621, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_set = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":622 + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 622, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 622, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 622, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 622, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 622, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 622, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 622, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 622, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 622, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":623 + * set = self._set + * for variable in variables: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value not in set: + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 623, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":624 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value not in set: + * domain.remove(value) + */ + __pyx_t_4 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 624, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) { + __pyx_t_5 = __pyx_t_4; __Pyx_INCREF(__pyx_t_5); + __pyx_t_6 = 0; + __pyx_t_7 = NULL; + } else { + __pyx_t_6 = -1; __pyx_t_5 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 624, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 624, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + for (;;) { + if (likely(!__pyx_t_7)) { + if (likely(PyList_CheckExact(__pyx_t_5))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 624, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 624, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 624, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 624, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 624, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 624, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_7(__pyx_t_5); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 624, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":625 + * domain = domains[variable] + * for value in domain[:]: + * if value not in set: # <<<<<<<<<<<<<< + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + */ + __pyx_t_8 = (__Pyx_PySequence_ContainsTF(__pyx_v_value, __pyx_v_set, Py_NE)); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 625, __pyx_L1_error) + if (__pyx_t_8) { + + /* "constraint/constraints.py":626 + * for value in domain[:]: + * if value not in set: + * domain.remove(value) # <<<<<<<<<<<<<< + * vconstraints[variable].remove((self, variables)) + * constraints.remove((self, variables)) + */ + __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 626, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_10 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_v_value}; + __pyx_t_4 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_11, 1+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 626, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":625 + * domain = domains[variable] + * for value in domain[:]: + * if value not in set: # <<<<<<<<<<<<<< + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + */ + } + + /* "constraint/constraints.py":624 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value not in set: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":627 + * if value not in set: + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) # <<<<<<<<<<<<<< + * constraints.remove((self, variables)) + * + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 627, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_remove); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 627, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 627, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_self)) __PYX_ERR(0, 627, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_variables)) __PYX_ERR(0, 627, __pyx_L1_error); + __pyx_t_10 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_t_4}; + __pyx_t_5 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_11, 1+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 627, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":622 + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":628 + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + * constraints.remove((self, variables)) # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 628, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_self)) __PYX_ERR(0, 628, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_variables)) __PYX_ERR(0, 628, __pyx_L1_error); + __pyx_t_5 = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyList_Type_remove, __pyx_v_constraints, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 628, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":620 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_AddTraceback("constraint.constraints.InSetConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_set); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":642 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_18NotInSetConstraint___init__, "Initialization method.\n\n Args:\n set (set): Set of disallowed values\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_18NotInSetConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18NotInSetConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_18NotInSetConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_set = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_set,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 642, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_set)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 642, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 642, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 642, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_set = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 642, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_18NotInSetConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_set); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":648 + * set (set): Set of disallowed values + * """ + * self._set = set # <<<<<<<<<<<<<< + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_set_2, __pyx_v_set) < 0) __PYX_ERR(0, 648, __pyx_L1_error) + + /* "constraint/constraints.py":642 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":650 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18NotInSetConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18NotInSetConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_variables = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_assignments = 0; + CYTHON_UNUSED PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 650, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 650, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 650, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 650, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 650, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 650, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 650, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 650, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 650, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = values[2]; + __pyx_v_assignments = values[3]; + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 650, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_18NotInSetConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_variables, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_assignments, CYTHON_UNUSED PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":652 + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 652, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 652, __pyx_L1_error) + + /* "constraint/constraints.py":650 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":654 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_5preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_18NotInSetConstraint_5preProcess = {"preProcess", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_18NotInSetConstraint_5preProcess, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_18NotInSetConstraint_5preProcess(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("preProcess (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 654, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 654, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 1); __PYX_ERR(0, 654, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 654, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 2); __PYX_ERR(0, 654, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 654, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 3); __PYX_ERR(0, 654, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 654, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, 4); __PYX_ERR(0, 654, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "preProcess") < 0)) __PYX_ERR(0, 654, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 5)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_constraints = ((PyObject*)values[3]); + __pyx_v_vconstraints = ((PyObject*)values[4]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("preProcess", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 654, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 654, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 654, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 654, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_18NotInSetConstraint_4preProcess(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_18NotInSetConstraint_4preProcess(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_set = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + Py_ssize_t __pyx_t_6; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + unsigned int __pyx_t_11; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("preProcess", 1); + + /* "constraint/constraints.py":655 + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set # <<<<<<<<<<<<<< + * for variable in variables: + * domain = domains[variable] + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_set_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 655, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_set = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":656 + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 656, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 656, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 656, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 656, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 656, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 656, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 656, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 656, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 656, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":657 + * set = self._set + * for variable in variables: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value in set: + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 657, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":658 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value in set: + * domain.remove(value) + */ + __pyx_t_4 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 658, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) { + __pyx_t_5 = __pyx_t_4; __Pyx_INCREF(__pyx_t_5); + __pyx_t_6 = 0; + __pyx_t_7 = NULL; + } else { + __pyx_t_6 = -1; __pyx_t_5 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 658, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 658, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + for (;;) { + if (likely(!__pyx_t_7)) { + if (likely(PyList_CheckExact(__pyx_t_5))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 658, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 658, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 658, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 658, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_6); __Pyx_INCREF(__pyx_t_4); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 658, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 658, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_7(__pyx_t_5); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 658, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":659 + * domain = domains[variable] + * for value in domain[:]: + * if value in set: # <<<<<<<<<<<<<< + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + */ + __pyx_t_8 = (__Pyx_PySequence_ContainsTF(__pyx_v_value, __pyx_v_set, Py_EQ)); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 659, __pyx_L1_error) + if (__pyx_t_8) { + + /* "constraint/constraints.py":660 + * for value in domain[:]: + * if value in set: + * domain.remove(value) # <<<<<<<<<<<<<< + * vconstraints[variable].remove((self, variables)) + * constraints.remove((self, variables)) + */ + __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_remove); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 660, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_10 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_v_value}; + __pyx_t_4 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_11, 1+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 660, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":659 + * domain = domains[variable] + * for value in domain[:]: + * if value in set: # <<<<<<<<<<<<<< + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + */ + } + + /* "constraint/constraints.py":658 + * for variable in variables: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value in set: + * domain.remove(value) + */ + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":661 + * if value in set: + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) # <<<<<<<<<<<<<< + * constraints.remove((self, variables)) + * + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 661, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_remove); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 661, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 661, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_self)) __PYX_ERR(0, 661, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_variables)) __PYX_ERR(0, 661, __pyx_L1_error); + __pyx_t_10 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, __pyx_t_4}; + __pyx_t_5 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_11, 1+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 661, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":656 + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * set = self._set + * for variable in variables: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":662 + * domain.remove(value) + * vconstraints[variable].remove((self, variables)) + * constraints.remove((self, variables)) # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 662, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_self); + __Pyx_GIVEREF(__pyx_v_self); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_self)) __PYX_ERR(0, 662, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_variables)) __PYX_ERR(0, 662, __pyx_L1_error); + __pyx_t_5 = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyList_Type_remove, __pyx_v_constraints, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 662, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":654 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_AddTraceback("constraint.constraints.NotInSetConstraint.preProcess", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_set); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":676 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_19SomeInSetConstraint___init__, "Initialization method.\n\n Args:\n set (set): Set of values to be checked\n n (int): Minimum number of assigned values that should be\n present in set (default is 1)\n exact (bool): Whether the number of assigned values which\n are present in set must be exactly `n`\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_19SomeInSetConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_19SomeInSetConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_set = 0; + PyObject *__pyx_v_n = 0; + PyObject *__pyx_v_exact = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_set,&__pyx_n_s_n,&__pyx_n_s_exact,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)__pyx_int_1))); + values[3] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 676, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_set)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 676, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, 1); __PYX_ERR(0, 676, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_n); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 676, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_exact); + if (value) { values[3] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 676, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 676, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_set = values[1]; + __pyx_v_n = values[2]; + __pyx_v_exact = values[3]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, __pyx_nargs); __PYX_ERR(0, 676, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.SomeInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_19SomeInSetConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_set, __pyx_v_n, __pyx_v_exact); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_19SomeInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set, PyObject *__pyx_v_n, PyObject *__pyx_v_exact) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":686 + * are present in set must be exactly `n` + * """ + * self._set = set # <<<<<<<<<<<<<< + * self._n = n + * self._exact = exact + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_set_2, __pyx_v_set) < 0) __PYX_ERR(0, 686, __pyx_L1_error) + + /* "constraint/constraints.py":687 + * """ + * self._set = set + * self._n = n # <<<<<<<<<<<<<< + * self._exact = exact + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_n_2, __pyx_v_n) < 0) __PYX_ERR(0, 687, __pyx_L1_error) + + /* "constraint/constraints.py":688 + * self._set = set + * self._n = n + * self._exact = exact # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_exact_2, __pyx_v_exact) < 0) __PYX_ERR(0, 688, __pyx_L1_error) + + /* "constraint/constraints.py":676 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.SomeInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":690 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_19SomeInSetConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_19SomeInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 690, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 690, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 690, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 690, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 690, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 690, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 690, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 690, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 690, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 690, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.SomeInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 690, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 690, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_19SomeInSetConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_19SomeInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_set = NULL; + PyObject *__pyx_v_missing = NULL; + PyObject *__pyx_v_found = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + int __pyx_t_7; + Py_ssize_t __pyx_t_8; + PyObject *(*__pyx_t_9)(PyObject *); + PyObject *__pyx_t_10 = NULL; + PyObject *__pyx_t_11 = NULL; + unsigned int __pyx_t_12; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":691 + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * set = self._set # <<<<<<<<<<<<<< + * missing = 0 + * found = 0 + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_set_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 691, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_set = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":692 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * set = self._set + * missing = 0 # <<<<<<<<<<<<<< + * found = 0 + * for variable in variables: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_missing = __pyx_int_0; + + /* "constraint/constraints.py":693 + * set = self._set + * missing = 0 + * found = 0 # <<<<<<<<<<<<<< + * for variable in variables: + * if variable in assignments: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_found = __pyx_int_0; + + /* "constraint/constraints.py":694 + * missing = 0 + * found = 0 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * found += assignments[variable] in set + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 694, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 694, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 694, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 694, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 694, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 694, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 694, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 694, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 694, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":695 + * found = 0 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * found += assignments[variable] in set + * else: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 695, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":696 + * for variable in variables: + * if variable in assignments: + * found += assignments[variable] in set # <<<<<<<<<<<<<< + * else: + * missing += 1 + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 696, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = (__Pyx_PySequence_ContainsTF(__pyx_t_4, __pyx_v_set, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 696, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 696, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyNumber_InPlaceAdd(__pyx_v_found, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 696, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF_SET(__pyx_v_found, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":695 + * found = 0 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * found += assignments[variable] in set + * else: + */ + goto __pyx_L5; + } + + /* "constraint/constraints.py":698 + * found += assignments[variable] in set + * else: + * missing += 1 # <<<<<<<<<<<<<< + * if missing: + * if self._exact: + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyInt_AddObjC(__pyx_v_missing, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 698, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF_SET(__pyx_v_missing, __pyx_t_6); + __pyx_t_6 = 0; + } + __pyx_L5:; + + /* "constraint/constraints.py":694 + * missing = 0 + * found = 0 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * found += assignments[variable] in set + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":699 + * else: + * missing += 1 + * if missing: # <<<<<<<<<<<<<< + * if self._exact: + * if not (found <= self._n <= missing + found): + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_missing); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 699, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":700 + * missing += 1 + * if missing: + * if self._exact: # <<<<<<<<<<<<<< + * if not (found <= self._n <= missing + found): + * return False + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exact_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 700, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 700, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":701 + * if missing: + * if self._exact: + * if not (found <= self._n <= missing + found): # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 701, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = PyObject_RichCompare(__pyx_v_found, __pyx_t_1, Py_LE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 701, __pyx_L1_error) + if (__Pyx_PyObject_IsTrue(__pyx_t_6)) { + __Pyx_DECREF(__pyx_t_6); + __pyx_t_4 = PyNumber_Add(__pyx_v_missing, __pyx_v_found); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 701, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyObject_RichCompare(__pyx_t_1, __pyx_t_4, Py_LE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 701, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 701, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = (!__pyx_t_5); + if (__pyx_t_7) { + + /* "constraint/constraints.py":702 + * if self._exact: + * if not (found <= self._n <= missing + found): + * return False # <<<<<<<<<<<<<< + * else: + * if self._n > missing + found: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":701 + * if missing: + * if self._exact: + * if not (found <= self._n <= missing + found): # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":700 + * missing += 1 + * if missing: + * if self._exact: # <<<<<<<<<<<<<< + * if not (found <= self._n <= missing + found): + * return False + */ + goto __pyx_L8; + } + + /* "constraint/constraints.py":704 + * return False + * else: + * if self._n > missing + found: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and self._n - found == missing: + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 704, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_1 = PyNumber_Add(__pyx_v_missing, __pyx_v_found); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 704, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_4 = PyObject_RichCompare(__pyx_t_6, __pyx_t_1, Py_GT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 704, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 704, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_7) { + + /* "constraint/constraints.py":705 + * else: + * if self._n > missing + found: + * return False # <<<<<<<<<<<<<< + * if forwardcheck and self._n - found == missing: + * # All unassigned variables must be assigned to + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":704 + * return False + * else: + * if self._n > missing + found: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and self._n - found == missing: + */ + } + } + __pyx_L8:; + + /* "constraint/constraints.py":706 + * if self._n > missing + found: + * return False + * if forwardcheck and self._n - found == missing: # <<<<<<<<<<<<<< + * # All unassigned variables must be assigned to + * # values in the set. + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 706, __pyx_L1_error) + if (__pyx_t_5) { + } else { + __pyx_t_7 = __pyx_t_5; + goto __pyx_L12_bool_binop_done; + } + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 706, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_1 = PyNumber_Subtract(__pyx_t_4, __pyx_v_found); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 706, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyObject_RichCompare(__pyx_t_1, __pyx_v_missing, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 706, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 706, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_7 = __pyx_t_5; + __pyx_L12_bool_binop_done:; + if (__pyx_t_7) { + + /* "constraint/constraints.py":709 + * # All unassigned variables must be assigned to + * # values in the set. + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_4 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_4); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 709, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 709, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_4))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 709, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 709, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 709, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 709, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 709, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 709, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_3(__pyx_t_4); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 709, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":710 + * # values in the set. + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_7 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 710, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/constraints.py":711 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value not in set: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 711, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":712 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value not in set: + * domain.hideValue(value) + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 712, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_6 = __pyx_t_1; __Pyx_INCREF(__pyx_t_6); + __pyx_t_8 = 0; + __pyx_t_9 = NULL; + } else { + __pyx_t_8 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 712, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 712, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_9)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 712, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_1); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 712, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 712, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 712, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_1); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 712, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 712, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_9(__pyx_t_6); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 712, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":713 + * domain = domains[variable] + * for value in domain[:]: + * if value not in set: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_7 = (__Pyx_PySequence_ContainsTF(__pyx_v_value, __pyx_v_set, Py_NE)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 713, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/constraints.py":714 + * for value in domain[:]: + * if value not in set: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 714, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_11 = NULL; + __pyx_t_12 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_10))) { + __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_10); + if (likely(__pyx_t_11)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10); + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_10, function); + __pyx_t_12 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_11, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_10, __pyx_callargs+1-__pyx_t_12, 1+__pyx_t_12); + __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 714, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":713 + * domain = domains[variable] + * for value in domain[:]: + * if value not in set: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":712 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value not in set: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":715 + * if value not in set: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 715, __pyx_L1_error) + __pyx_t_5 = (!__pyx_t_7); + if (__pyx_t_5) { + + /* "constraint/constraints.py":716 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * else: + * if self._exact: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":715 + * if value not in set: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":710 + * # values in the set. + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":709 + * # All unassigned variables must be assigned to + * # values in the set. + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":706 + * if self._n > missing + found: + * return False + * if forwardcheck and self._n - found == missing: # <<<<<<<<<<<<<< + * # All unassigned variables must be assigned to + * # values in the set. + */ + } + + /* "constraint/constraints.py":699 + * else: + * missing += 1 + * if missing: # <<<<<<<<<<<<<< + * if self._exact: + * if not (found <= self._n <= missing + found): + */ + goto __pyx_L7; + } + + /* "constraint/constraints.py":718 + * return False + * else: + * if self._exact: # <<<<<<<<<<<<<< + * if found != self._n: + * return False + */ + /*else*/ { + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exact_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 718, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 718, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":719 + * else: + * if self._exact: + * if found != self._n: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 719, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyObject_RichCompare(__pyx_v_found, __pyx_t_4, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 719, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 719, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":720 + * if self._exact: + * if found != self._n: + * return False # <<<<<<<<<<<<<< + * else: + * if found < self._n: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":719 + * else: + * if self._exact: + * if found != self._n: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":718 + * return False + * else: + * if self._exact: # <<<<<<<<<<<<<< + * if found != self._n: + * return False + */ + goto __pyx_L23; + } + + /* "constraint/constraints.py":722 + * return False + * else: + * if found < self._n: # <<<<<<<<<<<<<< + * return False + * return True + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 722, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_4 = PyObject_RichCompare(__pyx_v_found, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 722, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 722, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":723 + * else: + * if found < self._n: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":722 + * return False + * else: + * if found < self._n: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + } + __pyx_L23:; + } + __pyx_L7:; + + /* "constraint/constraints.py":724 + * if found < self._n: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":690 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_AddTraceback("constraint.constraints.SomeInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_set); + __Pyx_XDECREF(__pyx_v_missing); + __Pyx_XDECREF(__pyx_v_found); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":738 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_11constraints_22SomeNotInSetConstraint___init__, "Initialization method.\n\n Args:\n set (set): Set of values to be checked\n n (int): Minimum number of assigned values that should not\n be present in set (default is 1)\n exact (bool): Whether the number of assigned values which\n are not present in set must be exactly `n`\n "); +static PyMethodDef __pyx_mdef_10constraint_11constraints_22SomeNotInSetConstraint_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_11constraints_22SomeNotInSetConstraint___init__}; +static PyObject *__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_set = 0; + PyObject *__pyx_v_n = 0; + PyObject *__pyx_v_exact = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_set,&__pyx_n_s_n,&__pyx_n_s_exact,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)__pyx_int_1))); + values[3] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 738, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_set)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 738, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, 1); __PYX_ERR(0, 738, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_n); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 738, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_exact); + if (value) { values[3] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 738, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 738, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_set = values[1]; + __pyx_v_n = values[2]; + __pyx_v_exact = values[3]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 4, __pyx_nargs); __PYX_ERR(0, 738, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.SomeNotInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint___init__(__pyx_self, __pyx_v_self, __pyx_v_set, __pyx_v_n, __pyx_v_exact); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set, PyObject *__pyx_v_n, PyObject *__pyx_v_exact) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/constraints.py":748 + * are not present in set must be exactly `n` + * """ + * self._set = set # <<<<<<<<<<<<<< + * self._n = n + * self._exact = exact + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_set_2, __pyx_v_set) < 0) __PYX_ERR(0, 748, __pyx_L1_error) + + /* "constraint/constraints.py":749 + * """ + * self._set = set + * self._n = n # <<<<<<<<<<<<<< + * self._exact = exact + * + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_n_2, __pyx_v_n) < 0) __PYX_ERR(0, 749, __pyx_L1_error) + + /* "constraint/constraints.py":750 + * self._set = set + * self._n = n + * self._exact = exact # <<<<<<<<<<<<<< + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_exact_2, __pyx_v_exact) < 0) __PYX_ERR(0, 750, __pyx_L1_error) + + /* "constraint/constraints.py":738 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.constraints.SomeNotInSetConstraint.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/constraints.py":752 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_11constraints_22SomeNotInSetConstraint_3__call__ = {"__call__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_3__call__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_11constraints_22SomeNotInSetConstraint_3__call__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[5] = {0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__call__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables,&__pyx_n_s_domains,&__pyx_n_s_assignments,&__pyx_n_s_forwardcheck,0}; + values[4] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_False))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 752, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 752, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 1); __PYX_ERR(0, 752, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 752, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 2); __PYX_ERR(0, 752, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 752, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, 3); __PYX_ERR(0, 752, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[4] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 752, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__call__") < 0)) __PYX_ERR(0, 752, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domains = ((PyObject*)values[2]); + __pyx_v_assignments = ((PyObject*)values[3]); + __pyx_v_forwardcheck = values[4]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__call__", 0, 4, 5, __pyx_nargs); __PYX_ERR(0, 752, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.constraints.SomeNotInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 752, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 752, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint_2__call__(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_forwardcheck); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_11constraints_22SomeNotInSetConstraint_2__call__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_v_set = NULL; + PyObject *__pyx_v_missing = NULL; + PyObject *__pyx_v_found = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + int __pyx_t_7; + Py_ssize_t __pyx_t_8; + PyObject *(*__pyx_t_9)(PyObject *); + PyObject *__pyx_t_10 = NULL; + PyObject *__pyx_t_11 = NULL; + unsigned int __pyx_t_12; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__call__", 1); + + /* "constraint/constraints.py":753 + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * set = self._set # <<<<<<<<<<<<<< + * missing = 0 + * found = 0 + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_set_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 753, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_set = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/constraints.py":754 + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + * set = self._set + * missing = 0 # <<<<<<<<<<<<<< + * found = 0 + * for variable in variables: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_missing = __pyx_int_0; + + /* "constraint/constraints.py":755 + * set = self._set + * missing = 0 + * found = 0 # <<<<<<<<<<<<<< + * for variable in variables: + * if variable in assignments: + */ + __Pyx_INCREF(__pyx_int_0); + __pyx_v_found = __pyx_int_0; + + /* "constraint/constraints.py":756 + * missing = 0 + * found = 0 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * found += assignments[variable] not in set + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 756, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 756, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 756, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 756, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 756, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 756, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 756, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 756, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 756, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/constraints.py":757 + * found = 0 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * found += assignments[variable] not in set + * else: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 757, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":758 + * for variable in variables: + * if variable in assignments: + * found += assignments[variable] not in set # <<<<<<<<<<<<<< + * else: + * missing += 1 + */ + __pyx_t_4 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_variable); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 758, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = (__Pyx_PySequence_ContainsTF(__pyx_t_4, __pyx_v_set, Py_NE)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 758, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 758, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyNumber_InPlaceAdd(__pyx_v_found, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 758, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF_SET(__pyx_v_found, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/constraints.py":757 + * found = 0 + * for variable in variables: + * if variable in assignments: # <<<<<<<<<<<<<< + * found += assignments[variable] not in set + * else: + */ + goto __pyx_L5; + } + + /* "constraint/constraints.py":760 + * found += assignments[variable] not in set + * else: + * missing += 1 # <<<<<<<<<<<<<< + * if missing: + * if self._exact: + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyInt_AddObjC(__pyx_v_missing, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 760, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF_SET(__pyx_v_missing, __pyx_t_6); + __pyx_t_6 = 0; + } + __pyx_L5:; + + /* "constraint/constraints.py":756 + * missing = 0 + * found = 0 + * for variable in variables: # <<<<<<<<<<<<<< + * if variable in assignments: + * found += assignments[variable] not in set + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":761 + * else: + * missing += 1 + * if missing: # <<<<<<<<<<<<<< + * if self._exact: + * if not (found <= self._n <= missing + found): + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_missing); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 761, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/constraints.py":762 + * missing += 1 + * if missing: + * if self._exact: # <<<<<<<<<<<<<< + * if not (found <= self._n <= missing + found): + * return False + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exact_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 762, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 762, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":763 + * if missing: + * if self._exact: + * if not (found <= self._n <= missing + found): # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 763, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = PyObject_RichCompare(__pyx_v_found, __pyx_t_1, Py_LE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 763, __pyx_L1_error) + if (__Pyx_PyObject_IsTrue(__pyx_t_6)) { + __Pyx_DECREF(__pyx_t_6); + __pyx_t_4 = PyNumber_Add(__pyx_v_missing, __pyx_v_found); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 763, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyObject_RichCompare(__pyx_t_1, __pyx_t_4, Py_LE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 763, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 763, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = (!__pyx_t_5); + if (__pyx_t_7) { + + /* "constraint/constraints.py":764 + * if self._exact: + * if not (found <= self._n <= missing + found): + * return False # <<<<<<<<<<<<<< + * else: + * if self._n > missing + found: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":763 + * if missing: + * if self._exact: + * if not (found <= self._n <= missing + found): # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":762 + * missing += 1 + * if missing: + * if self._exact: # <<<<<<<<<<<<<< + * if not (found <= self._n <= missing + found): + * return False + */ + goto __pyx_L8; + } + + /* "constraint/constraints.py":766 + * return False + * else: + * if self._n > missing + found: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and self._n - found == missing: + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 766, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_1 = PyNumber_Add(__pyx_v_missing, __pyx_v_found); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 766, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_4 = PyObject_RichCompare(__pyx_t_6, __pyx_t_1, Py_GT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 766, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 766, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_7) { + + /* "constraint/constraints.py":767 + * else: + * if self._n > missing + found: + * return False # <<<<<<<<<<<<<< + * if forwardcheck and self._n - found == missing: + * # All unassigned variables must be assigned to + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":766 + * return False + * else: + * if self._n > missing + found: # <<<<<<<<<<<<<< + * return False + * if forwardcheck and self._n - found == missing: + */ + } + } + __pyx_L8:; + + /* "constraint/constraints.py":768 + * if self._n > missing + found: + * return False + * if forwardcheck and self._n - found == missing: # <<<<<<<<<<<<<< + * # All unassigned variables must be assigned to + * # values not in the set. + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 768, __pyx_L1_error) + if (__pyx_t_5) { + } else { + __pyx_t_7 = __pyx_t_5; + goto __pyx_L12_bool_binop_done; + } + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 768, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_1 = PyNumber_Subtract(__pyx_t_4, __pyx_v_found); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 768, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = PyObject_RichCompare(__pyx_t_1, __pyx_v_missing, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 768, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 768, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_7 = __pyx_t_5; + __pyx_L12_bool_binop_done:; + if (__pyx_t_7) { + + /* "constraint/constraints.py":771 + * # All unassigned variables must be assigned to + * # values not in the set. + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_4 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_4); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 771, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 771, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_4))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 771, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 771, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 771, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_4); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 771, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_2); __Pyx_INCREF(__pyx_t_1); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 771, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_4, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 771, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_3(__pyx_t_4); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 771, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":772 + * # values not in the set. + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + __pyx_t_7 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 772, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/constraints.py":773 + * for variable in variables: + * if variable not in assignments: + * domain = domains[variable] # <<<<<<<<<<<<<< + * for value in domain[:]: + * if value in set: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 773, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":774 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value in set: + * domain.hideValue(value) + */ + __pyx_t_1 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 774, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_6 = __pyx_t_1; __Pyx_INCREF(__pyx_t_6); + __pyx_t_8 = 0; + __pyx_t_9 = NULL; + } else { + __pyx_t_8 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 774, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 774, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_9)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 774, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_1); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 774, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 774, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 774, __pyx_L1_error) + #endif + if (__pyx_t_8 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_1); __pyx_t_8++; if (unlikely((0 < 0))) __PYX_ERR(0, 774, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 774, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_9(__pyx_t_6); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 774, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/constraints.py":775 + * domain = domains[variable] + * for value in domain[:]: + * if value in set: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + __pyx_t_7 = (__Pyx_PySequence_ContainsTF(__pyx_v_value, __pyx_v_set, Py_EQ)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 775, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/constraints.py":776 + * for value in domain[:]: + * if value in set: + * domain.hideValue(value) # <<<<<<<<<<<<<< + * if not domain: + * return False + */ + __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 776, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_11 = NULL; + __pyx_t_12 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_10))) { + __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_10); + if (likely(__pyx_t_11)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10); + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_10, function); + __pyx_t_12 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_11, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_10, __pyx_callargs+1-__pyx_t_12, 1+__pyx_t_12); + __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 776, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/constraints.py":775 + * domain = domains[variable] + * for value in domain[:]: + * if value in set: # <<<<<<<<<<<<<< + * domain.hideValue(value) + * if not domain: + */ + } + + /* "constraint/constraints.py":774 + * if variable not in assignments: + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if value in set: + * domain.hideValue(value) + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":777 + * if value in set: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 777, __pyx_L1_error) + __pyx_t_5 = (!__pyx_t_7); + if (__pyx_t_5) { + + /* "constraint/constraints.py":778 + * domain.hideValue(value) + * if not domain: + * return False # <<<<<<<<<<<<<< + * else: + * if self._exact: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + goto __pyx_L0; + + /* "constraint/constraints.py":777 + * if value in set: + * domain.hideValue(value) + * if not domain: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":772 + * # values not in the set. + * for variable in variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * domain = domains[variable] + * for value in domain[:]: + */ + } + + /* "constraint/constraints.py":771 + * # All unassigned variables must be assigned to + * # values not in the set. + * for variable in variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * domain = domains[variable] + */ + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":768 + * if self._n > missing + found: + * return False + * if forwardcheck and self._n - found == missing: # <<<<<<<<<<<<<< + * # All unassigned variables must be assigned to + * # values not in the set. + */ + } + + /* "constraint/constraints.py":761 + * else: + * missing += 1 + * if missing: # <<<<<<<<<<<<<< + * if self._exact: + * if not (found <= self._n <= missing + found): + */ + goto __pyx_L7; + } + + /* "constraint/constraints.py":780 + * return False + * else: + * if self._exact: # <<<<<<<<<<<<<< + * if found != self._n: + * return False + */ + /*else*/ { + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_exact_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 780, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 780, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":781 + * else: + * if self._exact: + * if found != self._n: # <<<<<<<<<<<<<< + * return False + * else: + */ + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 781, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = PyObject_RichCompare(__pyx_v_found, __pyx_t_4, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 781, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 781, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":782 + * if self._exact: + * if found != self._n: + * return False # <<<<<<<<<<<<<< + * else: + * if found < self._n: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":781 + * else: + * if self._exact: + * if found != self._n: # <<<<<<<<<<<<<< + * return False + * else: + */ + } + + /* "constraint/constraints.py":780 + * return False + * else: + * if self._exact: # <<<<<<<<<<<<<< + * if found != self._n: + * return False + */ + goto __pyx_L23; + } + + /* "constraint/constraints.py":784 + * return False + * else: + * if found < self._n: # <<<<<<<<<<<<<< + * return False + * return True + */ + /*else*/ { + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_n_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 784, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_4 = PyObject_RichCompare(__pyx_v_found, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 784, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 784, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__pyx_t_5) { + + /* "constraint/constraints.py":785 + * else: + * if found < self._n: + * return False # <<<<<<<<<<<<<< + * return True + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + goto __pyx_L0; + + /* "constraint/constraints.py":784 + * return False + * else: + * if found < self._n: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + } + __pyx_L23:; + } + __pyx_L7:; + + /* "constraint/constraints.py":786 + * if found < self._n: + * return False + * return True # <<<<<<<<<<<<<< + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/constraints.py":752 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_AddTraceback("constraint.constraints.SomeNotInSetConstraint.__call__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_set); + __Pyx_XDECREF(__pyx_v_missing); + __Pyx_XDECREF(__pyx_v_found); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *__pyx_freelist_10constraint_11constraints___pyx_scope_struct__genexpr[8]; +static int __pyx_freecount_10constraint_11constraints___pyx_scope_struct__genexpr = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_11constraints___pyx_scope_struct__genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_11constraints___pyx_scope_struct__genexpr > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr)))) { + o = (PyObject*)__pyx_freelist_10constraint_11constraints___pyx_scope_struct__genexpr[--__pyx_freecount_10constraint_11constraints___pyx_scope_struct__genexpr]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct__genexpr(PyObject *o) { + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *p = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct__genexpr) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_genexpr_arg_0); + Py_CLEAR(p->__pyx_v_value); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_11constraints___pyx_scope_struct__genexpr < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr)))) { + __pyx_freelist_10constraint_11constraints___pyx_scope_struct__genexpr[__pyx_freecount_10constraint_11constraints___pyx_scope_struct__genexpr++] = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct__genexpr(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *p = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr *)o; + if (p->__pyx_genexpr_arg_0) { + e = (*v)(p->__pyx_genexpr_arg_0, a); if (e) return e; + } + if (p->__pyx_v_value) { + e = (*v)(p->__pyx_v_value, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct__genexpr}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct__genexpr}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_11constraints___pyx_scope_struct__genexpr}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr_spec = { + "constraint.constraints.__pyx_scope_struct__genexpr", + sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.constraints.""__pyx_scope_struct__genexpr", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct__genexpr), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct__genexpr, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct__genexpr, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_11constraints___pyx_scope_struct__genexpr, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *__pyx_freelist_10constraint_11constraints___pyx_scope_struct_1_genexpr[8]; +static int __pyx_freecount_10constraint_11constraints___pyx_scope_struct_1_genexpr = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_11constraints___pyx_scope_struct_1_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_11constraints___pyx_scope_struct_1_genexpr > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr)))) { + o = (PyObject*)__pyx_freelist_10constraint_11constraints___pyx_scope_struct_1_genexpr[--__pyx_freecount_10constraint_11constraints___pyx_scope_struct_1_genexpr]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct_1_genexpr(PyObject *o) { + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct_1_genexpr) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_genexpr_arg_0); + Py_CLEAR(p->__pyx_v_value); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_11constraints___pyx_scope_struct_1_genexpr < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr)))) { + __pyx_freelist_10constraint_11constraints___pyx_scope_struct_1_genexpr[__pyx_freecount_10constraint_11constraints___pyx_scope_struct_1_genexpr++] = ((struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct_1_genexpr(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr *)o; + if (p->__pyx_genexpr_arg_0) { + e = (*v)(p->__pyx_genexpr_arg_0, a); if (e) return e; + } + if (p->__pyx_v_value) { + e = (*v)(p->__pyx_v_value, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct_1_genexpr}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct_1_genexpr}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_11constraints___pyx_scope_struct_1_genexpr}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr_spec = { + "constraint.constraints.__pyx_scope_struct_1_genexpr", + sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.constraints.""__pyx_scope_struct_1_genexpr", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_11constraints___pyx_scope_struct_1_genexpr), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_11constraints___pyx_scope_struct_1_genexpr, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_11constraints___pyx_scope_struct_1_genexpr, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_11constraints___pyx_scope_struct_1_genexpr, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +static PyMethodDef __pyx_methods[] = { + {0, 0, 0, 0} +}; +#ifndef CYTHON_SMALL_CODE +#if defined(__clang__) + #define CYTHON_SMALL_CODE +#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + #define CYTHON_SMALL_CODE __attribute__((cold)) +#else + #define CYTHON_SMALL_CODE +#endif +#endif +/* #### Code section: pystring_table ### */ + +static int __Pyx_CreateStringTabAndInitStrings(void) { + __Pyx_StringTabEntry __pyx_string_tab[] = { + {&__pyx_kp_s_Abstract_base_class_for_constrai, __pyx_k_Abstract_base_class_for_constrai, sizeof(__pyx_k_Abstract_base_class_for_constrai), 0, 0, 1, 0}, + {&__pyx_n_s_AllDifferentConstraint, __pyx_k_AllDifferentConstraint, sizeof(__pyx_k_AllDifferentConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_AllDifferentConstraint___call, __pyx_k_AllDifferentConstraint___call, sizeof(__pyx_k_AllDifferentConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_AllEqualConstraint, __pyx_k_AllEqualConstraint, sizeof(__pyx_k_AllEqualConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_AllEqualConstraint___call, __pyx_k_AllEqualConstraint___call, sizeof(__pyx_k_AllEqualConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_Callable, __pyx_k_Callable, sizeof(__pyx_k_Callable), 0, 0, 1, 1}, + {&__pyx_kp_u_Can_t_happen, __pyx_k_Can_t_happen, sizeof(__pyx_k_Can_t_happen), 0, 1, 0, 0}, + {&__pyx_n_s_Constraint, __pyx_k_Constraint, sizeof(__pyx_k_Constraint), 0, 0, 1, 1}, + {&__pyx_n_s_Constraint___call, __pyx_k_Constraint___call, sizeof(__pyx_k_Constraint___call), 0, 0, 1, 1}, + {&__pyx_kp_s_Constraint_enforcing_that_at_lea, __pyx_k_Constraint_enforcing_that_at_lea, sizeof(__pyx_k_Constraint_enforcing_that_at_lea), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_at_lea_2, __pyx_k_Constraint_enforcing_that_at_lea_2, sizeof(__pyx_k_Constraint_enforcing_that_at_lea_2), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values, __pyx_k_Constraint_enforcing_that_values, sizeof(__pyx_k_Constraint_enforcing_that_values), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_2, __pyx_k_Constraint_enforcing_that_values_2, sizeof(__pyx_k_Constraint_enforcing_that_values_2), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_3, __pyx_k_Constraint_enforcing_that_values_3, sizeof(__pyx_k_Constraint_enforcing_that_values_3), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_4, __pyx_k_Constraint_enforcing_that_values_4, sizeof(__pyx_k_Constraint_enforcing_that_values_4), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_5, __pyx_k_Constraint_enforcing_that_values_5, sizeof(__pyx_k_Constraint_enforcing_that_values_5), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_6, __pyx_k_Constraint_enforcing_that_values_6, sizeof(__pyx_k_Constraint_enforcing_that_values_6), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_7, __pyx_k_Constraint_enforcing_that_values_7, sizeof(__pyx_k_Constraint_enforcing_that_values_7), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_8, __pyx_k_Constraint_enforcing_that_values_8, sizeof(__pyx_k_Constraint_enforcing_that_values_8), 0, 0, 1, 0}, + {&__pyx_kp_s_Constraint_enforcing_that_values_9, __pyx_k_Constraint_enforcing_that_values_9, sizeof(__pyx_k_Constraint_enforcing_that_values_9), 0, 0, 1, 0}, + {&__pyx_n_s_Constraint_forwardCheck, __pyx_k_Constraint_forwardCheck, sizeof(__pyx_k_Constraint_forwardCheck), 0, 0, 1, 1}, + {&__pyx_n_s_Constraint_preProcess, __pyx_k_Constraint_preProcess, sizeof(__pyx_k_Constraint_preProcess), 0, 0, 1, 1}, + {&__pyx_kp_s_Constraint_which_wraps_a_functio, __pyx_k_Constraint_which_wraps_a_functio, sizeof(__pyx_k_Constraint_which_wraps_a_functio), 0, 0, 1, 0}, + {&__pyx_n_s_ExactSumConstraint, __pyx_k_ExactSumConstraint, sizeof(__pyx_k_ExactSumConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_ExactSumConstraint___call, __pyx_k_ExactSumConstraint___call, sizeof(__pyx_k_ExactSumConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_ExactSumConstraint___init, __pyx_k_ExactSumConstraint___init, sizeof(__pyx_k_ExactSumConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_ExactSumConstraint_preProcess, __pyx_k_ExactSumConstraint_preProcess, sizeof(__pyx_k_ExactSumConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_FunctionConstraint, __pyx_k_FunctionConstraint, sizeof(__pyx_k_FunctionConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_FunctionConstraint___call, __pyx_k_FunctionConstraint___call, sizeof(__pyx_k_FunctionConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_FunctionConstraint___init, __pyx_k_FunctionConstraint___init, sizeof(__pyx_k_FunctionConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_InSetConstraint, __pyx_k_InSetConstraint, sizeof(__pyx_k_InSetConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_InSetConstraint___call, __pyx_k_InSetConstraint___call, sizeof(__pyx_k_InSetConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_InSetConstraint___init, __pyx_k_InSetConstraint___init, sizeof(__pyx_k_InSetConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_InSetConstraint_preProcess, __pyx_k_InSetConstraint_preProcess, sizeof(__pyx_k_InSetConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_MaxProdConstraint, __pyx_k_MaxProdConstraint, sizeof(__pyx_k_MaxProdConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_MaxProdConstraint___call, __pyx_k_MaxProdConstraint___call, sizeof(__pyx_k_MaxProdConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_MaxProdConstraint___init, __pyx_k_MaxProdConstraint___init, sizeof(__pyx_k_MaxProdConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_MaxProdConstraint_preProcess, __pyx_k_MaxProdConstraint_preProcess, sizeof(__pyx_k_MaxProdConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_MaxProdConstraint_preProcess_loc, __pyx_k_MaxProdConstraint_preProcess_loc, sizeof(__pyx_k_MaxProdConstraint_preProcess_loc), 0, 0, 1, 1}, + {&__pyx_n_s_MaxSumConstraint, __pyx_k_MaxSumConstraint, sizeof(__pyx_k_MaxSumConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_MaxSumConstraint___call, __pyx_k_MaxSumConstraint___call, sizeof(__pyx_k_MaxSumConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_MaxSumConstraint___init, __pyx_k_MaxSumConstraint___init, sizeof(__pyx_k_MaxSumConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_MaxSumConstraint_preProcess, __pyx_k_MaxSumConstraint_preProcess, sizeof(__pyx_k_MaxSumConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_MaxSumConstraint_preProcess_loca, __pyx_k_MaxSumConstraint_preProcess_loca, sizeof(__pyx_k_MaxSumConstraint_preProcess_loca), 0, 0, 1, 1}, + {&__pyx_n_s_MinProdConstraint, __pyx_k_MinProdConstraint, sizeof(__pyx_k_MinProdConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_MinProdConstraint___call, __pyx_k_MinProdConstraint___call, sizeof(__pyx_k_MinProdConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_MinProdConstraint___init, __pyx_k_MinProdConstraint___init, sizeof(__pyx_k_MinProdConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_MinProdConstraint_preProcess, __pyx_k_MinProdConstraint_preProcess, sizeof(__pyx_k_MinProdConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_MinSumConstraint, __pyx_k_MinSumConstraint, sizeof(__pyx_k_MinSumConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_MinSumConstraint___call, __pyx_k_MinSumConstraint___call, sizeof(__pyx_k_MinSumConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_MinSumConstraint___init, __pyx_k_MinSumConstraint___init, sizeof(__pyx_k_MinSumConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_NotInSetConstraint, __pyx_k_NotInSetConstraint, sizeof(__pyx_k_NotInSetConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_NotInSetConstraint___call, __pyx_k_NotInSetConstraint___call, sizeof(__pyx_k_NotInSetConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_NotInSetConstraint___init, __pyx_k_NotInSetConstraint___init, sizeof(__pyx_k_NotInSetConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_NotInSetConstraint_preProcess, __pyx_k_NotInSetConstraint_preProcess, sizeof(__pyx_k_NotInSetConstraint_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_Optional, __pyx_k_Optional, sizeof(__pyx_k_Optional), 0, 0, 1, 1}, + {&__pyx_kp_s_Optional_Sequence, __pyx_k_Optional_Sequence, sizeof(__pyx_k_Optional_Sequence), 0, 0, 1, 0}, + {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1}, + {&__pyx_n_s_Sequence, __pyx_k_Sequence, sizeof(__pyx_k_Sequence), 0, 0, 1, 1}, + {&__pyx_n_s_SomeInSetConstraint, __pyx_k_SomeInSetConstraint, sizeof(__pyx_k_SomeInSetConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_SomeInSetConstraint___call, __pyx_k_SomeInSetConstraint___call, sizeof(__pyx_k_SomeInSetConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_SomeInSetConstraint___init, __pyx_k_SomeInSetConstraint___init, sizeof(__pyx_k_SomeInSetConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_SomeNotInSetConstraint, __pyx_k_SomeNotInSetConstraint, sizeof(__pyx_k_SomeNotInSetConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_SomeNotInSetConstraint___call, __pyx_k_SomeNotInSetConstraint___call, sizeof(__pyx_k_SomeNotInSetConstraint___call), 0, 0, 1, 1}, + {&__pyx_n_s_SomeNotInSetConstraint___init, __pyx_k_SomeNotInSetConstraint___init, sizeof(__pyx_k_SomeNotInSetConstraint___init), 0, 0, 1, 1}, + {&__pyx_n_s_Unassigned, __pyx_k_Unassigned, sizeof(__pyx_k_Unassigned), 0, 0, 1, 1}, + {&__pyx_n_s_Union, __pyx_k_Union, sizeof(__pyx_k_Union), 0, 0, 1, 1}, + {&__pyx_kp_s_Union_int_float, __pyx_k_Union_int_float, sizeof(__pyx_k_Union_int_float), 0, 0, 1, 0}, + {&__pyx_kp_u__3, __pyx_k__3, sizeof(__pyx_k__3), 0, 1, 0, 0}, + {&__pyx_n_s__64, __pyx_k__64, sizeof(__pyx_k__64), 0, 0, 1, 1}, + {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1}, + {&__pyx_n_s_assigned, __pyx_k_assigned, sizeof(__pyx_k_assigned), 0, 0, 1, 1}, + {&__pyx_n_s_assigned_2, __pyx_k_assigned_2, sizeof(__pyx_k_assigned_2), 0, 0, 1, 1}, + {&__pyx_n_s_assignments, __pyx_k_assignments, sizeof(__pyx_k_assignments), 0, 0, 1, 1}, + {&__pyx_n_s_asyncio_coroutines, __pyx_k_asyncio_coroutines, sizeof(__pyx_k_asyncio_coroutines), 0, 0, 1, 1}, + {&__pyx_n_s_bool, __pyx_k_bool, sizeof(__pyx_k_bool), 0, 0, 1, 1}, + {&__pyx_n_s_call, __pyx_k_call, sizeof(__pyx_k_call), 0, 0, 1, 1}, + {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1}, + {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1}, + {&__pyx_n_s_collections_abc, __pyx_k_collections_abc, sizeof(__pyx_k_collections_abc), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_constraints, __pyx_k_constraint_constraints, sizeof(__pyx_k_constraint_constraints), 0, 0, 1, 1}, + {&__pyx_kp_s_constraint_constraints_py, __pyx_k_constraint_constraints_py, sizeof(__pyx_k_constraint_constraints_py), 0, 0, 1, 0}, + {&__pyx_n_s_constraint_domain, __pyx_k_constraint_domain, sizeof(__pyx_k_constraint_domain), 0, 0, 1, 1}, + {&__pyx_n_s_constraints, __pyx_k_constraints, sizeof(__pyx_k_constraints), 0, 0, 1, 1}, + {&__pyx_n_s_contains_lt1, __pyx_k_contains_lt1, sizeof(__pyx_k_contains_lt1), 0, 0, 1, 1}, + {&__pyx_n_s_contains_negative, __pyx_k_contains_negative, sizeof(__pyx_k_contains_negative), 0, 0, 1, 1}, + {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1}, + {&__pyx_n_s_dict_2, __pyx_k_dict_2, sizeof(__pyx_k_dict_2), 0, 0, 1, 1}, + {&__pyx_kp_u_disable, __pyx_k_disable, sizeof(__pyx_k_disable), 0, 1, 0, 0}, + {&__pyx_n_s_doc, __pyx_k_doc, sizeof(__pyx_k_doc), 0, 0, 1, 1}, + {&__pyx_n_s_domain, __pyx_k_domain, sizeof(__pyx_k_domain), 0, 0, 1, 1}, + {&__pyx_n_s_domains, __pyx_k_domains, sizeof(__pyx_k_domains), 0, 0, 1, 1}, + {&__pyx_kp_u_enable, __pyx_k_enable, sizeof(__pyx_k_enable), 0, 1, 0, 0}, + {&__pyx_n_s_exact, __pyx_k_exact, sizeof(__pyx_k_exact), 0, 0, 1, 1}, + {&__pyx_n_s_exact_2, __pyx_k_exact_2, sizeof(__pyx_k_exact_2), 0, 0, 1, 1}, + {&__pyx_n_s_exactsum, __pyx_k_exactsum, sizeof(__pyx_k_exactsum), 0, 0, 1, 1}, + {&__pyx_n_s_exactsum_2, __pyx_k_exactsum_2, sizeof(__pyx_k_exactsum_2), 0, 0, 1, 1}, + {&__pyx_n_s_forwardCheck, __pyx_k_forwardCheck, sizeof(__pyx_k_forwardCheck), 0, 0, 1, 1}, + {&__pyx_n_s_forwardcheck, __pyx_k_forwardcheck, sizeof(__pyx_k_forwardcheck), 0, 0, 1, 1}, + {&__pyx_n_s_found, __pyx_k_found, sizeof(__pyx_k_found), 0, 0, 1, 1}, + {&__pyx_n_s_func, __pyx_k_func, sizeof(__pyx_k_func), 0, 0, 1, 1}, + {&__pyx_n_s_func_2, __pyx_k_func_2, sizeof(__pyx_k_func_2), 0, 0, 1, 1}, + {&__pyx_kp_u_gc, __pyx_k_gc, sizeof(__pyx_k_gc), 0, 1, 0, 0}, + {&__pyx_n_s_genexpr, __pyx_k_genexpr, sizeof(__pyx_k_genexpr), 0, 0, 1, 1}, + {&__pyx_n_s_get, __pyx_k_get, sizeof(__pyx_k_get), 0, 0, 1, 1}, + {&__pyx_n_s_hideValue, __pyx_k_hideValue, sizeof(__pyx_k_hideValue), 0, 0, 1, 1}, + {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1}, + {&__pyx_n_s_init, __pyx_k_init, sizeof(__pyx_k_init), 0, 0, 1, 1}, + {&__pyx_n_s_init_subclass, __pyx_k_init_subclass, sizeof(__pyx_k_init_subclass), 0, 0, 1, 1}, + {&__pyx_n_s_is_coroutine, __pyx_k_is_coroutine, sizeof(__pyx_k_is_coroutine), 0, 0, 1, 1}, + {&__pyx_kp_u_isenabled, __pyx_k_isenabled, sizeof(__pyx_k_isenabled), 0, 1, 0, 0}, + {&__pyx_kp_s_list_tuple, __pyx_k_list_tuple, sizeof(__pyx_k_list_tuple), 0, 0, 1, 0}, + {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1}, + {&__pyx_n_s_maxprod, __pyx_k_maxprod, sizeof(__pyx_k_maxprod), 0, 0, 1, 1}, + {&__pyx_n_s_maxprod_2, __pyx_k_maxprod_2, sizeof(__pyx_k_maxprod_2), 0, 0, 1, 1}, + {&__pyx_n_s_maxsum, __pyx_k_maxsum, sizeof(__pyx_k_maxsum), 0, 0, 1, 1}, + {&__pyx_n_s_maxsum_2, __pyx_k_maxsum_2, sizeof(__pyx_k_maxsum_2), 0, 0, 1, 1}, + {&__pyx_n_s_metaclass, __pyx_k_metaclass, sizeof(__pyx_k_metaclass), 0, 0, 1, 1}, + {&__pyx_n_s_minprod, __pyx_k_minprod, sizeof(__pyx_k_minprod), 0, 0, 1, 1}, + {&__pyx_n_s_minprod_2, __pyx_k_minprod_2, sizeof(__pyx_k_minprod_2), 0, 0, 1, 1}, + {&__pyx_n_s_minsum, __pyx_k_minsum, sizeof(__pyx_k_minsum), 0, 0, 1, 1}, + {&__pyx_n_s_minsum_2, __pyx_k_minsum_2, sizeof(__pyx_k_minsum_2), 0, 0, 1, 1}, + {&__pyx_n_s_missing, __pyx_k_missing, sizeof(__pyx_k_missing), 0, 0, 1, 1}, + {&__pyx_n_s_module, __pyx_k_module, sizeof(__pyx_k_module), 0, 0, 1, 1}, + {&__pyx_n_s_mro_entries, __pyx_k_mro_entries, sizeof(__pyx_k_mro_entries), 0, 0, 1, 1}, + {&__pyx_n_s_multiplier, __pyx_k_multiplier, sizeof(__pyx_k_multiplier), 0, 0, 1, 1}, + {&__pyx_n_s_multipliers, __pyx_k_multipliers, sizeof(__pyx_k_multipliers), 0, 0, 1, 1}, + {&__pyx_n_s_multipliers_2, __pyx_k_multipliers_2, sizeof(__pyx_k_multipliers_2), 0, 0, 1, 1}, + {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1}, + {&__pyx_n_s_n_2, __pyx_k_n_2, sizeof(__pyx_k_n_2), 0, 0, 1, 1}, + {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1}, + {&__pyx_n_s_parms, __pyx_k_parms, sizeof(__pyx_k_parms), 0, 0, 1, 1}, + {&__pyx_n_s_preProcess, __pyx_k_preProcess, sizeof(__pyx_k_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_prepare, __pyx_k_prepare, sizeof(__pyx_k_prepare), 0, 0, 1, 1}, + {&__pyx_n_s_prod, __pyx_k_prod, sizeof(__pyx_k_prod), 0, 0, 1, 1}, + {&__pyx_n_s_qualname, __pyx_k_qualname, sizeof(__pyx_k_qualname), 0, 0, 1, 1}, + {&__pyx_n_s_remove, __pyx_k_remove, sizeof(__pyx_k_remove), 0, 0, 1, 1}, + {&__pyx_n_s_round, __pyx_k_round, sizeof(__pyx_k_round), 0, 0, 1, 1}, + {&__pyx_n_s_seen, __pyx_k_seen, sizeof(__pyx_k_seen), 0, 0, 1, 1}, + {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1}, + {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1}, + {&__pyx_n_s_set, __pyx_k_set, sizeof(__pyx_k_set), 0, 0, 1, 1}, + {&__pyx_n_s_set_2, __pyx_k_set_2, sizeof(__pyx_k_set_2), 0, 0, 1, 1}, + {&__pyx_n_s_set_name, __pyx_k_set_name, sizeof(__pyx_k_set_name), 0, 0, 1, 1}, + {&__pyx_n_s_singlevalue, __pyx_k_singlevalue, sizeof(__pyx_k_singlevalue), 0, 0, 1, 1}, + {&__pyx_n_s_sum, __pyx_k_sum, sizeof(__pyx_k_sum), 0, 0, 1, 1}, + {&__pyx_n_s_super, __pyx_k_super, sizeof(__pyx_k_super), 0, 0, 1, 1}, + {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1}, + {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1}, + {&__pyx_n_s_typing, __pyx_k_typing, sizeof(__pyx_k_typing), 0, 0, 1, 1}, + {&__pyx_n_s_unassigned, __pyx_k_unassigned, sizeof(__pyx_k_unassigned), 0, 0, 1, 1}, + {&__pyx_n_s_unassignedvariable, __pyx_k_unassignedvariable, sizeof(__pyx_k_unassignedvariable), 0, 0, 1, 1}, + {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1}, + {&__pyx_n_s_variable, __pyx_k_variable, sizeof(__pyx_k_variable), 0, 0, 1, 1}, + {&__pyx_n_s_variable_contains_lt1, __pyx_k_variable_contains_lt1, sizeof(__pyx_k_variable_contains_lt1), 0, 0, 1, 1}, + {&__pyx_n_s_variable_contains_negative, __pyx_k_variable_contains_negative, sizeof(__pyx_k_variable_contains_negative), 0, 0, 1, 1}, + {&__pyx_n_s_variable_with_lt1, __pyx_k_variable_with_lt1, sizeof(__pyx_k_variable_with_lt1), 0, 0, 1, 1}, + {&__pyx_n_s_variable_with_negative, __pyx_k_variable_with_negative, sizeof(__pyx_k_variable_with_negative), 0, 0, 1, 1}, + {&__pyx_n_s_variables, __pyx_k_variables, sizeof(__pyx_k_variables), 0, 0, 1, 1}, + {&__pyx_n_s_vconstraints, __pyx_k_vconstraints, sizeof(__pyx_k_vconstraints), 0, 0, 1, 1}, + {&__pyx_n_s_x, __pyx_k_x, sizeof(__pyx_k_x), 0, 0, 1, 1}, + {&__pyx_n_s_zip, __pyx_k_zip, sizeof(__pyx_k_zip), 0, 0, 1, 1}, + {0, 0, 0, 0, 0, 0, 0} + }; + return __Pyx_InitStrings(__pyx_string_tab); +} +/* #### Code section: cached_builtins ### */ +static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) { + __pyx_builtin_zip = __Pyx_GetBuiltinName(__pyx_n_s_zip); if (!__pyx_builtin_zip) __PYX_ERR(0, 309, __pyx_L1_error) + __pyx_builtin_round = __Pyx_GetBuiltinName(__pyx_n_s_round); if (!__pyx_builtin_round) __PYX_ERR(0, 334, __pyx_L1_error) + __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 618, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: cached_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0); + + /* "constraint/constraints.py":57 + * variable = variables[0] + * domain = domains[variable] + * for value in domain[:]: # <<<<<<<<<<<<<< + * if not self(variables, domains, {variable: value}): + * domain.remove(value) + */ + __pyx_slice_ = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice_)) __PYX_ERR(0, 57, __pyx_L1_error) + __Pyx_GOTREF(__pyx_slice_); + __Pyx_GIVEREF(__pyx_slice_); + + /* "constraint/constraints.py":618 + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_u_Can_t_happen); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 618, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__2); + __Pyx_GIVEREF(__pyx_tuple__2); + + /* "constraint/constraints.py":10 + * """Abstract base class for constraints.""" + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # <<<<<<<<<<<<<< + * """Perform the constraint checking. + * + */ + __pyx_tuple__4 = PyTuple_Pack(5, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__4); + __Pyx_GIVEREF(__pyx_tuple__4); + __pyx_codeobj__5 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__4, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 10, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__5)) __PYX_ERR(0, 10, __pyx_L1_error) + __pyx_tuple__6 = PyTuple_Pack(1, ((PyObject *)Py_False)); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__6); + __Pyx_GIVEREF(__pyx_tuple__6); + + /* "constraint/constraints.py":35 + * return True + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Preprocess variable domains. + * + */ + __pyx_tuple__7 = PyTuple_Pack(8, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 35, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__7); + __Pyx_GIVEREF(__pyx_tuple__7); + __pyx_codeobj__8 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__7, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 35, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__8)) __PYX_ERR(0, 35, __pyx_L1_error) + + /* "constraint/constraints.py":63 + * vconstraints[variable].remove((self, variables)) + * + * def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): # <<<<<<<<<<<<<< + * """Helper method for generic forward checking. + * + */ + __pyx_tuple__9 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_unassigned, __pyx_n_s_unassignedvariable, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__9); + __Pyx_GIVEREF(__pyx_tuple__9); + __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__9, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_forwardCheck, 63, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 63, __pyx_L1_error) + + /* "constraint/constraints.py":125 + * """ + * + * def __init__(self, func: Callable, assigned: bool = True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__11 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_func, __pyx_n_s_assigned); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 125, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__11); + __Pyx_GIVEREF(__pyx_tuple__11); + __pyx_codeobj__12 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__11, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 125, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__12)) __PYX_ERR(0, 125, __pyx_L1_error) + __pyx_tuple__13 = PyTuple_Pack(1, ((PyObject *)Py_True)); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(0, 125, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__13); + __Pyx_GIVEREF(__pyx_tuple__13); + + /* "constraint/constraints.py":137 + * self._assigned = assigned + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_tuple__14 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_unassigned, __pyx_n_s_parms, __pyx_n_s_missing, __pyx_n_s_x); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__14); + __Pyx_GIVEREF(__pyx_tuple__14); + __pyx_codeobj__15 = (PyObject*)__Pyx_PyCode_New(6, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__14, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 137, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__15)) __PYX_ERR(0, 137, __pyx_L1_error) + + /* "constraint/constraints.py":202 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_tuple__16 = PyTuple_Pack(10, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_unassigned, __pyx_n_s_seen, __pyx_n_s_variable, __pyx_n_s_value, __pyx_n_s_domain); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__16); + __Pyx_GIVEREF(__pyx_tuple__16); + __pyx_codeobj__17 = (PyObject*)__Pyx_PyCode_New(6, 0, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__16, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 202, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__17)) __PYX_ERR(0, 202, __pyx_L1_error) + + /* "constraint/constraints.py":240 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_tuple__18 = PyTuple_Pack(10, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_unassigned, __pyx_n_s_singlevalue, __pyx_n_s_variable, __pyx_n_s_value, __pyx_n_s_domain); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__18); + __Pyx_GIVEREF(__pyx_tuple__18); + __pyx_codeobj__19 = (PyObject*)__Pyx_PyCode_New(6, 0, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 240, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__19)) __PYX_ERR(0, 240, __pyx_L1_error) + + /* "constraint/constraints.py":278 + * """ + * + * def __init__(self, maxsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__20 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_maxsum, __pyx_n_s_multipliers); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 278, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__20); + __Pyx_GIVEREF(__pyx_tuple__20); + __pyx_codeobj__21 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__20, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 278, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__21)) __PYX_ERR(0, 278, __pyx_L1_error) + __pyx_tuple__22 = PyTuple_Pack(1, Py_None); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 278, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__22); + __Pyx_GIVEREF(__pyx_tuple__22); + + /* "constraint/constraints.py":290 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_tuple__23 = PyTuple_Pack(16, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_variable_contains_negative, __pyx_n_s_variable_with_negative, __pyx_n_s_variable, __pyx_n_s_contains_negative, __pyx_n_s_multipliers, __pyx_n_s_maxsum, __pyx_n_s_multiplier, __pyx_n_s_domain, __pyx_n_s_value, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(0, 290, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__23); + __Pyx_GIVEREF(__pyx_tuple__23); + __pyx_codeobj__24 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 16, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__23, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 290, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__24)) __PYX_ERR(0, 290, __pyx_L1_error) + + /* "constraint/constraints.py":325 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * maxsum = self._maxsum + */ + __pyx_tuple__25 = PyTuple_Pack(12, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_multipliers, __pyx_n_s_maxsum, __pyx_n_s_sum, __pyx_n_s_variable, __pyx_n_s_multiplier, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 325, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__25); + __Pyx_GIVEREF(__pyx_tuple__25); + __pyx_codeobj__26 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 12, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__25, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 325, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__26)) __PYX_ERR(0, 325, __pyx_L1_error) + + /* "constraint/constraints.py":377 + * """ + * + * def __init__(self, exactsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__27 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_exactsum, __pyx_n_s_multipliers); if (unlikely(!__pyx_tuple__27)) __PYX_ERR(0, 377, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__27); + __Pyx_GIVEREF(__pyx_tuple__27); + __pyx_codeobj__28 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__27, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 377, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__28)) __PYX_ERR(0, 377, __pyx_L1_error) + + /* "constraint/constraints.py":389 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers + */ + __pyx_tuple__29 = PyTuple_Pack(11, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_multipliers, __pyx_n_s_exactsum, __pyx_n_s_variable, __pyx_n_s_multiplier, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__29); + __Pyx_GIVEREF(__pyx_tuple__29); + __pyx_codeobj__30 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 11, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__29, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 389, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__30)) __PYX_ERR(0, 389, __pyx_L1_error) + + /* "constraint/constraints.py":406 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * exactsum = self._exactsum + */ + __pyx_tuple__31 = PyTuple_Pack(13, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_multipliers, __pyx_n_s_exactsum, __pyx_n_s_sum, __pyx_n_s_missing, __pyx_n_s_variable, __pyx_n_s_multiplier, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(0, 406, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__31); + __Pyx_GIVEREF(__pyx_tuple__31); + __pyx_codeobj__32 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 13, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__31, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 406, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__32)) __PYX_ERR(0, 406, __pyx_L1_error) + + /* "constraint/constraints.py":466 + * """ + * + * def __init__(self, minsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__33 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_minsum, __pyx_n_s_multipliers); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(0, 466, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__33); + __Pyx_GIVEREF(__pyx_tuple__33); + __pyx_codeobj__34 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__33, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 466, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__34)) __PYX_ERR(0, 466, __pyx_L1_error) + + /* "constraint/constraints.py":478 + * self._multipliers = multipliers + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + __pyx_tuple__35 = PyTuple_Pack(10, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_variable, __pyx_n_s_multipliers, __pyx_n_s_minsum, __pyx_n_s_sum, __pyx_n_s_multiplier); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(0, 478, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__35); + __Pyx_GIVEREF(__pyx_tuple__35); + __pyx_codeobj__36 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__35, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 478, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__36)) __PYX_ERR(0, 478, __pyx_L1_error) + + /* "constraint/constraints.py":502 + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + * def __init__(self, maxprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MaxProdConstraint. + * + */ + __pyx_tuple__37 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_maxprod); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 502, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__37); + __Pyx_GIVEREF(__pyx_tuple__37); + __pyx_codeobj__38 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__37, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 502, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__38)) __PYX_ERR(0, 502, __pyx_L1_error) + + /* "constraint/constraints.py":510 + * self._maxprod = maxprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_tuple__39 = PyTuple_Pack(14, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_variable_contains_lt1, __pyx_n_s_variable_with_lt1, __pyx_n_s_variable, __pyx_n_s_contains_lt1, __pyx_n_s_maxprod, __pyx_n_s_domain, __pyx_n_s_value, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 510, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__39); + __Pyx_GIVEREF(__pyx_tuple__39); + __pyx_codeobj__40 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 14, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__39, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 510, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__40)) __PYX_ERR(0, 510, __pyx_L1_error) + + /* "constraint/constraints.py":537 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * maxprod = self._maxprod + * prod = 1 + */ + __pyx_tuple__41 = PyTuple_Pack(10, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_maxprod, __pyx_n_s_prod, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 537, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__41); + __Pyx_GIVEREF(__pyx_tuple__41); + __pyx_codeobj__42 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__41, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 537, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__42)) __PYX_ERR(0, 537, __pyx_L1_error) + + /* "constraint/constraints.py":562 + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + * def __init__(self, minprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MinProdConstraint. + * + */ + __pyx_tuple__43 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_minprod); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 562, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__43); + __Pyx_GIVEREF(__pyx_tuple__43); + __pyx_codeobj__44 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__43, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 562, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__44)) __PYX_ERR(0, 562, __pyx_L1_error) + + /* "constraint/constraints.py":570 + * self._minprod = minprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_tuple__45 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_minprod, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 570, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__45); + __Pyx_GIVEREF(__pyx_tuple__45); + __pyx_codeobj__46 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__45, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 570, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__46)) __PYX_ERR(0, 570, __pyx_L1_error) + + /* "constraint/constraints.py":581 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + __pyx_tuple__47 = PyTuple_Pack(8, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_variable, __pyx_n_s_minprod, __pyx_n_s_prod); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 581, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__47); + __Pyx_GIVEREF(__pyx_tuple__47); + __pyx_codeobj__48 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__47, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 581, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__48)) __PYX_ERR(0, 581, __pyx_L1_error) + + /* "constraint/constraints.py":608 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__49 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_set); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 608, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__49); + __Pyx_GIVEREF(__pyx_tuple__49); + __pyx_codeobj__50 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__49, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 608, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__50)) __PYX_ERR(0, 608, __pyx_L1_error) + + /* "constraint/constraints.py":616 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + __pyx_codeobj__51 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__4, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 616, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__51)) __PYX_ERR(0, 616, __pyx_L1_error) + + /* "constraint/constraints.py":620 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + __pyx_tuple__52 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_set, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 620, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__52); + __Pyx_GIVEREF(__pyx_tuple__52); + __pyx_codeobj__53 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__52, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 620, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__53)) __PYX_ERR(0, 620, __pyx_L1_error) + + /* "constraint/constraints.py":642 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_codeobj__54 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__49, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 642, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__54)) __PYX_ERR(0, 642, __pyx_L1_error) + + /* "constraint/constraints.py":650 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + __pyx_codeobj__55 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__4, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 650, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__55)) __PYX_ERR(0, 650, __pyx_L1_error) + + /* "constraint/constraints.py":654 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + __pyx_codeobj__56 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__52, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_preProcess, 654, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__56)) __PYX_ERR(0, 654, __pyx_L1_error) + + /* "constraint/constraints.py":676 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__57 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_set, __pyx_n_s_n, __pyx_n_s_exact); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 676, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__57); + __Pyx_GIVEREF(__pyx_tuple__57); + __pyx_codeobj__58 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__57, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 676, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__58)) __PYX_ERR(0, 676, __pyx_L1_error) + __pyx_tuple__59 = PyTuple_Pack(2, ((PyObject *)__pyx_int_1), ((PyObject *)Py_False)); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 676, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__59); + __Pyx_GIVEREF(__pyx_tuple__59); + + /* "constraint/constraints.py":690 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + __pyx_tuple__60 = PyTuple_Pack(11, __pyx_n_s_self, __pyx_n_s_variables, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_forwardcheck, __pyx_n_s_set, __pyx_n_s_missing, __pyx_n_s_found, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_value); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 690, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__60); + __Pyx_GIVEREF(__pyx_tuple__60); + __pyx_codeobj__61 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 11, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__60, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 690, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__61)) __PYX_ERR(0, 690, __pyx_L1_error) + + /* "constraint/constraints.py":738 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_codeobj__62 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__57, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_init, 738, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__62)) __PYX_ERR(0, 738, __pyx_L1_error) + + /* "constraint/constraints.py":752 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + __pyx_codeobj__63 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 11, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__60, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_constraints_py, __pyx_n_s_call, 752, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__63)) __PYX_ERR(0, 752, __pyx_L1_error) + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} +/* #### Code section: init_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitConstants(void) { + __pyx_umethod_PyDict_Type_get.type = (PyObject*)&PyDict_Type; + __pyx_umethod_PyDict_Type_get.method_name = &__pyx_n_s_get; + __pyx_umethod_PyList_Type_remove.type = (PyObject*)&PyList_Type; + __pyx_umethod_PyList_Type_remove.method_name = &__pyx_n_s_remove; + if (__Pyx_CreateStringTabAndInitStrings() < 0) __PYX_ERR(0, 1, __pyx_L1_error); + __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_int_10 = PyInt_FromLong(10); if (unlikely(!__pyx_int_10)) __PYX_ERR(0, 1, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: init_globals ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) { + return 0; +} +/* #### Code section: init_module ### */ + +static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/ + +static int __Pyx_modinit_global_init_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0); + /*--- Global init code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0); + /*--- Variable export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0); + /*--- Function export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_type_init_code(void) { + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0); + /*--- Type init code ---*/ + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr)) __PYX_ERR(0, 297, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr_spec, __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr) < 0) __PYX_ERR(0, 297, __pyx_L1_error) + #else + __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr = &__pyx_type_10constraint_11constraints___pyx_scope_struct__genexpr; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr) < 0) __PYX_ERR(0, 297, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr->tp_dictoffset && __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_11constraints___pyx_scope_struct__genexpr->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr)) __PYX_ERR(0, 517, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr_spec, __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr) < 0) __PYX_ERR(0, 517, __pyx_L1_error) + #else + __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr = &__pyx_type_10constraint_11constraints___pyx_scope_struct_1_genexpr; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr) < 0) __PYX_ERR(0, 517, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr->tp_dictoffset && __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_11constraints___pyx_scope_struct_1_genexpr->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} + +static int __Pyx_modinit_type_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0); + /*--- Type import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0); + /*--- Variable import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0); + /*--- Function import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + + +#if PY_MAJOR_VERSION >= 3 +#if CYTHON_PEP489_MULTI_PHASE_INIT +static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/ +static int __pyx_pymod_exec_constraints(PyObject* module); /*proto*/ +static PyModuleDef_Slot __pyx_moduledef_slots[] = { + {Py_mod_create, (void*)__pyx_pymod_create}, + {Py_mod_exec, (void*)__pyx_pymod_exec_constraints}, + {0, NULL} +}; +#endif + +#ifdef __cplusplus +namespace { + struct PyModuleDef __pyx_moduledef = + #else + static struct PyModuleDef __pyx_moduledef = + #endif + { + PyModuleDef_HEAD_INIT, + "constraints", + __pyx_k_Module_containing_the_code_for_c, /* m_doc */ + #if CYTHON_PEP489_MULTI_PHASE_INIT + 0, /* m_size */ + #elif CYTHON_USE_MODULE_STATE + sizeof(__pyx_mstate), /* m_size */ + #else + -1, /* m_size */ + #endif + __pyx_methods /* m_methods */, + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_moduledef_slots, /* m_slots */ + #else + NULL, /* m_reload */ + #endif + #if CYTHON_USE_MODULE_STATE + __pyx_m_traverse, /* m_traverse */ + __pyx_m_clear, /* m_clear */ + NULL /* m_free */ + #else + NULL, /* m_traverse */ + NULL, /* m_clear */ + NULL /* m_free */ + #endif + }; + #ifdef __cplusplus +} /* anonymous namespace */ +#endif +#endif + +#ifndef CYTHON_NO_PYINIT_EXPORT +#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC +#elif PY_MAJOR_VERSION < 3 +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" void +#else +#define __Pyx_PyMODINIT_FUNC void +#endif +#else +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" PyObject * +#else +#define __Pyx_PyMODINIT_FUNC PyObject * +#endif +#endif + + +#if PY_MAJOR_VERSION < 3 +__Pyx_PyMODINIT_FUNC initconstraints(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC initconstraints(void) +#else +__Pyx_PyMODINIT_FUNC PyInit_constraints(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC PyInit_constraints(void) +#if CYTHON_PEP489_MULTI_PHASE_INIT +{ + return PyModuleDef_Init(&__pyx_moduledef); +} +static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) { + #if PY_VERSION_HEX >= 0x030700A1 + static PY_INT64_T main_interpreter_id = -1; + PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp); + if (main_interpreter_id == -1) { + main_interpreter_id = current_id; + return (unlikely(current_id == -1)) ? -1 : 0; + } else if (unlikely(main_interpreter_id != current_id)) + #else + static PyInterpreterState *main_interpreter = NULL; + PyInterpreterState *current_interpreter = PyThreadState_Get()->interp; + if (!main_interpreter) { + main_interpreter = current_interpreter; + } else if (unlikely(main_interpreter != current_interpreter)) + #endif + { + PyErr_SetString( + PyExc_ImportError, + "Interpreter change detected - this module can only be loaded into one interpreter per process."); + return -1; + } + return 0; +} +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *module, const char* from_name, const char* to_name, int allow_none) +#else +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) +#endif +{ + PyObject *value = PyObject_GetAttrString(spec, from_name); + int result = 0; + if (likely(value)) { + if (allow_none || value != Py_None) { +#if CYTHON_COMPILING_IN_LIMITED_API + result = PyModule_AddObject(module, to_name, value); +#else + result = PyDict_SetItemString(moddict, to_name, value); +#endif + } + Py_DECREF(value); + } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + PyErr_Clear(); + } else { + result = -1; + } + return result; +} +static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def) { + PyObject *module = NULL, *moddict, *modname; + CYTHON_UNUSED_VAR(def); + if (__Pyx_check_single_interpreter()) + return NULL; + if (__pyx_m) + return __Pyx_NewRef(__pyx_m); + modname = PyObject_GetAttrString(spec, "name"); + if (unlikely(!modname)) goto bad; + module = PyModule_NewObject(modname); + Py_DECREF(modname); + if (unlikely(!module)) goto bad; +#if CYTHON_COMPILING_IN_LIMITED_API + moddict = module; +#else + moddict = PyModule_GetDict(module); + if (unlikely(!moddict)) goto bad; +#endif + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad; + return module; +bad: + Py_XDECREF(module); + return NULL; +} + + +static CYTHON_SMALL_CODE int __pyx_pymod_exec_constraints(PyObject *__pyx_pyinit_module) +#endif +#endif +{ + int stringtab_initialized = 0; + #if CYTHON_USE_MODULE_STATE + int pystate_addmodule_run = 0; + #endif + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + #if CYTHON_PEP489_MULTI_PHASE_INIT + if (__pyx_m) { + if (__pyx_m == __pyx_pyinit_module) return 0; + PyErr_SetString(PyExc_RuntimeError, "Module 'constraints' has already been imported. Re-initialisation is not supported."); + return -1; + } + #elif PY_MAJOR_VERSION >= 3 + if (__pyx_m) return __Pyx_NewRef(__pyx_m); + #endif + /*--- Module creation code ---*/ + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_m = __pyx_pyinit_module; + Py_INCREF(__pyx_m); + #else + #if PY_MAJOR_VERSION < 3 + __pyx_m = Py_InitModule4("constraints", __pyx_methods, __pyx_k_Module_containing_the_code_for_c, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #elif CYTHON_USE_MODULE_STATE + __pyx_t_1 = PyModule_Create(&__pyx_moduledef); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error) + { + int add_module_result = PyState_AddModule(__pyx_t_1, &__pyx_moduledef); + __pyx_t_1 = 0; /* transfer ownership from __pyx_t_1 to "constraints" pseudovariable */ + if (unlikely((add_module_result < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + pystate_addmodule_run = 1; + } + #else + __pyx_m = PyModule_Create(&__pyx_moduledef); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #endif + CYTHON_UNUSED_VAR(__pyx_t_1); + __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error) + Py_INCREF(__pyx_d); + __pyx_b = __Pyx_PyImport_AddModuleRef(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_cython_runtime = __Pyx_PyImport_AddModuleRef((const char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if CYTHON_REFNANNY +__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny"); +if (!__Pyx_RefNanny) { + PyErr_Clear(); + __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny"); + if (!__Pyx_RefNanny) + Py_FatalError("failed to import 'refnanny' module"); +} +#endif + __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_constraints(void)", 0); + if (__Pyx_check_binary_version(__PYX_LIMITED_VERSION_HEX, __Pyx_get_runtime_version(), CYTHON_COMPILING_IN_LIMITED_API) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pxy_PyFrame_Initialize_Offsets + __Pxy_PyFrame_Initialize_Offsets(); + #endif + __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pyx_CyFunction_USED + if (__pyx_CyFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_FusedFunction_USED + if (__pyx_FusedFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Coroutine_USED + if (__pyx_Coroutine_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Generator_USED + if (__pyx_Generator_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_AsyncGen_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_StopAsyncIteration_USED + if (__pyx_StopAsyncIteration_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + /*--- Library function declarations ---*/ + /*--- Threads initialization code ---*/ + #if defined(WITH_THREAD) && PY_VERSION_HEX < 0x030700F0 && defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS + PyEval_InitThreads(); + #endif + /*--- Initialize various global constants etc. ---*/ + if (__Pyx_InitConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + stringtab_initialized = 1; + if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT) + if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + if (__pyx_module_is_main_constraint__constraints) { + if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + } + #if PY_MAJOR_VERSION >= 3 + { + PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error) + if (!PyDict_GetItemString(modules, "constraint.constraints")) { + if (unlikely((PyDict_SetItemString(modules, "constraint.constraints", __pyx_m) < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + } + } + #endif + /*--- Builtin init code ---*/ + if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Constants init code ---*/ + if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Global type/function init code ---*/ + (void)__Pyx_modinit_global_init_code(); + (void)__Pyx_modinit_variable_export_code(); + (void)__Pyx_modinit_function_export_code(); + if (unlikely((__Pyx_modinit_type_init_code() < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + (void)__Pyx_modinit_type_import_code(); + (void)__Pyx_modinit_variable_import_code(); + (void)__Pyx_modinit_function_import_code(); + /*--- Execution code ---*/ + #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + + /* "constraint/constraints.py":3 + * """Module containing the code for constraint definitions.""" + * + * from constraint.domain import Unassigned # <<<<<<<<<<<<<< + * from typing import Callable, Union, Optional + * from collections.abc import Sequence + */ + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_n_s_Unassigned); + __Pyx_GIVEREF(__pyx_n_s_Unassigned); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Unassigned)) __PYX_ERR(0, 3, __pyx_L1_error); + __pyx_t_3 = __Pyx_Import(__pyx_n_s_constraint_domain, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_Unassigned); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Unassigned, __pyx_t_2) < 0) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":4 + * + * from constraint.domain import Unassigned + * from typing import Callable, Union, Optional # <<<<<<<<<<<<<< + * from collections.abc import Sequence + * + */ + __pyx_t_3 = PyList_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_n_s_Callable); + __Pyx_GIVEREF(__pyx_n_s_Callable); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 0, __pyx_n_s_Callable)) __PYX_ERR(0, 4, __pyx_L1_error); + __Pyx_INCREF(__pyx_n_s_Union); + __Pyx_GIVEREF(__pyx_n_s_Union); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 1, __pyx_n_s_Union)) __PYX_ERR(0, 4, __pyx_L1_error); + __Pyx_INCREF(__pyx_n_s_Optional); + __Pyx_GIVEREF(__pyx_n_s_Optional); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 2, __pyx_n_s_Optional)) __PYX_ERR(0, 4, __pyx_L1_error); + __pyx_t_2 = __Pyx_Import(__pyx_n_s_typing, __pyx_t_3, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Callable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Callable, __pyx_t_3) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Union); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Union, __pyx_t_3) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Optional); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Optional, __pyx_t_3) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":5 + * from constraint.domain import Unassigned + * from typing import Callable, Union, Optional + * from collections.abc import Sequence # <<<<<<<<<<<<<< + * + * class Constraint: + */ + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_n_s_Sequence); + __Pyx_GIVEREF(__pyx_n_s_Sequence); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Sequence)) __PYX_ERR(0, 5, __pyx_L1_error); + __pyx_t_3 = __Pyx_Import(__pyx_n_s_collections_abc, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_Sequence); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Sequence, __pyx_t_2) < 0) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":7 + * from collections.abc import Sequence + * + * class Constraint: # <<<<<<<<<<<<<< + * """Abstract base class for constraints.""" + * + */ + __pyx_t_3 = __Pyx_Py3MetaclassPrepare((PyObject *) NULL, __pyx_empty_tuple, __pyx_n_s_Constraint, __pyx_n_s_Constraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Abstract_base_class_for_constrai); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 7, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + + /* "constraint/constraints.py":10 + * """Abstract base class for constraints.""" + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # <<<<<<<<<<<<<< + * """Perform the constraint checking. + * + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 10, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 10, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 10, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_10Constraint_1__call__, 0, __pyx_n_s_Constraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__5)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__Pyx_SetNameInClass(__pyx_t_3, __pyx_n_s_call, __pyx_t_4) < 0) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":35 + * return True + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Preprocess variable domains. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 35, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 35, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 35, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 35, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 35, __pyx_L1_error) + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_10Constraint_3preProcess, 0, __pyx_n_s_Constraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__8)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 35, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_2, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_3, __pyx_n_s_preProcess, __pyx_t_2) < 0) __PYX_ERR(0, 35, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":63 + * vconstraints[variable].remove((self, variables)) + * + * def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): # <<<<<<<<<<<<<< + * """Helper method for generic forward checking. + * + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 63, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 63, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 63, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_10Constraint_5forwardCheck, 0, __pyx_n_s_Constraint_forwardCheck, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__10)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (!__Pyx_CyFunction_InitDefaults(__pyx_t_4, sizeof(__pyx_defaults), 1)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_Unassigned); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_Defaults(__pyx_defaults, __pyx_t_4)->__pyx_arg__unassigned = __pyx_t_5; + __Pyx_GIVEREF(__pyx_t_5); + __pyx_t_5 = 0; + __Pyx_CyFunction_SetDefaultsGetter(__pyx_t_4, __pyx_pf_10constraint_11constraints___defaults__); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__Pyx_SetNameInClass(__pyx_t_3, __pyx_n_s_forwardCheck, __pyx_t_4) < 0) __PYX_ERR(0, 63, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":7 + * from collections.abc import Sequence + * + * class Constraint: # <<<<<<<<<<<<<< + * """Abstract base class for constraints.""" + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(((PyObject*)&PyType_Type), __pyx_n_s_Constraint, __pyx_empty_tuple, __pyx_t_3, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 7, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Constraint, __pyx_t_4) < 0) __PYX_ERR(0, 7, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":104 + * + * + * class FunctionConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint which wraps a function defining the constraint logic. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3)) __PYX_ERR(0, 104, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_2, __pyx_t_3, __pyx_n_s_FunctionConstraint, __pyx_n_s_FunctionConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_which_wraps_a_functio); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_3 != __pyx_t_4) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_4) < 0))) __PYX_ERR(0, 104, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":125 + * """ + * + * def __init__(self, func: Callable, assigned: bool = True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 125, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_func, __pyx_n_s_Callable) < 0) __PYX_ERR(0, 125, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_assigned, __pyx_n_s_bool) < 0) __PYX_ERR(0, 125, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18FunctionConstraint_1__init__, 0, __pyx_n_s_FunctionConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__12)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 125, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__13); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_6) < 0) __PYX_ERR(0, 125, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":137 + * self._assigned = assigned + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 137, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 137, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 137, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18FunctionConstraint_3__call__, 0, __pyx_n_s_FunctionConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__15)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (!__Pyx_CyFunction_InitDefaults(__pyx_t_4, sizeof(__pyx_defaults1), 1)) __PYX_ERR(0, 137, __pyx_L1_error) + + /* "constraint/constraints.py":143 + * assignments: dict, + * forwardcheck=False, + * _unassigned=Unassigned, # <<<<<<<<<<<<<< + * ): + * # # initial code: 0.94621 seconds, Cythonized: 0.92805 seconds + */ + __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_Unassigned); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 143, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_CyFunction_Defaults(__pyx_defaults1, __pyx_t_4)->__pyx_arg__unassigned = __pyx_t_7; + __Pyx_GIVEREF(__pyx_t_7); + __pyx_t_7 = 0; + __Pyx_CyFunction_SetDefaultsGetter(__pyx_t_4, __pyx_pf_10constraint_11constraints_2__defaults__); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_call, __pyx_t_4) < 0) __PYX_ERR(0, 137, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":104 + * + * + * class FunctionConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint which wraps a function defining the constraint logic. + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(__pyx_t_2, __pyx_n_s_FunctionConstraint, __pyx_t_3, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_FunctionConstraint, __pyx_t_4) < 0) __PYX_ERR(0, 104, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":191 + * + * + * class AllDifferentConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of all given variables are different. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3)) __PYX_ERR(0, 191, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_4 = __Pyx_Py3MetaclassPrepare(__pyx_t_5, __pyx_t_3, __pyx_n_s_AllDifferentConstraint, __pyx_n_s_AllDifferentConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (__pyx_t_3 != __pyx_t_2) { + if (unlikely((PyDict_SetItemString(__pyx_t_4, "__orig_bases__", __pyx_t_2) < 0))) __PYX_ERR(0, 191, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":202 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 202, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 202, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 202, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_22AllDifferentConstraint_1__call__, 0, __pyx_n_s_AllDifferentConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__17)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (!__Pyx_CyFunction_InitDefaults(__pyx_t_6, sizeof(__pyx_defaults2), 1)) __PYX_ERR(0, 202, __pyx_L1_error) + + /* "constraint/constraints.py":208 + * assignments: dict, + * forwardcheck=False, + * _unassigned=Unassigned, # <<<<<<<<<<<<<< + * ): + * seen = {} + */ + __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_Unassigned); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 208, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_CyFunction_Defaults(__pyx_defaults2, __pyx_t_6)->__pyx_arg__unassigned = __pyx_t_7; + __Pyx_GIVEREF(__pyx_t_7); + __pyx_t_7 = 0; + __Pyx_CyFunction_SetDefaultsGetter(__pyx_t_6, __pyx_pf_10constraint_11constraints_4__defaults__); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_call, __pyx_t_6) < 0) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":191 + * + * + * class AllDifferentConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of all given variables are different. + * + */ + __pyx_t_6 = __Pyx_Py3ClassCreate(__pyx_t_5, __pyx_n_s_AllDifferentConstraint, __pyx_t_3, __pyx_t_4, NULL, 0, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_AllDifferentConstraint, __pyx_t_6) < 0) __PYX_ERR(0, 191, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":229 + * + * + * class AllEqualConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of all given variables are equal. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3)) __PYX_ERR(0, 229, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_6 = __Pyx_Py3MetaclassPrepare(__pyx_t_4, __pyx_t_3, __pyx_n_s_AllEqualConstraint, __pyx_n_s_AllEqualConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (__pyx_t_3 != __pyx_t_5) { + if (unlikely((PyDict_SetItemString(__pyx_t_6, "__orig_bases__", __pyx_t_5) < 0))) __PYX_ERR(0, 229, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":240 + * """ + * + * def __call__( # noqa: D102 # <<<<<<<<<<<<<< + * self, + * variables: Sequence, + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 240, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 240, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 240, __pyx_L1_error) + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18AllEqualConstraint_1__call__, 0, __pyx_n_s_AllEqualConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__19)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (!__Pyx_CyFunction_InitDefaults(__pyx_t_2, sizeof(__pyx_defaults3), 1)) __PYX_ERR(0, 240, __pyx_L1_error) + + /* "constraint/constraints.py":246 + * assignments: dict, + * forwardcheck=False, + * _unassigned=Unassigned, # <<<<<<<<<<<<<< + * ): + * singlevalue = _unassigned + */ + __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_Unassigned); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 246, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_CyFunction_Defaults(__pyx_defaults3, __pyx_t_2)->__pyx_arg__unassigned = __pyx_t_7; + __Pyx_GIVEREF(__pyx_t_7); + __pyx_t_7 = 0; + __Pyx_CyFunction_SetDefaultsGetter(__pyx_t_2, __pyx_pf_10constraint_11constraints_6__defaults__); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_2, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_call, __pyx_t_2) < 0) __PYX_ERR(0, 240, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":229 + * + * + * class AllEqualConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of all given variables are equal. + * + */ + __pyx_t_2 = __Pyx_Py3ClassCreate(__pyx_t_4, __pyx_n_s_AllEqualConstraint, __pyx_t_3, __pyx_t_6, NULL, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_AllEqualConstraint, __pyx_t_2) < 0) __PYX_ERR(0, 229, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":267 + * + * + * class MaxSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum up to a given amount. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3)) __PYX_ERR(0, 267, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_2 = __Pyx_Py3MetaclassPrepare(__pyx_t_6, __pyx_t_3, __pyx_n_s_MaxSumConstraint, __pyx_n_s_MaxSumConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__pyx_t_3 != __pyx_t_4) { + if (unlikely((PyDict_SetItemString(__pyx_t_2, "__orig_bases__", __pyx_t_4) < 0))) __PYX_ERR(0, 267, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":278 + * """ + * + * def __init__(self, maxsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 278, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_maxsum, __pyx_kp_s_Union_int_float) < 0) __PYX_ERR(0, 278, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_multipliers, __pyx_kp_s_Optional_Sequence) < 0) __PYX_ERR(0, 278, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_16MaxSumConstraint_1__init__, 0, __pyx_n_s_MaxSumConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__21)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 278, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__22); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_init, __pyx_t_5) < 0) __PYX_ERR(0, 278, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":290 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 290, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 290, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 290, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 290, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 290, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_16MaxSumConstraint_3preProcess, 0, __pyx_n_s_MaxSumConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__24)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 290, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_preProcess, __pyx_t_4) < 0) __PYX_ERR(0, 290, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":325 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * maxsum = self._maxsum + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 325, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 325, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 325, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 325, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_16MaxSumConstraint_5__call__, 0, __pyx_n_s_MaxSumConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__26)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 325, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_call, __pyx_t_5) < 0) __PYX_ERR(0, 325, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":267 + * + * + * class MaxSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum up to a given amount. + * + */ + __pyx_t_5 = __Pyx_Py3ClassCreate(__pyx_t_6, __pyx_n_s_MaxSumConstraint, __pyx_t_3, __pyx_t_2, NULL, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_MaxSumConstraint, __pyx_t_5) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":366 + * + * + * class ExactSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum exactly to a given amount. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3)) __PYX_ERR(0, 366, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_2, __pyx_t_3, __pyx_n_s_ExactSumConstraint, __pyx_n_s_ExactSumConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_3 != __pyx_t_6) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_6) < 0))) __PYX_ERR(0, 366, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":377 + * """ + * + * def __init__(self, exactsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 377, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_exactsum, __pyx_kp_s_Union_int_float) < 0) __PYX_ERR(0, 377, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_multipliers, __pyx_kp_s_Optional_Sequence) < 0) __PYX_ERR(0, 377, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18ExactSumConstraint_1__init__, 0, __pyx_n_s_ExactSumConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__28)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 377, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__22); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_4) < 0) __PYX_ERR(0, 377, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":389 + * self._multipliers = multipliers + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * multipliers = self._multipliers + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 389, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 389, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 389, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 389, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18ExactSumConstraint_3preProcess, 0, __pyx_n_s_ExactSumConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__30)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_preProcess, __pyx_t_6) < 0) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":406 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * multipliers = self._multipliers + * exactsum = self._exactsum + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 406, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 406, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 406, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 406, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18ExactSumConstraint_5__call__, 0, __pyx_n_s_ExactSumConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__32)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 406, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_call, __pyx_t_4) < 0) __PYX_ERR(0, 406, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":366 + * + * + * class ExactSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum exactly to a given amount. + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(__pyx_t_2, __pyx_n_s_ExactSumConstraint, __pyx_t_3, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_ExactSumConstraint, __pyx_t_4) < 0) __PYX_ERR(0, 366, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":455 + * + * + * class MinSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum at least to a given amount. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3)) __PYX_ERR(0, 455, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_4 = __Pyx_Py3MetaclassPrepare(__pyx_t_5, __pyx_t_3, __pyx_n_s_MinSumConstraint, __pyx_n_s_MinSumConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (__pyx_t_3 != __pyx_t_2) { + if (unlikely((PyDict_SetItemString(__pyx_t_4, "__orig_bases__", __pyx_t_2) < 0))) __PYX_ERR(0, 455, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":466 + * """ + * + * def __init__(self, minsum: Union[int, float], multipliers: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 466, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_minsum, __pyx_kp_s_Union_int_float) < 0) __PYX_ERR(0, 466, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_multipliers, __pyx_kp_s_Optional_Sequence) < 0) __PYX_ERR(0, 466, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_16MinSumConstraint_1__init__, 0, __pyx_n_s_MinSumConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__34)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 466, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__22); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_init, __pyx_t_6) < 0) __PYX_ERR(0, 466, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":478 + * self._multipliers = multipliers + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 478, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 478, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 478, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 478, __pyx_L1_error) + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_16MinSumConstraint_3__call__, 0, __pyx_n_s_MinSumConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__36)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 478, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_2, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_2, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_call, __pyx_t_2) < 0) __PYX_ERR(0, 478, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":455 + * + * + * class MinSumConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables sum at least to a given amount. + * + */ + __pyx_t_2 = __Pyx_Py3ClassCreate(__pyx_t_5, __pyx_n_s_MinSumConstraint, __pyx_t_3, __pyx_t_4, NULL, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_MinSumConstraint, __pyx_t_2) < 0) __PYX_ERR(0, 455, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":499 + * + * + * class MaxProdConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3)) __PYX_ERR(0, 499, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_2 = __Pyx_Py3MetaclassPrepare(__pyx_t_4, __pyx_t_3, __pyx_n_s_MaxProdConstraint, __pyx_n_s_MaxProdConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__pyx_t_3 != __pyx_t_5) { + if (unlikely((PyDict_SetItemString(__pyx_t_2, "__orig_bases__", __pyx_t_5) < 0))) __PYX_ERR(0, 499, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":502 + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + * def __init__(self, maxprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MaxProdConstraint. + * + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 502, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_maxprod, __pyx_kp_s_Union_int_float) < 0) __PYX_ERR(0, 502, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MaxProdConstraint_1__init__, 0, __pyx_n_s_MaxProdConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__38)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 502, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_init, __pyx_t_6) < 0) __PYX_ERR(0, 502, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":510 + * self._maxprod = maxprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 510, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 510, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 510, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 510, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 510, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MaxProdConstraint_3preProcess, 0, __pyx_n_s_MaxProdConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__40)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 510, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_preProcess, __pyx_t_5) < 0) __PYX_ERR(0, 510, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":537 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * maxprod = self._maxprod + * prod = 1 + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 537, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 537, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 537, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 537, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MaxProdConstraint_5__call__, 0, __pyx_n_s_MaxProdConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__42)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 537, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_call, __pyx_t_6) < 0) __PYX_ERR(0, 537, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":499 + * + * + * class MaxProdConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + * + */ + __pyx_t_6 = __Pyx_Py3ClassCreate(__pyx_t_4, __pyx_n_s_MaxProdConstraint, __pyx_t_3, __pyx_t_2, NULL, 0, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_MaxProdConstraint, __pyx_t_6) < 0) __PYX_ERR(0, 499, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":559 + * + * + * class MinProdConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3)) __PYX_ERR(0, 559, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_6 = __Pyx_Py3MetaclassPrepare(__pyx_t_2, __pyx_t_3, __pyx_n_s_MinProdConstraint, __pyx_n_s_MinProdConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (__pyx_t_3 != __pyx_t_4) { + if (unlikely((PyDict_SetItemString(__pyx_t_6, "__orig_bases__", __pyx_t_4) < 0))) __PYX_ERR(0, 559, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":562 + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + * def __init__(self, minprod: Union[int, float]): # <<<<<<<<<<<<<< + * """Instantiate a MinProdConstraint. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 562, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_minprod, __pyx_kp_s_Union_int_float) < 0) __PYX_ERR(0, 562, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MinProdConstraint_1__init__, 0, __pyx_n_s_MinProdConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__44)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 562, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_init, __pyx_t_5) < 0) __PYX_ERR(0, 562, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":570 + * self._minprod = minprod + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * Constraint.preProcess(self, variables, domains, constraints, vconstraints) + * + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 570, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 570, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 570, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 570, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 570, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MinProdConstraint_3preProcess, 0, __pyx_n_s_MinProdConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__46)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 570, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_preProcess, __pyx_t_4) < 0) __PYX_ERR(0, 570, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":581 + * domain.remove(value) + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # check if each variable is in the assignments + * for variable in variables: + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 581, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 581, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 581, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 581, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_17MinProdConstraint_5__call__, 0, __pyx_n_s_MinProdConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__48)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 581, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_call, __pyx_t_5) < 0) __PYX_ERR(0, 581, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":559 + * + * + * class MinProdConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + * + */ + __pyx_t_5 = __Pyx_Py3ClassCreate(__pyx_t_2, __pyx_n_s_MinProdConstraint, __pyx_t_3, __pyx_t_6, NULL, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_MinProdConstraint, __pyx_t_5) < 0) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":597 + * + * + * class InSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables are present in the given set. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3)) __PYX_ERR(0, 597, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_6, __pyx_t_3, __pyx_n_s_InSetConstraint, __pyx_n_s_InSetConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_8); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_3 != __pyx_t_2) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_2) < 0))) __PYX_ERR(0, 597, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":608 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_15InSetConstraint_1__init__, 0, __pyx_n_s_InSetConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__50)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 608, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_2) < 0) __PYX_ERR(0, 608, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":616 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_15InSetConstraint_3__call__, 0, __pyx_n_s_InSetConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__51)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 616, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_2, __pyx_tuple__6); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_call, __pyx_t_2) < 0) __PYX_ERR(0, 616, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":620 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 620, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 620, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 620, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 620, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 620, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_15InSetConstraint_5preProcess, 0, __pyx_n_s_InSetConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__53)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 620, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_preProcess, __pyx_t_4) < 0) __PYX_ERR(0, 620, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":597 + * + * + * class InSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables are present in the given set. + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(__pyx_t_6, __pyx_n_s_InSetConstraint, __pyx_t_3, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_InSetConstraint, __pyx_t_4) < 0) __PYX_ERR(0, 597, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":631 + * + * + * class NotInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables are not present in the given set. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3)) __PYX_ERR(0, 631, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_4 = __Pyx_Py3MetaclassPrepare(__pyx_t_5, __pyx_t_3, __pyx_n_s_NotInSetConstraint, __pyx_n_s_NotInSetConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_values_9); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (__pyx_t_3 != __pyx_t_6) { + if (unlikely((PyDict_SetItemString(__pyx_t_4, "__orig_bases__", __pyx_t_6) < 0))) __PYX_ERR(0, 631, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":642 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18NotInSetConstraint_1__init__, 0, __pyx_n_s_NotInSetConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__54)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 642, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_init, __pyx_t_6) < 0) __PYX_ERR(0, 642, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":650 + * self._set = set + * + * def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * # preProcess() will remove it. + * raise RuntimeError("Can't happen") + */ + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18NotInSetConstraint_3__call__, 0, __pyx_n_s_NotInSetConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__55)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 650, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__6); + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_call, __pyx_t_6) < 0) __PYX_ERR(0, 650, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":654 + * raise RuntimeError("Can't happen") + * + * def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * for variable in variables: + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 654, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 654, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 654, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 654, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 654, __pyx_L1_error) + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_18NotInSetConstraint_5preProcess, 0, __pyx_n_s_NotInSetConstraint_preProcess, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__56)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 654, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_2, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_preProcess, __pyx_t_2) < 0) __PYX_ERR(0, 654, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/constraints.py":631 + * + * + * class NotInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that values of given variables are not present in the given set. + * + */ + __pyx_t_2 = __Pyx_Py3ClassCreate(__pyx_t_5, __pyx_n_s_NotInSetConstraint, __pyx_t_3, __pyx_t_4, NULL, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_NotInSetConstraint, __pyx_t_2) < 0) __PYX_ERR(0, 631, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":665 + * + * + * class SomeInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that at least some of the values of given variables must be present in a given set. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3)) __PYX_ERR(0, 665, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_2 = __Pyx_Py3MetaclassPrepare(__pyx_t_4, __pyx_t_3, __pyx_n_s_SomeInSetConstraint, __pyx_n_s_SomeInSetConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_at_lea); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__pyx_t_3 != __pyx_t_5) { + if (unlikely((PyDict_SetItemString(__pyx_t_2, "__orig_bases__", __pyx_t_5) < 0))) __PYX_ERR(0, 665, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":676 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_19SomeInSetConstraint_1__init__, 0, __pyx_n_s_SomeInSetConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__58)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 676, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__59); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_init, __pyx_t_5) < 0) __PYX_ERR(0, 676, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":690 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 690, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 690, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 690, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 690, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_19SomeInSetConstraint_3__call__, 0, __pyx_n_s_SomeInSetConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__61)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 690, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_call, __pyx_t_6) < 0) __PYX_ERR(0, 690, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/constraints.py":665 + * + * + * class SomeInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that at least some of the values of given variables must be present in a given set. + * + */ + __pyx_t_6 = __Pyx_Py3ClassCreate(__pyx_t_4, __pyx_n_s_SomeInSetConstraint, __pyx_t_3, __pyx_t_2, NULL, 0, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_SomeInSetConstraint, __pyx_t_6) < 0) __PYX_ERR(0, 665, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":727 + * + * + * class SomeNotInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that at least some of the values of given variables must not be present in a given set. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3)) __PYX_ERR(0, 727, __pyx_L1_error); + __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_6 = __Pyx_Py3MetaclassPrepare(__pyx_t_2, __pyx_t_3, __pyx_n_s_SomeNotInSetConstraint, __pyx_n_s_SomeNotInSetConstraint, (PyObject *) NULL, __pyx_n_s_constraint_constraints, __pyx_kp_s_Constraint_enforcing_that_at_lea_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (__pyx_t_3 != __pyx_t_4) { + if (unlikely((PyDict_SetItemString(__pyx_t_6, "__orig_bases__", __pyx_t_4) < 0))) __PYX_ERR(0, 727, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":738 + * """ + * + * def __init__(self, set, n=1, exact=False): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_22SomeNotInSetConstraint_1__init__, 0, __pyx_n_s_SomeNotInSetConstraint___init, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__62)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 738, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__59); + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_init, __pyx_t_4) < 0) __PYX_ERR(0, 738, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/constraints.py":752 + * self._exact = exact + * + * def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 # <<<<<<<<<<<<<< + * set = self._set + * missing = 0 + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 752, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 752, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 752, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 752, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_11constraints_22SomeNotInSetConstraint_3__call__, 0, __pyx_n_s_SomeNotInSetConstraint___call, NULL, __pyx_n_s_constraint_constraints, __pyx_d, ((PyObject *)__pyx_codeobj__63)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 752, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_call, __pyx_t_5) < 0) __PYX_ERR(0, 752, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/constraints.py":727 + * + * + * class SomeNotInSetConstraint(Constraint): # <<<<<<<<<<<<<< + * """Constraint enforcing that at least some of the values of given variables must not be present in a given set. + * + */ + __pyx_t_5 = __Pyx_Py3ClassCreate(__pyx_t_2, __pyx_n_s_SomeNotInSetConstraint, __pyx_t_3, __pyx_t_6, NULL, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_SomeNotInSetConstraint, __pyx_t_5) < 0) __PYX_ERR(0, 727, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/constraints.py":1 + * """Module containing the code for constraint definitions.""" # <<<<<<<<<<<<<< + * + * from constraint.domain import Unassigned + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_3) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /*--- Wrapped vars code ---*/ + + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + if (__pyx_m) { + if (__pyx_d && stringtab_initialized) { + __Pyx_AddTraceback("init constraint.constraints", __pyx_clineno, __pyx_lineno, __pyx_filename); + } + #if !CYTHON_USE_MODULE_STATE + Py_CLEAR(__pyx_m); + #else + Py_DECREF(__pyx_m); + if (pystate_addmodule_run) { + PyObject *tp, *value, *tb; + PyErr_Fetch(&tp, &value, &tb); + PyState_RemoveModule(&__pyx_moduledef); + PyErr_Restore(tp, value, tb); + } + #endif + } else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, "init constraint.constraints"); + } + __pyx_L0:; + __Pyx_RefNannyFinishContext(); + #if CYTHON_PEP489_MULTI_PHASE_INIT + return (__pyx_m != NULL) ? 0 : -1; + #elif PY_MAJOR_VERSION >= 3 + return __pyx_m; + #else + return; + #endif +} +/* #### Code section: cleanup_globals ### */ +/* #### Code section: cleanup_module ### */ +/* #### Code section: main_method ### */ +/* #### Code section: utility_code_pragmas ### */ +#ifdef _MSC_VER +#pragma warning( push ) +/* Warning 4127: conditional expression is constant + * Cython uses constant conditional expressions to allow in inline functions to be optimized at + * compile-time, so this warning is not useful + */ +#pragma warning( disable : 4127 ) +#endif + + + +/* #### Code section: utility_code_def ### */ + +/* --- Runtime support code --- */ +/* Refnanny */ +#if CYTHON_REFNANNY +static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { + PyObject *m = NULL, *p = NULL; + void *r = NULL; + m = PyImport_ImportModule(modname); + if (!m) goto end; + p = PyObject_GetAttrString(m, "RefNannyAPI"); + if (!p) goto end; + r = PyLong_AsVoidPtr(p); +end: + Py_XDECREF(p); + Py_XDECREF(m); + return (__Pyx_RefNannyAPIStruct *)r; +} +#endif + +/* PyErrExceptionMatches */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030C00A6 + PyObject *current_exception = tstate->current_exception; + if (unlikely(!current_exception)) return 0; + exc_type = (PyObject*) Py_TYPE(current_exception); + if (exc_type == err) return 1; +#else + exc_type = tstate->curexc_type; + if (exc_type == err) return 1; + if (unlikely(!exc_type)) return 0; +#endif + #if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(exc_type); + #endif + if (unlikely(PyTuple_Check(err))) { + result = __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); + } else { + result = __Pyx_PyErr_GivenExceptionMatches(exc_type, err); + } + #if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(exc_type); + #endif + return result; +} +#endif + +/* PyErrFetchRestore */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject *tmp_value; + assert(type == NULL || (value != NULL && type == (PyObject*) Py_TYPE(value))); + if (value) { + #if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(((PyBaseExceptionObject*) value)->traceback != tb)) + #endif + PyException_SetTraceback(value, tb); + } + tmp_value = tstate->current_exception; + tstate->current_exception = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + tmp_type = tstate->curexc_type; + tmp_value = tstate->curexc_value; + tmp_tb = tstate->curexc_traceback; + tstate->curexc_type = type; + tstate->curexc_value = value; + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#endif +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject* exc_value; + exc_value = tstate->current_exception; + tstate->current_exception = 0; + *value = exc_value; + *type = NULL; + *tb = NULL; + if (exc_value) { + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + #if CYTHON_COMPILING_IN_CPYTHON + *tb = ((PyBaseExceptionObject*) exc_value)->traceback; + Py_XINCREF(*tb); + #else + *tb = PyException_GetTraceback(exc_value); + #endif + } +#else + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#endif +} +#endif + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* PyObjectGetAttrStrNoError */ +#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1 +static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + __Pyx_PyErr_Clear(); +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { + PyObject *result; +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + (void) PyObject_GetOptionalAttr(obj, attr_name, &result); + return result; +#else +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { + return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); + } +#endif + result = __Pyx_PyObject_GetAttrStr(obj, attr_name); + if (unlikely(!result)) { + __Pyx_PyObject_GetAttrStr_ClearAttributeError(); + } + return result; +#endif +} + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_b, name); + if (unlikely(!result) && !PyErr_Occurred()) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* TupleAndListFromArray */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) { + PyObject *v; + Py_ssize_t i; + for (i = 0; i < length; i++) { + v = dest[i] = src[i]; + Py_INCREF(v); + } +} +static CYTHON_INLINE PyObject * +__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + Py_INCREF(__pyx_empty_tuple); + return __pyx_empty_tuple; + } + res = PyTuple_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n); + return res; +} +static CYTHON_INLINE PyObject * +__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + return PyList_New(0); + } + res = PyList_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n); + return res; +} +#endif + +/* BytesEquals */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else + if (s1 == s2) { + return (equals == Py_EQ); + } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { + const char *ps1, *ps2; + Py_ssize_t length = PyBytes_GET_SIZE(s1); + if (length != PyBytes_GET_SIZE(s2)) + return (equals == Py_NE); + ps1 = PyBytes_AS_STRING(s1); + ps2 = PyBytes_AS_STRING(s2); + if (ps1[0] != ps2[0]) { + return (equals == Py_NE); + } else if (length == 1) { + return (equals == Py_EQ); + } else { + int result; +#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) + Py_hash_t hash1, hash2; + hash1 = ((PyBytesObject*)s1)->ob_shash; + hash2 = ((PyBytesObject*)s2)->ob_shash; + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + return (equals == Py_NE); + } +#endif + result = memcmp(ps1, ps2, (size_t)length); + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { + return (equals == Py_NE); + } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { + return (equals == Py_NE); + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +#endif +} + +/* UnicodeEquals */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else +#if PY_MAJOR_VERSION < 3 + PyObject* owned_ref = NULL; +#endif + int s1_is_unicode, s2_is_unicode; + if (s1 == s2) { + goto return_eq; + } + s1_is_unicode = PyUnicode_CheckExact(s1); + s2_is_unicode = PyUnicode_CheckExact(s2); +#if PY_MAJOR_VERSION < 3 + if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { + owned_ref = PyUnicode_FromObject(s2); + if (unlikely(!owned_ref)) + return -1; + s2 = owned_ref; + s2_is_unicode = 1; + } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { + owned_ref = PyUnicode_FromObject(s1); + if (unlikely(!owned_ref)) + return -1; + s1 = owned_ref; + s1_is_unicode = 1; + } else if (((!s2_is_unicode) & (!s1_is_unicode))) { + return __Pyx_PyBytes_Equals(s1, s2, equals); + } +#endif + if (s1_is_unicode & s2_is_unicode) { + Py_ssize_t length; + int kind; + void *data1, *data2; + if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) + return -1; + length = __Pyx_PyUnicode_GET_LENGTH(s1); + if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { + goto return_ne; + } +#if CYTHON_USE_UNICODE_INTERNALS + { + Py_hash_t hash1, hash2; + #if CYTHON_PEP393_ENABLED + hash1 = ((PyASCIIObject*)s1)->hash; + hash2 = ((PyASCIIObject*)s2)->hash; + #else + hash1 = ((PyUnicodeObject*)s1)->hash; + hash2 = ((PyUnicodeObject*)s2)->hash; + #endif + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + goto return_ne; + } + } +#endif + kind = __Pyx_PyUnicode_KIND(s1); + if (kind != __Pyx_PyUnicode_KIND(s2)) { + goto return_ne; + } + data1 = __Pyx_PyUnicode_DATA(s1); + data2 = __Pyx_PyUnicode_DATA(s2); + if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { + goto return_ne; + } else if (length == 1) { + goto return_eq; + } else { + int result = memcmp(data1, data2, (size_t)(length * kind)); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & s2_is_unicode) { + goto return_ne; + } else if ((s2 == Py_None) & s1_is_unicode) { + goto return_ne; + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +return_eq: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ); +return_ne: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_NE); +#endif +} + +/* fastcall */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) +{ + Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); + for (i = 0; i < n; i++) + { + if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; + } + for (i = 0; i < n; i++) + { + int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); + if (unlikely(eq != 0)) { + if (unlikely(eq < 0)) return NULL; + return kwvalues[i]; + } + } + return NULL; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 +CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) { + Py_ssize_t i, nkwargs = PyTuple_GET_SIZE(kwnames); + PyObject *dict; + dict = PyDict_New(); + if (unlikely(!dict)) + return NULL; + for (i=0; i= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); + while (1) { + Py_XDECREF(key); key = NULL; + Py_XDECREF(value); value = NULL; + if (kwds_is_tuple) { + Py_ssize_t size; +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(kwds); +#else + size = PyTuple_Size(kwds); + if (size < 0) goto bad; +#endif + if (pos >= size) break; +#if CYTHON_AVOID_BORROWED_REFS + key = __Pyx_PySequence_ITEM(kwds, pos); + if (!key) goto bad; +#elif CYTHON_ASSUME_SAFE_MACROS + key = PyTuple_GET_ITEM(kwds, pos); +#else + key = PyTuple_GetItem(kwds, pos); + if (!key) goto bad; +#endif + value = kwvalues[pos]; + pos++; + } + else + { + if (!PyDict_Next(kwds, &pos, &key, &value)) break; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + } + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(value); + Py_DECREF(key); +#endif + key = NULL; + value = NULL; + continue; + } +#if !CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + Py_INCREF(value); + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = ( + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key) + ); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + Py_XDECREF(key); + Py_XDECREF(value); + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + Py_XDECREF(key); + Py_XDECREF(value); + return -1; +} + +/* ArgTypeTest */ +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact) +{ + __Pyx_TypeName type_name; + __Pyx_TypeName obj_type_name; + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + else if (exact) { + #if PY_MAJOR_VERSION == 2 + if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1; + #endif + } + else { + if (likely(__Pyx_TypeCheck(obj, type))) return 1; + } + type_name = __Pyx_PyType_GetName(type); + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME + ", got " __Pyx_FMT_TYPENAME ")", name, type_name, obj_type_name); + __Pyx_DECREF_TypeName(type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* GetItemInt */ +static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) { + PyObject *r; + if (unlikely(!j)) return NULL; + r = PyObject_GetItem(o, j); + Py_DECREF(j); + return r; +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyList_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) { + PyObject *r = PyList_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyTuple_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS + if (is_list || PyList_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o); + if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) { + PyObject *r = PyList_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } + else if (PyTuple_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o); + if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } else { + PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping; + PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence; + if (mm && mm->mp_subscript) { + PyObject *r, *key = PyInt_FromSsize_t(i); + if (unlikely(!key)) return NULL; + r = mm->mp_subscript(o, key); + Py_DECREF(key); + return r; + } + if (likely(sm && sm->sq_item)) { + if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) { + Py_ssize_t l = sm->sq_length(o); + if (likely(l >= 0)) { + i += l; + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + return NULL; + PyErr_Clear(); + } + } + return sm->sq_item(o, i); + } + } +#else + if (is_list || !PyMapping_Check(o)) { + return PySequence_GetItem(o, i); + } +#endif + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +} + +/* DictGetItem */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { + PyObject *value; + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (!PyErr_Occurred()) { + if (unlikely(PyTuple_Check(key))) { + PyObject* args = PyTuple_Pack(1, key); + if (likely(args)) { + PyErr_SetObject(PyExc_KeyError, args); + Py_DECREF(args); + } + } else { + PyErr_SetObject(PyExc_KeyError, key); + } + } + return NULL; + } + Py_INCREF(value); + return value; +} +#endif + +/* SliceObject */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_slice(obj, cstart, cstop); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + PyObject* result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_subscript(obj, py_slice); +#else + result = PyObject_GetItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is unsliceable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return NULL; +} + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { + return NULL; + } + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) { + return NULL; + } + #endif + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = Py_TYPE(func)->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func); + self = __Pyx_CyOrPyCFunction_GET_SELF(func); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectFastCall */ +#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API +static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { + PyObject *argstuple; + PyObject *result = 0; + size_t i; + argstuple = PyTuple_New((Py_ssize_t)nargs); + if (unlikely(!argstuple)) return NULL; + for (i = 0; i < nargs; i++) { + Py_INCREF(args[i]); + if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad; + } + result = __Pyx_PyObject_Call(func, argstuple, kwargs); + bad: + Py_DECREF(argstuple); + return result; +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { + Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); +#if CYTHON_COMPILING_IN_CPYTHON + if (nargs == 0 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS)) + return __Pyx_PyObject_CallMethO(func, NULL); + } + else if (nargs == 1 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O)) + return __Pyx_PyObject_CallMethO(func, args[0]); + } +#endif + #if PY_VERSION_HEX < 0x030800B1 + #if CYTHON_FAST_PYCCALL + if (PyCFunction_Check(func)) { + if (kwargs) { + return _PyCFunction_FastCallDict(func, args, nargs, kwargs); + } else { + return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); + } + } + #if PY_VERSION_HEX >= 0x030700A1 + if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { + return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); + } + #endif + #endif + #if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); + } + #endif + #endif + if (kwargs == NULL) { + #if CYTHON_VECTORCALL + #if PY_VERSION_HEX < 0x03090000 + vectorcallfunc f = _PyVectorcall_Function(func); + #else + vectorcallfunc f = PyVectorcall_Function(func); + #endif + if (f) { + return f(func, args, (size_t)nargs, NULL); + } + #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL + if (__Pyx_CyFunction_CheckExact(func)) { + __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); + if (f) return f(func, args, (size_t)nargs, NULL); + } + #endif + } + if (nargs == 0) { + return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); + } + #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API + return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs); + #else + return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); + #endif +} + +/* UnpackUnboundCMethod */ +static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *args, PyObject *kwargs) { + PyObject *result; + PyObject *selfless_args = PyTuple_GetSlice(args, 1, PyTuple_Size(args)); + if (unlikely(!selfless_args)) return NULL; + result = PyObject_Call(method, selfless_args, kwargs); + Py_DECREF(selfless_args); + return result; +} +static PyMethodDef __Pyx_UnboundCMethod_Def = { + "CythonUnboundCMethod", + __PYX_REINTERPRET_FUNCION(PyCFunction, __Pyx_SelflessCall), + METH_VARARGS | METH_KEYWORDS, + NULL +}; +static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) { + PyObject *method; + method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name); + if (unlikely(!method)) + return -1; + target->method = method; +#if CYTHON_COMPILING_IN_CPYTHON + #if PY_MAJOR_VERSION >= 3 + if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type))) + #else + if (likely(!__Pyx_CyOrPyCFunction_Check(method))) + #endif + { + PyMethodDescrObject *descr = (PyMethodDescrObject*) method; + target->func = descr->d_method->ml_meth; + target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS); + } else +#endif +#if CYTHON_COMPILING_IN_PYPY +#else + if (PyCFunction_Check(method)) +#endif + { + PyObject *self; + int self_found; +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + self = PyObject_GetAttrString(method, "__self__"); + if (!self) { + PyErr_Clear(); + } +#else + self = PyCFunction_GET_SELF(method); +#endif + self_found = (self && self != Py_None); +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + Py_XDECREF(self); +#endif + if (self_found) { + PyObject *unbound_method = PyCFunction_New(&__Pyx_UnboundCMethod_Def, method); + if (unlikely(!unbound_method)) return -1; + Py_DECREF(method); + target->method = unbound_method; + } + } + return 0; +} + +/* CallUnboundCMethod1 */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) { + if (likely(cfunc->func)) { + int flag = cfunc->flag; + if (flag == METH_O) { + return (*(cfunc->func))(self, arg); + } else if ((PY_VERSION_HEX >= 0x030600B1) && flag == METH_FASTCALL) { + #if PY_VERSION_HEX >= 0x030700A0 + return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1); + #else + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL); + #endif + } else if ((PY_VERSION_HEX >= 0x030700A0) && flag == (METH_FASTCALL | METH_KEYWORDS)) { + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL); + } + } + return __Pyx__CallUnboundCMethod1(cfunc, self, arg); +} +#endif +static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){ + PyObject *args, *result = NULL; + if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_COMPILING_IN_CPYTHON + if (cfunc->func && (cfunc->flag & METH_VARARGS)) { + args = PyTuple_New(1); + if (unlikely(!args)) goto bad; + Py_INCREF(arg); + PyTuple_SET_ITEM(args, 0, arg); + if (cfunc->flag & METH_KEYWORDS) + result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL); + else + result = (*cfunc->func)(self, args); + } else { + args = PyTuple_New(2); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); + Py_INCREF(arg); + PyTuple_SET_ITEM(args, 1, arg); + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + } +#else + args = PyTuple_Pack(2, self, arg); + if (unlikely(!args)) goto bad; + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); +#endif +bad: + Py_XDECREF(args); + return result; +} + +/* PyObjectSetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_setattro)) + return tp->tp_setattro(obj, attr_name, value); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_setattr)) + return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value); +#endif + return PyObject_SetAttr(obj, attr_name, value); +} +#endif + +/* PyIntBinop */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_MAYBE_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long x; + long a = PyInt_AS_LONG(op1); + + x = (long)((unsigned long)a + (unsigned long)b); + if (likely((x^a) >= 0 || (x^b) >= 0)) + return PyInt_FromLong(x); + return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + const long b = intval; + long a, x; +#ifdef HAVE_LONG_LONG + const PY_LONG_LONG llb = intval; + PY_LONG_LONG lla, llx; +#endif + if (unlikely(__Pyx_PyLong_IsZero(op1))) { + return __Pyx_NewRef(op2); + } + if (likely(__Pyx_PyLong_IsCompact(op1))) { + a = __Pyx_PyLong_CompactValue(op1); + } else { + const digit* digits = __Pyx_PyLong_Digits(op1); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1); + switch (size) { + case -2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + default: return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + } + x = a + b; + return PyLong_FromLong(x); +#ifdef HAVE_LONG_LONG + long_long: + llx = lla + llb; + return PyLong_FromLongLong(llx); +#endif + + + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + double result; + + PyFPE_START_PROTECT("add", return NULL) + result = ((double)a) + (double)b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); + } + return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2); +} +#endif + +/* PyIntCompare */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_NeObjC(PyObject *op1, PyObject *op2, long intval, long inplace) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_UNUSED_VAR(inplace); + if (op1 == op2) { + Py_RETURN_FALSE; + } + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long a = PyInt_AS_LONG(op1); + if (a != b) Py_RETURN_TRUE; else Py_RETURN_FALSE; + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + int unequal; + unsigned long uintval; + Py_ssize_t size = __Pyx_PyLong_DigitCount(op1); + const digit* digits = __Pyx_PyLong_Digits(op1); + if (intval == 0) { + if (__Pyx_PyLong_IsZero(op1) != 1) Py_RETURN_TRUE; else Py_RETURN_FALSE; + } else if (intval < 0) { + if (__Pyx_PyLong_IsNonNeg(op1)) + Py_RETURN_TRUE; + intval = -intval; + } else { + if (__Pyx_PyLong_IsNeg(op1)) + Py_RETURN_TRUE; + } + uintval = (unsigned long) intval; +#if PyLong_SHIFT * 4 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 4)) { + unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 3 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 3)) { + unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 2 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 2)) { + unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 1 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 1)) { + unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif + unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK)); + if (unequal != 0) Py_RETURN_TRUE; else Py_RETURN_FALSE; + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + if ((double)a != (double)b) Py_RETURN_TRUE; else Py_RETURN_FALSE; + } + return ( + PyObject_RichCompare(op1, op2, Py_NE)); +} + +/* CallUnboundCMethod2 */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) { + if (likely(cfunc->func)) { + PyObject *args[2] = {arg1, arg2}; + if (cfunc->flag == METH_FASTCALL) { + #if PY_VERSION_HEX >= 0x030700A0 + return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2); + #else + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + #if PY_VERSION_HEX >= 0x030700A0 + if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS)) + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2); +} +#endif +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){ + PyObject *args, *result = NULL; + if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_COMPILING_IN_CPYTHON + if (cfunc->func && (cfunc->flag & METH_VARARGS)) { + args = PyTuple_New(2); + if (unlikely(!args)) goto bad; + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 0, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 1, arg2); + if (cfunc->flag & METH_KEYWORDS) + result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL); + else + result = (*cfunc->func)(self, args); + } else { + args = PyTuple_New(3); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 1, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 2, arg2); + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + } +#else + args = PyTuple_Pack(3, self, arg1, arg2); + if (unlikely(!args)) goto bad; + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); +#endif +bad: + Py_XDECREF(args); + return result; +} + +/* dict_getitem_default */ +static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) { + PyObject* value; +#if PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (unlikely(PyErr_Occurred())) + return NULL; + value = default_value; + } + Py_INCREF(value); + if ((1)); +#else + if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) { + value = PyDict_GetItem(d, key); + if (unlikely(!value)) { + value = default_value; + } + Py_INCREF(value); + } +#endif + else { + if (default_value == Py_None) + value = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyDict_Type_get, d, key); + else + value = __Pyx_CallUnboundCMethod2(&__pyx_umethod_PyDict_Type_get, d, key, default_value); + } + return value; +} + +/* IterFinish */ +static CYTHON_INLINE int __Pyx_IterFinish(void) { + PyObject* exc_type; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + exc_type = __Pyx_PyErr_CurrentExceptionType(); + if (unlikely(exc_type)) { + if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) + return -1; + __Pyx_PyErr_Clear(); + return 0; + } + return 0; +} + +/* PyObjectCallNoArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { + PyObject *arg[2] = {NULL, NULL}; + return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallOneArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *args[2] = {NULL, arg}; + return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectGetMethod */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { + PyObject *attr; +#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP + __Pyx_TypeName type_name; + PyTypeObject *tp = Py_TYPE(obj); + PyObject *descr; + descrgetfunc f = NULL; + PyObject **dictptr, *dict; + int meth_found = 0; + assert (*method == NULL); + if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; + } + if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { + return 0; + } + descr = _PyType_Lookup(tp, name); + if (likely(descr != NULL)) { + Py_INCREF(descr); +#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR + if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) +#elif PY_MAJOR_VERSION >= 3 + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) + #endif +#else + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr))) + #endif +#endif + { + meth_found = 1; + } else { + f = Py_TYPE(descr)->tp_descr_get; + if (f != NULL && PyDescr_IsData(descr)) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + } + } + dictptr = _PyObject_GetDictPtr(obj); + if (dictptr != NULL && (dict = *dictptr) != NULL) { + Py_INCREF(dict); + attr = __Pyx_PyDict_GetItemStr(dict, name); + if (attr != NULL) { + Py_INCREF(attr); + Py_DECREF(dict); + Py_XDECREF(descr); + goto try_unpack; + } + Py_DECREF(dict); + } + if (meth_found) { + *method = descr; + return 1; + } + if (f != NULL) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + if (likely(descr != NULL)) { + *method = descr; + return 0; + } + type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return 0; +#else + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; +#endif +try_unpack: +#if CYTHON_UNPACK_METHODS + if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { + PyObject *function = PyMethod_GET_FUNCTION(attr); + Py_INCREF(function); + Py_DECREF(attr); + *method = function; + return 1; + } +#endif + *method = attr; + return 0; +} + +/* PyObjectCallMethod0 */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { + PyObject *method = NULL, *result = NULL; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_CallOneArg(method, obj); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) goto bad; + result = __Pyx_PyObject_CallNoArg(method); + Py_DECREF(method); +bad: + return result; +} + +/* RaiseNeedMoreValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { + PyErr_Format(PyExc_ValueError, + "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", + index, (index == 1) ? "" : "s"); +} + +/* RaiseTooManyValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { + PyErr_Format(PyExc_ValueError, + "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); +} + +/* UnpackItemEndCheck */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) { + if (unlikely(retval)) { + Py_DECREF(retval); + __Pyx_RaiseTooManyValuesError(expected); + return -1; + } + return __Pyx_IterFinish(); +} + +/* RaiseNoneIterError */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); +} + +/* UnpackTupleError */ +static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { + if (t == Py_None) { + __Pyx_RaiseNoneNotIterableError(); + } else if (PyTuple_GET_SIZE(t) < index) { + __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); + } else { + __Pyx_RaiseTooManyValuesError(index); + } +} + +/* UnpackTuple2 */ +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) { + PyObject *value1 = NULL, *value2 = NULL; +#if CYTHON_COMPILING_IN_PYPY + value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad; + value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad; +#else + value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1); + value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2); +#endif + if (decref_tuple) { + Py_DECREF(tuple); + } + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +#if CYTHON_COMPILING_IN_PYPY +bad: + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +#endif +} +static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, + int has_known_size, int decref_tuple) { + Py_ssize_t index; + PyObject *value1 = NULL, *value2 = NULL, *iter = NULL; + iternextfunc iternext; + iter = PyObject_GetIter(tuple); + if (unlikely(!iter)) goto bad; + if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; } + iternext = __Pyx_PyObject_GetIterNextFunc(iter); + value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; } + value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; } + if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad; + Py_DECREF(iter); + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +unpacking_failed: + if (!has_known_size && __Pyx_IterFinish() == 0) + __Pyx_RaiseNeedMoreValuesError(index); +bad: + Py_XDECREF(iter); + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +} + +/* dict_iter */ +#if CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 +#include +#endif +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_source_is_dict) { + is_dict = is_dict || likely(PyDict_CheckExact(iterable)); + *p_source_is_dict = is_dict; + if (is_dict) { +#if !CYTHON_COMPILING_IN_PYPY + *p_orig_length = PyDict_Size(iterable); + Py_INCREF(iterable); + return iterable; +#elif PY_MAJOR_VERSION >= 3 + static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL; + PyObject **pp = NULL; + if (method_name) { + const char *name = PyUnicode_AsUTF8(method_name); + if (strcmp(name, "iteritems") == 0) pp = &py_items; + else if (strcmp(name, "iterkeys") == 0) pp = &py_keys; + else if (strcmp(name, "itervalues") == 0) pp = &py_values; + if (pp) { + if (!*pp) { + *pp = PyUnicode_FromString(name + 4); + if (!*pp) + return NULL; + } + method_name = *pp; + } + } +#endif + } + *p_orig_length = 0; + if (method_name) { + PyObject* iter; + iterable = __Pyx_PyObject_CallMethod0(iterable, method_name); + if (!iterable) + return NULL; +#if !CYTHON_COMPILING_IN_PYPY + if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable)) + return iterable; +#endif + iter = PyObject_GetIter(iterable); + Py_DECREF(iterable); + return iter; + } + return PyObject_GetIter(iterable); +} +static CYTHON_INLINE int __Pyx_dict_iter_next( + PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) { + PyObject* next_item; +#if !CYTHON_COMPILING_IN_PYPY + if (source_is_dict) { + PyObject *key, *value; + if (unlikely(orig_length != PyDict_Size(iter_obj))) { + PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration"); + return -1; + } + if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) { + return 0; + } + if (pitem) { + PyObject* tuple = PyTuple_New(2); + if (unlikely(!tuple)) { + return -1; + } + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(tuple, 0, key); + PyTuple_SET_ITEM(tuple, 1, value); + *pitem = tuple; + } else { + if (pkey) { + Py_INCREF(key); + *pkey = key; + } + if (pvalue) { + Py_INCREF(value); + *pvalue = value; + } + } + return 1; + } else if (PyTuple_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyTuple_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else if (PyList_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyList_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else +#endif + { + next_item = PyIter_Next(iter_obj); + if (unlikely(!next_item)) { + return __Pyx_IterFinish(); + } + } + if (pitem) { + *pitem = next_item; + } else if (pkey && pvalue) { + if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1)) + return -1; + } else if (pkey) { + *pkey = next_item; + } else { + *pvalue = next_item; + } + return 1; +} + +/* RaiseUnboundLocalError */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) { + PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname); +} + +/* GetException */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) +#endif +{ + PyObject *local_type = NULL, *local_value, *local_tb = NULL; +#if CYTHON_FAST_THREAD_STATE + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if PY_VERSION_HEX >= 0x030C00A6 + local_value = tstate->current_exception; + tstate->current_exception = 0; + if (likely(local_value)) { + local_type = (PyObject*) Py_TYPE(local_value); + Py_INCREF(local_type); + local_tb = PyException_GetTraceback(local_value); + } + #else + local_type = tstate->curexc_type; + local_value = tstate->curexc_value; + local_tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; + #endif +#else + PyErr_Fetch(&local_type, &local_value, &local_tb); +#endif + PyErr_NormalizeException(&local_type, &local_value, &local_tb); +#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6 + if (unlikely(tstate->current_exception)) +#elif CYTHON_FAST_THREAD_STATE + if (unlikely(tstate->curexc_type)) +#else + if (unlikely(PyErr_Occurred())) +#endif + goto bad; + #if PY_MAJOR_VERSION >= 3 + if (local_tb) { + if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) + goto bad; + } + #endif + Py_XINCREF(local_tb); + Py_XINCREF(local_type); + Py_XINCREF(local_value); + *type = local_type; + *value = local_value; + *tb = local_tb; +#if CYTHON_FAST_THREAD_STATE + #if CYTHON_USE_EXC_INFO_STACK + { + _PyErr_StackItem *exc_info = tstate->exc_info; + #if PY_VERSION_HEX >= 0x030B00a4 + tmp_value = exc_info->exc_value; + exc_info->exc_value = local_value; + tmp_type = NULL; + tmp_tb = NULL; + Py_XDECREF(local_type); + Py_XDECREF(local_tb); + #else + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = local_type; + exc_info->exc_value = local_value; + exc_info->exc_traceback = local_tb; + #endif + } + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = local_type; + tstate->exc_value = local_value; + tstate->exc_traceback = local_tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#else + PyErr_SetExcInfo(local_type, local_value, local_tb); +#endif + return 0; +bad: + *type = 0; + *value = 0; + *tb = 0; + Py_XDECREF(local_type); + Py_XDECREF(local_value); + Py_XDECREF(local_tb); + return -1; +} + +/* pep479 */ +static void __Pyx_Generator_Replace_StopIteration(int in_async_gen) { + PyObject *exc, *val, *tb, *cur_exc; + __Pyx_PyThreadState_declare + #ifdef __Pyx_StopAsyncIteration_USED + int is_async_stopiteration = 0; + #endif + CYTHON_MAYBE_UNUSED_VAR(in_async_gen); + cur_exc = PyErr_Occurred(); + if (likely(!__Pyx_PyErr_GivenExceptionMatches(cur_exc, PyExc_StopIteration))) { + #ifdef __Pyx_StopAsyncIteration_USED + if (in_async_gen && unlikely(__Pyx_PyErr_GivenExceptionMatches(cur_exc, __Pyx_PyExc_StopAsyncIteration))) { + is_async_stopiteration = 1; + } else + #endif + return; + } + __Pyx_PyThreadState_assign + __Pyx_GetException(&exc, &val, &tb); + Py_XDECREF(exc); + Py_XDECREF(val); + Py_XDECREF(tb); + PyErr_SetString(PyExc_RuntimeError, + #ifdef __Pyx_StopAsyncIteration_USED + is_async_stopiteration ? "async generator raised StopAsyncIteration" : + in_async_gen ? "async generator raised StopIteration" : + #endif + "generator raised StopIteration"); +} + +/* PyDictVersioning */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* GetModuleGlobalName */ +#if CYTHON_USE_DICT_VERSIONS +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) +#else +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) +#endif +{ + PyObject *result; +#if !CYTHON_AVOID_BORROWED_REFS +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 + result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } else if (unlikely(PyErr_Occurred())) { + return NULL; + } +#elif CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(!__pyx_m)) { + return NULL; + } + result = PyObject_GetAttr(__pyx_m, name); + if (likely(result)) { + return result; + } +#else + result = PyDict_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } +#endif +#else + result = PyObject_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } + PyErr_Clear(); +#endif + return __Pyx_GetBuiltinName(name); +} + +/* PyIntCompare */ +static CYTHON_INLINE int __Pyx_PyInt_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_UNUSED_VAR(inplace); + if (op1 == op2) { + return 1; + } + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long a = PyInt_AS_LONG(op1); + return (a == b); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + int unequal; + unsigned long uintval; + Py_ssize_t size = __Pyx_PyLong_DigitCount(op1); + const digit* digits = __Pyx_PyLong_Digits(op1); + if (intval == 0) { + return (__Pyx_PyLong_IsZero(op1) == 1); + } else if (intval < 0) { + if (__Pyx_PyLong_IsNonNeg(op1)) + return 0; + intval = -intval; + } else { + if (__Pyx_PyLong_IsNeg(op1)) + return 0; + } + uintval = (unsigned long) intval; +#if PyLong_SHIFT * 4 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 4)) { + unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 3 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 3)) { + unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 2 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 2)) { + unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif +#if PyLong_SHIFT * 1 < SIZEOF_LONG*8 + if (uintval >> (PyLong_SHIFT * 1)) { + unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK)) + | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)); + } else +#endif + unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK)); + return (unequal == 0); + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + return ((double)a == (double)b); + } + return __Pyx_PyObject_IsTrueAndDecref( + PyObject_RichCompare(op1, op2, Py_EQ)); +} + +/* RaiseException */ +#if PY_MAJOR_VERSION < 3 +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + __Pyx_PyThreadState_declare + CYTHON_UNUSED_VAR(cause); + Py_XINCREF(type); + if (!value || value == Py_None) + value = NULL; + else + Py_INCREF(value); + if (!tb || tb == Py_None) + tb = NULL; + else { + Py_INCREF(tb); + if (!PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto raise_error; + } + } + if (PyType_Check(type)) { +#if CYTHON_COMPILING_IN_PYPY + if (!value) { + Py_INCREF(Py_None); + value = Py_None; + } +#endif + PyErr_NormalizeException(&type, &value, &tb); + } else { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto raise_error; + } + value = type; + type = (PyObject*) Py_TYPE(type); + Py_INCREF(type); + if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto raise_error; + } + } + __Pyx_PyThreadState_assign + __Pyx_ErrRestore(type, value, tb); + return; +raise_error: + Py_XDECREF(value); + Py_XDECREF(type); + Py_XDECREF(tb); + return; +} +#else +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + PyObject* owned_instance = NULL; + if (tb == Py_None) { + tb = 0; + } else if (tb && !PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto bad; + } + if (value == Py_None) + value = 0; + if (PyExceptionInstance_Check(type)) { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto bad; + } + value = type; + type = (PyObject*) Py_TYPE(value); + } else if (PyExceptionClass_Check(type)) { + PyObject *instance_class = NULL; + if (value && PyExceptionInstance_Check(value)) { + instance_class = (PyObject*) Py_TYPE(value); + if (instance_class != type) { + int is_subclass = PyObject_IsSubclass(instance_class, type); + if (!is_subclass) { + instance_class = NULL; + } else if (unlikely(is_subclass == -1)) { + goto bad; + } else { + type = instance_class; + } + } + } + if (!instance_class) { + PyObject *args; + if (!value) + args = PyTuple_New(0); + else if (PyTuple_Check(value)) { + Py_INCREF(value); + args = value; + } else + args = PyTuple_Pack(1, value); + if (!args) + goto bad; + owned_instance = PyObject_Call(type, args, NULL); + Py_DECREF(args); + if (!owned_instance) + goto bad; + value = owned_instance; + if (!PyExceptionInstance_Check(value)) { + PyErr_Format(PyExc_TypeError, + "calling %R should have returned an instance of " + "BaseException, not %R", + type, Py_TYPE(value)); + goto bad; + } + } + } else { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto bad; + } + if (cause) { + PyObject *fixed_cause; + if (cause == Py_None) { + fixed_cause = NULL; + } else if (PyExceptionClass_Check(cause)) { + fixed_cause = PyObject_CallObject(cause, NULL); + if (fixed_cause == NULL) + goto bad; + } else if (PyExceptionInstance_Check(cause)) { + fixed_cause = cause; + Py_INCREF(fixed_cause); + } else { + PyErr_SetString(PyExc_TypeError, + "exception causes must derive from " + "BaseException"); + goto bad; + } + PyException_SetCause(value, fixed_cause); + } + PyErr_SetObject(type, value); + if (tb) { + #if PY_VERSION_HEX >= 0x030C00A6 + PyException_SetTraceback(value, tb); + #elif CYTHON_FAST_THREAD_STATE + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject* tmp_tb = tstate->curexc_traceback; + if (tb != tmp_tb) { + Py_INCREF(tb); + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_tb); + } +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); + Py_INCREF(tb); + PyErr_Restore(tmp_type, tmp_value, tb); + Py_XDECREF(tmp_tb); +#endif + } +bad: + Py_XDECREF(owned_instance); + return; +} +#endif + +/* FixUpExtensionType */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { +#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + CYTHON_UNUSED_VAR(spec); + CYTHON_UNUSED_VAR(type); +#else + const PyType_Slot *slot = spec->slots; + while (slot && slot->slot && slot->slot != Py_tp_members) + slot++; + if (slot && slot->slot == Py_tp_members) { + int changed = 0; +#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) + const +#endif + PyMemberDef *memb = (PyMemberDef*) slot->pfunc; + while (memb && memb->name) { + if (memb->name[0] == '_' && memb->name[1] == '_') { +#if PY_VERSION_HEX < 0x030900b1 + if (strcmp(memb->name, "__weaklistoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_weaklistoffset = memb->offset; + changed = 1; + } + else if (strcmp(memb->name, "__dictoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_dictoffset = memb->offset; + changed = 1; + } +#if CYTHON_METH_FASTCALL + else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); +#if PY_VERSION_HEX >= 0x030800b4 + type->tp_vectorcall_offset = memb->offset; +#else + type->tp_print = (printfunc) memb->offset; +#endif + changed = 1; + } +#endif +#else + if ((0)); +#endif +#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON + else if (strcmp(memb->name, "__module__") == 0) { + PyObject *descr; + assert(memb->type == T_OBJECT); + assert(memb->flags == 0 || memb->flags == READONLY); + descr = PyDescr_NewMember(type, memb); + if (unlikely(!descr)) + return -1; + if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { + Py_DECREF(descr); + return -1; + } + Py_DECREF(descr); + changed = 1; + } +#endif + } + memb++; + } + if (changed) + PyType_Modified(type); + } +#endif + return 0; +} +#endif + +/* ValidateBasesTuple */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) { + Py_ssize_t i, n; +#if CYTHON_ASSUME_SAFE_MACROS + n = PyTuple_GET_SIZE(bases); +#else + n = PyTuple_Size(bases); + if (n < 0) return -1; +#endif + for (i = 1; i < n; i++) + { +#if CYTHON_AVOID_BORROWED_REFS + PyObject *b0 = PySequence_GetItem(bases, i); + if (!b0) return -1; +#elif CYTHON_ASSUME_SAFE_MACROS + PyObject *b0 = PyTuple_GET_ITEM(bases, i); +#else + PyObject *b0 = PyTuple_GetItem(bases, i); + if (!b0) return -1; +#endif + PyTypeObject *b; +#if PY_MAJOR_VERSION < 3 + if (PyClass_Check(b0)) + { + PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class", + PyString_AS_STRING(((PyClassObject*)b0)->cl_name)); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } +#endif + b = (PyTypeObject*) b0; + if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE)) + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name); + __Pyx_DECREF_TypeName(b_name); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + if (dictoffset == 0) + { + Py_ssize_t b_dictoffset = 0; +#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + b_dictoffset = b->tp_dictoffset; +#else + PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__"); + if (!py_b_dictoffset) goto dictoffset_return; + b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset); + Py_DECREF(py_b_dictoffset); + if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return; +#endif + if (b_dictoffset) { + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "extension type '%.200s' has no __dict__ slot, " + "but base type '" __Pyx_FMT_TYPENAME "' has: " + "either add 'cdef dict __dict__' to the extension type " + "or add '__slots__ = [...]' to the base type", + type_name, b_name); + __Pyx_DECREF_TypeName(b_name); + } +#if !(CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY) + dictoffset_return: +#endif +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + } +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + } + return 0; +} +#endif + +/* PyType_Ready */ +static int __Pyx_PyType_Ready(PyTypeObject *t) { +#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION) + (void)__Pyx_PyObject_CallMethod0; +#if CYTHON_USE_TYPE_SPECS + (void)__Pyx_validate_bases_tuple; +#endif + return PyType_Ready(t); +#else + int r; + PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*); + if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1)) + return -1; +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + { + int gc_was_enabled; + #if PY_VERSION_HEX >= 0x030A00b1 + gc_was_enabled = PyGC_Disable(); + (void)__Pyx_PyObject_CallMethod0; + #else + PyObject *ret, *py_status; + PyObject *gc = NULL; + #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) + gc = PyImport_GetModule(__pyx_kp_u_gc); + #endif + if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc); + if (unlikely(!gc)) return -1; + py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled); + if (unlikely(!py_status)) { + Py_DECREF(gc); + return -1; + } + gc_was_enabled = __Pyx_PyObject_IsTrue(py_status); + Py_DECREF(py_status); + if (gc_was_enabled > 0) { + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable); + if (unlikely(!ret)) { + Py_DECREF(gc); + return -1; + } + Py_DECREF(ret); + } else if (unlikely(gc_was_enabled == -1)) { + Py_DECREF(gc); + return -1; + } + #endif + t->tp_flags |= Py_TPFLAGS_HEAPTYPE; +#if PY_VERSION_HEX >= 0x030A0000 + t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE; +#endif +#else + (void)__Pyx_PyObject_CallMethod0; +#endif + r = PyType_Ready(t); +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE; + #if PY_VERSION_HEX >= 0x030A00b1 + if (gc_was_enabled) + PyGC_Enable(); + #else + if (gc_was_enabled) { + PyObject *tp, *v, *tb; + PyErr_Fetch(&tp, &v, &tb); + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable); + if (likely(ret || r == -1)) { + Py_XDECREF(ret); + PyErr_Restore(tp, v, tb); + } else { + Py_XDECREF(tp); + Py_XDECREF(v); + Py_XDECREF(tb); + r = -1; + } + } + Py_DECREF(gc); + #endif + } +#endif + return r; +#endif +} + +/* PyObject_GenericGetAttrNoDict */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { + __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, attr_name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(attr_name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { + PyObject *descr; + PyTypeObject *tp = Py_TYPE(obj); + if (unlikely(!PyString_Check(attr_name))) { + return PyObject_GenericGetAttr(obj, attr_name); + } + assert(!tp->tp_dictoffset); + descr = _PyType_Lookup(tp, attr_name); + if (unlikely(!descr)) { + return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); + } + Py_INCREF(descr); + #if PY_MAJOR_VERSION < 3 + if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) + #endif + { + descrgetfunc f = Py_TYPE(descr)->tp_descr_get; + if (unlikely(f)) { + PyObject *res = f(descr, obj, (PyObject *)tp); + Py_DECREF(descr); + return res; + } + } + return descr; +} +#endif + +/* Import */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { + PyObject *module = 0; + PyObject *empty_dict = 0; + PyObject *empty_list = 0; + #if PY_MAJOR_VERSION < 3 + PyObject *py_import; + py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); + if (unlikely(!py_import)) + goto bad; + if (!from_list) { + empty_list = PyList_New(0); + if (unlikely(!empty_list)) + goto bad; + from_list = empty_list; + } + #endif + empty_dict = PyDict_New(); + if (unlikely(!empty_dict)) + goto bad; + { + #if PY_MAJOR_VERSION >= 3 + if (level == -1) { + if (strchr(__Pyx_MODULE_NAME, '.') != NULL) { + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, 1); + if (unlikely(!module)) { + if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError))) + goto bad; + PyErr_Clear(); + } + } + level = 0; + } + #endif + if (!module) { + #if PY_MAJOR_VERSION < 3 + PyObject *py_level = PyInt_FromLong(level); + if (unlikely(!py_level)) + goto bad; + module = PyObject_CallFunctionObjArgs(py_import, + name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL); + Py_DECREF(py_level); + #else + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, level); + #endif + } + } +bad: + Py_XDECREF(empty_dict); + Py_XDECREF(empty_list); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_import); + #endif + return module; +} + +/* ImportFrom */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { + PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); + if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { + const char* module_name_str = 0; + PyObject* module_name = 0; + PyObject* module_dot = 0; + PyObject* full_name = 0; + PyErr_Clear(); + module_name_str = PyModule_GetName(module); + if (unlikely(!module_name_str)) { goto modbad; } + module_name = PyUnicode_FromString(module_name_str); + if (unlikely(!module_name)) { goto modbad; } + module_dot = PyUnicode_Concat(module_name, __pyx_kp_u__3); + if (unlikely(!module_dot)) { goto modbad; } + full_name = PyUnicode_Concat(module_dot, name); + if (unlikely(!full_name)) { goto modbad; } + #if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + { + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + goto modbad; + value = PyObject_GetItem(modules, full_name); + } + #else + value = PyImport_GetModule(full_name); + #endif + modbad: + Py_XDECREF(full_name); + Py_XDECREF(module_dot); + Py_XDECREF(module_name); + } + if (unlikely(!value)) { + PyErr_Format(PyExc_ImportError, + #if PY_MAJOR_VERSION < 3 + "cannot import name %.230s", PyString_AS_STRING(name)); + #else + "cannot import name %S", name); + #endif + } + return value; +} + +/* FetchSharedCythonModule */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void) { + return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME); +} + +/* FetchCommonType */ +static int __Pyx_VerifyCachedType(PyObject *cached_type, + const char *name, + Py_ssize_t basicsize, + Py_ssize_t expected_basicsize) { + if (!PyType_Check(cached_type)) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s is not a type object", name); + return -1; + } + if (basicsize != expected_basicsize) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s has the wrong size, try recompiling", + name); + return -1; + } + return 0; +} +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { + PyObject* abi_module; + const char* object_name; + PyTypeObject *cached_type = NULL; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + object_name = strrchr(type->tp_name, '.'); + object_name = object_name ? object_name+1 : type->tp_name; + cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + if (__Pyx_VerifyCachedType( + (PyObject *)cached_type, + object_name, + cached_type->tp_basicsize, + type->tp_basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + if (PyType_Ready(type) < 0) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) + goto bad; + Py_INCREF(type); + cached_type = type; +done: + Py_DECREF(abi_module); + return cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#else +static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { + PyObject *abi_module, *cached_type = NULL; + const char* object_name = strrchr(spec->name, '.'); + object_name = object_name ? object_name+1 : spec->name; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + cached_type = PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + Py_ssize_t basicsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); + if (unlikely(!py_basicsize)) goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; +#else + basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; +#endif + if (__Pyx_VerifyCachedType( + cached_type, + object_name, + basicsize, + spec->basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + CYTHON_UNUSED_VAR(module); + cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); + if (unlikely(!cached_type)) goto bad; + if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; +done: + Py_DECREF(abi_module); + assert(cached_type == NULL || PyType_Check(cached_type)); + return (PyTypeObject *) cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#endif + +/* PyVectorcallFastCallDict */ +#if CYTHON_METH_FASTCALL +static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + PyObject *res = NULL; + PyObject *kwnames; + PyObject **newargs; + PyObject **kwvalues; + Py_ssize_t i, pos; + size_t j; + PyObject *key, *value; + unsigned long keys_are_strings; + Py_ssize_t nkw = PyDict_GET_SIZE(kw); + newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); + if (unlikely(newargs == NULL)) { + PyErr_NoMemory(); + return NULL; + } + for (j = 0; j < nargs; j++) newargs[j] = args[j]; + kwnames = PyTuple_New(nkw); + if (unlikely(kwnames == NULL)) { + PyMem_Free(newargs); + return NULL; + } + kwvalues = newargs + nargs; + pos = i = 0; + keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; + while (PyDict_Next(kw, &pos, &key, &value)) { + keys_are_strings &= Py_TYPE(key)->tp_flags; + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(kwnames, i, key); + kwvalues[i] = value; + i++; + } + if (unlikely(!keys_are_strings)) { + PyErr_SetString(PyExc_TypeError, "keywords must be strings"); + goto cleanup; + } + res = vc(func, newargs, nargs, kwnames); +cleanup: + Py_DECREF(kwnames); + for (i = 0; i < nkw; i++) + Py_DECREF(kwvalues[i]); + PyMem_Free(newargs); + return res; +} +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { + return vc(func, args, nargs, NULL); + } + return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); +} +#endif + +/* CythonFunctionShared */ +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + if (__Pyx_CyFunction_Check(func)) { + return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc; + } else if (PyCFunction_Check(func)) { + return PyCFunction_GetFunction(func) == (PyCFunction) cfunc; + } + return 0; +} +#else +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +} +#endif +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + __Pyx_Py_XDECREF_SET( + __Pyx_CyFunction_GetClassObj(f), + ((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#else + __Pyx_Py_XDECREF_SET( + ((PyCMethodObject *) (f))->mm_class, + (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#endif +} +static PyObject * +__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) +{ + CYTHON_UNUSED_VAR(closure); + if (unlikely(op->func_doc == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_doc = PyObject_GetAttrString(op->func, "__doc__"); + if (unlikely(!op->func_doc)) return NULL; +#else + if (((PyCFunctionObject*)op)->m_ml->ml_doc) { +#if PY_MAJOR_VERSION >= 3 + op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#else + op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#endif + if (unlikely(op->func_doc == NULL)) + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +#endif + } + Py_INCREF(op->func_doc); + return op->func_doc; +} +static int +__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (value == NULL) { + value = Py_None; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_doc, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_name == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_name = PyObject_GetAttrString(op->func, "__name__"); +#elif PY_MAJOR_VERSION >= 3 + op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#else + op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#endif + if (unlikely(op->func_name == NULL)) + return NULL; + } + Py_INCREF(op->func_name); + return op->func_name; +} +static int +__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_name, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_qualname); + return op->func_qualname; +} +static int +__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_qualname, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_dict == NULL)) { + op->func_dict = PyDict_New(); + if (unlikely(op->func_dict == NULL)) + return NULL; + } + Py_INCREF(op->func_dict); + return op->func_dict; +} +static int +__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(value == NULL)) { + PyErr_SetString(PyExc_TypeError, + "function's dictionary may not be deleted"); + return -1; + } + if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "setting function's dictionary to a non-dict"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_dict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_globals); + return op->func_globals; +} +static PyObject * +__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(op); + CYTHON_UNUSED_VAR(context); + Py_INCREF(Py_None); + return Py_None; +} +static PyObject * +__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) +{ + PyObject* result = (op->func_code) ? op->func_code : Py_None; + CYTHON_UNUSED_VAR(context); + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { + int result = 0; + PyObject *res = op->defaults_getter((PyObject *) op); + if (unlikely(!res)) + return -1; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + op->defaults_tuple = PyTuple_GET_ITEM(res, 0); + Py_INCREF(op->defaults_tuple); + op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); + Py_INCREF(op->defaults_kwdict); + #else + op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0); + if (unlikely(!op->defaults_tuple)) result = -1; + else { + op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1); + if (unlikely(!op->defaults_kwdict)) result = -1; + } + #endif + Py_DECREF(res); + return result; +} +static int +__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__defaults__ must be set to a tuple object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_tuple; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_tuple; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__kwdefaults__ must be set to a dict object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_kwdict; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_kwdict; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value || value == Py_None) { + value = NULL; + } else if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__annotations__ must be set to a dict object"); + return -1; + } + Py_XINCREF(value); + __Pyx_Py_XDECREF_SET(op->func_annotations, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->func_annotations; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + result = PyDict_New(); + if (unlikely(!result)) return NULL; + op->func_annotations = result; + } + Py_INCREF(result); + return result; +} +static PyObject * +__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) { + int is_coroutine; + CYTHON_UNUSED_VAR(context); + if (op->func_is_coroutine) { + return __Pyx_NewRef(op->func_is_coroutine); + } + is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE; +#if PY_VERSION_HEX >= 0x03050000 + if (is_coroutine) { + PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine; + fromlist = PyList_New(1); + if (unlikely(!fromlist)) return NULL; + Py_INCREF(marker); +#if CYTHON_ASSUME_SAFE_MACROS + PyList_SET_ITEM(fromlist, 0, marker); +#else + if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) { + Py_DECREF(marker); + Py_DECREF(fromlist); + return NULL; + } +#endif + module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0); + Py_DECREF(fromlist); + if (unlikely(!module)) goto ignore; + op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker); + Py_DECREF(module); + if (likely(op->func_is_coroutine)) { + return __Pyx_NewRef(op->func_is_coroutine); + } +ignore: + PyErr_Clear(); + } +#endif + op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine); + return __Pyx_NewRef(op->func_is_coroutine); +} +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject * +__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_GetAttrString(op->func, "__module__"); +} +static int +__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_SetAttrString(op->func, "__module__", value); +} +#endif +static PyGetSetDef __pyx_CyFunction_getsets[] = { + {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0}, + {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0}, + {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0}, + {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0}, +#if CYTHON_COMPILING_IN_LIMITED_API + {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyMemberDef __pyx_CyFunction_members[] = { +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0}, +#endif +#if CYTHON_USE_TYPE_SPECS + {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0}, +#if CYTHON_METH_FASTCALL +#if CYTHON_BACKPORT_VECTORCALL + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0}, +#else +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0}, +#endif +#endif +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0}, +#else + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0}, +#endif +#endif + {0, 0, 0, 0, 0} +}; +static PyObject * +__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args) +{ + CYTHON_UNUSED_VAR(args); +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(m->func_qualname); + return m->func_qualname; +#else + return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name); +#endif +} +static PyMethodDef __pyx_CyFunction_methods[] = { + {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0}, + {0, 0, 0, 0} +}; +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist) +#else +#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist) +#endif +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { +#if !CYTHON_COMPILING_IN_LIMITED_API + PyCFunctionObject *cf = (PyCFunctionObject*) op; +#endif + if (unlikely(op == NULL)) + return NULL; +#if CYTHON_COMPILING_IN_LIMITED_API + op->func = PyCFunction_NewEx(ml, (PyObject*)op, module); + if (unlikely(!op->func)) return NULL; +#endif + op->flags = flags; + __Pyx_CyFunction_weakreflist(op) = NULL; +#if !CYTHON_COMPILING_IN_LIMITED_API + cf->m_ml = ml; + cf->m_self = (PyObject *) op; +#endif + Py_XINCREF(closure); + op->func_closure = closure; +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_XINCREF(module); + cf->m_module = module; +#endif + op->func_dict = NULL; + op->func_name = NULL; + Py_INCREF(qualname); + op->func_qualname = qualname; + op->func_doc = NULL; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + op->func_classobj = NULL; +#else + ((PyCMethodObject*)op)->mm_class = NULL; +#endif + op->func_globals = globals; + Py_INCREF(op->func_globals); + Py_XINCREF(code); + op->func_code = code; + op->defaults_pyobjects = 0; + op->defaults_size = 0; + op->defaults = NULL; + op->defaults_tuple = NULL; + op->defaults_kwdict = NULL; + op->defaults_getter = NULL; + op->func_annotations = NULL; + op->func_is_coroutine = NULL; +#if CYTHON_METH_FASTCALL + switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) { + case METH_NOARGS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS; + break; + case METH_O: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O; + break; + case METH_METHOD | METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD; + break; + case METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS; + break; + case METH_VARARGS | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = NULL; + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + Py_DECREF(op); + return NULL; + } +#endif + return (PyObject *) op; +} +static int +__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m) +{ + Py_CLEAR(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_CLEAR(m->func); +#else + Py_CLEAR(((PyCFunctionObject*)m)->m_module); +#endif + Py_CLEAR(m->func_dict); + Py_CLEAR(m->func_name); + Py_CLEAR(m->func_qualname); + Py_CLEAR(m->func_doc); + Py_CLEAR(m->func_globals); + Py_CLEAR(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API +#if PY_VERSION_HEX < 0x030900B1 + Py_CLEAR(__Pyx_CyFunction_GetClassObj(m)); +#else + { + PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class; + ((PyCMethodObject *) (m))->mm_class = NULL; + Py_XDECREF(cls); + } +#endif +#endif + Py_CLEAR(m->defaults_tuple); + Py_CLEAR(m->defaults_kwdict); + Py_CLEAR(m->func_annotations); + Py_CLEAR(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_XDECREF(pydefaults[i]); + PyObject_Free(m->defaults); + m->defaults = NULL; + } + return 0; +} +static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + if (__Pyx_CyFunction_weakreflist(m) != NULL) + PyObject_ClearWeakRefs((PyObject *) m); + __Pyx_CyFunction_clear(m); + __Pyx_PyHeapTypeObject_GC_Del(m); +} +static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + PyObject_GC_UnTrack(m); + __Pyx__CyFunction_dealloc(m); +} +static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg) +{ + Py_VISIT(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(m->func); +#else + Py_VISIT(((PyCFunctionObject*)m)->m_module); +#endif + Py_VISIT(m->func_dict); + Py_VISIT(m->func_name); + Py_VISIT(m->func_qualname); + Py_VISIT(m->func_doc); + Py_VISIT(m->func_globals); + Py_VISIT(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(__Pyx_CyFunction_GetClassObj(m)); +#endif + Py_VISIT(m->defaults_tuple); + Py_VISIT(m->defaults_kwdict); + Py_VISIT(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_VISIT(pydefaults[i]); + } + return 0; +} +static PyObject* +__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op) +{ +#if PY_MAJOR_VERSION >= 3 + return PyUnicode_FromFormat("", + op->func_qualname, (void *)op); +#else + return PyString_FromFormat("", + PyString_AsString(op->func_qualname), (void *)op); +#endif +} +static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *f = ((__pyx_CyFunctionObject*)func)->func; + PyObject *py_name = NULL; + PyCFunction meth; + int flags; + meth = PyCFunction_GetFunction(f); + if (unlikely(!meth)) return NULL; + flags = PyCFunction_GetFlags(f); + if (unlikely(flags < 0)) return NULL; +#else + PyCFunctionObject* f = (PyCFunctionObject*)func; + PyCFunction meth = f->m_ml->ml_meth; + int flags = f->m_ml->ml_flags; +#endif + Py_ssize_t size; + switch (flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) { + case METH_VARARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) + return (*meth)(self, arg); + break; + case METH_VARARGS | METH_KEYWORDS: + return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw); + case METH_NOARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 0)) + return (*meth)(self, NULL); +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + case METH_O: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 1)) { + PyObject *result, *arg0; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + arg0 = PyTuple_GET_ITEM(arg, 0); + #else + arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; + #endif + result = (*meth)(self, arg0); + #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(arg0); + #endif + return result; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + return NULL; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments", + py_name); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", + f->m_ml->ml_name); +#endif + return NULL; +} +static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *self, *result; +#if CYTHON_COMPILING_IN_LIMITED_API + self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func); + if (unlikely(!self) && PyErr_Occurred()) return NULL; +#else + self = ((PyCFunctionObject*)func)->m_self; +#endif + result = __Pyx_CyFunction_CallMethod(func, self, arg, kw); + return result; +} +static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { + PyObject *result; + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; +#if CYTHON_METH_FASTCALL + __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); + if (vc) { +#if CYTHON_ASSUME_SAFE_MACROS + return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); +#else + (void) &__Pyx_PyVectorcall_FastCallDict; + return PyVectorcall_Call(func, args, kw); +#endif + } +#endif + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + Py_ssize_t argc; + PyObject *new_args; + PyObject *self; +#if CYTHON_ASSUME_SAFE_MACROS + argc = PyTuple_GET_SIZE(args); +#else + argc = PyTuple_Size(args); + if (unlikely(!argc) < 0) return NULL; +#endif + new_args = PyTuple_GetSlice(args, 1, argc); + if (unlikely(!new_args)) + return NULL; + self = PyTuple_GetItem(args, 0); + if (unlikely(!self)) { + Py_DECREF(new_args); +#if PY_MAJOR_VERSION > 2 + PyErr_Format(PyExc_TypeError, + "unbound method %.200S() needs an argument", + cyfunc->func_qualname); +#else + PyErr_SetString(PyExc_TypeError, + "unbound method needs an argument"); +#endif + return NULL; + } + result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); + Py_DECREF(new_args); + } else { + result = __Pyx_CyFunction_Call(func, args, kw); + } + return result; +} +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) +{ + int ret = 0; + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + if (unlikely(nargs < 1)) { + PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", + ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + ret = 1; + } + if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + return ret; +} +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 0)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, NULL); +} +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 1)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, args[0]); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; + PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); +} +#endif +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_CyFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, + {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, + {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, + {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, + {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, + {Py_tp_methods, (void *)__pyx_CyFunction_methods}, + {Py_tp_members, (void *)__pyx_CyFunction_members}, + {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, + {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, + {0, 0}, +}; +static PyType_Spec __pyx_CyFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_CyFunctionType_slots +}; +#else +static PyTypeObject __pyx_CyFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, + (destructor) __Pyx_CyFunction_dealloc, +#if !CYTHON_METH_FASTCALL + 0, +#elif CYTHON_BACKPORT_VECTORCALL + (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), +#else + offsetof(PyCFunctionObject, vectorcall), +#endif + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + (reprfunc) __Pyx_CyFunction_repr, + 0, + 0, + 0, + 0, + __Pyx_CyFunction_CallAsMethod, + 0, + 0, + 0, + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __Pyx_CyFunction_traverse, + (inquiry) __Pyx_CyFunction_clear, + 0, +#if PY_VERSION_HEX < 0x030500A0 + offsetof(__pyx_CyFunctionObject, func_weakreflist), +#else + offsetof(PyCFunctionObject, m_weakreflist), +#endif + 0, + 0, + __pyx_CyFunction_methods, + __pyx_CyFunction_members, + __pyx_CyFunction_getsets, + 0, + 0, + __Pyx_PyMethod_New, + 0, + offsetof(__pyx_CyFunctionObject, func_dict), + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_CyFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); +#endif + if (unlikely(__pyx_CyFunctionType == NULL)) { + return -1; + } + return 0; +} +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults = PyObject_Malloc(size); + if (unlikely(!m->defaults)) + return PyErr_NoMemory(); + memset(m->defaults, 0, size); + m->defaults_pyobjects = pyobjects; + m->defaults_size = size; + return m->defaults; +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_tuple = tuple; + Py_INCREF(tuple); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_kwdict = dict; + Py_INCREF(dict); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->func_annotations = dict; + Py_INCREF(dict); +} + +/* CythonFunction */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + PyObject_GC_Track(op); + } + return op; +} + +/* CalculateMetaclass */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) { + Py_ssize_t i, nbases; +#if CYTHON_ASSUME_SAFE_MACROS + nbases = PyTuple_GET_SIZE(bases); +#else + nbases = PyTuple_Size(bases); + if (nbases < 0) return NULL; +#endif + for (i=0; i < nbases; i++) { + PyTypeObject *tmptype; +#if CYTHON_ASSUME_SAFE_MACROS + PyObject *tmp = PyTuple_GET_ITEM(bases, i); +#else + PyObject *tmp = PyTuple_GetItem(bases, i); + if (!tmp) return NULL; +#endif + tmptype = Py_TYPE(tmp); +#if PY_MAJOR_VERSION < 3 + if (tmptype == &PyClass_Type) + continue; +#endif + if (!metaclass) { + metaclass = tmptype; + continue; + } + if (PyType_IsSubtype(metaclass, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, metaclass)) { + metaclass = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (!metaclass) { +#if PY_MAJOR_VERSION < 3 + metaclass = &PyClass_Type; +#else + metaclass = &PyType_Type; +#endif + } + Py_INCREF((PyObject*) metaclass); + return (PyObject*) metaclass; +} + +/* PyObjectCall2Args */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { + PyObject *args[3] = {NULL, arg1, arg2}; + return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectLookupSpecial */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) { + PyObject *res; + PyTypeObject *tp = Py_TYPE(obj); +#if PY_MAJOR_VERSION < 3 + if (unlikely(PyInstance_Check(obj))) + return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name); +#endif + res = _PyType_Lookup(tp, attr_name); + if (likely(res)) { + descrgetfunc f = Py_TYPE(res)->tp_descr_get; + if (!f) { + Py_INCREF(res); + } else { + res = f(res, obj, (PyObject *)tp); + } + } else if (with_error) { + PyErr_SetObject(PyExc_AttributeError, attr_name); + } + return res; +} +#endif + +/* Py3ClassCreate */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, + PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) { + PyObject *ns; + if (metaclass) { + PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare); + if (prep) { + PyObject *pargs[3] = {NULL, name, bases}; + ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw); + Py_DECREF(prep); + } else { + if (unlikely(PyErr_Occurred())) + return NULL; + ns = PyDict_New(); + } + } else { + ns = PyDict_New(); + } + if (unlikely(!ns)) + return NULL; + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad; +#if PY_VERSION_HEX >= 0x03030000 + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad; +#else + CYTHON_MAYBE_UNUSED_VAR(qualname); +#endif + if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad; + return ns; +bad: + Py_DECREF(ns); + return NULL; +} +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS +static int __Pyx_SetNamesPEP487(PyObject *type_obj) { + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *names_to_set, *key, *value, *set_name, *tmp; + Py_ssize_t i = 0; +#if CYTHON_USE_TYPE_SLOTS + names_to_set = PyDict_Copy(type->tp_dict); +#else + { + PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict_2); + names_to_set = NULL; + if (likely(d)) { + PyObject *names_to_set = PyDict_New(); + int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1; + Py_DECREF(d); + if (unlikely(ret < 0)) + Py_CLEAR(names_to_set); + } + } +#endif + if (unlikely(names_to_set == NULL)) + goto bad; + while (PyDict_Next(names_to_set, &i, &key, &value)) { + set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name); + if (unlikely(set_name != NULL)) { + tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key); + Py_DECREF(set_name); + if (unlikely(tmp == NULL)) { + __Pyx_TypeName value_type_name = + __Pyx_PyType_GetName(Py_TYPE(value)); + __Pyx_TypeName type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_RuntimeError, +#if PY_MAJOR_VERSION >= 3 + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'", + value_type_name, key, type_name); +#else + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'", + value_type_name, + PyString_Check(key) ? PyString_AS_STRING(key) : "?", + type_name); +#endif + goto bad; + } else { + Py_DECREF(tmp); + } + } + else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } + Py_DECREF(names_to_set); + return 0; +bad: + Py_XDECREF(names_to_set); + return -1; +} +static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) { +#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *mro = type->tp_mro; + Py_ssize_t i, nbases; + if (unlikely(!mro)) goto done; + (void) &__Pyx_GetBuiltinName; + Py_INCREF(mro); + nbases = PyTuple_GET_SIZE(mro); + assert(PyTuple_GET_ITEM(mro, 0) == type_obj); + for (i = 1; i < nbases-1; i++) { + PyObject *base, *dict, *meth; + base = PyTuple_GET_ITEM(mro, i); + dict = ((PyTypeObject *)base)->tp_dict; + meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass); + if (unlikely(meth)) { + descrgetfunc f = Py_TYPE(meth)->tp_descr_get; + PyObject *res; + Py_INCREF(meth); + if (likely(f)) { + res = f(meth, NULL, type_obj); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + meth = res; + } + res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + Py_DECREF(res); + goto done; + } else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } +done: + Py_XDECREF(mro); + return type_obj; +bad: + Py_XDECREF(mro); + Py_DECREF(type_obj); + return NULL; +#else + PyObject *super_type, *super, *func, *res; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + super_type = __Pyx_GetBuiltinName(__pyx_n_s_super); +#else + super_type = (PyObject*) &PySuper_Type; + (void) &__Pyx_GetBuiltinName; +#endif + super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + Py_XDECREF(super_type); +#endif + if (unlikely(!super)) { + Py_CLEAR(type_obj); + goto done; + } + func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass); + Py_DECREF(super); + if (likely(!func)) { + if (unlikely(PyErr_Occurred())) + Py_CLEAR(type_obj); + goto done; + } + res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw); + Py_DECREF(func); + if (unlikely(!res)) + Py_CLEAR(type_obj); + Py_XDECREF(res); +done: + return type_obj; +#endif +} +#endif +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, + PyObject *dict, PyObject *mkw, + int calculate_metaclass, int allow_py2_metaclass) { + PyObject *result; + PyObject *owned_metaclass = NULL; + PyObject *margs[4] = {NULL, name, bases, dict}; + if (allow_py2_metaclass) { + owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass); + if (owned_metaclass) { + metaclass = owned_metaclass; + } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) { + PyErr_Clear(); + } else { + return NULL; + } + } + if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) { + metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases); + Py_XDECREF(owned_metaclass); + if (unlikely(!metaclass)) + return NULL; + owned_metaclass = metaclass; + } + result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, +#if PY_VERSION_HEX < 0x030600A4 + (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw +#else + mkw +#endif + ); + Py_XDECREF(owned_metaclass); +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS + if (likely(result) && likely(PyType_Check(result))) { + if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) { + Py_CLEAR(result); + } else { + result = __Pyx_InitSubclassPEP487(result, mkw); + } + } +#else + (void) &__Pyx_GetBuiltinName; +#endif + return result; +} + +/* Py3UpdateBases */ +static PyObject* +__Pyx_PEP560_update_bases(PyObject *bases) +{ + Py_ssize_t i, j, size_bases; + PyObject *base, *meth, *new_base, *result, *new_bases = NULL; + size_bases = PyTuple_GET_SIZE(bases); + for (i = 0; i < size_bases; i++) { + base = PyTuple_GET_ITEM(bases, i); + if (PyType_Check(base)) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + meth = __Pyx_PyObject_GetAttrStrNoError(base, __pyx_n_s_mro_entries); + if (!meth && PyErr_Occurred()) { + goto error; + } + if (!meth) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + new_base = __Pyx_PyObject_CallOneArg(meth, bases); + Py_DECREF(meth); + if (!new_base) { + goto error; + } + if (!PyTuple_Check(new_base)) { + PyErr_SetString(PyExc_TypeError, + "__mro_entries__ must return a tuple"); + Py_DECREF(new_base); + goto error; + } + if (!new_bases) { + if (!(new_bases = PyList_New(i))) { + goto error; + } + for (j = 0; j < i; j++) { + base = PyTuple_GET_ITEM(bases, j); + PyList_SET_ITEM(new_bases, j, base); + Py_INCREF(base); + } + } + j = PyList_GET_SIZE(new_bases); + if (PyList_SetSlice(new_bases, j, j, new_base) < 0) { + goto error; + } + Py_DECREF(new_base); + } + if (!new_bases) { + Py_INCREF(bases); + return bases; + } + result = PyList_AsTuple(new_bases); + Py_DECREF(new_bases); + return result; +error: + Py_XDECREF(new_bases); + return NULL; +} + +/* CLineInTraceback */ +#ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + CYTHON_MAYBE_UNUSED_VAR(tstate); + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ +#if !CYTHON_COMPILING_IN_LIMITED_API +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} +#endif + +/* AddTraceback */ +#include "compile.h" +#include "frameobject.h" +#include "traceback.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict, + PyObject *firstlineno, PyObject *name) { + PyObject *replace = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL; + replace = PyObject_GetAttrString(code, "replace"); + if (likely(replace)) { + PyObject *result; + result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict); + Py_DECREF(replace); + return result; + } + PyErr_Clear(); + #if __PYX_LIMITED_VERSION_HEX < 0x030780000 + { + PyObject *compiled = NULL, *result = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL; + compiled = Py_CompileString( + "out = type(code)(\n" + " code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n" + " code.co_flags, code.co_code, code.co_consts, code.co_names,\n" + " code.co_varnames, code.co_filename, co_name, co_firstlineno,\n" + " code.co_lnotab)\n", "", Py_file_input); + if (!compiled) return NULL; + result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict); + Py_DECREF(compiled); + if (!result) PyErr_Print(); + Py_DECREF(result); + result = PyDict_GetItemString(scratch_dict, "out"); + if (result) Py_INCREF(result); + return result; + } + #else + return NULL; + #endif +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL; + PyObject *replace = NULL, *getframe = NULL, *frame = NULL; + PyObject *exc_type, *exc_value, *exc_traceback; + int success = 0; + if (c_line) { + (void) __pyx_cfilenm; + (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); + } + PyErr_Fetch(&exc_type, &exc_value, &exc_traceback); + code_object = Py_CompileString("_getframe()", filename, Py_eval_input); + if (unlikely(!code_object)) goto bad; + py_py_line = PyLong_FromLong(py_line); + if (unlikely(!py_py_line)) goto bad; + py_funcname = PyUnicode_FromString(funcname); + if (unlikely(!py_funcname)) goto bad; + dict = PyDict_New(); + if (unlikely(!dict)) goto bad; + { + PyObject *old_code_object = code_object; + code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname); + Py_DECREF(old_code_object); + } + if (unlikely(!code_object)) goto bad; + getframe = PySys_GetObject("_getframe"); + if (unlikely(!getframe)) goto bad; + if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad; + frame = PyEval_EvalCode(code_object, dict, dict); + if (unlikely(!frame) || frame == Py_None) goto bad; + success = 1; + bad: + PyErr_Restore(exc_type, exc_value, exc_traceback); + Py_XDECREF(code_object); + Py_XDECREF(py_py_line); + Py_XDECREF(py_funcname); + Py_XDECREF(dict); + Py_XDECREF(replace); + if (success) { + PyTraceBack_Here( + (struct _frame*)frame); + } + Py_XDECREF(frame); +} +#else +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = NULL; + PyObject *py_funcname = NULL; + #if PY_MAJOR_VERSION < 3 + PyObject *py_srcfile = NULL; + py_srcfile = PyString_FromString(filename); + if (!py_srcfile) goto bad; + #endif + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + funcname = PyUnicode_AsUTF8(py_funcname); + if (!funcname) goto bad; + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + if (!py_funcname) goto bad; + #endif + } + #if PY_MAJOR_VERSION < 3 + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + #else + py_code = PyCode_NewEmpty(filename, funcname, py_line); + #endif + Py_XDECREF(py_funcname); + return py_code; +bad: + Py_XDECREF(py_funcname); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_srcfile); + #endif + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject *ptype, *pvalue, *ptraceback; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) { + /* If the code object creation fails, then we should clear the + fetched exception references and propagate the new exception */ + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + goto bad; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} +#endif + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + unsigned char *bytes = (unsigned char *)&value; +#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4 + if (is_unsigned) { + return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1); + } else { + return PyLong_FromNativeBytes(bytes, sizeof(value), -1); + } +#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 + int one = 1; int little = (int)*(unsigned char *)&one; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); +#else + int one = 1; int little = (int)*(unsigned char *)&one; + PyObject *from_bytes, *result = NULL; + PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; + from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); + if (!from_bytes) return NULL; + py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long)); + if (!py_bytes) goto limited_bad; + order_str = PyUnicode_FromString(little ? "little" : "big"); + if (!order_str) goto limited_bad; + arg_tuple = PyTuple_Pack(2, py_bytes, order_str); + if (!arg_tuple) goto limited_bad; + if (!is_unsigned) { + kwds = PyDict_New(); + if (!kwds) goto limited_bad; + if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; + } + result = PyObject_Call(from_bytes, arg_tuple, kwds); + limited_bad: + Py_XDECREF(kwds); + Py_XDECREF(arg_tuple); + Py_XDECREF(order_str); + Py_XDECREF(py_bytes); + Py_XDECREF(from_bytes); + return result; +#endif + } +} + +/* FormatTypeName */ +#if CYTHON_COMPILING_IN_LIMITED_API +static __Pyx_TypeName +__Pyx_PyType_GetName(PyTypeObject* tp) +{ + PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, + __pyx_n_s_name); + if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { + PyErr_Clear(); + Py_XDECREF(name); + name = __Pyx_NewRef(__pyx_n_s__64); + } + return name; +} +#endif + +/* CIntFromPyVerify */ +#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* CIntFromPy */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(long) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(long) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(long) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + long val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (long) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (long) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (long) -1; + } else { + stepval = v; + } + v = NULL; + val = (long) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((long) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((long) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (long) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* CIntFromPy */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(int) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(int) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(int) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + int val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (int) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (int) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (int) -1; + } else { + stepval = v; + } + v = NULL; + val = (int) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((int) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((int) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (int) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* FastTypeChecks */ +#if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (cls == a || cls == b) return 1; + mro = cls->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + PyObject *base = PyTuple_GET_ITEM(mro, i); + if (base == (PyObject *)a || base == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + if (exc_type1) { + return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); + } else { + return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; iexc_info; + while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) && + exc_info->previous_item != NULL) + { + exc_info = exc_info->previous_item; + } + return exc_info; +} +#endif + +/* SaveResetException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + PyObject *exc_value = exc_info->exc_value; + if (exc_value == NULL || exc_value == Py_None) { + *value = NULL; + *type = NULL; + *tb = NULL; + } else { + *value = exc_value; + Py_INCREF(*value); + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + *tb = PyException_GetTraceback(exc_value); + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + *type = exc_info->exc_type; + *value = exc_info->exc_value; + *tb = exc_info->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #else + *type = tstate->exc_type; + *value = tstate->exc_value; + *tb = tstate->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #endif +} +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + PyObject *tmp_value = exc_info->exc_value; + exc_info->exc_value = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); + #else + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = type; + exc_info->exc_value = value; + exc_info->exc_traceback = tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = type; + tstate->exc_value = value; + tstate->exc_traceback = tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); + #endif +} +#endif + +/* SwapException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_value = exc_info->exc_value; + exc_info->exc_value = *value; + if (tmp_value == NULL || tmp_value == Py_None) { + Py_XDECREF(tmp_value); + tmp_value = NULL; + tmp_type = NULL; + tmp_tb = NULL; + } else { + tmp_type = (PyObject*) Py_TYPE(tmp_value); + Py_INCREF(tmp_type); + #if CYTHON_COMPILING_IN_CPYTHON + tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback; + Py_XINCREF(tmp_tb); + #else + tmp_tb = PyException_GetTraceback(tmp_value); + #endif + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = *type; + exc_info->exc_value = *value; + exc_info->exc_traceback = *tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = *type; + tstate->exc_value = *value; + tstate->exc_traceback = *tb; + #endif + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); + PyErr_SetExcInfo(*type, *value, *tb); + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#endif + +/* PyObjectCallMethod1 */ +#if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2) +static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { + PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); + Py_DECREF(method); + return result; +} +#endif +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { +#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2 + PyObject *args[2] = {obj, arg}; + (void) __Pyx_PyObject_GetMethod; + (void) __Pyx_PyObject_CallOneArg; + (void) __Pyx_PyObject_Call2Args; + return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); +#else + PyObject *method = NULL, *result; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_Call2Args(method, obj, arg); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) return NULL; + return __Pyx__PyObject_CallMethod1(method, arg); +#endif +} + +/* CoroutineBase */ +#include +#if PY_VERSION_HEX >= 0x030b00a6 + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom) +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *__pyx_tstate, PyObject **pvalue) { + PyObject *et, *ev, *tb; + PyObject *value = NULL; + CYTHON_UNUSED_VAR(__pyx_tstate); + __Pyx_ErrFetch(&et, &ev, &tb); + if (!et) { + Py_XDECREF(tb); + Py_XDECREF(ev); + Py_INCREF(Py_None); + *pvalue = Py_None; + return 0; + } + if (likely(et == PyExc_StopIteration)) { + if (!ev) { + Py_INCREF(Py_None); + value = Py_None; + } +#if PY_VERSION_HEX >= 0x030300A0 + else if (likely(__Pyx_IS_TYPE(ev, (PyTypeObject*)PyExc_StopIteration))) { + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); + } +#endif + else if (unlikely(PyTuple_Check(ev))) { + if (PyTuple_GET_SIZE(ev) >= 1) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + value = PyTuple_GET_ITEM(ev, 0); + Py_INCREF(value); +#else + value = PySequence_ITEM(ev, 0); +#endif + } else { + Py_INCREF(Py_None); + value = Py_None; + } + Py_DECREF(ev); + } + else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) { + value = ev; + } + if (likely(value)) { + Py_XDECREF(tb); + Py_DECREF(et); + *pvalue = value; + return 0; + } + } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + PyErr_NormalizeException(&et, &ev, &tb); + if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + Py_XDECREF(tb); + Py_DECREF(et); +#if PY_VERSION_HEX >= 0x030300A0 + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); +#else + { + PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args); + Py_DECREF(ev); + if (likely(args)) { + value = PySequence_GetItem(args, 0); + Py_DECREF(args); + } + if (unlikely(!value)) { + __Pyx_ErrRestore(NULL, NULL, NULL); + Py_INCREF(Py_None); + value = Py_None; + } + } +#endif + *pvalue = value; + return 0; +} +static CYTHON_INLINE +void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_CLEAR(exc_state->exc_value); +#else + PyObject *t, *v, *tb; + t = exc_state->exc_type; + v = exc_state->exc_value; + tb = exc_state->exc_traceback; + exc_state->exc_type = NULL; + exc_state->exc_value = NULL; + exc_state->exc_traceback = NULL; + Py_XDECREF(t); + Py_XDECREF(v); + Py_XDECREF(tb); +#endif +} +#define __Pyx_Coroutine_AlreadyRunningError(gen) (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyRunningError(__pyx_CoroutineObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check((PyObject*)gen)) { + msg = "coroutine already executing"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) { + msg = "async generator already executing"; + #endif + } else { + msg = "generator already executing"; + } + PyErr_SetString(PyExc_ValueError, msg); +} +#define __Pyx_Coroutine_NotStartedError(gen) (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_NotStartedError(PyObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(gen)) { + msg = "can't send non-None value to a just-started coroutine"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(gen)) { + msg = "can't send non-None value to a just-started async generator"; + #endif + } else { + msg = "can't send non-None value to a just-started generator"; + } + PyErr_SetString(PyExc_TypeError, msg); +} +#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing) (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyTerminatedError(PyObject *gen, PyObject *value, int closing) { + CYTHON_MAYBE_UNUSED_VAR(gen); + CYTHON_MAYBE_UNUSED_VAR(closing); + #ifdef __Pyx_Coroutine_USED + if (!closing && __Pyx_Coroutine_Check(gen)) { + PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine"); + } else + #endif + if (value) { + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration); + else + #endif + PyErr_SetNone(PyExc_StopIteration); + } +} +static +PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) { + __Pyx_PyThreadState_declare + PyThreadState *tstate; + __Pyx_ExcInfoStruct *exc_state; + PyObject *retval; + assert(!self->is_running); + if (unlikely(self->resume_label == 0)) { + if (unlikely(value && value != Py_None)) { + return __Pyx_Coroutine_NotStartedError((PyObject*)self); + } + } + if (unlikely(self->resume_label == -1)) { + return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing); + } +#if CYTHON_FAST_THREAD_STATE + __Pyx_PyThreadState_assign + tstate = __pyx_tstate; +#else + tstate = __Pyx_PyThreadState_Current; +#endif + exc_state = &self->gi_exc_state; + if (exc_state->exc_value) { + #if CYTHON_COMPILING_IN_PYPY + #else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #elif PY_VERSION_HEX >= 0x030B00a4 + exc_tb = ((PyBaseExceptionObject*) exc_state->exc_value)->traceback; + #else + exc_tb = exc_state->exc_traceback; + #endif + if (exc_tb) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + assert(f->f_back == NULL); + #if PY_VERSION_HEX >= 0x030B00A1 + f->f_back = PyThreadState_GetFrame(tstate); + #else + Py_XINCREF(tstate->frame); + f->f_back = tstate->frame; + #endif + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + Py_DECREF(exc_tb); + #endif + } + #endif + } +#if CYTHON_USE_EXC_INFO_STACK + exc_state->previous_item = tstate->exc_info; + tstate->exc_info = exc_state; +#else + if (exc_state->exc_type) { + __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } else { + __Pyx_Coroutine_ExceptionClear(exc_state); + __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } +#endif + self->is_running = 1; + retval = self->body(self, tstate, value); + self->is_running = 0; +#if CYTHON_USE_EXC_INFO_STACK + exc_state = &self->gi_exc_state; + tstate->exc_info = exc_state->previous_item; + exc_state->previous_item = NULL; + __Pyx_Coroutine_ResetFrameBackpointer(exc_state); +#endif + return retval; +} +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) { +#if CYTHON_COMPILING_IN_PYPY + CYTHON_UNUSED_VAR(exc_state); +#else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 + if (!exc_state->exc_value) return; + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #else + exc_tb = exc_state->exc_traceback; + #endif + if (likely(exc_tb)) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + Py_CLEAR(f->f_back); + #if PY_VERSION_HEX >= 0x030B00a4 + Py_DECREF(exc_tb); + #endif + } +#endif +} +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_MethodReturn(PyObject* gen, PyObject *retval) { + CYTHON_MAYBE_UNUSED_VAR(gen); + if (unlikely(!retval)) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (!__Pyx_PyErr_Occurred()) { + PyObject *exc = PyExc_StopIteration; + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + exc = __Pyx_PyExc_StopAsyncIteration; + #endif + __Pyx_PyErr_SetNone(exc); + } + } + return retval; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) +static CYTHON_INLINE +PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) { +#if PY_VERSION_HEX <= 0x030A00A1 + return _PyGen_Send(gen, arg); +#else + PyObject *result; + if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) { + if (PyAsyncGen_CheckExact(gen)) { + assert(result == Py_None); + PyErr_SetNone(PyExc_StopAsyncIteration); + } + else if (result == Py_None) { + PyErr_SetNone(PyExc_StopIteration); + } + else { +#if PY_VERSION_HEX < 0x030d00A1 + _PyGen_SetStopIterationValue(result); +#else + if (!PyTuple_Check(result) && !PyExceptionInstance_Check(result)) { + PyErr_SetObject(PyExc_StopIteration, result); + } else { + PyObject *exc = __Pyx_PyObject_CallOneArg(PyExc_StopIteration, result); + if (likely(exc != NULL)) { + PyErr_SetObject(PyExc_StopIteration, exc); + Py_DECREF(exc); + } + } +#endif + } + Py_DECREF(result); + result = NULL; + } + return result; +#endif +} +#endif +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) { + PyObject *ret; + PyObject *val = NULL; + __Pyx_Coroutine_Undelegate(gen); + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val); + ret = __Pyx_Coroutine_SendEx(gen, val, 0); + Py_XDECREF(val); + return ret; +} +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) { + PyObject *retval; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + ret = __Pyx_async_gen_asend_send(yf, value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyCoro_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + { + if (value == Py_None) + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + else + ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value); + } + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + retval = __Pyx_Coroutine_FinishDelegation(gen); + } else { + retval = __Pyx_Coroutine_SendEx(gen, value, 0); + } + return __Pyx_Coroutine_MethodReturn(self, retval); +} +static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) { + PyObject *retval = NULL; + int err = 0; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + if (__Pyx_CoroutineAwait_CheckExact(yf)) { + retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + retval = __Pyx_async_gen_asend_close(yf, NULL); + } else + if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) { + retval = __Pyx_async_gen_athrow_close(yf, NULL); + } else + #endif + { + PyObject *meth; + gen->is_running = 1; + meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_close); + if (unlikely(!meth)) { + if (unlikely(PyErr_Occurred())) { + PyErr_WriteUnraisable(yf); + } + } else { + retval = __Pyx_PyObject_CallNoArg(meth); + Py_DECREF(meth); + if (unlikely(!retval)) + err = -1; + } + gen->is_running = 0; + } + Py_XDECREF(retval); + return err; +} +static PyObject *__Pyx_Generator_Next(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Generator_Next(yf); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, Py_None); + } else + #endif + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + return __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_SendEx(gen, Py_None, 0); +} +static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, PyObject *arg) { + CYTHON_UNUSED_VAR(arg); + return __Pyx_Coroutine_Close(self); +} +static PyObject *__Pyx_Coroutine_Close(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *retval, *raised_exception; + PyObject *yf = gen->yieldfrom; + int err = 0; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + Py_INCREF(yf); + err = __Pyx_Coroutine_CloseIter(gen, yf); + __Pyx_Coroutine_Undelegate(gen); + Py_DECREF(yf); + } + if (err == 0) + PyErr_SetNone(PyExc_GeneratorExit); + retval = __Pyx_Coroutine_SendEx(gen, NULL, 1); + if (unlikely(retval)) { + const char *msg; + Py_DECREF(retval); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(self)) { + msg = "coroutine ignored GeneratorExit"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(self)) { +#if PY_VERSION_HEX < 0x03060000 + msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)"; +#else + msg = "async generator ignored GeneratorExit"; +#endif + #endif + } else { + msg = "generator ignored GeneratorExit"; + } + PyErr_SetString(PyExc_RuntimeError, msg); + return NULL; + } + raised_exception = PyErr_Occurred(); + if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) { + if (raised_exception) PyErr_Clear(); + Py_INCREF(Py_None); + return Py_None; + } + return NULL; +} +static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb, + PyObject *args, int close_on_genexit) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + Py_INCREF(yf); + if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) { + int err = __Pyx_Coroutine_CloseIter(gen, yf); + Py_DECREF(yf); + __Pyx_Coroutine_Undelegate(gen); + if (err < 0) + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); + goto throw_here; + } + gen->is_running = 1; + if (0 + #ifdef __Pyx_Generator_USED + || __Pyx_Generator_CheckExact(yf) + #endif + #ifdef __Pyx_Coroutine_USED + || __Pyx_Coroutine_Check(yf) + #endif + ) { + ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit); + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_CoroutineAwait_CheckExact(yf)) { + ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit); + #endif + } else { + PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_throw); + if (unlikely(!meth)) { + Py_DECREF(yf); + if (unlikely(PyErr_Occurred())) { + gen->is_running = 0; + return NULL; + } + __Pyx_Coroutine_Undelegate(gen); + gen->is_running = 0; + goto throw_here; + } + if (likely(args)) { + ret = __Pyx_PyObject_Call(meth, args, NULL); + } else { + PyObject *cargs[4] = {NULL, typ, val, tb}; + ret = __Pyx_PyObject_FastCall(meth, cargs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); + } + Py_DECREF(meth); + } + gen->is_running = 0; + Py_DECREF(yf); + if (!ret) { + ret = __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_MethodReturn(self, ret); + } +throw_here: + __Pyx_Raise(typ, val, tb, NULL); + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); +} +static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) { + PyObject *typ; + PyObject *val = NULL; + PyObject *tb = NULL; + if (unlikely(!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))) + return NULL; + return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1); +} +static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_VISIT(exc_state->exc_value); +#else + Py_VISIT(exc_state->exc_type); + Py_VISIT(exc_state->exc_value); + Py_VISIT(exc_state->exc_traceback); +#endif + return 0; +} +static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) { + Py_VISIT(gen->closure); + Py_VISIT(gen->classobj); + Py_VISIT(gen->yieldfrom); + return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg); +} +static int __Pyx_Coroutine_clear(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + Py_CLEAR(gen->closure); + Py_CLEAR(gen->classobj); + Py_CLEAR(gen->yieldfrom); + __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer); + } +#endif + Py_CLEAR(gen->gi_code); + Py_CLEAR(gen->gi_frame); + Py_CLEAR(gen->gi_name); + Py_CLEAR(gen->gi_qualname); + Py_CLEAR(gen->gi_modulename); + return 0; +} +static void __Pyx_Coroutine_dealloc(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject_GC_UnTrack(gen); + if (gen->gi_weakreflist != NULL) + PyObject_ClearWeakRefs(self); + if (gen->resume_label >= 0) { + PyObject_GC_Track(self); +#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE + if (unlikely(PyObject_CallFinalizerFromDealloc(self))) +#else + Py_TYPE(gen)->tp_del(self); + if (unlikely(Py_REFCNT(self) > 0)) +#endif + { + return; + } + PyObject_GC_UnTrack(self); + } +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + /* We have to handle this case for asynchronous generators + right here, because this code has to be between UNTRACK + and GC_Del. */ + Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer); + } +#endif + __Pyx_Coroutine_clear(self); + __Pyx_PyHeapTypeObject_GC_Del(gen); +} +static void __Pyx_Coroutine_del(PyObject *self) { + PyObject *error_type, *error_value, *error_traceback; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + __Pyx_PyThreadState_declare + if (gen->resume_label < 0) { + return; + } +#if !CYTHON_USE_TP_FINALIZE + assert(self->ob_refcnt == 0); + __Pyx_SET_REFCNT(self, 1); +#endif + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&error_type, &error_value, &error_traceback); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self; + PyObject *finalizer = agen->ag_finalizer; + if (finalizer && !agen->ag_closed) { + PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self); + if (unlikely(!res)) { + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); + return; + } + } +#endif + if (unlikely(gen->resume_label == 0 && !error_value)) { +#ifdef __Pyx_Coroutine_USED +#ifdef __Pyx_Generator_USED + if (!__Pyx_Generator_CheckExact(self)) +#endif + { + PyObject_GC_UnTrack(self); +#if PY_MAJOR_VERSION >= 3 || defined(PyErr_WarnFormat) + if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0)) + PyErr_WriteUnraisable(self); +#else + {PyObject *msg; + char *cmsg; + #if CYTHON_COMPILING_IN_PYPY + msg = NULL; + cmsg = (char*) "coroutine was never awaited"; + #else + char *cname; + PyObject *qualname; + qualname = gen->gi_qualname; + cname = PyString_AS_STRING(qualname); + msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname); + if (unlikely(!msg)) { + PyErr_Clear(); + cmsg = (char*) "coroutine was never awaited"; + } else { + cmsg = PyString_AS_STRING(msg); + } + #endif + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0)) + PyErr_WriteUnraisable(self); + Py_XDECREF(msg);} +#endif + PyObject_GC_Track(self); + } +#endif + } else { + PyObject *res = __Pyx_Coroutine_Close(self); + if (unlikely(!res)) { + if (PyErr_Occurred()) + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); +#if !CYTHON_USE_TP_FINALIZE + assert(Py_REFCNT(self) > 0); + if (likely(--self->ob_refcnt == 0)) { + return; + } + { + Py_ssize_t refcnt = Py_REFCNT(self); + _Py_NewReference(self); + __Pyx_SET_REFCNT(self, refcnt); + } +#if CYTHON_COMPILING_IN_CPYTHON + assert(PyType_IS_GC(Py_TYPE(self)) && + _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED); + _Py_DEC_REFTOTAL; +#endif +#ifdef COUNT_ALLOCS + --Py_TYPE(self)->tp_frees; + --Py_TYPE(self)->tp_allocs; +#endif +#endif +} +static PyObject * +__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_name; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_name, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_qualname; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_qualname, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_frame(__pyx_CoroutineObject *self, void *context) +{ + PyObject *frame = self->gi_frame; + CYTHON_UNUSED_VAR(context); + if (!frame) { + if (unlikely(!self->gi_code)) { + Py_RETURN_NONE; + } + frame = (PyObject *) PyFrame_New( + PyThreadState_Get(), /*PyThreadState *tstate,*/ + (PyCodeObject*) self->gi_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (unlikely(!frame)) + return NULL; + self->gi_frame = frame; + } + Py_INCREF(frame); + return frame; +} +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type); + if (unlikely(!gen)) + return NULL; + return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name); +} +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + gen->body = body; + gen->closure = closure; + Py_XINCREF(closure); + gen->is_running = 0; + gen->resume_label = 0; + gen->classobj = NULL; + gen->yieldfrom = NULL; + #if PY_VERSION_HEX >= 0x030B00a4 + gen->gi_exc_state.exc_value = NULL; + #else + gen->gi_exc_state.exc_type = NULL; + gen->gi_exc_state.exc_value = NULL; + gen->gi_exc_state.exc_traceback = NULL; + #endif +#if CYTHON_USE_EXC_INFO_STACK + gen->gi_exc_state.previous_item = NULL; +#endif + gen->gi_weakreflist = NULL; + Py_XINCREF(qualname); + gen->gi_qualname = qualname; + Py_XINCREF(name); + gen->gi_name = name; + Py_XINCREF(module_name); + gen->gi_modulename = module_name; + Py_XINCREF(code); + gen->gi_code = code; + gen->gi_frame = NULL; + PyObject_GC_Track(gen); + return gen; +} + +/* PatchModuleWithCoroutine */ +static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + int result; + PyObject *globals, *result_obj; + globals = PyDict_New(); if (unlikely(!globals)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_coroutine_type", + #ifdef __Pyx_Coroutine_USED + (PyObject*)__pyx_CoroutineType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_generator_type", + #ifdef __Pyx_Generator_USED + (PyObject*)__pyx_GeneratorType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore; + result_obj = PyRun_String(py_code, Py_file_input, globals, globals); + if (unlikely(!result_obj)) goto ignore; + Py_DECREF(result_obj); + Py_DECREF(globals); + return module; +ignore: + Py_XDECREF(globals); + PyErr_WriteUnraisable(module); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) { + Py_DECREF(module); + module = NULL; + } +#else + py_code++; +#endif + return module; +} + +/* PatchGeneratorABC */ +#ifndef CYTHON_REGISTER_ABCS +#define CYTHON_REGISTER_ABCS 1 +#endif +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) +static PyObject* __Pyx_patch_abc_module(PyObject *module); +static PyObject* __Pyx_patch_abc_module(PyObject *module) { + module = __Pyx_Coroutine_patch_module( + module, "" +"if _cython_generator_type is not None:\n" +" try: Generator = _module.Generator\n" +" except AttributeError: pass\n" +" else: Generator.register(_cython_generator_type)\n" +"if _cython_coroutine_type is not None:\n" +" try: Coroutine = _module.Coroutine\n" +" except AttributeError: pass\n" +" else: Coroutine.register(_cython_coroutine_type)\n" + ); + return module; +} +#endif +static int __Pyx_patch_abc(void) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + static int abc_patched = 0; + if (CYTHON_REGISTER_ABCS && !abc_patched) { + PyObject *module; + module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections"); + if (unlikely(!module)) { + PyErr_WriteUnraisable(NULL); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, + ((PY_MAJOR_VERSION >= 3) ? + "Cython module failed to register with collections.abc module" : + "Cython module failed to register with collections module"), 1) < 0)) { + return -1; + } + } else { + module = __Pyx_patch_abc_module(module); + abc_patched = 1; + if (unlikely(!module)) + return -1; + Py_DECREF(module); + } + module = PyImport_ImportModule("backports_abc"); + if (module) { + module = __Pyx_patch_abc_module(module); + Py_XDECREF(module); + } + if (!module) { + PyErr_Clear(); + } + } +#else + if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL); +#endif + return 0; +} + +/* Generator */ +static PyMethodDef __pyx_Generator_methods[] = { + {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O, + (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")}, + {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS, + (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")}, + {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS, + (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")}, + {0, 0, 0, 0} +}; +static PyMemberDef __pyx_Generator_memberlist[] = { + {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL}, + {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY, + (char*) PyDoc_STR("object being iterated by 'yield from', or None")}, + {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL}, + {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), 0, 0}, +#if CYTHON_USE_TYPE_SPECS + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CoroutineObject, gi_weakreflist), READONLY, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyGetSetDef __pyx_Generator_getsets[] = { + {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name, + (char*) PyDoc_STR("name of the generator"), 0}, + {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname, + (char*) PyDoc_STR("qualified name of the generator"), 0}, + {(char *) "gi_frame", (getter)__Pyx_Coroutine_get_frame, NULL, + (char*) PyDoc_STR("Frame of the generator"), 0}, + {0, 0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_GeneratorType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_Coroutine_dealloc}, + {Py_tp_traverse, (void *)__Pyx_Coroutine_traverse}, + {Py_tp_iter, (void *)PyObject_SelfIter}, + {Py_tp_iternext, (void *)__Pyx_Generator_Next}, + {Py_tp_methods, (void *)__pyx_Generator_methods}, + {Py_tp_members, (void *)__pyx_Generator_memberlist}, + {Py_tp_getset, (void *)__pyx_Generator_getsets}, + {Py_tp_getattro, (void *) __Pyx_PyObject_GenericGetAttrNoDict}, +#if CYTHON_USE_TP_FINALIZE + {Py_tp_finalize, (void *)__Pyx_Coroutine_del}, +#endif + {0, 0}, +}; +static PyType_Spec __pyx_GeneratorType_spec = { + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + __pyx_GeneratorType_slots +}; +#else +static PyTypeObject __pyx_GeneratorType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + (destructor) __Pyx_Coroutine_dealloc, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + 0, + (traverseproc) __Pyx_Coroutine_traverse, + 0, + 0, + offsetof(__pyx_CoroutineObject, gi_weakreflist), + 0, + (iternextfunc) __Pyx_Generator_Next, + __pyx_Generator_methods, + __pyx_Generator_memberlist, + __pyx_Generator_getsets, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if CYTHON_USE_TP_FINALIZE + 0, +#else + __Pyx_Coroutine_del, +#endif + 0, +#if CYTHON_USE_TP_FINALIZE + __Pyx_Coroutine_del, +#elif PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_Generator_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_GeneratorType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_GeneratorType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter; + __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type); +#endif + if (unlikely(!__pyx_GeneratorType)) { + return -1; + } + return 0; +} + +/* CheckBinaryVersion */ +static unsigned long __Pyx_get_runtime_version(void) { +#if __PYX_LIMITED_VERSION_HEX >= 0x030B00A4 + return Py_Version & ~0xFFUL; +#else + const char* rt_version = Py_GetVersion(); + unsigned long version = 0; + unsigned long factor = 0x01000000UL; + unsigned int digit = 0; + int i = 0; + while (factor) { + while ('0' <= rt_version[i] && rt_version[i] <= '9') { + digit = digit * 10 + (unsigned int) (rt_version[i] - '0'); + ++i; + } + version += factor * digit; + if (rt_version[i] != '.') + break; + digit = 0; + factor >>= 8; + ++i; + } + return version; +#endif +} +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) { + const unsigned long MAJOR_MINOR = 0xFFFF0000UL; + if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR)) + return 0; + if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR))) + return 1; + { + char message[200]; + PyOS_snprintf(message, sizeof(message), + "compile time Python version %d.%d " + "of module '%.100s' " + "%s " + "runtime version %d.%d", + (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF), + __Pyx_MODULE_NAME, + (allow_newer) ? "was newer than" : "does not match", + (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF) + ); + return PyErr_WarnEx(NULL, message, 1); + } +} + +/* InitStrings */ +#if PY_MAJOR_VERSION >= 3 +static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { + if (t.is_unicode | t.is_str) { + if (t.intern) { + *str = PyUnicode_InternFromString(t.s); + } else if (t.encoding) { + *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); + } else { + *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); + } + } else { + *str = PyBytes_FromStringAndSize(t.s, t.n - 1); + } + if (!*str) + return -1; + if (PyObject_Hash(*str) == -1) + return -1; + return 0; +} +#endif +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { + while (t->p) { + #if PY_MAJOR_VERSION >= 3 + __Pyx_InitString(*t, t->p); + #else + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + #endif + ++t; + } + return 0; +} + +#include +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { + size_t len = strlen(s); + if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) { + PyErr_SetString(PyExc_OverflowError, "byte string is too long"); + return -1; + } + return (Py_ssize_t) len; +} +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return __Pyx_PyUnicode_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return PyByteArray_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { + __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " + "The ability to return an instance of a strict subclass of int is deprecated, " + "and may be removed in a future version of Python.", + result_type_name)) { + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; + } + __Pyx_DECREF_TypeName(result_type_name); + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", + type_name, type_name, result_type_name); + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(__Pyx_PyLong_IsCompact(b))) { + return __Pyx_PyLong_CompactValue(b); + } else { + const digit* digits = __Pyx_PyLong_Digits(b); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { + if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { + return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); +#if PY_MAJOR_VERSION < 3 + } else if (likely(PyInt_CheckExact(o))) { + return PyInt_AS_LONG(o); +#endif + } else { + Py_ssize_t ival; + PyObject *x; + x = PyNumber_Index(o); + if (!x) return -1; + ival = PyInt_AsLong(x); + Py_DECREF(x); + return ival; + } +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +/* #### Code section: utility_code_pragmas_end ### */ +#ifdef _MSC_VER +#pragma warning( pop ) +#endif + + + +/* #### Code section: end ### */ +#endif /* Py_PYTHON_H */ diff --git a/constraint/constraints.py b/constraint/constraints.py new file mode 100644 index 0000000..5fbfa14 --- /dev/null +++ b/constraint/constraints.py @@ -0,0 +1,786 @@ +"""Module containing the code for constraint definitions.""" + +from constraint.domain import Unassigned +from typing import Callable, Union, Optional +from collections.abc import Sequence + +class Constraint: + """Abstract base class for constraints.""" + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): + """Perform the constraint checking. + + If the forwardcheck parameter is not false, besides telling if + the constraint is currently broken or not, the constraint + implementation may choose to hide values from the domains of + unassigned variables to prevent them from being used, and thus + prune the search space. + + Args: + variables (sequence): :py:class:`Variables` affected by that constraint, + in the same order provided by the user + domains (dict): Dictionary mapping variables to their + domains + assignments (dict): Dictionary mapping assigned variables to + their current assumed value + forwardcheck: Boolean value stating whether forward checking + should be performed or not + + Returns: + bool: Boolean value stating if this constraint is currently + broken or not + """ + return True + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): + """Preprocess variable domains. + + This method is called before starting to look for solutions, + and is used to prune domains with specific constraint logic + when possible. For instance, any constraints with a single + variable may be applied on all possible values and removed, + since they may act on individual values even without further + knowledge about other assignments. + + Args: + variables (sequence): Variables affected by that constraint, + in the same order provided by the user + domains (dict): Dictionary mapping variables to their + domains + constraints (list): List of pairs of (constraint, variables) + vconstraints (dict): Dictionary mapping variables to a list + of constraints affecting the given variables. + """ + if len(variables) == 1: + variable = variables[0] + domain = domains[variable] + for value in domain[:]: + if not self(variables, domains, {variable: value}): + domain.remove(value) + constraints.remove((self, variables)) + vconstraints[variable].remove((self, variables)) + + def forwardCheck(self, variables: Sequence, domains: dict, assignments: dict, _unassigned=Unassigned): + """Helper method for generic forward checking. + + Currently, this method acts only when there's a single + unassigned variable. + + Args: + variables (sequence): Variables affected by that constraint, + in the same order provided by the user + domains (dict): Dictionary mapping variables to their + domains + assignments (dict): Dictionary mapping assigned variables to + their current assumed value + + Returns: + bool: Boolean value stating if this constraint is currently + broken or not + """ + unassignedvariable = _unassigned + for variable in variables: + if variable not in assignments: + if unassignedvariable is _unassigned: + unassignedvariable = variable + else: + break + else: + if unassignedvariable is not _unassigned: + # Remove from the unassigned variable domain's all + # values which break our variable's constraints. + domain = domains[unassignedvariable] + if domain: + for value in domain[:]: + assignments[unassignedvariable] = value + if not self(variables, domains, assignments): + domain.hideValue(value) + del assignments[unassignedvariable] + if not domain: + return False + return True + + +class FunctionConstraint(Constraint): + """Constraint which wraps a function defining the constraint logic. + + Examples: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> def func(a, b): + ... return b > a + >>> problem.addConstraint(func, ["a", "b"]) + >>> problem.getSolution() + {'a': 1, 'b': 2} + + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> def func(a, b): + ... return b > a + >>> problem.addConstraint(FunctionConstraint(func), ["a", "b"]) + >>> problem.getSolution() + {'a': 1, 'b': 2} + """ + + def __init__(self, func: Callable, assigned: bool = True): + """Initialization method. + + Args: + func (callable object): Function wrapped and queried for + constraint logic + assigned (bool): Whether the function may receive unassigned + variables or not + """ + self._func = func + self._assigned = assigned + + def __call__( # noqa: D102 + self, + variables: Sequence, + domains: dict, + assignments: dict, + forwardcheck=False, + _unassigned=Unassigned, + ): + # # initial code: 0.94621 seconds, Cythonized: 0.92805 seconds + # parms = [assignments.get(x, _unassigned) for x in variables] + # missing = parms.count(_unassigned) + + # # list comprehension and sum: 0.13744 seconds, Cythonized: 0.10059 seconds + # parms = [assignments.get(x, _unassigned) for x in variables] + # missing = sum(x not in assignments for x in variables) + + # # sum check with fallback: , Cythonized: 0.10108 seconds + # missing = sum(x not in assignments for x in variables) + # parms = [assignments.get(x, _unassigned) for x in variables] if missing > 0 else [assignments[x] for x in var] + + # # tuple list comprehension with unzipping: 0.14521 seconds, Cythonized: 0.12054 seconds + # lst = [(assignments[x], 0) if x in assignments else (_unassigned, 1) for x in variables] + # parms, missing_iter = zip(*lst) + # parms = list(parms) + # missing = sum(missing_iter) + + # # single loop array: 0.11249 seconds, Cythonized: 0.09514 seconds + # parms = [None] * len(variables) + # missing = 0 + # for i, x in enumerate(variables): + # if x in assignments: + # parms[i] = assignments[x] + # else: + # parms[i] = _unassigned + # missing += 1 + + # single loop list: 0.11462 seconds, Cythonized: 0.08686 seconds + parms = list() + missing = 0 + for x in variables: + if x in assignments: + parms.append(assignments[x]) + else: + parms.append(_unassigned) + missing += 1 + + # if there are unassigned variables, do a forward check before executing the restriction function + if missing > 0: + return (self._assigned or self._func(*parms)) and ( + not forwardcheck or missing != 1 or self.forwardCheck(variables, domains, assignments) + ) + return self._func(*parms) + + +class AllDifferentConstraint(Constraint): + """Constraint enforcing that values of all given variables are different. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(AllDifferentConstraint()) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] + """ + + def __call__( # noqa: D102 + self, + variables: Sequence, + domains: dict, + assignments: dict, + forwardcheck=False, + _unassigned=Unassigned, + ): + seen = {} + for variable in variables: + value = assignments.get(variable, _unassigned) + if value is not _unassigned: + if value in seen: + return False + seen[value] = True + if forwardcheck: + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in seen: + if value in domain: + domain.hideValue(value) + if not domain: + return False + return True + + +class AllEqualConstraint(Constraint): + """Constraint enforcing that values of all given variables are equal. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(AllEqualConstraint()) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 1)], [('a', 2), ('b', 2)]] + """ + + def __call__( # noqa: D102 + self, + variables: Sequence, + domains: dict, + assignments: dict, + forwardcheck=False, + _unassigned=Unassigned, + ): + singlevalue = _unassigned + for variable in variables: + value = assignments.get(variable, _unassigned) + if singlevalue is _unassigned: + singlevalue = value + elif value is not _unassigned and value != singlevalue: + return False + if forwardcheck and singlevalue is not _unassigned: + for variable in variables: + if variable not in assignments: + domain = domains[variable] + if singlevalue not in domain: + return False + for value in domain[:]: + if value != singlevalue: + domain.hideValue(value) + return True + + +class MaxSumConstraint(Constraint): + """Constraint enforcing that values of given variables sum up to a given amount. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(MaxSumConstraint(3)) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] + """ + + def __init__(self, maxsum: Union[int, float], multipliers: Optional[Sequence] = None): + """Initialization method. + + Args: + maxsum (number): Value to be considered as the maximum sum + multipliers (sequence of numbers): If given, variable values + will be multiplied by the given factors before being + summed to be checked + """ + self._maxsum = maxsum + self._multipliers = multipliers + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + Constraint.preProcess(self, variables, domains, constraints, vconstraints) + + # check if there are any negative values in the associated variables + variable_contains_negative: list[bool] = list() + variable_with_negative = None + for variable in variables: + contains_negative = any(value < 0 for value in domains[variable]) + variable_contains_negative.append(contains_negative) + if contains_negative: + if variable_with_negative is not None: + # if more than one associated variables contain negative, we can't prune + return + variable_with_negative = variable + + # prune the associated variables of values > maxsum + multipliers = self._multipliers + maxsum = self._maxsum + if multipliers: + for variable, multiplier in zip(variables, multipliers): + if variable_with_negative is not None and variable_with_negative != variable: + continue + domain = domains[variable] + for value in domain[:]: + if value * multiplier > maxsum: + domain.remove(value) + else: + for variable in variables: + if variable_with_negative is not None and variable_with_negative != variable: + continue + domain = domains[variable] + for value in domain[:]: + if value > maxsum: + domain.remove(value) + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + multipliers = self._multipliers + maxsum = self._maxsum + sum = 0 + if multipliers: + for variable, multiplier in zip(variables, multipliers): + if variable in assignments: + sum += assignments[variable] * multiplier + if isinstance(sum, float): + sum = round(sum, 10) + if sum > maxsum: + return False + if forwardcheck: + for variable, multiplier in zip(variables, multipliers): + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if sum + value * multiplier > maxsum: + domain.hideValue(value) + if not domain: + return False + else: + for variable in variables: + if variable in assignments: + sum += assignments[variable] + if isinstance(sum, float): + sum = round(sum, 10) + if sum > maxsum: + return False + if forwardcheck: + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if sum + value > maxsum: + domain.hideValue(value) + if not domain: + return False + return True + + +class ExactSumConstraint(Constraint): + """Constraint enforcing that values of given variables sum exactly to a given amount. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(ExactSumConstraint(3)) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] + """ + + def __init__(self, exactsum: Union[int, float], multipliers: Optional[Sequence] = None): + """Initialization method. + + Args: + exactsum (number): Value to be considered as the exact sum + multipliers (sequence of numbers): If given, variable values + will be multiplied by the given factors before being + summed to be checked + """ + self._exactsum = exactsum + self._multipliers = multipliers + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + Constraint.preProcess(self, variables, domains, constraints, vconstraints) + multipliers = self._multipliers + exactsum = self._exactsum + if multipliers: + for variable, multiplier in zip(variables, multipliers): + domain = domains[variable] + for value in domain[:]: + if value * multiplier > exactsum: + domain.remove(value) + else: + for variable in variables: + domain = domains[variable] + for value in domain[:]: + if value > exactsum: + domain.remove(value) + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + multipliers = self._multipliers + exactsum = self._exactsum + sum = 0 + missing = False + if multipliers: + for variable, multiplier in zip(variables, multipliers): + if variable in assignments: + sum += assignments[variable] * multiplier + else: + missing = True + if isinstance(sum, float): + sum = round(sum, 10) + if sum > exactsum: + return False + if forwardcheck and missing: + for variable, multiplier in zip(variables, multipliers): + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if sum + value * multiplier > exactsum: + domain.hideValue(value) + if not domain: + return False + else: + for variable in variables: + if variable in assignments: + sum += assignments[variable] + else: + missing = True + if isinstance(sum, float): + sum = round(sum, 10) + if sum > exactsum: + return False + if forwardcheck and missing: + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if sum + value > exactsum: + domain.hideValue(value) + if not domain: + return False + if missing: + return sum <= exactsum + else: + return sum == exactsum + + +class MinSumConstraint(Constraint): + """Constraint enforcing that values of given variables sum at least to a given amount. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(MinSumConstraint(3)) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]] + """ + + def __init__(self, minsum: Union[int, float], multipliers: Optional[Sequence] = None): + """Initialization method. + + Args: + minsum (number): Value to be considered as the minimum sum + multipliers (sequence of numbers): If given, variable values + will be multiplied by the given factors before being + summed to be checked + """ + self._minsum = minsum + self._multipliers = multipliers + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + # check if each variable is in the assignments + for variable in variables: + if variable not in assignments: + return True + + # with each variable assigned, sum the values + multipliers = self._multipliers + minsum = self._minsum + sum = 0 + if multipliers: + for variable, multiplier in zip(variables, multipliers): + sum += assignments[variable] * multiplier + else: + for variable in variables: + sum += assignments[variable] + if isinstance(sum, float): + sum = round(sum, 10) + return sum >= minsum + + +class MaxProdConstraint(Constraint): + """Constraint enforcing that values of given variables create a product up to at most a given amount.""" + + def __init__(self, maxprod: Union[int, float]): + """Instantiate a MaxProdConstraint. + + Args: + maxprod: Value to be considered as the maximum product + """ + self._maxprod = maxprod + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + Constraint.preProcess(self, variables, domains, constraints, vconstraints) + + # check if there are any values less than 1 in the associated variables + variable_contains_lt1: list[bool] = list() + variable_with_lt1 = None + for variable in variables: + contains_lt1 = any(value < 1 for value in domains[variable]) + variable_contains_lt1.append(contains_lt1) + if contains_lt1 is True: + if variable_with_lt1 is not None: + # if more than one associated variables contain less than 1, we can't prune + return + variable_with_lt1 = variable + + # prune the associated variables of values > maxprod + maxprod = self._maxprod + for variable in variables: + if variable_with_lt1 is not None and variable_with_lt1 != variable: + continue + domain = domains[variable] + for value in domain[:]: + if value > maxprod: + domain.remove(value) + elif value == 0 and maxprod < 0: + domain.remove(value) + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + maxprod = self._maxprod + prod = 1 + for variable in variables: + if variable in assignments: + prod *= assignments[variable] + if isinstance(prod, float): + prod = round(prod, 10) + if prod > maxprod: + return False + if forwardcheck: + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if prod * value > maxprod: + domain.hideValue(value) + if not domain: + return False + return True + + +class MinProdConstraint(Constraint): + """Constraint enforcing that values of given variables create a product up to at least a given amount.""" + + def __init__(self, minprod: Union[int, float]): + """Instantiate a MinProdConstraint. + + Args: + minprod: Value to be considered as the maximum product + """ + self._minprod = minprod + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + Constraint.preProcess(self, variables, domains, constraints, vconstraints) + + # prune the associated variables of values > maxprod + minprod = self._minprod + for variable in variables: + domain = domains[variable] + for value in domain[:]: + if value == 0 and minprod > 0: + domain.remove(value) + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + # check if each variable is in the assignments + for variable in variables: + if variable not in assignments: + return True + + # with each variable assigned, sum the values + minprod = self._minprod + prod = 1 + for variable in variables: + prod *= assignments[variable] + if isinstance(prod, float): + prod = round(prod, 10) + return prod >= minprod + + +class InSetConstraint(Constraint): + """Constraint enforcing that values of given variables are present in the given set. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(InSetConstraint([1])) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 1)]] + """ + + def __init__(self, set): + """Initialization method. + + Args: + set (set): Set of allowed values + """ + self._set = set + + def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + # preProcess() will remove it. + raise RuntimeError("Can't happen") + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + set = self._set + for variable in variables: + domain = domains[variable] + for value in domain[:]: + if value not in set: + domain.remove(value) + vconstraints[variable].remove((self, variables)) + constraints.remove((self, variables)) + + +class NotInSetConstraint(Constraint): + """Constraint enforcing that values of given variables are not present in the given set. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(NotInSetConstraint([1])) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 2), ('b', 2)]] + """ + + def __init__(self, set): + """Initialization method. + + Args: + set (set): Set of disallowed values + """ + self._set = set + + def __call__(self, variables, domains, assignments, forwardcheck=False): # noqa: D102 + # preProcess() will remove it. + raise RuntimeError("Can't happen") + + def preProcess(self, variables: Sequence, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + set = self._set + for variable in variables: + domain = domains[variable] + for value in domain[:]: + if value in set: + domain.remove(value) + vconstraints[variable].remove((self, variables)) + constraints.remove((self, variables)) + + +class SomeInSetConstraint(Constraint): + """Constraint enforcing that at least some of the values of given variables must be present in a given set. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(SomeInSetConstraint([1])) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 1)], [('a', 1), ('b', 2)], [('a', 2), ('b', 1)]] + """ + + def __init__(self, set, n=1, exact=False): + """Initialization method. + + Args: + set (set): Set of values to be checked + n (int): Minimum number of assigned values that should be + present in set (default is 1) + exact (bool): Whether the number of assigned values which + are present in set must be exactly `n` + """ + self._set = set + self._n = n + self._exact = exact + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + set = self._set + missing = 0 + found = 0 + for variable in variables: + if variable in assignments: + found += assignments[variable] in set + else: + missing += 1 + if missing: + if self._exact: + if not (found <= self._n <= missing + found): + return False + else: + if self._n > missing + found: + return False + if forwardcheck and self._n - found == missing: + # All unassigned variables must be assigned to + # values in the set. + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if value not in set: + domain.hideValue(value) + if not domain: + return False + else: + if self._exact: + if found != self._n: + return False + else: + if found < self._n: + return False + return True + + +class SomeNotInSetConstraint(Constraint): + """Constraint enforcing that at least some of the values of given variables must not be present in a given set. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2]) + >>> problem.addConstraint(SomeNotInSetConstraint([1])) + >>> sorted(sorted(x.items()) for x in problem.getSolutions()) + [[('a', 1), ('b', 2)], [('a', 2), ('b', 1)], [('a', 2), ('b', 2)]] + """ + + def __init__(self, set, n=1, exact=False): + """Initialization method. + + Args: + set (set): Set of values to be checked + n (int): Minimum number of assigned values that should not + be present in set (default is 1) + exact (bool): Whether the number of assigned values which + are not present in set must be exactly `n` + """ + self._set = set + self._n = n + self._exact = exact + + def __call__(self, variables: Sequence, domains: dict, assignments: dict, forwardcheck=False): # noqa: D102 + set = self._set + missing = 0 + found = 0 + for variable in variables: + if variable in assignments: + found += assignments[variable] not in set + else: + missing += 1 + if missing: + if self._exact: + if not (found <= self._n <= missing + found): + return False + else: + if self._n > missing + found: + return False + if forwardcheck and self._n - found == missing: + # All unassigned variables must be assigned to + # values not in the set. + for variable in variables: + if variable not in assignments: + domain = domains[variable] + for value in domain[:]: + if value in set: + domain.hideValue(value) + if not domain: + return False + else: + if self._exact: + if found != self._n: + return False + else: + if found < self._n: + return False + return True diff --git a/constraint/domain.c b/constraint/domain.c new file mode 100644 index 0000000..eeb4f15 --- /dev/null +++ b/constraint/domain.c @@ -0,0 +1,9306 @@ +/* Generated by Cython 3.0.11 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "extra_compile_args": [ + "-O3" + ], + "name": "constraint.domain", + "sources": [ + "constraint/domain.py" + ] + }, + "module_name": "constraint.domain" +} +END: Cython Metadata */ + +#ifndef PY_SSIZE_T_CLEAN +#define PY_SSIZE_T_CLEAN +#endif /* PY_SSIZE_T_CLEAN */ +#if defined(CYTHON_LIMITED_API) && 0 + #ifndef Py_LIMITED_API + #if CYTHON_LIMITED_API+0 > 0x03030000 + #define Py_LIMITED_API CYTHON_LIMITED_API + #else + #define Py_LIMITED_API 0x03030000 + #endif + #endif +#endif + +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.7+ or Python 3.3+. +#else +#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API +#define __PYX_EXTRA_ABI_MODULE_NAME "limited" +#else +#define __PYX_EXTRA_ABI_MODULE_NAME "" +#endif +#define CYTHON_ABI "3_0_11" __PYX_EXTRA_ABI_MODULE_NAME +#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI +#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." +#define CYTHON_HEX_VERSION 0x03000BF0 +#define CYTHON_FUTURE_DIVISION 1 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #define HAVE_LONG_LONG +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX +#if defined(GRAALVM_PYTHON) + /* For very preliminary testing purposes. Most variables are set the same as PyPy. + The existence of this section does not imply that anything works or is even tested */ + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 1 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(PYPY_VERSION) + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #if PY_VERSION_HEX < 0x03090000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(CYTHON_LIMITED_API) + #ifdef Py_LIMITED_API + #undef __PYX_LIMITED_VERSION_HEX + #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API + #endif + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 1 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_CLINE_IN_TRACEBACK + #define CYTHON_CLINE_IN_TRACEBACK 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 1 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #endif + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 1 + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #ifndef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 1 + #endif + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 + #endif +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #ifndef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) + #endif + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #if PY_VERSION_HEX < 0x030400a1 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #elif !defined(CYTHON_USE_TP_FINALIZE) + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #if PY_VERSION_HEX < 0x030600B1 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #elif !defined(CYTHON_USE_DICT_VERSIONS) + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) + #endif + #if PY_VERSION_HEX < 0x030700A3 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #elif !defined(CYTHON_USE_EXC_INFO_STACK) + #define CYTHON_USE_EXC_INFO_STACK 1 + #endif + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 1 + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if !defined(CYTHON_VECTORCALL) +#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) +#endif +#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_MAJOR_VERSION < 3 + #include "longintrepr.h" + #endif + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(maybe_unused) + #define CYTHON_UNUSED [[maybe_unused]] + #endif + #endif + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR + #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_USE_CPP_STD_MOVE + #if defined(__cplusplus) && (\ + __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)) + #define CYTHON_USE_CPP_STD_MOVE 1 + #else + #define CYTHON_USE_CPP_STD_MOVE 0 + #endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + #endif + #endif + #if _MSC_VER < 1300 + #ifdef _WIN64 + typedef unsigned long long __pyx_uintptr_t; + #else + typedef unsigned int __pyx_uintptr_t; + #endif + #else + #ifdef _WIN64 + typedef unsigned __int64 __pyx_uintptr_t; + #else + typedef unsigned __int32 __pyx_uintptr_t; + #endif + #endif +#else + #include + typedef uintptr_t __pyx_uintptr_t; +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif +#ifdef __cplusplus + template + struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; + #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) +#else + #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) +#endif +#if CYTHON_COMPILING_IN_PYPY == 1 + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) +#else + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) +#endif +#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) + +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #elif defined(__GNUC__) + #define CYTHON_INLINE __inline__ + #elif defined(_MSC_VER) + #define CYTHON_INLINE __inline + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_INLINE inline + #else + #define CYTHON_INLINE + #endif +#endif + +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_DefaultClassType PyClass_Type + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" + #define __Pyx_DefaultClassType PyType_Type +#if CYTHON_COMPILING_IN_LIMITED_API + static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyObject *exception_table = NULL; + PyObject *types_module=NULL, *code_type=NULL, *result=NULL; + #if __PYX_LIMITED_VERSION_HEX < 0x030B0000 + PyObject *version_info; + PyObject *py_minor_version = NULL; + #endif + long minor_version = 0; + PyObject *type, *value, *traceback; + PyErr_Fetch(&type, &value, &traceback); + #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000 + minor_version = 11; + #else + if (!(version_info = PySys_GetObject("version_info"))) goto end; + if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end; + minor_version = PyLong_AsLong(py_minor_version); + Py_DECREF(py_minor_version); + if (minor_version == -1 && PyErr_Occurred()) goto end; + #endif + if (!(types_module = PyImport_ImportModule("types"))) goto end; + if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end; + if (minor_version <= 7) { + (void)p; + result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else if (minor_version <= 10) { + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else { + if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end; + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell); + } + end: + Py_XDECREF(code_type); + Py_XDECREF(exception_table); + Py_XDECREF(types_module); + if (type) { + PyErr_Restore(type, value, traceback); + } + return result; + } + #ifndef CO_OPTIMIZED + #define CO_OPTIMIZED 0x0001 + #endif + #ifndef CO_NEWLOCALS + #define CO_NEWLOCALS 0x0002 + #endif + #ifndef CO_VARARGS + #define CO_VARARGS 0x0004 + #endif + #ifndef CO_VARKEYWORDS + #define CO_VARKEYWORDS 0x0008 + #endif + #ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x0200 + #endif + #ifndef CO_GENERATOR + #define CO_GENERATOR 0x0020 + #endif + #ifndef CO_COROUTINE + #define CO_COROUTINE 0x0080 + #endif +#elif PY_VERSION_HEX >= 0x030B0000 + static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyCodeObject *result; + PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0); + if (!empty_bytes) return NULL; + result = + #if PY_VERSION_HEX >= 0x030C0000 + PyUnstable_Code_NewWithPosOnlyArgs + #else + PyCode_NewWithPosOnlyArgs + #endif + (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes); + Py_DECREF(empty_bytes); + return result; + } +#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif +#endif +#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) + #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) +#else + #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) + #define __Pyx_Py_Is(x, y) Py_Is(x, y) +#else + #define __Pyx_Py_Is(x, y) ((x) == (y)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) + #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) +#else + #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) + #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) +#else + #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) + #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) +#else + #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) +#endif +#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) +#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) +#else + #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) +#endif +#ifndef CO_COROUTINE + #define CO_COROUTINE 0x80 +#endif +#ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x200 +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef Py_TPFLAGS_SEQUENCE + #define Py_TPFLAGS_SEQUENCE 0 +#endif +#ifndef Py_TPFLAGS_MAPPING + #define Py_TPFLAGS_MAPPING 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #if PY_VERSION_HEX >= 0x030d00A4 + # define __Pyx_PyCFunctionFast PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords PyCFunctionFastWithKeywords + #else + # define __Pyx_PyCFunctionFast _PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords + #endif +#endif +#if CYTHON_METH_FASTCALL + #define __Pyx_METH_FASTCALL METH_FASTCALL + #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast + #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords +#else + #define __Pyx_METH_FASTCALL METH_VARARGS + #define __Pyx_PyCFunction_FastCall PyCFunction + #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords +#endif +#if CYTHON_VECTORCALL + #define __pyx_vectorcallfunc vectorcallfunc + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET + #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) +#elif CYTHON_BACKPORT_VECTORCALL + typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, + size_t nargsf, PyObject *kwnames); + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) +#else + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) +#endif +#if PY_MAJOR_VERSION >= 0x030900B1 +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_CheckExact(func) +#else +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_Check(func) +#endif +#define __Pyx_CyOrPyCFunction_Check(func) PyCFunction_Check(func) +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) (((PyCFunctionObject*)(func))->m_ml->ml_meth) +#elif !CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(func) +#endif +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FLAGS(func) (((PyCFunctionObject*)(func))->m_ml->ml_flags) +static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) { + return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self; +} +#endif +static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) { +#if CYTHON_COMPILING_IN_LIMITED_API + return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc; +#else + return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +#endif +} +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCFunction(func, cfunc) +#if __PYX_LIMITED_VERSION_HEX < 0x030900B1 + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) + typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); +#else + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) + #define __Pyx_PyCMethod PyCMethod +#endif +#ifndef METH_METHOD + #define METH_METHOD 0x200 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyThreadState_Current PyThreadState_Get() +#elif !CYTHON_FAST_THREAD_STATE + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) +{ + void *result; + result = PyModule_GetState(op); + if (!result) + Py_FatalError("Couldn't find the module state"); + return result; +} +#endif +#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) +#else + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if PY_MAJOR_VERSION < 3 + #if CYTHON_COMPILING_IN_PYPY + #if PYPY_VERSION_NUM < 0x07030600 + #if defined(__cplusplus) && __cplusplus >= 201402L + [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] + #elif defined(__GNUC__) || defined(__clang__) + __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) + #elif defined(_MSC_VER) + __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) + #endif + static CYTHON_INLINE int PyGILState_Check(void) { + return 0; + } + #else // PYPY_VERSION_NUM < 0x07030600 + #endif // PYPY_VERSION_NUM < 0x07030600 + #else + static CYTHON_INLINE int PyGILState_Check(void) { + PyThreadState * tstate = _PyThreadState_Current; + return tstate && (tstate == PyGILState_GetThisThreadState()); + } + #endif +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { + PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); + if (res == NULL) PyErr_Clear(); + return res; +} +#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) +#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#else +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { +#if CYTHON_COMPILING_IN_PYPY + return PyDict_GetItem(dict, name); +#else + PyDictEntry *ep; + PyDictObject *mp = (PyDictObject*) dict; + long hash = ((PyStringObject *) name)->ob_shash; + assert(hash != -1); + ep = (mp->ma_lookup)(mp, name, hash); + if (ep == NULL) { + return NULL; + } + return ep->me_value; +#endif +} +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#endif +#if CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) + #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) + #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) +#else + #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) + #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) + #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v) +#else + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v) +#endif +#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 +#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ + PyTypeObject *type = Py_TYPE((PyObject*)obj);\ + assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ + PyObject_GC_Del(obj);\ + Py_DECREF(type);\ +} +#else +#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) + #define __Pyx_PyUnicode_DATA(u) ((void*)u) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) +#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_READY(op) (0) + #else + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #endif + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) + #else + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) + #else + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) + #endif + #endif +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #if !defined(PyUnicode_DecodeUnicodeEscape) + #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) + #endif + #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) + #undef PyUnicode_Contains + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) + #endif + #if !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) + #endif + #if !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) + #endif +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact +#ifndef PyObject_Unicode + #define PyObject_Unicode PyObject_Str +#endif +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#if CYTHON_COMPILING_IN_CPYTHON + #define __Pyx_PySequence_ListKeepNew(obj)\ + (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) +#else + #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) +#endif +#if PY_VERSION_HEX >= 0x030900A4 + #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) +#else + #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i) + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o) +#else + #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i) + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v) + #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o) +#endif +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name) +#else + static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) { + PyObject *module = PyImport_AddModule(name); + Py_XINCREF(module); + return module; + } +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define __Pyx_Py3Int_Check(op) PyLong_Check(op) + #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#else + #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) + #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) + #if !defined(_USE_MATH_DEFINES) + #define _USE_MATH_DEFINES + #endif +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + +#define __PYX_MARK_ERR_POS(f_index, lineno) \ + { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } +#define __PYX_ERR(f_index, lineno, Ln_error) \ + { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } + +#ifdef CYTHON_EXTERN_C + #undef __PYX_EXTERN_C + #define __PYX_EXTERN_C CYTHON_EXTERN_C +#elif defined(__PYX_EXTERN_C) + #ifdef _MSC_VER + #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") + #else + #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. + #endif +#else + #ifdef __cplusplus + #define __PYX_EXTERN_C extern "C" + #else + #define __PYX_EXTERN_C extern + #endif +#endif + +#define __PYX_HAVE__constraint__domain +#define __PYX_HAVE_API__constraint__domain +/* Early includes */ +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*); +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_VERSION_HEX >= 0x030C00A7 + #ifndef _PyLong_SIGN_MASK + #define _PyLong_SIGN_MASK 3 + #endif + #ifndef _PyLong_NON_SIZE_BITS + #define _PyLong_NON_SIZE_BITS 3 + #endif + #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) + #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) + #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) + #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) + #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_SignedDigitCount(x)\ + ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) + #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) + #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) + #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) + #else + #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) + #endif + typedef Py_ssize_t __Pyx_compact_pylong; + typedef size_t __Pyx_compact_upylong; + #else + #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) + #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) + #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) + #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) + #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) + #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) + #define __Pyx_PyLong_CompactValue(x)\ + ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) + typedef sdigit __Pyx_compact_pylong; + typedef digit __Pyx_compact_upylong; + #endif + #if PY_VERSION_HEX >= 0x030C00A5 + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) + #else + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) + #endif +#endif +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +#include +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = (char) c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#include +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +#if !CYTHON_USE_MODULE_STATE +static PyObject *__pyx_m = NULL; +#endif +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm = __FILE__; +static const char *__pyx_filename; + +/* #### Code section: filename_table ### */ + +static const char *__pyx_f[] = { + "constraint/domain.py", +}; +/* #### Code section: utility_code_proto_before_types ### */ +/* ForceInitThreads.proto */ +#ifndef __PYX_FORCE_INIT_THREADS + #define __PYX_FORCE_INIT_THREADS 0 +#endif + +/* #### Code section: numeric_typedefs ### */ +/* #### Code section: complex_type_declarations ### */ +/* #### Code section: type_declarations ### */ + +/*--- Type declarations ---*/ +/* #### Code section: utility_code_proto ### */ + +/* --- Runtime support code (head) --- */ +/* Refnanny.proto */ +#ifndef CYTHON_REFNANNY + #define CYTHON_REFNANNY 0 +#endif +#if CYTHON_REFNANNY + typedef struct { + void (*INCREF)(void*, PyObject*, Py_ssize_t); + void (*DECREF)(void*, PyObject*, Py_ssize_t); + void (*GOTREF)(void*, PyObject*, Py_ssize_t); + void (*GIVEREF)(void*, PyObject*, Py_ssize_t); + void* (*SetupContext)(const char*, Py_ssize_t, const char*); + void (*FinishContext)(void**); + } __Pyx_RefNannyAPIStruct; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname); + #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL; +#ifdef WITH_THREAD + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + if (acquire_gil) {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + PyGILState_Release(__pyx_gilstate_save);\ + } else {\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + } + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } +#else + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__)) + #define __Pyx_RefNannyFinishContextNogil() __Pyx_RefNannyFinishContext() +#endif + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } + #define __Pyx_RefNannyFinishContext()\ + __Pyx_RefNanny->FinishContext(&__pyx_refnanny) + #define __Pyx_INCREF(r) __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_DECREF(r) __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GOTREF(r) __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_XINCREF(r) do { if((r) == NULL); else {__Pyx_INCREF(r); }} while(0) + #define __Pyx_XDECREF(r) do { if((r) == NULL); else {__Pyx_DECREF(r); }} while(0) + #define __Pyx_XGOTREF(r) do { if((r) == NULL); else {__Pyx_GOTREF(r); }} while(0) + #define __Pyx_XGIVEREF(r) do { if((r) == NULL); else {__Pyx_GIVEREF(r);}} while(0) +#else + #define __Pyx_RefNannyDeclarations + #define __Pyx_RefNannySetupContext(name, acquire_gil) + #define __Pyx_RefNannyFinishContextNogil() + #define __Pyx_RefNannyFinishContext() + #define __Pyx_INCREF(r) Py_INCREF(r) + #define __Pyx_DECREF(r) Py_DECREF(r) + #define __Pyx_GOTREF(r) + #define __Pyx_GIVEREF(r) + #define __Pyx_XINCREF(r) Py_XINCREF(r) + #define __Pyx_XDECREF(r) Py_XDECREF(r) + #define __Pyx_XGOTREF(r) + #define __Pyx_XGIVEREF(r) +#endif +#define __Pyx_Py_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; Py_XDECREF(tmp);\ + } while (0) +#define __Pyx_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_XDECREF(tmp);\ + } while (0) +#define __Pyx_DECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_DECREF(tmp);\ + } while (0) +#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0) +#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0) + +/* PyErrExceptionMatches.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err) +static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err); +#else +#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) +#endif + +/* PyThreadStateGet.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate; +#define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current; +#if PY_VERSION_HEX >= 0x030C00A6 +#define __Pyx_PyErr_Occurred() (__pyx_tstate->current_exception != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->current_exception ? (PyObject*) Py_TYPE(__pyx_tstate->current_exception) : (PyObject*) NULL) +#else +#define __Pyx_PyErr_Occurred() (__pyx_tstate->curexc_type != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->curexc_type) +#endif +#else +#define __Pyx_PyThreadState_declare +#define __Pyx_PyThreadState_assign +#define __Pyx_PyErr_Occurred() (PyErr_Occurred() != NULL) +#define __Pyx_PyErr_CurrentExceptionType() PyErr_Occurred() +#endif + +/* PyErrFetchRestore.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL) +#define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A6 +#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) +#else +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#endif +#else +#define __Pyx_PyErr_Clear() PyErr_Clear() +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) +#endif + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* PyObjectGetAttrStrNoError.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* TupleAndListFromArray.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n); +#endif + +/* IncludeStringH.proto */ +#include + +/* BytesEquals.proto */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); + +/* UnicodeEquals.proto */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); + +/* fastcall.proto */ +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_VARARGS(args, i) PySequence_GetItem(args, i) +#elif CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i) +#else + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GetItem(args, i) +#endif +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_NewRef_VARARGS(arg) __Pyx_NewRef(arg) + #define __Pyx_Arg_XDECREF_VARARGS(arg) Py_XDECREF(arg) +#else + #define __Pyx_Arg_NewRef_VARARGS(arg) arg + #define __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds) +#define __Pyx_KwValues_VARARGS(args, nargs) NULL +#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s) +#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw) +#if CYTHON_METH_FASTCALL + #define __Pyx_Arg_FASTCALL(args, i) args[i] + #define __Pyx_NumKwargs_FASTCALL(kwds) PyTuple_GET_SIZE(kwds) + #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs)) + static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues); + #else + #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw) + #endif + #define __Pyx_Arg_NewRef_FASTCALL(arg) arg /* no-op, __Pyx_Arg_FASTCALL is direct and this needs + to have the same reference counting */ + #define __Pyx_Arg_XDECREF_FASTCALL(arg) +#else + #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS + #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS + #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS + #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS + #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS + #define __Pyx_Arg_NewRef_FASTCALL(arg) __Pyx_Arg_NewRef_VARARGS(arg) + #define __Pyx_Arg_XDECREF_FASTCALL(arg) __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_FASTCALL(args, start), stop - start) +#else +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop) +#endif + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, + const char* function_name); + +/* PyObjectSetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL) +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value); +#else +#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n) +#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v) +#endif + +/* PyFunctionFastCall.proto */ +#if CYTHON_FAST_PYCALL +#if !CYTHON_VECTORCALL +#define __Pyx_PyFunction_FastCall(func, args, nargs)\ + __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); +#endif +#define __Pyx_BUILD_ASSERT_EXPR(cond)\ + (sizeof(char [1 - 2*!(cond)]) - 1) +#ifndef Py_MEMBER_SIZE +#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) +#endif +#if !CYTHON_VECTORCALL +#if PY_VERSION_HEX >= 0x03080000 + #include "frameobject.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif + #define __Pxy_PyFrame_Initialize_Offsets() + #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus) +#else + static size_t __pyx_pyframe_localsplus_offset = 0; + #include "frameobject.h" + #define __Pxy_PyFrame_Initialize_Offsets()\ + ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ + (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) + #define __Pyx_PyFrame_GetLocalsplus(frame)\ + (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) +#endif +#endif +#endif + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); +#else +#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) +#endif + +/* PyObjectCallMethO.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); +#endif + +/* PyObjectFastCall.proto */ +#define __Pyx_PyObject_FastCall(func, args, nargs) __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL) +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs); + +/* SliceObject.proto */ +#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\ + __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound) +static CYTHON_INLINE int __Pyx_PyObject_SetSlice( + PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* ListAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) +#endif + +/* PyObjectCall2Args.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* PyObjectGetMethod.proto */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); + +/* PyObjectCallMethod1.proto */ +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); + +/* append.proto */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x); + +/* PyObjectCallNoArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); + +/* PyObjectCallMethod0.proto */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); + +/* pop.proto */ +static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L); +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L); +#define __Pyx_PyObject_Pop(L) (likely(PyList_CheckExact(L)) ?\ + __Pyx_PyList_Pop(L) : __Pyx__PyObject_Pop(L)) +#else +#define __Pyx_PyList_Pop(L) __Pyx__PyObject_Pop(L) +#define __Pyx_PyObject_Pop(L) __Pyx__PyObject_Pop(L) +#endif + +/* UnpackUnboundCMethod.proto */ +typedef struct { + PyObject *type; + PyObject **method_name; + PyCFunction func; + PyObject *method; + int flag; +} __Pyx_CachedCFunction; + +/* CallUnboundCMethod0.proto */ +static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self); +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CallUnboundCMethod0(cfunc, self)\ + (likely((cfunc)->func) ?\ + (likely((cfunc)->flag == METH_NOARGS) ? (*((cfunc)->func))(self, NULL) :\ + (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\ + (PY_VERSION_HEX >= 0x030700A0 ?\ + (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\ + (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\ + (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ? ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\ + ((cfunc)->flag == METH_VARARGS ? (*((cfunc)->func))(self, __pyx_empty_tuple) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)) +#else +#define __Pyx_CallUnboundCMethod0(cfunc, self) __Pyx__CallUnboundCMethod0(cfunc, self) +#endif + +/* SliceObject.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice( + PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* IncludeStructmemberH.proto */ +#include + +/* FixUpExtensionType.proto */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type); +#endif + +/* FetchSharedCythonModule.proto */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void); + +/* FetchCommonType.proto */ +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); +#else +static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); +#endif + +/* PyMethodNew.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + PyObject *typesModule=NULL, *methodType=NULL, *result=NULL; + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + typesModule = PyImport_ImportModule("types"); + if (!typesModule) return NULL; + methodType = PyObject_GetAttrString(typesModule, "MethodType"); + Py_DECREF(typesModule); + if (!methodType) return NULL; + result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL); + Py_DECREF(methodType); + return result; +} +#elif PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + return PyMethod_New(func, self); +} +#else + #define __Pyx_PyMethod_New PyMethod_New +#endif + +/* PyVectorcallFastCallDict.proto */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); +#endif + +/* CythonFunctionShared.proto */ +#define __Pyx_CyFunction_USED +#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 +#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 +#define __Pyx_CYFUNCTION_CCLASS 0x04 +#define __Pyx_CYFUNCTION_COROUTINE 0x08 +#define __Pyx_CyFunction_GetClosure(f)\ + (((__pyx_CyFunctionObject *) (f))->func_closure) +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_CyFunction_GetClassObj(f)\ + (((__pyx_CyFunctionObject *) (f))->func_classobj) +#else + #define __Pyx_CyFunction_GetClassObj(f)\ + ((PyObject*) ((PyCMethodObject *) (f))->mm_class) +#endif +#define __Pyx_CyFunction_SetClassObj(f, classobj)\ + __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) +#define __Pyx_CyFunction_Defaults(type, f)\ + ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) +#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ + ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) +typedef struct { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject_HEAD + PyObject *func; +#elif PY_VERSION_HEX < 0x030900B1 + PyCFunctionObject func; +#else + PyCMethodObject func; +#endif +#if CYTHON_BACKPORT_VECTORCALL + __pyx_vectorcallfunc func_vectorcall; +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_weakreflist; +#endif + PyObject *func_dict; + PyObject *func_name; + PyObject *func_qualname; + PyObject *func_doc; + PyObject *func_globals; + PyObject *func_code; + PyObject *func_closure; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_classobj; +#endif + void *defaults; + int defaults_pyobjects; + size_t defaults_size; + int flags; + PyObject *defaults_tuple; + PyObject *defaults_kwdict; + PyObject *(*defaults_getter)(PyObject *); + PyObject *func_annotations; + PyObject *func_is_coroutine; +} __pyx_CyFunctionObject; +#undef __Pyx_CyOrPyCFunction_Check +#define __Pyx_CyFunction_Check(obj) __Pyx_TypeCheck(obj, __pyx_CyFunctionType) +#define __Pyx_CyOrPyCFunction_Check(obj) __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type) +#define __Pyx_CyFunction_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_CyFunctionType) +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc); +#undef __Pyx_IsSameCFunction +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCyOrCFunction(func, cfunc) +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj); +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m, + size_t size, + int pyobjects); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m, + PyObject *tuple); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m, + PyObject *dict); +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m, + PyObject *dict); +static int __pyx_CyFunction_init(PyObject *module); +#if CYTHON_METH_FASTCALL +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +#if CYTHON_BACKPORT_VECTORCALL +#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) +#else +#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) +#endif +#endif + +/* CythonFunction.proto */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); + +/* SetNameInClass.proto */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value)) +#elif CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value)) +#else +#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value) +#endif + +/* CalculateMetaclass.proto */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases); + +/* PyObjectLookupSpecial.proto */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 0) +#define __Pyx_PyObject_LookupSpecial(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 1) +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error); +#else +#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n) +#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n) +#endif + +/* Py3ClassCreate.proto */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname, + PyObject *mkw, PyObject *modname, PyObject *doc); +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict, + PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* GetModuleGlobalName.proto */ +#if CYTHON_USE_DICT_VERSIONS +#define __Pyx_GetModuleGlobalName(var, name) do {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\ + (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\ + __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +#define __Pyx_GetModuleGlobalNameUncached(var, name) do {\ + PY_UINT64_T __pyx_dict_version;\ + PyObject *__pyx_dict_cached_value;\ + (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); +#else +#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name) +#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name) +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); +#endif + +/* Py3UpdateBases.proto */ +static PyObject* __Pyx_PEP560_update_bases(PyObject *bases); + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); +#endif + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +/* FormatTypeName.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +typedef PyObject *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%U" +static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); +#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) +#else +typedef const char *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%.200s" +#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) +#define __Pyx_DECREF_TypeName(obj) +#endif + +/* GCCDiagnostics.proto */ +#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define __Pyx_HAS_GCC_DIAGNOSTIC +#endif + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +/* CheckBinaryVersion.proto */ +static unsigned long __Pyx_get_runtime_version(void); +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + +/* #### Code section: module_declarations ### */ + +/* Module declarations from "constraint.domain" */ +/* #### Code section: typeinfo ### */ +/* #### Code section: before_global_var ### */ +#define __Pyx_MODULE_NAME "constraint.domain" +extern int __pyx_module_is_main_constraint__domain; +int __pyx_module_is_main_constraint__domain = 0; + +/* Implementation of "constraint.domain" */ +/* #### Code section: global_var ### */ +static PyObject *__pyx_builtin_ImportError; +/* #### Code section: string_decls ### */ +static const char __pyx_k__16[] = "?"; +static const char __pyx_k_doc[] = "__doc__"; +static const char __pyx_k_pop[] = "pop"; +static const char __pyx_k_set[] = "set"; +static const char __pyx_k_bool[] = "bool"; +static const char __pyx_k_dict[] = "__dict__"; +static const char __pyx_k_diff[] = "diff"; +static const char __pyx_k_init[] = "__init__"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_name[] = "name"; +static const char __pyx_k_repr[] = "__repr__"; +static const char __pyx_k_self[] = "self"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_super[] = "super"; +static const char __pyx_k_value[] = "value"; +static const char __pyx_k_Domain[] = "Domain"; +static const char __pyx_k_append[] = "append"; +static const char __pyx_k_extend[] = "extend"; +static const char __pyx_k_hidden[] = "_hidden"; +static const char __pyx_k_module[] = "__module__"; +static const char __pyx_k_name_2[] = "__name__"; +static const char __pyx_k_remove[] = "remove"; +static const char __pyx_k_return[] = "return"; +static const char __pyx_k_states[] = "_states"; +static const char __pyx_k_prepare[] = "__prepare__"; +static const char __pyx_k_Variable[] = "Variable"; +static const char __pyx_k_popState[] = "popState"; +static const char __pyx_k_qualname[] = "__qualname__"; +static const char __pyx_k_set_name[] = "__set_name__"; +static const char __pyx_k_hideValue[] = "hideValue"; +static const char __pyx_k_metaclass[] = "__metaclass__"; +static const char __pyx_k_pushState[] = "pushState"; +static const char __pyx_k_Unassigned[] = "Unassigned"; +static const char __pyx_k_resetState[] = "resetState"; +static const char __pyx_k_ImportError[] = "ImportError"; +static const char __pyx_k_mro_entries[] = "__mro_entries__"; +static const char __pyx_k_is_coroutine[] = "_is_coroutine"; +static const char __pyx_k_Domain___init[] = "Domain.__init__"; +static const char __pyx_k_init_subclass[] = "__init_subclass__"; +static const char __pyx_k_Domain_popState[] = "Domain.popState"; +static const char __pyx_k_Variable___init[] = "Variable.__init__"; +static const char __pyx_k_Variable___repr[] = "Variable.__repr__"; +static const char __pyx_k_Domain_hideValue[] = "Domain.hideValue"; +static const char __pyx_k_Domain_pushState[] = "Domain.pushState"; +static const char __pyx_k_Domain_resetState[] = "Domain.resetState"; +static const char __pyx_k_check_if_compiled[] = "check_if_compiled"; +static const char __pyx_k_constraint_domain[] = "constraint.domain"; +static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines"; +static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; +static const char __pyx_k_constraint_domain_py[] = "constraint/domain.py"; +static const char __pyx_k_Class_used_to_control_possible_v[] = "Class used to control possible values for variables.\n\n When list or tuples are used as domains, they are automatically\n converted to an instance of that class.\n "; +static const char __pyx_k_Helper_class_for_variable_defini[] = "Helper class for variable definition.\n\n Using this class is optional, since any hashable object,\n including plain strings and integers, may be used as variables.\n "; +static const char __pyx_k_Module_containing_the_code_for_t[] = "Module containing the code for the Variable and Domain classes."; +/* #### Code section: decls ### */ +static PyObject *__pyx_pf_10constraint_6domain_check_if_compiled(CYTHON_UNUSED PyObject *__pyx_self); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_8Variable___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_name); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_8Variable_2__repr__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_6Domain___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_6Domain_2resetState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_6Domain_4pushState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_6Domain_6popState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_6domain_6Domain_8hideValue(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */ +static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_pop = {0, 0, 0, 0, 0}; +/* #### Code section: late_includes ### */ +/* #### Code section: module_state ### */ +typedef struct { + PyObject *__pyx_d; + PyObject *__pyx_b; + PyObject *__pyx_cython_runtime; + PyObject *__pyx_empty_tuple; + PyObject *__pyx_empty_bytes; + PyObject *__pyx_empty_unicode; + #ifdef __Pyx_CyFunction_USED + PyTypeObject *__pyx_CyFunctionType; + #endif + #ifdef __Pyx_FusedFunction_USED + PyTypeObject *__pyx_FusedFunctionType; + #endif + #ifdef __Pyx_Generator_USED + PyTypeObject *__pyx_GeneratorType; + #endif + #ifdef __Pyx_IterableCoroutine_USED + PyTypeObject *__pyx_IterableCoroutineType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineAwaitType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineType; + #endif + #if CYTHON_USE_MODULE_STATE + #endif + PyObject *__pyx_kp_s_Class_used_to_control_possible_v; + PyObject *__pyx_n_s_Domain; + PyObject *__pyx_n_s_Domain___init; + PyObject *__pyx_n_s_Domain_hideValue; + PyObject *__pyx_n_s_Domain_popState; + PyObject *__pyx_n_s_Domain_pushState; + PyObject *__pyx_n_s_Domain_resetState; + PyObject *__pyx_kp_s_Helper_class_for_variable_defini; + PyObject *__pyx_n_s_ImportError; + PyObject *__pyx_n_s_Unassigned; + PyObject *__pyx_n_u_Unassigned; + PyObject *__pyx_n_s_Variable; + PyObject *__pyx_n_s_Variable___init; + PyObject *__pyx_n_s_Variable___repr; + PyObject *__pyx_n_s__16; + PyObject *__pyx_n_s_append; + PyObject *__pyx_n_s_asyncio_coroutines; + PyObject *__pyx_n_s_bool; + PyObject *__pyx_n_s_check_if_compiled; + PyObject *__pyx_n_s_cline_in_traceback; + PyObject *__pyx_n_s_constraint_domain; + PyObject *__pyx_kp_s_constraint_domain_py; + PyObject *__pyx_n_s_dict; + PyObject *__pyx_n_s_diff; + PyObject *__pyx_n_s_doc; + PyObject *__pyx_n_s_extend; + PyObject *__pyx_n_s_hidden; + PyObject *__pyx_n_s_hideValue; + PyObject *__pyx_n_s_init; + PyObject *__pyx_n_s_init_subclass; + PyObject *__pyx_n_s_is_coroutine; + PyObject *__pyx_n_s_main; + PyObject *__pyx_n_s_metaclass; + PyObject *__pyx_n_s_module; + PyObject *__pyx_n_s_mro_entries; + PyObject *__pyx_n_s_name; + PyObject *__pyx_n_s_name_2; + PyObject *__pyx_n_s_pop; + PyObject *__pyx_n_s_popState; + PyObject *__pyx_n_s_prepare; + PyObject *__pyx_n_s_pushState; + PyObject *__pyx_n_s_qualname; + PyObject *__pyx_n_s_remove; + PyObject *__pyx_n_s_repr; + PyObject *__pyx_n_s_resetState; + PyObject *__pyx_n_s_return; + PyObject *__pyx_n_s_self; + PyObject *__pyx_n_s_set; + PyObject *__pyx_n_s_set_name; + PyObject *__pyx_n_s_states; + PyObject *__pyx_n_s_super; + PyObject *__pyx_n_s_test; + PyObject *__pyx_n_s_value; + PyObject *__pyx_slice_; + PyObject *__pyx_tuple__3; + PyObject *__pyx_tuple__5; + PyObject *__pyx_tuple__7; + PyObject *__pyx_tuple__8; + PyObject *__pyx_tuple__12; + PyObject *__pyx_tuple__14; + PyObject *__pyx_codeobj__2; + PyObject *__pyx_codeobj__4; + PyObject *__pyx_codeobj__6; + PyObject *__pyx_codeobj__9; + PyObject *__pyx_codeobj__10; + PyObject *__pyx_codeobj__11; + PyObject *__pyx_codeobj__13; + PyObject *__pyx_codeobj__15; +} __pyx_mstate; + +#if CYTHON_USE_MODULE_STATE +#ifdef __cplusplus +namespace { + extern struct PyModuleDef __pyx_moduledef; +} /* anonymous namespace */ +#else +static struct PyModuleDef __pyx_moduledef; +#endif + +#define __pyx_mstate(o) ((__pyx_mstate *)__Pyx_PyModule_GetState(o)) + +#define __pyx_mstate_global (__pyx_mstate(PyState_FindModule(&__pyx_moduledef))) + +#define __pyx_m (PyState_FindModule(&__pyx_moduledef)) +#else +static __pyx_mstate __pyx_mstate_global_static = +#ifdef __cplusplus + {}; +#else + {0}; +#endif +static __pyx_mstate *__pyx_mstate_global = &__pyx_mstate_global_static; +#endif +/* #### Code section: module_state_clear ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_clear(PyObject *m) { + __pyx_mstate *clear_module_state = __pyx_mstate(m); + if (!clear_module_state) return 0; + Py_CLEAR(clear_module_state->__pyx_d); + Py_CLEAR(clear_module_state->__pyx_b); + Py_CLEAR(clear_module_state->__pyx_cython_runtime); + Py_CLEAR(clear_module_state->__pyx_empty_tuple); + Py_CLEAR(clear_module_state->__pyx_empty_bytes); + Py_CLEAR(clear_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_CLEAR(clear_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_CLEAR(clear_module_state->__pyx_FusedFunctionType); + #endif + Py_CLEAR(clear_module_state->__pyx_kp_s_Class_used_to_control_possible_v); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain___init); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain_hideValue); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain_popState); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain_pushState); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain_resetState); + Py_CLEAR(clear_module_state->__pyx_kp_s_Helper_class_for_variable_defini); + Py_CLEAR(clear_module_state->__pyx_n_s_ImportError); + Py_CLEAR(clear_module_state->__pyx_n_s_Unassigned); + Py_CLEAR(clear_module_state->__pyx_n_u_Unassigned); + Py_CLEAR(clear_module_state->__pyx_n_s_Variable); + Py_CLEAR(clear_module_state->__pyx_n_s_Variable___init); + Py_CLEAR(clear_module_state->__pyx_n_s_Variable___repr); + Py_CLEAR(clear_module_state->__pyx_n_s__16); + Py_CLEAR(clear_module_state->__pyx_n_s_append); + Py_CLEAR(clear_module_state->__pyx_n_s_asyncio_coroutines); + Py_CLEAR(clear_module_state->__pyx_n_s_bool); + Py_CLEAR(clear_module_state->__pyx_n_s_check_if_compiled); + Py_CLEAR(clear_module_state->__pyx_n_s_cline_in_traceback); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_domain); + Py_CLEAR(clear_module_state->__pyx_kp_s_constraint_domain_py); + Py_CLEAR(clear_module_state->__pyx_n_s_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_diff); + Py_CLEAR(clear_module_state->__pyx_n_s_doc); + Py_CLEAR(clear_module_state->__pyx_n_s_extend); + Py_CLEAR(clear_module_state->__pyx_n_s_hidden); + Py_CLEAR(clear_module_state->__pyx_n_s_hideValue); + Py_CLEAR(clear_module_state->__pyx_n_s_init); + Py_CLEAR(clear_module_state->__pyx_n_s_init_subclass); + Py_CLEAR(clear_module_state->__pyx_n_s_is_coroutine); + Py_CLEAR(clear_module_state->__pyx_n_s_main); + Py_CLEAR(clear_module_state->__pyx_n_s_metaclass); + Py_CLEAR(clear_module_state->__pyx_n_s_module); + Py_CLEAR(clear_module_state->__pyx_n_s_mro_entries); + Py_CLEAR(clear_module_state->__pyx_n_s_name); + Py_CLEAR(clear_module_state->__pyx_n_s_name_2); + Py_CLEAR(clear_module_state->__pyx_n_s_pop); + Py_CLEAR(clear_module_state->__pyx_n_s_popState); + Py_CLEAR(clear_module_state->__pyx_n_s_prepare); + Py_CLEAR(clear_module_state->__pyx_n_s_pushState); + Py_CLEAR(clear_module_state->__pyx_n_s_qualname); + Py_CLEAR(clear_module_state->__pyx_n_s_remove); + Py_CLEAR(clear_module_state->__pyx_n_s_repr); + Py_CLEAR(clear_module_state->__pyx_n_s_resetState); + Py_CLEAR(clear_module_state->__pyx_n_s_return); + Py_CLEAR(clear_module_state->__pyx_n_s_self); + Py_CLEAR(clear_module_state->__pyx_n_s_set); + Py_CLEAR(clear_module_state->__pyx_n_s_set_name); + Py_CLEAR(clear_module_state->__pyx_n_s_states); + Py_CLEAR(clear_module_state->__pyx_n_s_super); + Py_CLEAR(clear_module_state->__pyx_n_s_test); + Py_CLEAR(clear_module_state->__pyx_n_s_value); + Py_CLEAR(clear_module_state->__pyx_slice_); + Py_CLEAR(clear_module_state->__pyx_tuple__3); + Py_CLEAR(clear_module_state->__pyx_tuple__5); + Py_CLEAR(clear_module_state->__pyx_tuple__7); + Py_CLEAR(clear_module_state->__pyx_tuple__8); + Py_CLEAR(clear_module_state->__pyx_tuple__12); + Py_CLEAR(clear_module_state->__pyx_tuple__14); + Py_CLEAR(clear_module_state->__pyx_codeobj__2); + Py_CLEAR(clear_module_state->__pyx_codeobj__4); + Py_CLEAR(clear_module_state->__pyx_codeobj__6); + Py_CLEAR(clear_module_state->__pyx_codeobj__9); + Py_CLEAR(clear_module_state->__pyx_codeobj__10); + Py_CLEAR(clear_module_state->__pyx_codeobj__11); + Py_CLEAR(clear_module_state->__pyx_codeobj__13); + Py_CLEAR(clear_module_state->__pyx_codeobj__15); + return 0; +} +#endif +/* #### Code section: module_state_traverse ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) { + __pyx_mstate *traverse_module_state = __pyx_mstate(m); + if (!traverse_module_state) return 0; + Py_VISIT(traverse_module_state->__pyx_d); + Py_VISIT(traverse_module_state->__pyx_b); + Py_VISIT(traverse_module_state->__pyx_cython_runtime); + Py_VISIT(traverse_module_state->__pyx_empty_tuple); + Py_VISIT(traverse_module_state->__pyx_empty_bytes); + Py_VISIT(traverse_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_VISIT(traverse_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_VISIT(traverse_module_state->__pyx_FusedFunctionType); + #endif + Py_VISIT(traverse_module_state->__pyx_kp_s_Class_used_to_control_possible_v); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain___init); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain_hideValue); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain_popState); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain_pushState); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain_resetState); + Py_VISIT(traverse_module_state->__pyx_kp_s_Helper_class_for_variable_defini); + Py_VISIT(traverse_module_state->__pyx_n_s_ImportError); + Py_VISIT(traverse_module_state->__pyx_n_s_Unassigned); + Py_VISIT(traverse_module_state->__pyx_n_u_Unassigned); + Py_VISIT(traverse_module_state->__pyx_n_s_Variable); + Py_VISIT(traverse_module_state->__pyx_n_s_Variable___init); + Py_VISIT(traverse_module_state->__pyx_n_s_Variable___repr); + Py_VISIT(traverse_module_state->__pyx_n_s__16); + Py_VISIT(traverse_module_state->__pyx_n_s_append); + Py_VISIT(traverse_module_state->__pyx_n_s_asyncio_coroutines); + Py_VISIT(traverse_module_state->__pyx_n_s_bool); + Py_VISIT(traverse_module_state->__pyx_n_s_check_if_compiled); + Py_VISIT(traverse_module_state->__pyx_n_s_cline_in_traceback); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_domain); + Py_VISIT(traverse_module_state->__pyx_kp_s_constraint_domain_py); + Py_VISIT(traverse_module_state->__pyx_n_s_dict); + Py_VISIT(traverse_module_state->__pyx_n_s_diff); + Py_VISIT(traverse_module_state->__pyx_n_s_doc); + Py_VISIT(traverse_module_state->__pyx_n_s_extend); + Py_VISIT(traverse_module_state->__pyx_n_s_hidden); + Py_VISIT(traverse_module_state->__pyx_n_s_hideValue); + Py_VISIT(traverse_module_state->__pyx_n_s_init); + Py_VISIT(traverse_module_state->__pyx_n_s_init_subclass); + Py_VISIT(traverse_module_state->__pyx_n_s_is_coroutine); + Py_VISIT(traverse_module_state->__pyx_n_s_main); + Py_VISIT(traverse_module_state->__pyx_n_s_metaclass); + Py_VISIT(traverse_module_state->__pyx_n_s_module); + Py_VISIT(traverse_module_state->__pyx_n_s_mro_entries); + Py_VISIT(traverse_module_state->__pyx_n_s_name); + Py_VISIT(traverse_module_state->__pyx_n_s_name_2); + Py_VISIT(traverse_module_state->__pyx_n_s_pop); + Py_VISIT(traverse_module_state->__pyx_n_s_popState); + Py_VISIT(traverse_module_state->__pyx_n_s_prepare); + Py_VISIT(traverse_module_state->__pyx_n_s_pushState); + Py_VISIT(traverse_module_state->__pyx_n_s_qualname); + Py_VISIT(traverse_module_state->__pyx_n_s_remove); + Py_VISIT(traverse_module_state->__pyx_n_s_repr); + Py_VISIT(traverse_module_state->__pyx_n_s_resetState); + Py_VISIT(traverse_module_state->__pyx_n_s_return); + Py_VISIT(traverse_module_state->__pyx_n_s_self); + Py_VISIT(traverse_module_state->__pyx_n_s_set); + Py_VISIT(traverse_module_state->__pyx_n_s_set_name); + Py_VISIT(traverse_module_state->__pyx_n_s_states); + Py_VISIT(traverse_module_state->__pyx_n_s_super); + Py_VISIT(traverse_module_state->__pyx_n_s_test); + Py_VISIT(traverse_module_state->__pyx_n_s_value); + Py_VISIT(traverse_module_state->__pyx_slice_); + Py_VISIT(traverse_module_state->__pyx_tuple__3); + Py_VISIT(traverse_module_state->__pyx_tuple__5); + Py_VISIT(traverse_module_state->__pyx_tuple__7); + Py_VISIT(traverse_module_state->__pyx_tuple__8); + Py_VISIT(traverse_module_state->__pyx_tuple__12); + Py_VISIT(traverse_module_state->__pyx_tuple__14); + Py_VISIT(traverse_module_state->__pyx_codeobj__2); + Py_VISIT(traverse_module_state->__pyx_codeobj__4); + Py_VISIT(traverse_module_state->__pyx_codeobj__6); + Py_VISIT(traverse_module_state->__pyx_codeobj__9); + Py_VISIT(traverse_module_state->__pyx_codeobj__10); + Py_VISIT(traverse_module_state->__pyx_codeobj__11); + Py_VISIT(traverse_module_state->__pyx_codeobj__13); + Py_VISIT(traverse_module_state->__pyx_codeobj__15); + return 0; +} +#endif +/* #### Code section: module_state_defines ### */ +#define __pyx_d __pyx_mstate_global->__pyx_d +#define __pyx_b __pyx_mstate_global->__pyx_b +#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime +#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple +#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes +#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode +#ifdef __Pyx_CyFunction_USED +#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType +#endif +#ifdef __Pyx_FusedFunction_USED +#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType +#endif +#ifdef __Pyx_Generator_USED +#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType +#endif +#ifdef __Pyx_IterableCoroutine_USED +#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType +#endif +#if CYTHON_USE_MODULE_STATE +#endif +#define __pyx_kp_s_Class_used_to_control_possible_v __pyx_mstate_global->__pyx_kp_s_Class_used_to_control_possible_v +#define __pyx_n_s_Domain __pyx_mstate_global->__pyx_n_s_Domain +#define __pyx_n_s_Domain___init __pyx_mstate_global->__pyx_n_s_Domain___init +#define __pyx_n_s_Domain_hideValue __pyx_mstate_global->__pyx_n_s_Domain_hideValue +#define __pyx_n_s_Domain_popState __pyx_mstate_global->__pyx_n_s_Domain_popState +#define __pyx_n_s_Domain_pushState __pyx_mstate_global->__pyx_n_s_Domain_pushState +#define __pyx_n_s_Domain_resetState __pyx_mstate_global->__pyx_n_s_Domain_resetState +#define __pyx_kp_s_Helper_class_for_variable_defini __pyx_mstate_global->__pyx_kp_s_Helper_class_for_variable_defini +#define __pyx_n_s_ImportError __pyx_mstate_global->__pyx_n_s_ImportError +#define __pyx_n_s_Unassigned __pyx_mstate_global->__pyx_n_s_Unassigned +#define __pyx_n_u_Unassigned __pyx_mstate_global->__pyx_n_u_Unassigned +#define __pyx_n_s_Variable __pyx_mstate_global->__pyx_n_s_Variable +#define __pyx_n_s_Variable___init __pyx_mstate_global->__pyx_n_s_Variable___init +#define __pyx_n_s_Variable___repr __pyx_mstate_global->__pyx_n_s_Variable___repr +#define __pyx_n_s__16 __pyx_mstate_global->__pyx_n_s__16 +#define __pyx_n_s_append __pyx_mstate_global->__pyx_n_s_append +#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines +#define __pyx_n_s_bool __pyx_mstate_global->__pyx_n_s_bool +#define __pyx_n_s_check_if_compiled __pyx_mstate_global->__pyx_n_s_check_if_compiled +#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback +#define __pyx_n_s_constraint_domain __pyx_mstate_global->__pyx_n_s_constraint_domain +#define __pyx_kp_s_constraint_domain_py __pyx_mstate_global->__pyx_kp_s_constraint_domain_py +#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict +#define __pyx_n_s_diff __pyx_mstate_global->__pyx_n_s_diff +#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc +#define __pyx_n_s_extend __pyx_mstate_global->__pyx_n_s_extend +#define __pyx_n_s_hidden __pyx_mstate_global->__pyx_n_s_hidden +#define __pyx_n_s_hideValue __pyx_mstate_global->__pyx_n_s_hideValue +#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init +#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass +#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine +#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main +#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass +#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module +#define __pyx_n_s_mro_entries __pyx_mstate_global->__pyx_n_s_mro_entries +#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name +#define __pyx_n_s_name_2 __pyx_mstate_global->__pyx_n_s_name_2 +#define __pyx_n_s_pop __pyx_mstate_global->__pyx_n_s_pop +#define __pyx_n_s_popState __pyx_mstate_global->__pyx_n_s_popState +#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare +#define __pyx_n_s_pushState __pyx_mstate_global->__pyx_n_s_pushState +#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname +#define __pyx_n_s_remove __pyx_mstate_global->__pyx_n_s_remove +#define __pyx_n_s_repr __pyx_mstate_global->__pyx_n_s_repr +#define __pyx_n_s_resetState __pyx_mstate_global->__pyx_n_s_resetState +#define __pyx_n_s_return __pyx_mstate_global->__pyx_n_s_return +#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self +#define __pyx_n_s_set __pyx_mstate_global->__pyx_n_s_set +#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name +#define __pyx_n_s_states __pyx_mstate_global->__pyx_n_s_states +#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super +#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test +#define __pyx_n_s_value __pyx_mstate_global->__pyx_n_s_value +#define __pyx_slice_ __pyx_mstate_global->__pyx_slice_ +#define __pyx_tuple__3 __pyx_mstate_global->__pyx_tuple__3 +#define __pyx_tuple__5 __pyx_mstate_global->__pyx_tuple__5 +#define __pyx_tuple__7 __pyx_mstate_global->__pyx_tuple__7 +#define __pyx_tuple__8 __pyx_mstate_global->__pyx_tuple__8 +#define __pyx_tuple__12 __pyx_mstate_global->__pyx_tuple__12 +#define __pyx_tuple__14 __pyx_mstate_global->__pyx_tuple__14 +#define __pyx_codeobj__2 __pyx_mstate_global->__pyx_codeobj__2 +#define __pyx_codeobj__4 __pyx_mstate_global->__pyx_codeobj__4 +#define __pyx_codeobj__6 __pyx_mstate_global->__pyx_codeobj__6 +#define __pyx_codeobj__9 __pyx_mstate_global->__pyx_codeobj__9 +#define __pyx_codeobj__10 __pyx_mstate_global->__pyx_codeobj__10 +#define __pyx_codeobj__11 __pyx_mstate_global->__pyx_codeobj__11 +#define __pyx_codeobj__13 __pyx_mstate_global->__pyx_codeobj__13 +#define __pyx_codeobj__15 __pyx_mstate_global->__pyx_codeobj__15 +/* #### Code section: module_code ### */ + +/* "constraint/domain.py":4 + * + * + * def check_if_compiled() -> bool: # <<<<<<<<<<<<<< + * """Check if this code has been compiled with Cython. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_1check_if_compiled(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_check_if_compiled, "Check if this code has been compiled with Cython.\n\n Returns:\n bool: whether the code has been compiled.\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_1check_if_compiled = {"check_if_compiled", (PyCFunction)__pyx_pw_10constraint_6domain_1check_if_compiled, METH_NOARGS, __pyx_doc_10constraint_6domain_check_if_compiled}; +static PyObject *__pyx_pw_10constraint_6domain_1check_if_compiled(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused) { + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("check_if_compiled (wrapper)", 0); + __pyx_kwvalues = __Pyx_KwValues_VARARGS(__pyx_args, __pyx_nargs); + __pyx_r = __pyx_pf_10constraint_6domain_check_if_compiled(__pyx_self); + + /* function exit code */ + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_check_if_compiled(CYTHON_UNUSED PyObject *__pyx_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + __Pyx_RefNannySetupContext("check_if_compiled", 1); + + /* "constraint/domain.py":10 + * bool: whether the code has been compiled. + * """ + * try: # <<<<<<<<<<<<<< + * from cython import compiled + * + */ + { + (void)__pyx_t_1; (void)__pyx_t_2; (void)__pyx_t_3; /* mark used */ + /*try:*/ { + + /* "constraint/domain.py":13 + * from cython import compiled + * + * return compiled # <<<<<<<<<<<<<< + * except ImportError or ModuleNotFoundError: + * return False + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L7_try_return; + + /* "constraint/domain.py":10 + * bool: whether the code has been compiled. + * """ + * try: # <<<<<<<<<<<<<< + * from cython import compiled + * + */ + } + __pyx_L7_try_return:; + goto __pyx_L0; + } + + /* "constraint/domain.py":4 + * + * + * def check_if_compiled() -> bool: # <<<<<<<<<<<<<< + * """Check if this code has been compiled with Cython. + * + */ + + /* function exit code */ + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":30 + * """ + * + * def __init__(self, name): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_8Variable_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_8Variable___init__, "Initialization method.\n\n Args:\n name (string): Generic variable name for problem-specific\n purposes\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_8Variable_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_8Variable_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_8Variable___init__}; +static PyObject *__pyx_pw_10constraint_6domain_8Variable_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_name = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_name,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 30, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_name)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 30, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 30, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 30, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_name = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 30, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Variable.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_8Variable___init__(__pyx_self, __pyx_v_self, __pyx_v_name); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_8Variable___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_name) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/domain.py":37 + * purposes + * """ + * self.name = name # <<<<<<<<<<<<<< + * + * def __repr__(self): + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_name, __pyx_v_name) < 0) __PYX_ERR(0, 37, __pyx_L1_error) + + /* "constraint/domain.py":30 + * """ + * + * def __init__(self, name): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.domain.Variable.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":39 + * self.name = name + * + * def __repr__(self): # <<<<<<<<<<<<<< + * """Represents itself with the name attribute.""" + * return self.name + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_8Variable_3__repr__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_8Variable_2__repr__, "Represents itself with the name attribute."); +static PyMethodDef __pyx_mdef_10constraint_6domain_8Variable_3__repr__ = {"__repr__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_8Variable_3__repr__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_8Variable_2__repr__}; +static PyObject *__pyx_pw_10constraint_6domain_8Variable_3__repr__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 39, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__repr__") < 0)) __PYX_ERR(0, 39, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__repr__", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 39, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Variable.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_8Variable_2__repr__(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_8Variable_2__repr__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__repr__", 1); + + /* "constraint/domain.py":41 + * def __repr__(self): + * """Represents itself with the name attribute.""" + * return self.name # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/domain.py":39 + * self.name = name + * + * def __repr__(self): # <<<<<<<<<<<<<< + * """Represents itself with the name attribute.""" + * return self.name + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_AddTraceback("constraint.domain.Variable.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":59 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_6Domain_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_6Domain___init__, "Initialization method.\n\n Args:\n set: Set of values, comparable by equality, that the given variables may assume.\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_6Domain_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_6Domain_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_6Domain___init__}; +static PyObject *__pyx_pw_10constraint_6domain_6Domain_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_set = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_set,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 59, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_set)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 59, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, 1); __PYX_ERR(0, 59, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 59, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_set = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 59, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Domain.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_6Domain___init__(__pyx_self, __pyx_v_self, __pyx_v_set); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_6Domain___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_set) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/domain.py":65 + * set: Set of values, comparable by equality, that the given variables may assume. + * """ + * list.__init__(self, set) # <<<<<<<<<<<<<< + * self._hidden = [] + * self._states = [] + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)(&PyList_Type)), __pyx_n_s_init); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_3, __pyx_v_self, __pyx_v_set}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 2+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":66 + * """ + * list.__init__(self, set) + * self._hidden = [] # <<<<<<<<<<<<<< + * self._states = [] + * + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 66, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_hidden, __pyx_t_1) < 0) __PYX_ERR(0, 66, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":67 + * list.__init__(self, set) + * self._hidden = [] + * self._states = [] # <<<<<<<<<<<<<< + * + * def resetState(self): + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 67, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_states, __pyx_t_1) < 0) __PYX_ERR(0, 67, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":59 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.domain.Domain.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":69 + * self._states = [] + * + * def resetState(self): # <<<<<<<<<<<<<< + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_6Domain_3resetState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_6Domain_2resetState, "Reset to the original domain state, including all possible values."); +static PyMethodDef __pyx_mdef_10constraint_6domain_6Domain_3resetState = {"resetState", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_6Domain_3resetState, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_6Domain_2resetState}; +static PyObject *__pyx_pw_10constraint_6domain_6Domain_3resetState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("resetState (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 69, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "resetState") < 0)) __PYX_ERR(0, 69, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("resetState", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 69, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Domain.resetState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_6Domain_2resetState(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_6Domain_2resetState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + unsigned int __pyx_t_5; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("resetState", 1); + + /* "constraint/domain.py":71 + * def resetState(self): + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) # <<<<<<<<<<<<<< + * del self._hidden[:] + * del self._states[:] + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_extend); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 71, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_hidden); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 71, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = NULL; + __pyx_t_5 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_4)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_4); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_5 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_4, __pyx_t_3}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_5, 1+__pyx_t_5); + __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 71, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":72 + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + * del self._hidden[:] # <<<<<<<<<<<<<< + * del self._states[:] + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_hidden); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 72, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_DelSlice(__pyx_t_1, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1) < 0) __PYX_ERR(0, 72, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":73 + * self.extend(self._hidden) + * del self._hidden[:] + * del self._states[:] # <<<<<<<<<<<<<< + * + * def pushState(self): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_states); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 73, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_DelSlice(__pyx_t_1, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1) < 0) __PYX_ERR(0, 73, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":69 + * self._states = [] + * + * def resetState(self): # <<<<<<<<<<<<<< + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_AddTraceback("constraint.domain.Domain.resetState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":75 + * del self._states[:] + * + * def pushState(self): # <<<<<<<<<<<<<< + * """Save current domain state. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_6Domain_5pushState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_6Domain_4pushState, "Save current domain state.\n\n Variables hidden after that call are restored when that state is popped from the stack.\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_6Domain_5pushState = {"pushState", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_6Domain_5pushState, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_6Domain_4pushState}; +static PyObject *__pyx_pw_10constraint_6domain_6Domain_5pushState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("pushState (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 75, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "pushState") < 0)) __PYX_ERR(0, 75, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("pushState", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 75, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Domain.pushState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_6Domain_4pushState(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_6Domain_4pushState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + int __pyx_t_4; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("pushState", 1); + + /* "constraint/domain.py":80 + * Variables hidden after that call are restored when that state is popped from the stack. + * """ + * self._states.append(len(self)) # <<<<<<<<<<<<<< + * + * def popState(self): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_states); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = PyObject_Length(__pyx_v_self); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 80, __pyx_L1_error) + __pyx_t_3 = PyInt_FromSsize_t(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_PyObject_Append(__pyx_t_1, __pyx_t_3); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/domain.py":75 + * del self._states[:] + * + * def pushState(self): # <<<<<<<<<<<<<< + * """Save current domain state. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.domain.Domain.pushState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":82 + * self._states.append(len(self)) + * + * def popState(self): # <<<<<<<<<<<<<< + * """Restore domain state from the top of the stack. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_6Domain_7popState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_6Domain_6popState, "Restore domain state from the top of the stack.\n\n Variables hidden since the last popped state are then available again.\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_6Domain_7popState = {"popState", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_6Domain_7popState, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_6Domain_6popState}; +static PyObject *__pyx_pw_10constraint_6domain_6Domain_7popState(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("popState (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 82, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "popState") < 0)) __PYX_ERR(0, 82, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("popState", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 82, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Domain.popState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_6Domain_6popState(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_6Domain_6popState(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_v_diff = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + Py_ssize_t __pyx_t_3; + PyObject *__pyx_t_4 = NULL; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + unsigned int __pyx_t_8; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("popState", 1); + + /* "constraint/domain.py":87 + * Variables hidden since the last popped state are then available again. + * """ + * diff = self._states.pop() - len(self) # <<<<<<<<<<<<<< + * if diff: + * self.extend(self._hidden[-diff:]) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_states); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_Pop(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_3 = PyObject_Length(__pyx_v_self); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(0, 87, __pyx_L1_error) + __pyx_t_1 = PyInt_FromSsize_t(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_4 = PyNumber_Subtract(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_v_diff = __pyx_t_4; + __pyx_t_4 = 0; + + /* "constraint/domain.py":88 + * """ + * diff = self._states.pop() - len(self) + * if diff: # <<<<<<<<<<<<<< + * self.extend(self._hidden[-diff:]) + * del self._hidden[-diff:] + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_diff); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 88, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/domain.py":89 + * diff = self._states.pop() - len(self) + * if diff: + * self.extend(self._hidden[-diff:]) # <<<<<<<<<<<<<< + * del self._hidden[-diff:] + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_extend); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_hidden); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_6 = PyNumber_Negative(__pyx_v_diff); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_7 = __Pyx_PyObject_GetSlice(__pyx_t_2, 0, 0, &__pyx_t_6, NULL, NULL, 0, 0, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_6 = NULL; + __pyx_t_8 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_1))) { + __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1); + if (likely(__pyx_t_6)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1); + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_1, function); + __pyx_t_8 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_6, __pyx_t_7}; + __pyx_t_4 = __Pyx_PyObject_FastCall(__pyx_t_1, __pyx_callargs+1-__pyx_t_8, 1+__pyx_t_8); + __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/domain.py":90 + * if diff: + * self.extend(self._hidden[-diff:]) + * del self._hidden[-diff:] # <<<<<<<<<<<<<< + * + * def hideValue(self, value): + */ + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_hidden); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_1 = PyNumber_Negative(__pyx_v_diff); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_DelSlice(__pyx_t_4, 0, 0, &__pyx_t_1, NULL, NULL, 0, 0, 1) < 0) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":88 + * """ + * diff = self._states.pop() - len(self) + * if diff: # <<<<<<<<<<<<<< + * self.extend(self._hidden[-diff:]) + * del self._hidden[-diff:] + */ + } + + /* "constraint/domain.py":82 + * self._states.append(len(self)) + * + * def popState(self): # <<<<<<<<<<<<<< + * """Restore domain state from the top of the stack. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_AddTraceback("constraint.domain.Domain.popState", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_diff); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/domain.py":92 + * del self._hidden[-diff:] + * + * def hideValue(self, value): # <<<<<<<<<<<<<< + * """Hide the given value from the domain. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_6domain_6Domain_9hideValue(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_6domain_6Domain_8hideValue, "Hide the given value from the domain.\n\n After that call the given value won't be seen as a possible value on that domain anymore.\n The hidden value will be restored when the previous saved state is popped.\n\n Args:\n value: Object currently available in the domain\n "); +static PyMethodDef __pyx_mdef_10constraint_6domain_6Domain_9hideValue = {"hideValue", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_6domain_6Domain_9hideValue, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_6domain_6Domain_8hideValue}; +static PyObject *__pyx_pw_10constraint_6domain_6Domain_9hideValue(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_value = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("hideValue (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_value,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_value)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("hideValue", 1, 2, 2, 1); __PYX_ERR(0, 92, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "hideValue") < 0)) __PYX_ERR(0, 92, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_value = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("hideValue", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 92, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.domain.Domain.hideValue", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_6domain_6Domain_8hideValue(__pyx_self, __pyx_v_self, __pyx_v_value); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_6domain_6Domain_8hideValue(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_value) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_t_5; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("hideValue", 1); + + /* "constraint/domain.py":101 + * value: Object currently available in the domain + * """ + * list.remove(self, value) # <<<<<<<<<<<<<< + * self._hidden.append(value) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)(&PyList_Type)), __pyx_n_s_remove); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_3, __pyx_v_self, __pyx_v_value}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 2+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":102 + * """ + * list.remove(self, value) + * self._hidden.append(value) # <<<<<<<<<<<<<< + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_hidden); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 102, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_Append(__pyx_t_1, __pyx_v_value); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 102, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/domain.py":92 + * del self._hidden[-diff:] + * + * def hideValue(self, value): # <<<<<<<<<<<<<< + * """Hide the given value from the domain. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.domain.Domain.hideValue", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyMethodDef __pyx_methods[] = { + {0, 0, 0, 0} +}; +#ifndef CYTHON_SMALL_CODE +#if defined(__clang__) + #define CYTHON_SMALL_CODE +#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + #define CYTHON_SMALL_CODE __attribute__((cold)) +#else + #define CYTHON_SMALL_CODE +#endif +#endif +/* #### Code section: pystring_table ### */ + +static int __Pyx_CreateStringTabAndInitStrings(void) { + __Pyx_StringTabEntry __pyx_string_tab[] = { + {&__pyx_kp_s_Class_used_to_control_possible_v, __pyx_k_Class_used_to_control_possible_v, sizeof(__pyx_k_Class_used_to_control_possible_v), 0, 0, 1, 0}, + {&__pyx_n_s_Domain, __pyx_k_Domain, sizeof(__pyx_k_Domain), 0, 0, 1, 1}, + {&__pyx_n_s_Domain___init, __pyx_k_Domain___init, sizeof(__pyx_k_Domain___init), 0, 0, 1, 1}, + {&__pyx_n_s_Domain_hideValue, __pyx_k_Domain_hideValue, sizeof(__pyx_k_Domain_hideValue), 0, 0, 1, 1}, + {&__pyx_n_s_Domain_popState, __pyx_k_Domain_popState, sizeof(__pyx_k_Domain_popState), 0, 0, 1, 1}, + {&__pyx_n_s_Domain_pushState, __pyx_k_Domain_pushState, sizeof(__pyx_k_Domain_pushState), 0, 0, 1, 1}, + {&__pyx_n_s_Domain_resetState, __pyx_k_Domain_resetState, sizeof(__pyx_k_Domain_resetState), 0, 0, 1, 1}, + {&__pyx_kp_s_Helper_class_for_variable_defini, __pyx_k_Helper_class_for_variable_defini, sizeof(__pyx_k_Helper_class_for_variable_defini), 0, 0, 1, 0}, + {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1}, + {&__pyx_n_s_Unassigned, __pyx_k_Unassigned, sizeof(__pyx_k_Unassigned), 0, 0, 1, 1}, + {&__pyx_n_u_Unassigned, __pyx_k_Unassigned, sizeof(__pyx_k_Unassigned), 0, 1, 0, 1}, + {&__pyx_n_s_Variable, __pyx_k_Variable, sizeof(__pyx_k_Variable), 0, 0, 1, 1}, + {&__pyx_n_s_Variable___init, __pyx_k_Variable___init, sizeof(__pyx_k_Variable___init), 0, 0, 1, 1}, + {&__pyx_n_s_Variable___repr, __pyx_k_Variable___repr, sizeof(__pyx_k_Variable___repr), 0, 0, 1, 1}, + {&__pyx_n_s__16, __pyx_k__16, sizeof(__pyx_k__16), 0, 0, 1, 1}, + {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1}, + {&__pyx_n_s_asyncio_coroutines, __pyx_k_asyncio_coroutines, sizeof(__pyx_k_asyncio_coroutines), 0, 0, 1, 1}, + {&__pyx_n_s_bool, __pyx_k_bool, sizeof(__pyx_k_bool), 0, 0, 1, 1}, + {&__pyx_n_s_check_if_compiled, __pyx_k_check_if_compiled, sizeof(__pyx_k_check_if_compiled), 0, 0, 1, 1}, + {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_domain, __pyx_k_constraint_domain, sizeof(__pyx_k_constraint_domain), 0, 0, 1, 1}, + {&__pyx_kp_s_constraint_domain_py, __pyx_k_constraint_domain_py, sizeof(__pyx_k_constraint_domain_py), 0, 0, 1, 0}, + {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1}, + {&__pyx_n_s_diff, __pyx_k_diff, sizeof(__pyx_k_diff), 0, 0, 1, 1}, + {&__pyx_n_s_doc, __pyx_k_doc, sizeof(__pyx_k_doc), 0, 0, 1, 1}, + {&__pyx_n_s_extend, __pyx_k_extend, sizeof(__pyx_k_extend), 0, 0, 1, 1}, + {&__pyx_n_s_hidden, __pyx_k_hidden, sizeof(__pyx_k_hidden), 0, 0, 1, 1}, + {&__pyx_n_s_hideValue, __pyx_k_hideValue, sizeof(__pyx_k_hideValue), 0, 0, 1, 1}, + {&__pyx_n_s_init, __pyx_k_init, sizeof(__pyx_k_init), 0, 0, 1, 1}, + {&__pyx_n_s_init_subclass, __pyx_k_init_subclass, sizeof(__pyx_k_init_subclass), 0, 0, 1, 1}, + {&__pyx_n_s_is_coroutine, __pyx_k_is_coroutine, sizeof(__pyx_k_is_coroutine), 0, 0, 1, 1}, + {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1}, + {&__pyx_n_s_metaclass, __pyx_k_metaclass, sizeof(__pyx_k_metaclass), 0, 0, 1, 1}, + {&__pyx_n_s_module, __pyx_k_module, sizeof(__pyx_k_module), 0, 0, 1, 1}, + {&__pyx_n_s_mro_entries, __pyx_k_mro_entries, sizeof(__pyx_k_mro_entries), 0, 0, 1, 1}, + {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1}, + {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1}, + {&__pyx_n_s_pop, __pyx_k_pop, sizeof(__pyx_k_pop), 0, 0, 1, 1}, + {&__pyx_n_s_popState, __pyx_k_popState, sizeof(__pyx_k_popState), 0, 0, 1, 1}, + {&__pyx_n_s_prepare, __pyx_k_prepare, sizeof(__pyx_k_prepare), 0, 0, 1, 1}, + {&__pyx_n_s_pushState, __pyx_k_pushState, sizeof(__pyx_k_pushState), 0, 0, 1, 1}, + {&__pyx_n_s_qualname, __pyx_k_qualname, sizeof(__pyx_k_qualname), 0, 0, 1, 1}, + {&__pyx_n_s_remove, __pyx_k_remove, sizeof(__pyx_k_remove), 0, 0, 1, 1}, + {&__pyx_n_s_repr, __pyx_k_repr, sizeof(__pyx_k_repr), 0, 0, 1, 1}, + {&__pyx_n_s_resetState, __pyx_k_resetState, sizeof(__pyx_k_resetState), 0, 0, 1, 1}, + {&__pyx_n_s_return, __pyx_k_return, sizeof(__pyx_k_return), 0, 0, 1, 1}, + {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1}, + {&__pyx_n_s_set, __pyx_k_set, sizeof(__pyx_k_set), 0, 0, 1, 1}, + {&__pyx_n_s_set_name, __pyx_k_set_name, sizeof(__pyx_k_set_name), 0, 0, 1, 1}, + {&__pyx_n_s_states, __pyx_k_states, sizeof(__pyx_k_states), 0, 0, 1, 1}, + {&__pyx_n_s_super, __pyx_k_super, sizeof(__pyx_k_super), 0, 0, 1, 1}, + {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1}, + {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1}, + {0, 0, 0, 0, 0, 0, 0} + }; + return __Pyx_InitStrings(__pyx_string_tab); +} +/* #### Code section: cached_builtins ### */ +static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) { + __pyx_builtin_ImportError = __Pyx_GetBuiltinName(__pyx_n_s_ImportError); if (!__pyx_builtin_ImportError) __PYX_ERR(0, 14, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: cached_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0); + + /* "constraint/domain.py":72 + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + * del self._hidden[:] # <<<<<<<<<<<<<< + * del self._states[:] + * + */ + __pyx_slice_ = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice_)) __PYX_ERR(0, 72, __pyx_L1_error) + __Pyx_GOTREF(__pyx_slice_); + __Pyx_GIVEREF(__pyx_slice_); + + /* "constraint/domain.py":4 + * + * + * def check_if_compiled() -> bool: # <<<<<<<<<<<<<< + * """Check if this code has been compiled with Cython. + * + */ + __pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 0, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_check_if_compiled, 4, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 4, __pyx_L1_error) + + /* "constraint/domain.py":30 + * """ + * + * def __init__(self, name): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__3 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_name); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 30, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__3); + __Pyx_GIVEREF(__pyx_tuple__3); + __pyx_codeobj__4 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__3, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_init, 30, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__4)) __PYX_ERR(0, 30, __pyx_L1_error) + + /* "constraint/domain.py":39 + * self.name = name + * + * def __repr__(self): # <<<<<<<<<<<<<< + * """Represents itself with the name attribute.""" + * return self.name + */ + __pyx_tuple__5 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(0, 39, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__5); + __Pyx_GIVEREF(__pyx_tuple__5); + __pyx_codeobj__6 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__5, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_repr, 39, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__6)) __PYX_ERR(0, 39, __pyx_L1_error) + + /* "constraint/domain.py":44 + * + * + * Unassigned = Variable("Unassigned") #: Helper object instance representing unassigned values # <<<<<<<<<<<<<< + * + * + */ + __pyx_tuple__7 = PyTuple_Pack(1, __pyx_n_u_Unassigned); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__7); + __Pyx_GIVEREF(__pyx_tuple__7); + + /* "constraint/domain.py":59 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__8 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_set); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 59, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__8); + __Pyx_GIVEREF(__pyx_tuple__8); + __pyx_codeobj__9 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__8, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_init, 59, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__9)) __PYX_ERR(0, 59, __pyx_L1_error) + + /* "constraint/domain.py":69 + * self._states = [] + * + * def resetState(self): # <<<<<<<<<<<<<< + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + */ + __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__5, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_resetState, 69, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 69, __pyx_L1_error) + + /* "constraint/domain.py":75 + * del self._states[:] + * + * def pushState(self): # <<<<<<<<<<<<<< + * """Save current domain state. + * + */ + __pyx_codeobj__11 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__5, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_pushState, 75, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__11)) __PYX_ERR(0, 75, __pyx_L1_error) + + /* "constraint/domain.py":82 + * self._states.append(len(self)) + * + * def popState(self): # <<<<<<<<<<<<<< + * """Restore domain state from the top of the stack. + * + */ + __pyx_tuple__12 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_diff); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__12); + __Pyx_GIVEREF(__pyx_tuple__12); + __pyx_codeobj__13 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__12, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_popState, 82, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__13)) __PYX_ERR(0, 82, __pyx_L1_error) + + /* "constraint/domain.py":92 + * del self._hidden[-diff:] + * + * def hideValue(self, value): # <<<<<<<<<<<<<< + * """Hide the given value from the domain. + * + */ + __pyx_tuple__14 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_value); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__14); + __Pyx_GIVEREF(__pyx_tuple__14); + __pyx_codeobj__15 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__14, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_domain_py, __pyx_n_s_hideValue, 92, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__15)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} +/* #### Code section: init_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitConstants(void) { + __pyx_umethod_PyList_Type_pop.type = (PyObject*)&PyList_Type; + __pyx_umethod_PyList_Type_pop.method_name = &__pyx_n_s_pop; + if (__Pyx_CreateStringTabAndInitStrings() < 0) __PYX_ERR(0, 1, __pyx_L1_error); + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: init_globals ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) { + return 0; +} +/* #### Code section: init_module ### */ + +static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/ + +static int __Pyx_modinit_global_init_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0); + /*--- Global init code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0); + /*--- Variable export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0); + /*--- Function export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_type_init_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0); + /*--- Type init code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_type_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0); + /*--- Type import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0); + /*--- Variable import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0); + /*--- Function import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + + +#if PY_MAJOR_VERSION >= 3 +#if CYTHON_PEP489_MULTI_PHASE_INIT +static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/ +static int __pyx_pymod_exec_domain(PyObject* module); /*proto*/ +static PyModuleDef_Slot __pyx_moduledef_slots[] = { + {Py_mod_create, (void*)__pyx_pymod_create}, + {Py_mod_exec, (void*)__pyx_pymod_exec_domain}, + {0, NULL} +}; +#endif + +#ifdef __cplusplus +namespace { + struct PyModuleDef __pyx_moduledef = + #else + static struct PyModuleDef __pyx_moduledef = + #endif + { + PyModuleDef_HEAD_INIT, + "domain", + __pyx_k_Module_containing_the_code_for_t, /* m_doc */ + #if CYTHON_PEP489_MULTI_PHASE_INIT + 0, /* m_size */ + #elif CYTHON_USE_MODULE_STATE + sizeof(__pyx_mstate), /* m_size */ + #else + -1, /* m_size */ + #endif + __pyx_methods /* m_methods */, + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_moduledef_slots, /* m_slots */ + #else + NULL, /* m_reload */ + #endif + #if CYTHON_USE_MODULE_STATE + __pyx_m_traverse, /* m_traverse */ + __pyx_m_clear, /* m_clear */ + NULL /* m_free */ + #else + NULL, /* m_traverse */ + NULL, /* m_clear */ + NULL /* m_free */ + #endif + }; + #ifdef __cplusplus +} /* anonymous namespace */ +#endif +#endif + +#ifndef CYTHON_NO_PYINIT_EXPORT +#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC +#elif PY_MAJOR_VERSION < 3 +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" void +#else +#define __Pyx_PyMODINIT_FUNC void +#endif +#else +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" PyObject * +#else +#define __Pyx_PyMODINIT_FUNC PyObject * +#endif +#endif + + +#if PY_MAJOR_VERSION < 3 +__Pyx_PyMODINIT_FUNC initdomain(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC initdomain(void) +#else +__Pyx_PyMODINIT_FUNC PyInit_domain(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC PyInit_domain(void) +#if CYTHON_PEP489_MULTI_PHASE_INIT +{ + return PyModuleDef_Init(&__pyx_moduledef); +} +static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) { + #if PY_VERSION_HEX >= 0x030700A1 + static PY_INT64_T main_interpreter_id = -1; + PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp); + if (main_interpreter_id == -1) { + main_interpreter_id = current_id; + return (unlikely(current_id == -1)) ? -1 : 0; + } else if (unlikely(main_interpreter_id != current_id)) + #else + static PyInterpreterState *main_interpreter = NULL; + PyInterpreterState *current_interpreter = PyThreadState_Get()->interp; + if (!main_interpreter) { + main_interpreter = current_interpreter; + } else if (unlikely(main_interpreter != current_interpreter)) + #endif + { + PyErr_SetString( + PyExc_ImportError, + "Interpreter change detected - this module can only be loaded into one interpreter per process."); + return -1; + } + return 0; +} +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *module, const char* from_name, const char* to_name, int allow_none) +#else +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) +#endif +{ + PyObject *value = PyObject_GetAttrString(spec, from_name); + int result = 0; + if (likely(value)) { + if (allow_none || value != Py_None) { +#if CYTHON_COMPILING_IN_LIMITED_API + result = PyModule_AddObject(module, to_name, value); +#else + result = PyDict_SetItemString(moddict, to_name, value); +#endif + } + Py_DECREF(value); + } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + PyErr_Clear(); + } else { + result = -1; + } + return result; +} +static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def) { + PyObject *module = NULL, *moddict, *modname; + CYTHON_UNUSED_VAR(def); + if (__Pyx_check_single_interpreter()) + return NULL; + if (__pyx_m) + return __Pyx_NewRef(__pyx_m); + modname = PyObject_GetAttrString(spec, "name"); + if (unlikely(!modname)) goto bad; + module = PyModule_NewObject(modname); + Py_DECREF(modname); + if (unlikely(!module)) goto bad; +#if CYTHON_COMPILING_IN_LIMITED_API + moddict = module; +#else + moddict = PyModule_GetDict(module); + if (unlikely(!moddict)) goto bad; +#endif + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad; + return module; +bad: + Py_XDECREF(module); + return NULL; +} + + +static CYTHON_SMALL_CODE int __pyx_pymod_exec_domain(PyObject *__pyx_pyinit_module) +#endif +#endif +{ + int stringtab_initialized = 0; + #if CYTHON_USE_MODULE_STATE + int pystate_addmodule_run = 0; + #endif + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + #if CYTHON_PEP489_MULTI_PHASE_INIT + if (__pyx_m) { + if (__pyx_m == __pyx_pyinit_module) return 0; + PyErr_SetString(PyExc_RuntimeError, "Module 'domain' has already been imported. Re-initialisation is not supported."); + return -1; + } + #elif PY_MAJOR_VERSION >= 3 + if (__pyx_m) return __Pyx_NewRef(__pyx_m); + #endif + /*--- Module creation code ---*/ + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_m = __pyx_pyinit_module; + Py_INCREF(__pyx_m); + #else + #if PY_MAJOR_VERSION < 3 + __pyx_m = Py_InitModule4("domain", __pyx_methods, __pyx_k_Module_containing_the_code_for_t, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #elif CYTHON_USE_MODULE_STATE + __pyx_t_1 = PyModule_Create(&__pyx_moduledef); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error) + { + int add_module_result = PyState_AddModule(__pyx_t_1, &__pyx_moduledef); + __pyx_t_1 = 0; /* transfer ownership from __pyx_t_1 to "domain" pseudovariable */ + if (unlikely((add_module_result < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + pystate_addmodule_run = 1; + } + #else + __pyx_m = PyModule_Create(&__pyx_moduledef); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #endif + CYTHON_UNUSED_VAR(__pyx_t_1); + __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error) + Py_INCREF(__pyx_d); + __pyx_b = __Pyx_PyImport_AddModuleRef(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_cython_runtime = __Pyx_PyImport_AddModuleRef((const char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if CYTHON_REFNANNY +__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny"); +if (!__Pyx_RefNanny) { + PyErr_Clear(); + __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny"); + if (!__Pyx_RefNanny) + Py_FatalError("failed to import 'refnanny' module"); +} +#endif + __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_domain(void)", 0); + if (__Pyx_check_binary_version(__PYX_LIMITED_VERSION_HEX, __Pyx_get_runtime_version(), CYTHON_COMPILING_IN_LIMITED_API) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pxy_PyFrame_Initialize_Offsets + __Pxy_PyFrame_Initialize_Offsets(); + #endif + __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pyx_CyFunction_USED + if (__pyx_CyFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_FusedFunction_USED + if (__pyx_FusedFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Coroutine_USED + if (__pyx_Coroutine_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Generator_USED + if (__pyx_Generator_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_AsyncGen_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_StopAsyncIteration_USED + if (__pyx_StopAsyncIteration_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + /*--- Library function declarations ---*/ + /*--- Threads initialization code ---*/ + #if defined(WITH_THREAD) && PY_VERSION_HEX < 0x030700F0 && defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS + PyEval_InitThreads(); + #endif + /*--- Initialize various global constants etc. ---*/ + if (__Pyx_InitConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + stringtab_initialized = 1; + if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT) + if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + if (__pyx_module_is_main_constraint__domain) { + if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name_2, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + } + #if PY_MAJOR_VERSION >= 3 + { + PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error) + if (!PyDict_GetItemString(modules, "constraint.domain")) { + if (unlikely((PyDict_SetItemString(modules, "constraint.domain", __pyx_m) < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + } + } + #endif + /*--- Builtin init code ---*/ + if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Constants init code ---*/ + if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Global type/function init code ---*/ + (void)__Pyx_modinit_global_init_code(); + (void)__Pyx_modinit_variable_export_code(); + (void)__Pyx_modinit_function_export_code(); + (void)__Pyx_modinit_type_init_code(); + (void)__Pyx_modinit_type_import_code(); + (void)__Pyx_modinit_variable_import_code(); + (void)__Pyx_modinit_function_import_code(); + /*--- Execution code ---*/ + #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + + /* "constraint/domain.py":4 + * + * + * def check_if_compiled() -> bool: # <<<<<<<<<<<<<< + * """Check if this code has been compiled with Cython. + * + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_return, __pyx_n_s_bool) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_1check_if_compiled, 0, __pyx_n_s_check_if_compiled, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__2)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (PyDict_SetItem(__pyx_d, __pyx_n_s_check_if_compiled, __pyx_t_3) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/domain.py":23 + * + * + * class Variable: # <<<<<<<<<<<<<< + * """Helper class for variable definition. + * + */ + __pyx_t_3 = __Pyx_Py3MetaclassPrepare((PyObject *) NULL, __pyx_empty_tuple, __pyx_n_s_Variable, __pyx_n_s_Variable, (PyObject *) NULL, __pyx_n_s_constraint_domain, __pyx_kp_s_Helper_class_for_variable_defini); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 23, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + + /* "constraint/domain.py":30 + * """ + * + * def __init__(self, name): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_8Variable_1__init__, 0, __pyx_n_s_Variable___init, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__4)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 30, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_3, __pyx_n_s_init, __pyx_t_2) < 0) __PYX_ERR(0, 30, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":39 + * self.name = name + * + * def __repr__(self): # <<<<<<<<<<<<<< + * """Represents itself with the name attribute.""" + * return self.name + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_8Variable_3__repr__, 0, __pyx_n_s_Variable___repr, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__6)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 39, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_3, __pyx_n_s_repr, __pyx_t_2) < 0) __PYX_ERR(0, 39, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":23 + * + * + * class Variable: # <<<<<<<<<<<<<< + * """Helper class for variable definition. + * + */ + __pyx_t_2 = __Pyx_Py3ClassCreate(((PyObject*)&PyType_Type), __pyx_n_s_Variable, __pyx_empty_tuple, __pyx_t_3, NULL, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 23, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Variable, __pyx_t_2) < 0) __PYX_ERR(0, 23, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/domain.py":44 + * + * + * Unassigned = Variable("Unassigned") #: Helper object instance representing unassigned values # <<<<<<<<<<<<<< + * + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_Variable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Unassigned, __pyx_t_2) < 0) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":52 + * + * + * class Domain(list): # <<<<<<<<<<<<<< + * """Class used to control possible values for variables. + * + */ + __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF((PyObject *)(&PyList_Type)); + __Pyx_GIVEREF((PyObject *)(&PyList_Type)); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)(&PyList_Type)))) __PYX_ERR(0, 52, __pyx_L1_error); + __pyx_t_3 = __Pyx_PEP560_update_bases(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_CalculateMetaclass(NULL, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_4, __pyx_t_3, __pyx_n_s_Domain, __pyx_n_s_Domain, (PyObject *) NULL, __pyx_n_s_constraint_domain, __pyx_kp_s_Class_used_to_control_possible_v); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_3 != __pyx_t_2) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_2) < 0))) __PYX_ERR(0, 52, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":59 + * """ + * + * def __init__(self, set): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_6Domain_1__init__, 0, __pyx_n_s_Domain___init, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__9)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 59, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_2) < 0) __PYX_ERR(0, 59, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":69 + * self._states = [] + * + * def resetState(self): # <<<<<<<<<<<<<< + * """Reset to the original domain state, including all possible values.""" + * self.extend(self._hidden) + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_6Domain_3resetState, 0, __pyx_n_s_Domain_resetState, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__10)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 69, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_resetState, __pyx_t_2) < 0) __PYX_ERR(0, 69, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":75 + * del self._states[:] + * + * def pushState(self): # <<<<<<<<<<<<<< + * """Save current domain state. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_6Domain_5pushState, 0, __pyx_n_s_Domain_pushState, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__11)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 75, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_pushState, __pyx_t_2) < 0) __PYX_ERR(0, 75, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":82 + * self._states.append(len(self)) + * + * def popState(self): # <<<<<<<<<<<<<< + * """Restore domain state from the top of the stack. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_6Domain_7popState, 0, __pyx_n_s_Domain_popState, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__13)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_popState, __pyx_t_2) < 0) __PYX_ERR(0, 82, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":92 + * del self._hidden[-diff:] + * + * def hideValue(self, value): # <<<<<<<<<<<<<< + * """Hide the given value from the domain. + * + */ + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_6domain_6Domain_9hideValue, 0, __pyx_n_s_Domain_hideValue, NULL, __pyx_n_s_constraint_domain, __pyx_d, ((PyObject *)__pyx_codeobj__15)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_hideValue, __pyx_t_2) < 0) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/domain.py":52 + * + * + * class Domain(list): # <<<<<<<<<<<<<< + * """Class used to control possible values for variables. + * + */ + __pyx_t_2 = __Pyx_Py3ClassCreate(__pyx_t_4, __pyx_n_s_Domain, __pyx_t_3, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Domain, __pyx_t_2) < 0) __PYX_ERR(0, 52, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/domain.py":1 + * """Module containing the code for the Variable and Domain classes.""" # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_3) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /*--- Wrapped vars code ---*/ + + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + if (__pyx_m) { + if (__pyx_d && stringtab_initialized) { + __Pyx_AddTraceback("init constraint.domain", __pyx_clineno, __pyx_lineno, __pyx_filename); + } + #if !CYTHON_USE_MODULE_STATE + Py_CLEAR(__pyx_m); + #else + Py_DECREF(__pyx_m); + if (pystate_addmodule_run) { + PyObject *tp, *value, *tb; + PyErr_Fetch(&tp, &value, &tb); + PyState_RemoveModule(&__pyx_moduledef); + PyErr_Restore(tp, value, tb); + } + #endif + } else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, "init constraint.domain"); + } + __pyx_L0:; + __Pyx_RefNannyFinishContext(); + #if CYTHON_PEP489_MULTI_PHASE_INIT + return (__pyx_m != NULL) ? 0 : -1; + #elif PY_MAJOR_VERSION >= 3 + return __pyx_m; + #else + return; + #endif +} +/* #### Code section: cleanup_globals ### */ +/* #### Code section: cleanup_module ### */ +/* #### Code section: main_method ### */ +/* #### Code section: utility_code_pragmas ### */ +#ifdef _MSC_VER +#pragma warning( push ) +/* Warning 4127: conditional expression is constant + * Cython uses constant conditional expressions to allow in inline functions to be optimized at + * compile-time, so this warning is not useful + */ +#pragma warning( disable : 4127 ) +#endif + + + +/* #### Code section: utility_code_def ### */ + +/* --- Runtime support code --- */ +/* Refnanny */ +#if CYTHON_REFNANNY +static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { + PyObject *m = NULL, *p = NULL; + void *r = NULL; + m = PyImport_ImportModule(modname); + if (!m) goto end; + p = PyObject_GetAttrString(m, "RefNannyAPI"); + if (!p) goto end; + r = PyLong_AsVoidPtr(p); +end: + Py_XDECREF(p); + Py_XDECREF(m); + return (__Pyx_RefNannyAPIStruct *)r; +} +#endif + +/* PyErrExceptionMatches */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030C00A6 + PyObject *current_exception = tstate->current_exception; + if (unlikely(!current_exception)) return 0; + exc_type = (PyObject*) Py_TYPE(current_exception); + if (exc_type == err) return 1; +#else + exc_type = tstate->curexc_type; + if (exc_type == err) return 1; + if (unlikely(!exc_type)) return 0; +#endif + #if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(exc_type); + #endif + if (unlikely(PyTuple_Check(err))) { + result = __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); + } else { + result = __Pyx_PyErr_GivenExceptionMatches(exc_type, err); + } + #if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(exc_type); + #endif + return result; +} +#endif + +/* PyErrFetchRestore */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject *tmp_value; + assert(type == NULL || (value != NULL && type == (PyObject*) Py_TYPE(value))); + if (value) { + #if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(((PyBaseExceptionObject*) value)->traceback != tb)) + #endif + PyException_SetTraceback(value, tb); + } + tmp_value = tstate->current_exception; + tstate->current_exception = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + tmp_type = tstate->curexc_type; + tmp_value = tstate->curexc_value; + tmp_tb = tstate->curexc_traceback; + tstate->curexc_type = type; + tstate->curexc_value = value; + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#endif +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject* exc_value; + exc_value = tstate->current_exception; + tstate->current_exception = 0; + *value = exc_value; + *type = NULL; + *tb = NULL; + if (exc_value) { + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + #if CYTHON_COMPILING_IN_CPYTHON + *tb = ((PyBaseExceptionObject*) exc_value)->traceback; + Py_XINCREF(*tb); + #else + *tb = PyException_GetTraceback(exc_value); + #endif + } +#else + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#endif +} +#endif + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* PyObjectGetAttrStrNoError */ +#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1 +static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + __Pyx_PyErr_Clear(); +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { + PyObject *result; +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + (void) PyObject_GetOptionalAttr(obj, attr_name, &result); + return result; +#else +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { + return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); + } +#endif + result = __Pyx_PyObject_GetAttrStr(obj, attr_name); + if (unlikely(!result)) { + __Pyx_PyObject_GetAttrStr_ClearAttributeError(); + } + return result; +#endif +} + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_b, name); + if (unlikely(!result) && !PyErr_Occurred()) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* TupleAndListFromArray */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) { + PyObject *v; + Py_ssize_t i; + for (i = 0; i < length; i++) { + v = dest[i] = src[i]; + Py_INCREF(v); + } +} +static CYTHON_INLINE PyObject * +__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + Py_INCREF(__pyx_empty_tuple); + return __pyx_empty_tuple; + } + res = PyTuple_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n); + return res; +} +static CYTHON_INLINE PyObject * +__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + return PyList_New(0); + } + res = PyList_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n); + return res; +} +#endif + +/* BytesEquals */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else + if (s1 == s2) { + return (equals == Py_EQ); + } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { + const char *ps1, *ps2; + Py_ssize_t length = PyBytes_GET_SIZE(s1); + if (length != PyBytes_GET_SIZE(s2)) + return (equals == Py_NE); + ps1 = PyBytes_AS_STRING(s1); + ps2 = PyBytes_AS_STRING(s2); + if (ps1[0] != ps2[0]) { + return (equals == Py_NE); + } else if (length == 1) { + return (equals == Py_EQ); + } else { + int result; +#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) + Py_hash_t hash1, hash2; + hash1 = ((PyBytesObject*)s1)->ob_shash; + hash2 = ((PyBytesObject*)s2)->ob_shash; + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + return (equals == Py_NE); + } +#endif + result = memcmp(ps1, ps2, (size_t)length); + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { + return (equals == Py_NE); + } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { + return (equals == Py_NE); + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +#endif +} + +/* UnicodeEquals */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else +#if PY_MAJOR_VERSION < 3 + PyObject* owned_ref = NULL; +#endif + int s1_is_unicode, s2_is_unicode; + if (s1 == s2) { + goto return_eq; + } + s1_is_unicode = PyUnicode_CheckExact(s1); + s2_is_unicode = PyUnicode_CheckExact(s2); +#if PY_MAJOR_VERSION < 3 + if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { + owned_ref = PyUnicode_FromObject(s2); + if (unlikely(!owned_ref)) + return -1; + s2 = owned_ref; + s2_is_unicode = 1; + } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { + owned_ref = PyUnicode_FromObject(s1); + if (unlikely(!owned_ref)) + return -1; + s1 = owned_ref; + s1_is_unicode = 1; + } else if (((!s2_is_unicode) & (!s1_is_unicode))) { + return __Pyx_PyBytes_Equals(s1, s2, equals); + } +#endif + if (s1_is_unicode & s2_is_unicode) { + Py_ssize_t length; + int kind; + void *data1, *data2; + if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) + return -1; + length = __Pyx_PyUnicode_GET_LENGTH(s1); + if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { + goto return_ne; + } +#if CYTHON_USE_UNICODE_INTERNALS + { + Py_hash_t hash1, hash2; + #if CYTHON_PEP393_ENABLED + hash1 = ((PyASCIIObject*)s1)->hash; + hash2 = ((PyASCIIObject*)s2)->hash; + #else + hash1 = ((PyUnicodeObject*)s1)->hash; + hash2 = ((PyUnicodeObject*)s2)->hash; + #endif + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + goto return_ne; + } + } +#endif + kind = __Pyx_PyUnicode_KIND(s1); + if (kind != __Pyx_PyUnicode_KIND(s2)) { + goto return_ne; + } + data1 = __Pyx_PyUnicode_DATA(s1); + data2 = __Pyx_PyUnicode_DATA(s2); + if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { + goto return_ne; + } else if (length == 1) { + goto return_eq; + } else { + int result = memcmp(data1, data2, (size_t)(length * kind)); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & s2_is_unicode) { + goto return_ne; + } else if ((s2 == Py_None) & s1_is_unicode) { + goto return_ne; + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +return_eq: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ); +return_ne: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_NE); +#endif +} + +/* fastcall */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) +{ + Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); + for (i = 0; i < n; i++) + { + if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; + } + for (i = 0; i < n; i++) + { + int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); + if (unlikely(eq != 0)) { + if (unlikely(eq < 0)) return NULL; + return kwvalues[i]; + } + } + return NULL; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 +CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) { + Py_ssize_t i, nkwargs = PyTuple_GET_SIZE(kwnames); + PyObject *dict; + dict = PyDict_New(); + if (unlikely(!dict)) + return NULL; + for (i=0; i= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); + while (1) { + Py_XDECREF(key); key = NULL; + Py_XDECREF(value); value = NULL; + if (kwds_is_tuple) { + Py_ssize_t size; +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(kwds); +#else + size = PyTuple_Size(kwds); + if (size < 0) goto bad; +#endif + if (pos >= size) break; +#if CYTHON_AVOID_BORROWED_REFS + key = __Pyx_PySequence_ITEM(kwds, pos); + if (!key) goto bad; +#elif CYTHON_ASSUME_SAFE_MACROS + key = PyTuple_GET_ITEM(kwds, pos); +#else + key = PyTuple_GetItem(kwds, pos); + if (!key) goto bad; +#endif + value = kwvalues[pos]; + pos++; + } + else + { + if (!PyDict_Next(kwds, &pos, &key, &value)) break; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + } + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(value); + Py_DECREF(key); +#endif + key = NULL; + value = NULL; + continue; + } +#if !CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + Py_INCREF(value); + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = ( + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key) + ); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + Py_XDECREF(key); + Py_XDECREF(value); + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + Py_XDECREF(key); + Py_XDECREF(value); + return -1; +} + +/* PyObjectSetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_setattro)) + return tp->tp_setattro(obj, attr_name, value); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_setattr)) + return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value); +#endif + return PyObject_SetAttr(obj, attr_name, value); +} +#endif + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { + return NULL; + } + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) { + return NULL; + } + #endif + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = Py_TYPE(func)->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func); + self = __Pyx_CyOrPyCFunction_GET_SELF(func); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectFastCall */ +#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API +static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { + PyObject *argstuple; + PyObject *result = 0; + size_t i; + argstuple = PyTuple_New((Py_ssize_t)nargs); + if (unlikely(!argstuple)) return NULL; + for (i = 0; i < nargs; i++) { + Py_INCREF(args[i]); + if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad; + } + result = __Pyx_PyObject_Call(func, argstuple, kwargs); + bad: + Py_DECREF(argstuple); + return result; +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { + Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); +#if CYTHON_COMPILING_IN_CPYTHON + if (nargs == 0 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS)) + return __Pyx_PyObject_CallMethO(func, NULL); + } + else if (nargs == 1 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O)) + return __Pyx_PyObject_CallMethO(func, args[0]); + } +#endif + #if PY_VERSION_HEX < 0x030800B1 + #if CYTHON_FAST_PYCCALL + if (PyCFunction_Check(func)) { + if (kwargs) { + return _PyCFunction_FastCallDict(func, args, nargs, kwargs); + } else { + return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); + } + } + #if PY_VERSION_HEX >= 0x030700A1 + if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { + return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); + } + #endif + #endif + #if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); + } + #endif + #endif + if (kwargs == NULL) { + #if CYTHON_VECTORCALL + #if PY_VERSION_HEX < 0x03090000 + vectorcallfunc f = _PyVectorcall_Function(func); + #else + vectorcallfunc f = PyVectorcall_Function(func); + #endif + if (f) { + return f(func, args, (size_t)nargs, NULL); + } + #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL + if (__Pyx_CyFunction_CheckExact(func)) { + __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); + if (f) return f(func, args, (size_t)nargs, NULL); + } + #endif + } + if (nargs == 0) { + return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); + } + #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API + return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs); + #else + return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); + #endif +} + +/* SliceObject */ +static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_ass_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_ass_slice(obj, cstart, cstop, value); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_ass_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + int result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_ass_subscript(obj, py_slice, value); +#else + result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object does not support slice %.10s", + obj_type_name, value ? "assignment" : "deletion"); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return -1; +} + +/* PyObjectCall2Args */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { + PyObject *args[3] = {NULL, arg1, arg2}; + return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallOneArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *args[2] = {NULL, arg}; + return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectGetMethod */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { + PyObject *attr; +#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP + __Pyx_TypeName type_name; + PyTypeObject *tp = Py_TYPE(obj); + PyObject *descr; + descrgetfunc f = NULL; + PyObject **dictptr, *dict; + int meth_found = 0; + assert (*method == NULL); + if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; + } + if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { + return 0; + } + descr = _PyType_Lookup(tp, name); + if (likely(descr != NULL)) { + Py_INCREF(descr); +#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR + if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) +#elif PY_MAJOR_VERSION >= 3 + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) + #endif +#else + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr))) + #endif +#endif + { + meth_found = 1; + } else { + f = Py_TYPE(descr)->tp_descr_get; + if (f != NULL && PyDescr_IsData(descr)) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + } + } + dictptr = _PyObject_GetDictPtr(obj); + if (dictptr != NULL && (dict = *dictptr) != NULL) { + Py_INCREF(dict); + attr = __Pyx_PyDict_GetItemStr(dict, name); + if (attr != NULL) { + Py_INCREF(attr); + Py_DECREF(dict); + Py_XDECREF(descr); + goto try_unpack; + } + Py_DECREF(dict); + } + if (meth_found) { + *method = descr; + return 1; + } + if (f != NULL) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + if (likely(descr != NULL)) { + *method = descr; + return 0; + } + type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return 0; +#else + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; +#endif +try_unpack: +#if CYTHON_UNPACK_METHODS + if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { + PyObject *function = PyMethod_GET_FUNCTION(attr); + Py_INCREF(function); + Py_DECREF(attr); + *method = function; + return 1; + } +#endif + *method = attr; + return 0; +} + +/* PyObjectCallMethod1 */ +#if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2) +static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { + PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); + Py_DECREF(method); + return result; +} +#endif +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { +#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2 + PyObject *args[2] = {obj, arg}; + (void) __Pyx_PyObject_GetMethod; + (void) __Pyx_PyObject_CallOneArg; + (void) __Pyx_PyObject_Call2Args; + return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); +#else + PyObject *method = NULL, *result; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_Call2Args(method, obj, arg); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) return NULL; + return __Pyx__PyObject_CallMethod1(method, arg); +#endif +} + +/* append */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) { + if (likely(PyList_CheckExact(L))) { + if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1; + } else { + PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x); + if (unlikely(!retval)) + return -1; + Py_DECREF(retval); + } + return 0; +} + +/* PyObjectCallNoArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { + PyObject *arg[2] = {NULL, NULL}; + return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallMethod0 */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { + PyObject *method = NULL, *result = NULL; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_CallOneArg(method, obj); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) goto bad; + result = __Pyx_PyObject_CallNoArg(method); + Py_DECREF(method); +bad: + return result; +} + +/* UnpackUnboundCMethod */ +static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *args, PyObject *kwargs) { + PyObject *result; + PyObject *selfless_args = PyTuple_GetSlice(args, 1, PyTuple_Size(args)); + if (unlikely(!selfless_args)) return NULL; + result = PyObject_Call(method, selfless_args, kwargs); + Py_DECREF(selfless_args); + return result; +} +static PyMethodDef __Pyx_UnboundCMethod_Def = { + "CythonUnboundCMethod", + __PYX_REINTERPRET_FUNCION(PyCFunction, __Pyx_SelflessCall), + METH_VARARGS | METH_KEYWORDS, + NULL +}; +static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) { + PyObject *method; + method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name); + if (unlikely(!method)) + return -1; + target->method = method; +#if CYTHON_COMPILING_IN_CPYTHON + #if PY_MAJOR_VERSION >= 3 + if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type))) + #else + if (likely(!__Pyx_CyOrPyCFunction_Check(method))) + #endif + { + PyMethodDescrObject *descr = (PyMethodDescrObject*) method; + target->func = descr->d_method->ml_meth; + target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS); + } else +#endif +#if CYTHON_COMPILING_IN_PYPY +#else + if (PyCFunction_Check(method)) +#endif + { + PyObject *self; + int self_found; +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + self = PyObject_GetAttrString(method, "__self__"); + if (!self) { + PyErr_Clear(); + } +#else + self = PyCFunction_GET_SELF(method); +#endif + self_found = (self && self != Py_None); +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + Py_XDECREF(self); +#endif + if (self_found) { + PyObject *unbound_method = PyCFunction_New(&__Pyx_UnboundCMethod_Def, method); + if (unlikely(!unbound_method)) return -1; + Py_DECREF(method); + target->method = unbound_method; + } + } + return 0; +} + +/* CallUnboundCMethod0 */ +static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) { + PyObject *args, *result = NULL; + if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_ASSUME_SAFE_MACROS + args = PyTuple_New(1); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); +#else + args = PyTuple_Pack(1, self); + if (unlikely(!args)) goto bad; +#endif + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + Py_DECREF(args); +bad: + return result; +} + +/* pop */ +static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) { + if (__Pyx_IS_TYPE(L, &PySet_Type)) { + return PySet_Pop(L); + } + return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop); +} +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) { + if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) { + __Pyx_SET_SIZE(L, Py_SIZE(L) - 1); + return PyList_GET_ITEM(L, PyList_GET_SIZE(L)); + } + return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyList_Type_pop, L); +} +#endif + +/* SliceObject */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_slice(obj, cstart, cstop); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + PyObject* result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_subscript(obj, py_slice); +#else + result = PyObject_GetItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is unsliceable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return NULL; +} + +/* FixUpExtensionType */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { +#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + CYTHON_UNUSED_VAR(spec); + CYTHON_UNUSED_VAR(type); +#else + const PyType_Slot *slot = spec->slots; + while (slot && slot->slot && slot->slot != Py_tp_members) + slot++; + if (slot && slot->slot == Py_tp_members) { + int changed = 0; +#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) + const +#endif + PyMemberDef *memb = (PyMemberDef*) slot->pfunc; + while (memb && memb->name) { + if (memb->name[0] == '_' && memb->name[1] == '_') { +#if PY_VERSION_HEX < 0x030900b1 + if (strcmp(memb->name, "__weaklistoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_weaklistoffset = memb->offset; + changed = 1; + } + else if (strcmp(memb->name, "__dictoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_dictoffset = memb->offset; + changed = 1; + } +#if CYTHON_METH_FASTCALL + else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); +#if PY_VERSION_HEX >= 0x030800b4 + type->tp_vectorcall_offset = memb->offset; +#else + type->tp_print = (printfunc) memb->offset; +#endif + changed = 1; + } +#endif +#else + if ((0)); +#endif +#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON + else if (strcmp(memb->name, "__module__") == 0) { + PyObject *descr; + assert(memb->type == T_OBJECT); + assert(memb->flags == 0 || memb->flags == READONLY); + descr = PyDescr_NewMember(type, memb); + if (unlikely(!descr)) + return -1; + if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { + Py_DECREF(descr); + return -1; + } + Py_DECREF(descr); + changed = 1; + } +#endif + } + memb++; + } + if (changed) + PyType_Modified(type); + } +#endif + return 0; +} +#endif + +/* FetchSharedCythonModule */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void) { + return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME); +} + +/* FetchCommonType */ +static int __Pyx_VerifyCachedType(PyObject *cached_type, + const char *name, + Py_ssize_t basicsize, + Py_ssize_t expected_basicsize) { + if (!PyType_Check(cached_type)) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s is not a type object", name); + return -1; + } + if (basicsize != expected_basicsize) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s has the wrong size, try recompiling", + name); + return -1; + } + return 0; +} +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { + PyObject* abi_module; + const char* object_name; + PyTypeObject *cached_type = NULL; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + object_name = strrchr(type->tp_name, '.'); + object_name = object_name ? object_name+1 : type->tp_name; + cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + if (__Pyx_VerifyCachedType( + (PyObject *)cached_type, + object_name, + cached_type->tp_basicsize, + type->tp_basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + if (PyType_Ready(type) < 0) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) + goto bad; + Py_INCREF(type); + cached_type = type; +done: + Py_DECREF(abi_module); + return cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#else +static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { + PyObject *abi_module, *cached_type = NULL; + const char* object_name = strrchr(spec->name, '.'); + object_name = object_name ? object_name+1 : spec->name; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + cached_type = PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + Py_ssize_t basicsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); + if (unlikely(!py_basicsize)) goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; +#else + basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; +#endif + if (__Pyx_VerifyCachedType( + cached_type, + object_name, + basicsize, + spec->basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + CYTHON_UNUSED_VAR(module); + cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); + if (unlikely(!cached_type)) goto bad; + if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; +done: + Py_DECREF(abi_module); + assert(cached_type == NULL || PyType_Check(cached_type)); + return (PyTypeObject *) cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#endif + +/* PyVectorcallFastCallDict */ +#if CYTHON_METH_FASTCALL +static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + PyObject *res = NULL; + PyObject *kwnames; + PyObject **newargs; + PyObject **kwvalues; + Py_ssize_t i, pos; + size_t j; + PyObject *key, *value; + unsigned long keys_are_strings; + Py_ssize_t nkw = PyDict_GET_SIZE(kw); + newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); + if (unlikely(newargs == NULL)) { + PyErr_NoMemory(); + return NULL; + } + for (j = 0; j < nargs; j++) newargs[j] = args[j]; + kwnames = PyTuple_New(nkw); + if (unlikely(kwnames == NULL)) { + PyMem_Free(newargs); + return NULL; + } + kwvalues = newargs + nargs; + pos = i = 0; + keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; + while (PyDict_Next(kw, &pos, &key, &value)) { + keys_are_strings &= Py_TYPE(key)->tp_flags; + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(kwnames, i, key); + kwvalues[i] = value; + i++; + } + if (unlikely(!keys_are_strings)) { + PyErr_SetString(PyExc_TypeError, "keywords must be strings"); + goto cleanup; + } + res = vc(func, newargs, nargs, kwnames); +cleanup: + Py_DECREF(kwnames); + for (i = 0; i < nkw; i++) + Py_DECREF(kwvalues[i]); + PyMem_Free(newargs); + return res; +} +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { + return vc(func, args, nargs, NULL); + } + return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); +} +#endif + +/* CythonFunctionShared */ +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + if (__Pyx_CyFunction_Check(func)) { + return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc; + } else if (PyCFunction_Check(func)) { + return PyCFunction_GetFunction(func) == (PyCFunction) cfunc; + } + return 0; +} +#else +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +} +#endif +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + __Pyx_Py_XDECREF_SET( + __Pyx_CyFunction_GetClassObj(f), + ((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#else + __Pyx_Py_XDECREF_SET( + ((PyCMethodObject *) (f))->mm_class, + (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#endif +} +static PyObject * +__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) +{ + CYTHON_UNUSED_VAR(closure); + if (unlikely(op->func_doc == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_doc = PyObject_GetAttrString(op->func, "__doc__"); + if (unlikely(!op->func_doc)) return NULL; +#else + if (((PyCFunctionObject*)op)->m_ml->ml_doc) { +#if PY_MAJOR_VERSION >= 3 + op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#else + op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#endif + if (unlikely(op->func_doc == NULL)) + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +#endif + } + Py_INCREF(op->func_doc); + return op->func_doc; +} +static int +__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (value == NULL) { + value = Py_None; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_doc, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_name == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_name = PyObject_GetAttrString(op->func, "__name__"); +#elif PY_MAJOR_VERSION >= 3 + op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#else + op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#endif + if (unlikely(op->func_name == NULL)) + return NULL; + } + Py_INCREF(op->func_name); + return op->func_name; +} +static int +__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_name, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_qualname); + return op->func_qualname; +} +static int +__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_qualname, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_dict == NULL)) { + op->func_dict = PyDict_New(); + if (unlikely(op->func_dict == NULL)) + return NULL; + } + Py_INCREF(op->func_dict); + return op->func_dict; +} +static int +__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(value == NULL)) { + PyErr_SetString(PyExc_TypeError, + "function's dictionary may not be deleted"); + return -1; + } + if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "setting function's dictionary to a non-dict"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_dict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_globals); + return op->func_globals; +} +static PyObject * +__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(op); + CYTHON_UNUSED_VAR(context); + Py_INCREF(Py_None); + return Py_None; +} +static PyObject * +__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) +{ + PyObject* result = (op->func_code) ? op->func_code : Py_None; + CYTHON_UNUSED_VAR(context); + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { + int result = 0; + PyObject *res = op->defaults_getter((PyObject *) op); + if (unlikely(!res)) + return -1; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + op->defaults_tuple = PyTuple_GET_ITEM(res, 0); + Py_INCREF(op->defaults_tuple); + op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); + Py_INCREF(op->defaults_kwdict); + #else + op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0); + if (unlikely(!op->defaults_tuple)) result = -1; + else { + op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1); + if (unlikely(!op->defaults_kwdict)) result = -1; + } + #endif + Py_DECREF(res); + return result; +} +static int +__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__defaults__ must be set to a tuple object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_tuple; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_tuple; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__kwdefaults__ must be set to a dict object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_kwdict; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_kwdict; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value || value == Py_None) { + value = NULL; + } else if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__annotations__ must be set to a dict object"); + return -1; + } + Py_XINCREF(value); + __Pyx_Py_XDECREF_SET(op->func_annotations, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->func_annotations; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + result = PyDict_New(); + if (unlikely(!result)) return NULL; + op->func_annotations = result; + } + Py_INCREF(result); + return result; +} +static PyObject * +__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) { + int is_coroutine; + CYTHON_UNUSED_VAR(context); + if (op->func_is_coroutine) { + return __Pyx_NewRef(op->func_is_coroutine); + } + is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE; +#if PY_VERSION_HEX >= 0x03050000 + if (is_coroutine) { + PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine; + fromlist = PyList_New(1); + if (unlikely(!fromlist)) return NULL; + Py_INCREF(marker); +#if CYTHON_ASSUME_SAFE_MACROS + PyList_SET_ITEM(fromlist, 0, marker); +#else + if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) { + Py_DECREF(marker); + Py_DECREF(fromlist); + return NULL; + } +#endif + module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0); + Py_DECREF(fromlist); + if (unlikely(!module)) goto ignore; + op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker); + Py_DECREF(module); + if (likely(op->func_is_coroutine)) { + return __Pyx_NewRef(op->func_is_coroutine); + } +ignore: + PyErr_Clear(); + } +#endif + op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine); + return __Pyx_NewRef(op->func_is_coroutine); +} +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject * +__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_GetAttrString(op->func, "__module__"); +} +static int +__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_SetAttrString(op->func, "__module__", value); +} +#endif +static PyGetSetDef __pyx_CyFunction_getsets[] = { + {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0}, + {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0}, + {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0}, + {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0}, +#if CYTHON_COMPILING_IN_LIMITED_API + {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyMemberDef __pyx_CyFunction_members[] = { +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0}, +#endif +#if CYTHON_USE_TYPE_SPECS + {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0}, +#if CYTHON_METH_FASTCALL +#if CYTHON_BACKPORT_VECTORCALL + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0}, +#else +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0}, +#endif +#endif +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0}, +#else + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0}, +#endif +#endif + {0, 0, 0, 0, 0} +}; +static PyObject * +__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args) +{ + CYTHON_UNUSED_VAR(args); +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(m->func_qualname); + return m->func_qualname; +#else + return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name); +#endif +} +static PyMethodDef __pyx_CyFunction_methods[] = { + {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0}, + {0, 0, 0, 0} +}; +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist) +#else +#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist) +#endif +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { +#if !CYTHON_COMPILING_IN_LIMITED_API + PyCFunctionObject *cf = (PyCFunctionObject*) op; +#endif + if (unlikely(op == NULL)) + return NULL; +#if CYTHON_COMPILING_IN_LIMITED_API + op->func = PyCFunction_NewEx(ml, (PyObject*)op, module); + if (unlikely(!op->func)) return NULL; +#endif + op->flags = flags; + __Pyx_CyFunction_weakreflist(op) = NULL; +#if !CYTHON_COMPILING_IN_LIMITED_API + cf->m_ml = ml; + cf->m_self = (PyObject *) op; +#endif + Py_XINCREF(closure); + op->func_closure = closure; +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_XINCREF(module); + cf->m_module = module; +#endif + op->func_dict = NULL; + op->func_name = NULL; + Py_INCREF(qualname); + op->func_qualname = qualname; + op->func_doc = NULL; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + op->func_classobj = NULL; +#else + ((PyCMethodObject*)op)->mm_class = NULL; +#endif + op->func_globals = globals; + Py_INCREF(op->func_globals); + Py_XINCREF(code); + op->func_code = code; + op->defaults_pyobjects = 0; + op->defaults_size = 0; + op->defaults = NULL; + op->defaults_tuple = NULL; + op->defaults_kwdict = NULL; + op->defaults_getter = NULL; + op->func_annotations = NULL; + op->func_is_coroutine = NULL; +#if CYTHON_METH_FASTCALL + switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) { + case METH_NOARGS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS; + break; + case METH_O: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O; + break; + case METH_METHOD | METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD; + break; + case METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS; + break; + case METH_VARARGS | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = NULL; + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + Py_DECREF(op); + return NULL; + } +#endif + return (PyObject *) op; +} +static int +__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m) +{ + Py_CLEAR(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_CLEAR(m->func); +#else + Py_CLEAR(((PyCFunctionObject*)m)->m_module); +#endif + Py_CLEAR(m->func_dict); + Py_CLEAR(m->func_name); + Py_CLEAR(m->func_qualname); + Py_CLEAR(m->func_doc); + Py_CLEAR(m->func_globals); + Py_CLEAR(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API +#if PY_VERSION_HEX < 0x030900B1 + Py_CLEAR(__Pyx_CyFunction_GetClassObj(m)); +#else + { + PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class; + ((PyCMethodObject *) (m))->mm_class = NULL; + Py_XDECREF(cls); + } +#endif +#endif + Py_CLEAR(m->defaults_tuple); + Py_CLEAR(m->defaults_kwdict); + Py_CLEAR(m->func_annotations); + Py_CLEAR(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_XDECREF(pydefaults[i]); + PyObject_Free(m->defaults); + m->defaults = NULL; + } + return 0; +} +static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + if (__Pyx_CyFunction_weakreflist(m) != NULL) + PyObject_ClearWeakRefs((PyObject *) m); + __Pyx_CyFunction_clear(m); + __Pyx_PyHeapTypeObject_GC_Del(m); +} +static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + PyObject_GC_UnTrack(m); + __Pyx__CyFunction_dealloc(m); +} +static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg) +{ + Py_VISIT(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(m->func); +#else + Py_VISIT(((PyCFunctionObject*)m)->m_module); +#endif + Py_VISIT(m->func_dict); + Py_VISIT(m->func_name); + Py_VISIT(m->func_qualname); + Py_VISIT(m->func_doc); + Py_VISIT(m->func_globals); + Py_VISIT(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(__Pyx_CyFunction_GetClassObj(m)); +#endif + Py_VISIT(m->defaults_tuple); + Py_VISIT(m->defaults_kwdict); + Py_VISIT(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_VISIT(pydefaults[i]); + } + return 0; +} +static PyObject* +__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op) +{ +#if PY_MAJOR_VERSION >= 3 + return PyUnicode_FromFormat("", + op->func_qualname, (void *)op); +#else + return PyString_FromFormat("", + PyString_AsString(op->func_qualname), (void *)op); +#endif +} +static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *f = ((__pyx_CyFunctionObject*)func)->func; + PyObject *py_name = NULL; + PyCFunction meth; + int flags; + meth = PyCFunction_GetFunction(f); + if (unlikely(!meth)) return NULL; + flags = PyCFunction_GetFlags(f); + if (unlikely(flags < 0)) return NULL; +#else + PyCFunctionObject* f = (PyCFunctionObject*)func; + PyCFunction meth = f->m_ml->ml_meth; + int flags = f->m_ml->ml_flags; +#endif + Py_ssize_t size; + switch (flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) { + case METH_VARARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) + return (*meth)(self, arg); + break; + case METH_VARARGS | METH_KEYWORDS: + return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw); + case METH_NOARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 0)) + return (*meth)(self, NULL); +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + case METH_O: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 1)) { + PyObject *result, *arg0; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + arg0 = PyTuple_GET_ITEM(arg, 0); + #else + arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; + #endif + result = (*meth)(self, arg0); + #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(arg0); + #endif + return result; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + return NULL; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments", + py_name); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", + f->m_ml->ml_name); +#endif + return NULL; +} +static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *self, *result; +#if CYTHON_COMPILING_IN_LIMITED_API + self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func); + if (unlikely(!self) && PyErr_Occurred()) return NULL; +#else + self = ((PyCFunctionObject*)func)->m_self; +#endif + result = __Pyx_CyFunction_CallMethod(func, self, arg, kw); + return result; +} +static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { + PyObject *result; + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; +#if CYTHON_METH_FASTCALL + __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); + if (vc) { +#if CYTHON_ASSUME_SAFE_MACROS + return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); +#else + (void) &__Pyx_PyVectorcall_FastCallDict; + return PyVectorcall_Call(func, args, kw); +#endif + } +#endif + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + Py_ssize_t argc; + PyObject *new_args; + PyObject *self; +#if CYTHON_ASSUME_SAFE_MACROS + argc = PyTuple_GET_SIZE(args); +#else + argc = PyTuple_Size(args); + if (unlikely(!argc) < 0) return NULL; +#endif + new_args = PyTuple_GetSlice(args, 1, argc); + if (unlikely(!new_args)) + return NULL; + self = PyTuple_GetItem(args, 0); + if (unlikely(!self)) { + Py_DECREF(new_args); +#if PY_MAJOR_VERSION > 2 + PyErr_Format(PyExc_TypeError, + "unbound method %.200S() needs an argument", + cyfunc->func_qualname); +#else + PyErr_SetString(PyExc_TypeError, + "unbound method needs an argument"); +#endif + return NULL; + } + result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); + Py_DECREF(new_args); + } else { + result = __Pyx_CyFunction_Call(func, args, kw); + } + return result; +} +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) +{ + int ret = 0; + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + if (unlikely(nargs < 1)) { + PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", + ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + ret = 1; + } + if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + return ret; +} +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 0)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, NULL); +} +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 1)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, args[0]); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; + PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); +} +#endif +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_CyFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, + {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, + {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, + {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, + {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, + {Py_tp_methods, (void *)__pyx_CyFunction_methods}, + {Py_tp_members, (void *)__pyx_CyFunction_members}, + {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, + {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, + {0, 0}, +}; +static PyType_Spec __pyx_CyFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_CyFunctionType_slots +}; +#else +static PyTypeObject __pyx_CyFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, + (destructor) __Pyx_CyFunction_dealloc, +#if !CYTHON_METH_FASTCALL + 0, +#elif CYTHON_BACKPORT_VECTORCALL + (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), +#else + offsetof(PyCFunctionObject, vectorcall), +#endif + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + (reprfunc) __Pyx_CyFunction_repr, + 0, + 0, + 0, + 0, + __Pyx_CyFunction_CallAsMethod, + 0, + 0, + 0, + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __Pyx_CyFunction_traverse, + (inquiry) __Pyx_CyFunction_clear, + 0, +#if PY_VERSION_HEX < 0x030500A0 + offsetof(__pyx_CyFunctionObject, func_weakreflist), +#else + offsetof(PyCFunctionObject, m_weakreflist), +#endif + 0, + 0, + __pyx_CyFunction_methods, + __pyx_CyFunction_members, + __pyx_CyFunction_getsets, + 0, + 0, + __Pyx_PyMethod_New, + 0, + offsetof(__pyx_CyFunctionObject, func_dict), + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_CyFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); +#endif + if (unlikely(__pyx_CyFunctionType == NULL)) { + return -1; + } + return 0; +} +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults = PyObject_Malloc(size); + if (unlikely(!m->defaults)) + return PyErr_NoMemory(); + memset(m->defaults, 0, size); + m->defaults_pyobjects = pyobjects; + m->defaults_size = size; + return m->defaults; +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_tuple = tuple; + Py_INCREF(tuple); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_kwdict = dict; + Py_INCREF(dict); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->func_annotations = dict; + Py_INCREF(dict); +} + +/* CythonFunction */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + PyObject_GC_Track(op); + } + return op; +} + +/* CalculateMetaclass */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) { + Py_ssize_t i, nbases; +#if CYTHON_ASSUME_SAFE_MACROS + nbases = PyTuple_GET_SIZE(bases); +#else + nbases = PyTuple_Size(bases); + if (nbases < 0) return NULL; +#endif + for (i=0; i < nbases; i++) { + PyTypeObject *tmptype; +#if CYTHON_ASSUME_SAFE_MACROS + PyObject *tmp = PyTuple_GET_ITEM(bases, i); +#else + PyObject *tmp = PyTuple_GetItem(bases, i); + if (!tmp) return NULL; +#endif + tmptype = Py_TYPE(tmp); +#if PY_MAJOR_VERSION < 3 + if (tmptype == &PyClass_Type) + continue; +#endif + if (!metaclass) { + metaclass = tmptype; + continue; + } + if (PyType_IsSubtype(metaclass, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, metaclass)) { + metaclass = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (!metaclass) { +#if PY_MAJOR_VERSION < 3 + metaclass = &PyClass_Type; +#else + metaclass = &PyType_Type; +#endif + } + Py_INCREF((PyObject*) metaclass); + return (PyObject*) metaclass; +} + +/* PyObjectLookupSpecial */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) { + PyObject *res; + PyTypeObject *tp = Py_TYPE(obj); +#if PY_MAJOR_VERSION < 3 + if (unlikely(PyInstance_Check(obj))) + return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name); +#endif + res = _PyType_Lookup(tp, attr_name); + if (likely(res)) { + descrgetfunc f = Py_TYPE(res)->tp_descr_get; + if (!f) { + Py_INCREF(res); + } else { + res = f(res, obj, (PyObject *)tp); + } + } else if (with_error) { + PyErr_SetObject(PyExc_AttributeError, attr_name); + } + return res; +} +#endif + +/* Py3ClassCreate */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, + PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) { + PyObject *ns; + if (metaclass) { + PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare); + if (prep) { + PyObject *pargs[3] = {NULL, name, bases}; + ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw); + Py_DECREF(prep); + } else { + if (unlikely(PyErr_Occurred())) + return NULL; + ns = PyDict_New(); + } + } else { + ns = PyDict_New(); + } + if (unlikely(!ns)) + return NULL; + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad; +#if PY_VERSION_HEX >= 0x03030000 + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad; +#else + CYTHON_MAYBE_UNUSED_VAR(qualname); +#endif + if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad; + return ns; +bad: + Py_DECREF(ns); + return NULL; +} +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS +static int __Pyx_SetNamesPEP487(PyObject *type_obj) { + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *names_to_set, *key, *value, *set_name, *tmp; + Py_ssize_t i = 0; +#if CYTHON_USE_TYPE_SLOTS + names_to_set = PyDict_Copy(type->tp_dict); +#else + { + PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict); + names_to_set = NULL; + if (likely(d)) { + PyObject *names_to_set = PyDict_New(); + int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1; + Py_DECREF(d); + if (unlikely(ret < 0)) + Py_CLEAR(names_to_set); + } + } +#endif + if (unlikely(names_to_set == NULL)) + goto bad; + while (PyDict_Next(names_to_set, &i, &key, &value)) { + set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name); + if (unlikely(set_name != NULL)) { + tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key); + Py_DECREF(set_name); + if (unlikely(tmp == NULL)) { + __Pyx_TypeName value_type_name = + __Pyx_PyType_GetName(Py_TYPE(value)); + __Pyx_TypeName type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_RuntimeError, +#if PY_MAJOR_VERSION >= 3 + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'", + value_type_name, key, type_name); +#else + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'", + value_type_name, + PyString_Check(key) ? PyString_AS_STRING(key) : "?", + type_name); +#endif + goto bad; + } else { + Py_DECREF(tmp); + } + } + else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } + Py_DECREF(names_to_set); + return 0; +bad: + Py_XDECREF(names_to_set); + return -1; +} +static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) { +#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *mro = type->tp_mro; + Py_ssize_t i, nbases; + if (unlikely(!mro)) goto done; + (void) &__Pyx_GetBuiltinName; + Py_INCREF(mro); + nbases = PyTuple_GET_SIZE(mro); + assert(PyTuple_GET_ITEM(mro, 0) == type_obj); + for (i = 1; i < nbases-1; i++) { + PyObject *base, *dict, *meth; + base = PyTuple_GET_ITEM(mro, i); + dict = ((PyTypeObject *)base)->tp_dict; + meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass); + if (unlikely(meth)) { + descrgetfunc f = Py_TYPE(meth)->tp_descr_get; + PyObject *res; + Py_INCREF(meth); + if (likely(f)) { + res = f(meth, NULL, type_obj); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + meth = res; + } + res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + Py_DECREF(res); + goto done; + } else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } +done: + Py_XDECREF(mro); + return type_obj; +bad: + Py_XDECREF(mro); + Py_DECREF(type_obj); + return NULL; +#else + PyObject *super_type, *super, *func, *res; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + super_type = __Pyx_GetBuiltinName(__pyx_n_s_super); +#else + super_type = (PyObject*) &PySuper_Type; + (void) &__Pyx_GetBuiltinName; +#endif + super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + Py_XDECREF(super_type); +#endif + if (unlikely(!super)) { + Py_CLEAR(type_obj); + goto done; + } + func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass); + Py_DECREF(super); + if (likely(!func)) { + if (unlikely(PyErr_Occurred())) + Py_CLEAR(type_obj); + goto done; + } + res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw); + Py_DECREF(func); + if (unlikely(!res)) + Py_CLEAR(type_obj); + Py_XDECREF(res); +done: + return type_obj; +#endif +} +#endif +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, + PyObject *dict, PyObject *mkw, + int calculate_metaclass, int allow_py2_metaclass) { + PyObject *result; + PyObject *owned_metaclass = NULL; + PyObject *margs[4] = {NULL, name, bases, dict}; + if (allow_py2_metaclass) { + owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass); + if (owned_metaclass) { + metaclass = owned_metaclass; + } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) { + PyErr_Clear(); + } else { + return NULL; + } + } + if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) { + metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases); + Py_XDECREF(owned_metaclass); + if (unlikely(!metaclass)) + return NULL; + owned_metaclass = metaclass; + } + result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, +#if PY_VERSION_HEX < 0x030600A4 + (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw +#else + mkw +#endif + ); + Py_XDECREF(owned_metaclass); +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS + if (likely(result) && likely(PyType_Check(result))) { + if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) { + Py_CLEAR(result); + } else { + result = __Pyx_InitSubclassPEP487(result, mkw); + } + } +#else + (void) &__Pyx_GetBuiltinName; +#endif + return result; +} + +/* PyDictVersioning */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* GetModuleGlobalName */ +#if CYTHON_USE_DICT_VERSIONS +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) +#else +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) +#endif +{ + PyObject *result; +#if !CYTHON_AVOID_BORROWED_REFS +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 + result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } else if (unlikely(PyErr_Occurred())) { + return NULL; + } +#elif CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(!__pyx_m)) { + return NULL; + } + result = PyObject_GetAttr(__pyx_m, name); + if (likely(result)) { + return result; + } +#else + result = PyDict_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } +#endif +#else + result = PyObject_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } + PyErr_Clear(); +#endif + return __Pyx_GetBuiltinName(name); +} + +/* Py3UpdateBases */ +static PyObject* +__Pyx_PEP560_update_bases(PyObject *bases) +{ + Py_ssize_t i, j, size_bases; + PyObject *base, *meth, *new_base, *result, *new_bases = NULL; + size_bases = PyTuple_GET_SIZE(bases); + for (i = 0; i < size_bases; i++) { + base = PyTuple_GET_ITEM(bases, i); + if (PyType_Check(base)) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + meth = __Pyx_PyObject_GetAttrStrNoError(base, __pyx_n_s_mro_entries); + if (!meth && PyErr_Occurred()) { + goto error; + } + if (!meth) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + new_base = __Pyx_PyObject_CallOneArg(meth, bases); + Py_DECREF(meth); + if (!new_base) { + goto error; + } + if (!PyTuple_Check(new_base)) { + PyErr_SetString(PyExc_TypeError, + "__mro_entries__ must return a tuple"); + Py_DECREF(new_base); + goto error; + } + if (!new_bases) { + if (!(new_bases = PyList_New(i))) { + goto error; + } + for (j = 0; j < i; j++) { + base = PyTuple_GET_ITEM(bases, j); + PyList_SET_ITEM(new_bases, j, base); + Py_INCREF(base); + } + } + j = PyList_GET_SIZE(new_bases); + if (PyList_SetSlice(new_bases, j, j, new_base) < 0) { + goto error; + } + Py_DECREF(new_base); + } + if (!new_bases) { + Py_INCREF(bases); + return bases; + } + result = PyList_AsTuple(new_bases); + Py_DECREF(new_bases); + return result; +error: + Py_XDECREF(new_bases); + return NULL; +} + +/* CLineInTraceback */ +#ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + CYTHON_MAYBE_UNUSED_VAR(tstate); + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ +#if !CYTHON_COMPILING_IN_LIMITED_API +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} +#endif + +/* AddTraceback */ +#include "compile.h" +#include "frameobject.h" +#include "traceback.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict, + PyObject *firstlineno, PyObject *name) { + PyObject *replace = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL; + replace = PyObject_GetAttrString(code, "replace"); + if (likely(replace)) { + PyObject *result; + result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict); + Py_DECREF(replace); + return result; + } + PyErr_Clear(); + #if __PYX_LIMITED_VERSION_HEX < 0x030780000 + { + PyObject *compiled = NULL, *result = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL; + compiled = Py_CompileString( + "out = type(code)(\n" + " code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n" + " code.co_flags, code.co_code, code.co_consts, code.co_names,\n" + " code.co_varnames, code.co_filename, co_name, co_firstlineno,\n" + " code.co_lnotab)\n", "", Py_file_input); + if (!compiled) return NULL; + result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict); + Py_DECREF(compiled); + if (!result) PyErr_Print(); + Py_DECREF(result); + result = PyDict_GetItemString(scratch_dict, "out"); + if (result) Py_INCREF(result); + return result; + } + #else + return NULL; + #endif +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL; + PyObject *replace = NULL, *getframe = NULL, *frame = NULL; + PyObject *exc_type, *exc_value, *exc_traceback; + int success = 0; + if (c_line) { + (void) __pyx_cfilenm; + (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); + } + PyErr_Fetch(&exc_type, &exc_value, &exc_traceback); + code_object = Py_CompileString("_getframe()", filename, Py_eval_input); + if (unlikely(!code_object)) goto bad; + py_py_line = PyLong_FromLong(py_line); + if (unlikely(!py_py_line)) goto bad; + py_funcname = PyUnicode_FromString(funcname); + if (unlikely(!py_funcname)) goto bad; + dict = PyDict_New(); + if (unlikely(!dict)) goto bad; + { + PyObject *old_code_object = code_object; + code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname); + Py_DECREF(old_code_object); + } + if (unlikely(!code_object)) goto bad; + getframe = PySys_GetObject("_getframe"); + if (unlikely(!getframe)) goto bad; + if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad; + frame = PyEval_EvalCode(code_object, dict, dict); + if (unlikely(!frame) || frame == Py_None) goto bad; + success = 1; + bad: + PyErr_Restore(exc_type, exc_value, exc_traceback); + Py_XDECREF(code_object); + Py_XDECREF(py_py_line); + Py_XDECREF(py_funcname); + Py_XDECREF(dict); + Py_XDECREF(replace); + if (success) { + PyTraceBack_Here( + (struct _frame*)frame); + } + Py_XDECREF(frame); +} +#else +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = NULL; + PyObject *py_funcname = NULL; + #if PY_MAJOR_VERSION < 3 + PyObject *py_srcfile = NULL; + py_srcfile = PyString_FromString(filename); + if (!py_srcfile) goto bad; + #endif + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + funcname = PyUnicode_AsUTF8(py_funcname); + if (!funcname) goto bad; + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + if (!py_funcname) goto bad; + #endif + } + #if PY_MAJOR_VERSION < 3 + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + #else + py_code = PyCode_NewEmpty(filename, funcname, py_line); + #endif + Py_XDECREF(py_funcname); + return py_code; +bad: + Py_XDECREF(py_funcname); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_srcfile); + #endif + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject *ptype, *pvalue, *ptraceback; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) { + /* If the code object creation fails, then we should clear the + fetched exception references and propagate the new exception */ + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + goto bad; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} +#endif + +/* FormatTypeName */ +#if CYTHON_COMPILING_IN_LIMITED_API +static __Pyx_TypeName +__Pyx_PyType_GetName(PyTypeObject* tp) +{ + PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, + __pyx_n_s_name_2); + if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { + PyErr_Clear(); + Py_XDECREF(name); + name = __Pyx_NewRef(__pyx_n_s__16); + } + return name; +} +#endif + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + unsigned char *bytes = (unsigned char *)&value; +#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4 + if (is_unsigned) { + return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1); + } else { + return PyLong_FromNativeBytes(bytes, sizeof(value), -1); + } +#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 + int one = 1; int little = (int)*(unsigned char *)&one; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); +#else + int one = 1; int little = (int)*(unsigned char *)&one; + PyObject *from_bytes, *result = NULL; + PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; + from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); + if (!from_bytes) return NULL; + py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long)); + if (!py_bytes) goto limited_bad; + order_str = PyUnicode_FromString(little ? "little" : "big"); + if (!order_str) goto limited_bad; + arg_tuple = PyTuple_Pack(2, py_bytes, order_str); + if (!arg_tuple) goto limited_bad; + if (!is_unsigned) { + kwds = PyDict_New(); + if (!kwds) goto limited_bad; + if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; + } + result = PyObject_Call(from_bytes, arg_tuple, kwds); + limited_bad: + Py_XDECREF(kwds); + Py_XDECREF(arg_tuple); + Py_XDECREF(order_str); + Py_XDECREF(py_bytes); + Py_XDECREF(from_bytes); + return result; +#endif + } +} + +/* CIntFromPyVerify */ +#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* CIntFromPy */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(long) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(long) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(long) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + long val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (long) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (long) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (long) -1; + } else { + stepval = v; + } + v = NULL; + val = (long) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((long) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((long) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (long) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* CIntFromPy */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(int) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(int) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(int) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + int val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (int) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (int) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (int) -1; + } else { + stepval = v; + } + v = NULL; + val = (int) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((int) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((int) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (int) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* FastTypeChecks */ +#if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (cls == a || cls == b) return 1; + mro = cls->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + PyObject *base = PyTuple_GET_ITEM(mro, i); + if (base == (PyObject *)a || base == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + if (exc_type1) { + return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); + } else { + return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030B00A4 + return Py_Version & ~0xFFUL; +#else + const char* rt_version = Py_GetVersion(); + unsigned long version = 0; + unsigned long factor = 0x01000000UL; + unsigned int digit = 0; + int i = 0; + while (factor) { + while ('0' <= rt_version[i] && rt_version[i] <= '9') { + digit = digit * 10 + (unsigned int) (rt_version[i] - '0'); + ++i; + } + version += factor * digit; + if (rt_version[i] != '.') + break; + digit = 0; + factor >>= 8; + ++i; + } + return version; +#endif +} +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) { + const unsigned long MAJOR_MINOR = 0xFFFF0000UL; + if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR)) + return 0; + if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR))) + return 1; + { + char message[200]; + PyOS_snprintf(message, sizeof(message), + "compile time Python version %d.%d " + "of module '%.100s' " + "%s " + "runtime version %d.%d", + (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF), + __Pyx_MODULE_NAME, + (allow_newer) ? "was newer than" : "does not match", + (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF) + ); + return PyErr_WarnEx(NULL, message, 1); + } +} + +/* InitStrings */ +#if PY_MAJOR_VERSION >= 3 +static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { + if (t.is_unicode | t.is_str) { + if (t.intern) { + *str = PyUnicode_InternFromString(t.s); + } else if (t.encoding) { + *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); + } else { + *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); + } + } else { + *str = PyBytes_FromStringAndSize(t.s, t.n - 1); + } + if (!*str) + return -1; + if (PyObject_Hash(*str) == -1) + return -1; + return 0; +} +#endif +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { + while (t->p) { + #if PY_MAJOR_VERSION >= 3 + __Pyx_InitString(*t, t->p); + #else + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + #endif + ++t; + } + return 0; +} + +#include +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { + size_t len = strlen(s); + if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) { + PyErr_SetString(PyExc_OverflowError, "byte string is too long"); + return -1; + } + return (Py_ssize_t) len; +} +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return __Pyx_PyUnicode_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return PyByteArray_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { + __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " + "The ability to return an instance of a strict subclass of int is deprecated, " + "and may be removed in a future version of Python.", + result_type_name)) { + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; + } + __Pyx_DECREF_TypeName(result_type_name); + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", + type_name, type_name, result_type_name); + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(__Pyx_PyLong_IsCompact(b))) { + return __Pyx_PyLong_CompactValue(b); + } else { + const digit* digits = __Pyx_PyLong_Digits(b); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { + if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { + return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); +#if PY_MAJOR_VERSION < 3 + } else if (likely(PyInt_CheckExact(o))) { + return PyInt_AS_LONG(o); +#endif + } else { + Py_ssize_t ival; + PyObject *x; + x = PyNumber_Index(o); + if (!x) return -1; + ival = PyInt_AsLong(x); + Py_DECREF(x); + return ival; + } +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +/* #### Code section: utility_code_pragmas_end ### */ +#ifdef _MSC_VER +#pragma warning( pop ) +#endif + + + +/* #### Code section: end ### */ +#endif /* Py_PYTHON_H */ diff --git a/constraint/domain.py b/constraint/domain.py new file mode 100644 index 0000000..9c403fa --- /dev/null +++ b/constraint/domain.py @@ -0,0 +1,102 @@ +"""Module containing the code for the Variable and Domain classes.""" + + +def check_if_compiled() -> bool: + """Check if this code has been compiled with Cython. + + Returns: + bool: whether the code has been compiled. + """ + try: + from cython import compiled + + return compiled + except ImportError or ModuleNotFoundError: + return False + + +# ---------------------------------------------------------------------- +# Variables +# ---------------------------------------------------------------------- + + +class Variable: + """Helper class for variable definition. + + Using this class is optional, since any hashable object, + including plain strings and integers, may be used as variables. + """ + + def __init__(self, name): + """Initialization method. + + Args: + name (string): Generic variable name for problem-specific + purposes + """ + self.name = name + + def __repr__(self): + """Represents itself with the name attribute.""" + return self.name + + +Unassigned = Variable("Unassigned") #: Helper object instance representing unassigned values + + +# ---------------------------------------------------------------------- +# Domains +# ---------------------------------------------------------------------- + + +class Domain(list): + """Class used to control possible values for variables. + + When list or tuples are used as domains, they are automatically + converted to an instance of that class. + """ + + def __init__(self, set): + """Initialization method. + + Args: + set: Set of values, comparable by equality, that the given variables may assume. + """ + list.__init__(self, set) + self._hidden = [] + self._states = [] + + def resetState(self): + """Reset to the original domain state, including all possible values.""" + self.extend(self._hidden) + del self._hidden[:] + del self._states[:] + + def pushState(self): + """Save current domain state. + + Variables hidden after that call are restored when that state is popped from the stack. + """ + self._states.append(len(self)) + + def popState(self): + """Restore domain state from the top of the stack. + + Variables hidden since the last popped state are then available again. + """ + diff = self._states.pop() - len(self) + if diff: + self.extend(self._hidden[-diff:]) + del self._hidden[-diff:] + + def hideValue(self, value): + """Hide the given value from the domain. + + After that call the given value won't be seen as a possible value on that domain anymore. + The hidden value will be restored when the previous saved state is popped. + + Args: + value: Object currently available in the domain + """ + list.remove(self, value) + self._hidden.append(value) diff --git a/constraint/problem.c b/constraint/problem.c new file mode 100644 index 0000000..c96517e --- /dev/null +++ b/constraint/problem.c @@ -0,0 +1,16329 @@ +/* Generated by Cython 3.0.11 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "extra_compile_args": [ + "-O3" + ], + "name": "constraint.problem", + "sources": [ + "constraint/problem.py" + ] + }, + "module_name": "constraint.problem" +} +END: Cython Metadata */ + +#ifndef PY_SSIZE_T_CLEAN +#define PY_SSIZE_T_CLEAN +#endif /* PY_SSIZE_T_CLEAN */ +#if defined(CYTHON_LIMITED_API) && 0 + #ifndef Py_LIMITED_API + #if CYTHON_LIMITED_API+0 > 0x03030000 + #define Py_LIMITED_API CYTHON_LIMITED_API + #else + #define Py_LIMITED_API 0x03030000 + #endif + #endif +#endif + +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.7+ or Python 3.3+. +#else +#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API +#define __PYX_EXTRA_ABI_MODULE_NAME "limited" +#else +#define __PYX_EXTRA_ABI_MODULE_NAME "" +#endif +#define CYTHON_ABI "3_0_11" __PYX_EXTRA_ABI_MODULE_NAME +#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI +#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." +#define CYTHON_HEX_VERSION 0x03000BF0 +#define CYTHON_FUTURE_DIVISION 1 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #define HAVE_LONG_LONG +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX +#if defined(GRAALVM_PYTHON) + /* For very preliminary testing purposes. Most variables are set the same as PyPy. + The existence of this section does not imply that anything works or is even tested */ + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 1 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(PYPY_VERSION) + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #if PY_VERSION_HEX < 0x03090000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(CYTHON_LIMITED_API) + #ifdef Py_LIMITED_API + #undef __PYX_LIMITED_VERSION_HEX + #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API + #endif + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 1 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_CLINE_IN_TRACEBACK + #define CYTHON_CLINE_IN_TRACEBACK 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 1 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #endif + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 1 + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #ifndef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 1 + #endif + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 + #endif +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #ifndef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) + #endif + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #if PY_VERSION_HEX < 0x030400a1 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #elif !defined(CYTHON_USE_TP_FINALIZE) + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #if PY_VERSION_HEX < 0x030600B1 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #elif !defined(CYTHON_USE_DICT_VERSIONS) + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) + #endif + #if PY_VERSION_HEX < 0x030700A3 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #elif !defined(CYTHON_USE_EXC_INFO_STACK) + #define CYTHON_USE_EXC_INFO_STACK 1 + #endif + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 1 + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if !defined(CYTHON_VECTORCALL) +#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) +#endif +#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_MAJOR_VERSION < 3 + #include "longintrepr.h" + #endif + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(maybe_unused) + #define CYTHON_UNUSED [[maybe_unused]] + #endif + #endif + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR + #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_USE_CPP_STD_MOVE + #if defined(__cplusplus) && (\ + __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)) + #define CYTHON_USE_CPP_STD_MOVE 1 + #else + #define CYTHON_USE_CPP_STD_MOVE 0 + #endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + #endif + #endif + #if _MSC_VER < 1300 + #ifdef _WIN64 + typedef unsigned long long __pyx_uintptr_t; + #else + typedef unsigned int __pyx_uintptr_t; + #endif + #else + #ifdef _WIN64 + typedef unsigned __int64 __pyx_uintptr_t; + #else + typedef unsigned __int32 __pyx_uintptr_t; + #endif + #endif +#else + #include + typedef uintptr_t __pyx_uintptr_t; +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif +#ifdef __cplusplus + template + struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; + #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) +#else + #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) +#endif +#if CYTHON_COMPILING_IN_PYPY == 1 + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) +#else + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) +#endif +#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) + +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #elif defined(__GNUC__) + #define CYTHON_INLINE __inline__ + #elif defined(_MSC_VER) + #define CYTHON_INLINE __inline + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_INLINE inline + #else + #define CYTHON_INLINE + #endif +#endif + +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_DefaultClassType PyClass_Type + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" + #define __Pyx_DefaultClassType PyType_Type +#if CYTHON_COMPILING_IN_LIMITED_API + static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyObject *exception_table = NULL; + PyObject *types_module=NULL, *code_type=NULL, *result=NULL; + #if __PYX_LIMITED_VERSION_HEX < 0x030B0000 + PyObject *version_info; + PyObject *py_minor_version = NULL; + #endif + long minor_version = 0; + PyObject *type, *value, *traceback; + PyErr_Fetch(&type, &value, &traceback); + #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000 + minor_version = 11; + #else + if (!(version_info = PySys_GetObject("version_info"))) goto end; + if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end; + minor_version = PyLong_AsLong(py_minor_version); + Py_DECREF(py_minor_version); + if (minor_version == -1 && PyErr_Occurred()) goto end; + #endif + if (!(types_module = PyImport_ImportModule("types"))) goto end; + if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end; + if (minor_version <= 7) { + (void)p; + result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else if (minor_version <= 10) { + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else { + if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end; + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell); + } + end: + Py_XDECREF(code_type); + Py_XDECREF(exception_table); + Py_XDECREF(types_module); + if (type) { + PyErr_Restore(type, value, traceback); + } + return result; + } + #ifndef CO_OPTIMIZED + #define CO_OPTIMIZED 0x0001 + #endif + #ifndef CO_NEWLOCALS + #define CO_NEWLOCALS 0x0002 + #endif + #ifndef CO_VARARGS + #define CO_VARARGS 0x0004 + #endif + #ifndef CO_VARKEYWORDS + #define CO_VARKEYWORDS 0x0008 + #endif + #ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x0200 + #endif + #ifndef CO_GENERATOR + #define CO_GENERATOR 0x0020 + #endif + #ifndef CO_COROUTINE + #define CO_COROUTINE 0x0080 + #endif +#elif PY_VERSION_HEX >= 0x030B0000 + static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyCodeObject *result; + PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0); + if (!empty_bytes) return NULL; + result = + #if PY_VERSION_HEX >= 0x030C0000 + PyUnstable_Code_NewWithPosOnlyArgs + #else + PyCode_NewWithPosOnlyArgs + #endif + (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes); + Py_DECREF(empty_bytes); + return result; + } +#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif +#endif +#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) + #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) +#else + #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) + #define __Pyx_Py_Is(x, y) Py_Is(x, y) +#else + #define __Pyx_Py_Is(x, y) ((x) == (y)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) + #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) +#else + #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) + #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) +#else + #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) + #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) +#else + #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) +#endif +#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) +#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) +#else + #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) +#endif +#ifndef CO_COROUTINE + #define CO_COROUTINE 0x80 +#endif +#ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x200 +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef Py_TPFLAGS_SEQUENCE + #define Py_TPFLAGS_SEQUENCE 0 +#endif +#ifndef Py_TPFLAGS_MAPPING + #define Py_TPFLAGS_MAPPING 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #if PY_VERSION_HEX >= 0x030d00A4 + # define __Pyx_PyCFunctionFast PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords PyCFunctionFastWithKeywords + #else + # define __Pyx_PyCFunctionFast _PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords + #endif +#endif +#if CYTHON_METH_FASTCALL + #define __Pyx_METH_FASTCALL METH_FASTCALL + #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast + #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords +#else + #define __Pyx_METH_FASTCALL METH_VARARGS + #define __Pyx_PyCFunction_FastCall PyCFunction + #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords +#endif +#if CYTHON_VECTORCALL + #define __pyx_vectorcallfunc vectorcallfunc + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET + #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) +#elif CYTHON_BACKPORT_VECTORCALL + typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, + size_t nargsf, PyObject *kwnames); + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) +#else + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) +#endif +#if PY_MAJOR_VERSION >= 0x030900B1 +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_CheckExact(func) +#else +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_Check(func) +#endif +#define __Pyx_CyOrPyCFunction_Check(func) PyCFunction_Check(func) +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) (((PyCFunctionObject*)(func))->m_ml->ml_meth) +#elif !CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(func) +#endif +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FLAGS(func) (((PyCFunctionObject*)(func))->m_ml->ml_flags) +static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) { + return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self; +} +#endif +static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) { +#if CYTHON_COMPILING_IN_LIMITED_API + return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc; +#else + return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +#endif +} +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCFunction(func, cfunc) +#if __PYX_LIMITED_VERSION_HEX < 0x030900B1 + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) + typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); +#else + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) + #define __Pyx_PyCMethod PyCMethod +#endif +#ifndef METH_METHOD + #define METH_METHOD 0x200 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyThreadState_Current PyThreadState_Get() +#elif !CYTHON_FAST_THREAD_STATE + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) +{ + void *result; + result = PyModule_GetState(op); + if (!result) + Py_FatalError("Couldn't find the module state"); + return result; +} +#endif +#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) +#else + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if PY_MAJOR_VERSION < 3 + #if CYTHON_COMPILING_IN_PYPY + #if PYPY_VERSION_NUM < 0x07030600 + #if defined(__cplusplus) && __cplusplus >= 201402L + [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] + #elif defined(__GNUC__) || defined(__clang__) + __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) + #elif defined(_MSC_VER) + __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) + #endif + static CYTHON_INLINE int PyGILState_Check(void) { + return 0; + } + #else // PYPY_VERSION_NUM < 0x07030600 + #endif // PYPY_VERSION_NUM < 0x07030600 + #else + static CYTHON_INLINE int PyGILState_Check(void) { + PyThreadState * tstate = _PyThreadState_Current; + return tstate && (tstate == PyGILState_GetThisThreadState()); + } + #endif +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { + PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); + if (res == NULL) PyErr_Clear(); + return res; +} +#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) +#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#else +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { +#if CYTHON_COMPILING_IN_PYPY + return PyDict_GetItem(dict, name); +#else + PyDictEntry *ep; + PyDictObject *mp = (PyDictObject*) dict; + long hash = ((PyStringObject *) name)->ob_shash; + assert(hash != -1); + ep = (mp->ma_lookup)(mp, name, hash); + if (ep == NULL) { + return NULL; + } + return ep->me_value; +#endif +} +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#endif +#if CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) + #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) + #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) +#else + #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) + #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) + #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v) +#else + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v) +#endif +#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 +#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ + PyTypeObject *type = Py_TYPE((PyObject*)obj);\ + assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ + PyObject_GC_Del(obj);\ + Py_DECREF(type);\ +} +#else +#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) + #define __Pyx_PyUnicode_DATA(u) ((void*)u) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) +#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_READY(op) (0) + #else + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #endif + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) + #else + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) + #else + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) + #endif + #endif +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #if !defined(PyUnicode_DecodeUnicodeEscape) + #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) + #endif + #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) + #undef PyUnicode_Contains + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) + #endif + #if !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) + #endif + #if !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) + #endif +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact +#ifndef PyObject_Unicode + #define PyObject_Unicode PyObject_Str +#endif +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#if CYTHON_COMPILING_IN_CPYTHON + #define __Pyx_PySequence_ListKeepNew(obj)\ + (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) +#else + #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) +#endif +#if PY_VERSION_HEX >= 0x030900A4 + #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) +#else + #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i) + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o) +#else + #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i) + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v) + #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o) +#endif +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name) +#else + static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) { + PyObject *module = PyImport_AddModule(name); + Py_XINCREF(module); + return module; + } +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define __Pyx_Py3Int_Check(op) PyLong_Check(op) + #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#else + #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) + #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) + #if !defined(_USE_MATH_DEFINES) + #define _USE_MATH_DEFINES + #endif +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + +#define __PYX_MARK_ERR_POS(f_index, lineno) \ + { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } +#define __PYX_ERR(f_index, lineno, Ln_error) \ + { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } + +#ifdef CYTHON_EXTERN_C + #undef __PYX_EXTERN_C + #define __PYX_EXTERN_C CYTHON_EXTERN_C +#elif defined(__PYX_EXTERN_C) + #ifdef _MSC_VER + #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") + #else + #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. + #endif +#else + #ifdef __cplusplus + #define __PYX_EXTERN_C extern "C" + #else + #define __PYX_EXTERN_C extern + #endif +#endif + +#define __PYX_HAVE__constraint__problem +#define __PYX_HAVE_API__constraint__problem +/* Early includes */ +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*); +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_VERSION_HEX >= 0x030C00A7 + #ifndef _PyLong_SIGN_MASK + #define _PyLong_SIGN_MASK 3 + #endif + #ifndef _PyLong_NON_SIZE_BITS + #define _PyLong_NON_SIZE_BITS 3 + #endif + #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) + #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) + #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) + #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) + #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_SignedDigitCount(x)\ + ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) + #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) + #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) + #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) + #else + #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) + #endif + typedef Py_ssize_t __Pyx_compact_pylong; + typedef size_t __Pyx_compact_upylong; + #else + #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) + #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) + #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) + #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) + #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) + #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) + #define __Pyx_PyLong_CompactValue(x)\ + ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) + typedef sdigit __Pyx_compact_pylong; + typedef digit __Pyx_compact_upylong; + #endif + #if PY_VERSION_HEX >= 0x030C00A5 + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) + #else + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) + #endif +#endif +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +#include +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = (char) c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#include +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +#if !CYTHON_USE_MODULE_STATE +static PyObject *__pyx_m = NULL; +#endif +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm = __FILE__; +static const char *__pyx_filename; + +/* #### Code section: filename_table ### */ + +static const char *__pyx_f[] = { + "constraint/problem.py", +}; +/* #### Code section: utility_code_proto_before_types ### */ +/* ForceInitThreads.proto */ +#ifndef __PYX_FORCE_INIT_THREADS + #define __PYX_FORCE_INIT_THREADS 0 +#endif + +/* #### Code section: numeric_typedefs ### */ +/* #### Code section: complex_type_declarations ### */ +/* #### Code section: type_declarations ### */ + +/*--- Type declarations ---*/ +struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList; +struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr; +struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr; + +/* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ +struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList { + PyObject_HEAD + PyObject *__pyx_v_get_in_order; +}; + + +/* "constraint/problem.py":211 + * solutions: list[dict] = self.getSolutions() + * if order is None or len(order) == 1: + * return list(tuple(solution.values()) for solution in solutions) # <<<<<<<<<<<<<< + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) + */ +struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr { + PyObject_HEAD + PyObject *__pyx_genexpr_arg_0; + PyObject *__pyx_v_solution; +}; + + +/* "constraint/problem.py":213 + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) # <<<<<<<<<<<<<< + * + * def getSolutionsAsListDict( + */ +struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr { + PyObject_HEAD + struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *__pyx_outer_scope; + PyObject *__pyx_genexpr_arg_0; + PyObject *__pyx_v_params; +}; + +/* #### Code section: utility_code_proto ### */ + +/* --- Runtime support code (head) --- */ +/* Refnanny.proto */ +#ifndef CYTHON_REFNANNY + #define CYTHON_REFNANNY 0 +#endif +#if CYTHON_REFNANNY + typedef struct { + void (*INCREF)(void*, PyObject*, Py_ssize_t); + void (*DECREF)(void*, PyObject*, Py_ssize_t); + void (*GOTREF)(void*, PyObject*, Py_ssize_t); + void (*GIVEREF)(void*, PyObject*, Py_ssize_t); + void* (*SetupContext)(const char*, Py_ssize_t, const char*); + void (*FinishContext)(void**); + } __Pyx_RefNannyAPIStruct; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname); + #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL; +#ifdef WITH_THREAD + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + if (acquire_gil) {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + PyGILState_Release(__pyx_gilstate_save);\ + } else {\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + } + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } +#else + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__)) + #define __Pyx_RefNannyFinishContextNogil() __Pyx_RefNannyFinishContext() +#endif + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } + #define __Pyx_RefNannyFinishContext()\ + __Pyx_RefNanny->FinishContext(&__pyx_refnanny) + #define __Pyx_INCREF(r) __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_DECREF(r) __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GOTREF(r) __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_XINCREF(r) do { if((r) == NULL); else {__Pyx_INCREF(r); }} while(0) + #define __Pyx_XDECREF(r) do { if((r) == NULL); else {__Pyx_DECREF(r); }} while(0) + #define __Pyx_XGOTREF(r) do { if((r) == NULL); else {__Pyx_GOTREF(r); }} while(0) + #define __Pyx_XGIVEREF(r) do { if((r) == NULL); else {__Pyx_GIVEREF(r);}} while(0) +#else + #define __Pyx_RefNannyDeclarations + #define __Pyx_RefNannySetupContext(name, acquire_gil) + #define __Pyx_RefNannyFinishContextNogil() + #define __Pyx_RefNannyFinishContext() + #define __Pyx_INCREF(r) Py_INCREF(r) + #define __Pyx_DECREF(r) Py_DECREF(r) + #define __Pyx_GOTREF(r) + #define __Pyx_GIVEREF(r) + #define __Pyx_XINCREF(r) Py_XINCREF(r) + #define __Pyx_XDECREF(r) Py_XDECREF(r) + #define __Pyx_XGOTREF(r) + #define __Pyx_XGIVEREF(r) +#endif +#define __Pyx_Py_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; Py_XDECREF(tmp);\ + } while (0) +#define __Pyx_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_XDECREF(tmp);\ + } while (0) +#define __Pyx_DECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_DECREF(tmp);\ + } while (0) +#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0) +#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0) + +/* PyErrExceptionMatches.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err) +static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err); +#else +#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) +#endif + +/* PyThreadStateGet.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate; +#define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current; +#if PY_VERSION_HEX >= 0x030C00A6 +#define __Pyx_PyErr_Occurred() (__pyx_tstate->current_exception != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->current_exception ? (PyObject*) Py_TYPE(__pyx_tstate->current_exception) : (PyObject*) NULL) +#else +#define __Pyx_PyErr_Occurred() (__pyx_tstate->curexc_type != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->curexc_type) +#endif +#else +#define __Pyx_PyThreadState_declare +#define __Pyx_PyThreadState_assign +#define __Pyx_PyErr_Occurred() (PyErr_Occurred() != NULL) +#define __Pyx_PyErr_CurrentExceptionType() PyErr_Occurred() +#endif + +/* PyErrFetchRestore.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL) +#define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A6 +#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) +#else +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#endif +#else +#define __Pyx_PyErr_Clear() PyErr_Clear() +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) +#endif + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* PyObjectGetAttrStrNoError.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* TupleAndListFromArray.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n); +#endif + +/* IncludeStringH.proto */ +#include + +/* BytesEquals.proto */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); + +/* UnicodeEquals.proto */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); + +/* fastcall.proto */ +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_VARARGS(args, i) PySequence_GetItem(args, i) +#elif CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i) +#else + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GetItem(args, i) +#endif +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_NewRef_VARARGS(arg) __Pyx_NewRef(arg) + #define __Pyx_Arg_XDECREF_VARARGS(arg) Py_XDECREF(arg) +#else + #define __Pyx_Arg_NewRef_VARARGS(arg) arg + #define __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds) +#define __Pyx_KwValues_VARARGS(args, nargs) NULL +#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s) +#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw) +#if CYTHON_METH_FASTCALL + #define __Pyx_Arg_FASTCALL(args, i) args[i] + #define __Pyx_NumKwargs_FASTCALL(kwds) PyTuple_GET_SIZE(kwds) + #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs)) + static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues); + #else + #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw) + #endif + #define __Pyx_Arg_NewRef_FASTCALL(arg) arg /* no-op, __Pyx_Arg_FASTCALL is direct and this needs + to have the same reference counting */ + #define __Pyx_Arg_XDECREF_FASTCALL(arg) +#else + #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS + #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS + #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS + #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS + #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS + #define __Pyx_Arg_NewRef_FASTCALL(arg) __Pyx_Arg_NewRef_VARARGS(arg) + #define __Pyx_Arg_XDECREF_FASTCALL(arg) __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_FASTCALL(args, start), stop - start) +#else +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop) +#endif + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, + const char* function_name); + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* GetModuleGlobalName.proto */ +#if CYTHON_USE_DICT_VERSIONS +#define __Pyx_GetModuleGlobalName(var, name) do {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\ + (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\ + __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +#define __Pyx_GetModuleGlobalNameUncached(var, name) do {\ + PY_UINT64_T __pyx_dict_version;\ + PyObject *__pyx_dict_cached_value;\ + (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); +#else +#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name) +#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name) +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); +#endif + +/* PyFunctionFastCall.proto */ +#if CYTHON_FAST_PYCALL +#if !CYTHON_VECTORCALL +#define __Pyx_PyFunction_FastCall(func, args, nargs)\ + __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); +#endif +#define __Pyx_BUILD_ASSERT_EXPR(cond)\ + (sizeof(char [1 - 2*!(cond)]) - 1) +#ifndef Py_MEMBER_SIZE +#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) +#endif +#if !CYTHON_VECTORCALL +#if PY_VERSION_HEX >= 0x03080000 + #include "frameobject.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif + #define __Pxy_PyFrame_Initialize_Offsets() + #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus) +#else + static size_t __pyx_pyframe_localsplus_offset = 0; + #include "frameobject.h" + #define __Pxy_PyFrame_Initialize_Offsets()\ + ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ + (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) + #define __Pyx_PyFrame_GetLocalsplus(frame)\ + (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) +#endif +#endif +#endif + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); +#else +#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) +#endif + +/* PyObjectCallMethO.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); +#endif + +/* PyObjectFastCall.proto */ +#define __Pyx_PyObject_FastCall(func, args, nargs) __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL) +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs); + +/* PyObjectSetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL) +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value); +#else +#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n) +#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v) +#endif + +/* SliceObject.proto */ +#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\ + __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound) +static CYTHON_INLINE int __Pyx_PyObject_SetSlice( + PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* PySequenceContains.proto */ +static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) { + int result = PySequence_Contains(seq, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* PyObjectFormatSimple.proto */ +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#elif PY_MAJOR_VERSION < 3 + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyString_CheckExact(s)) ? PyUnicode_FromEncodedObject(s, NULL, "strict") :\ + PyObject_Format(s, f)) +#elif CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyLong_CheckExact(s)) ? PyLong_Type.tp_repr(s) :\ + likely(PyFloat_CheckExact(s)) ? PyFloat_Type.tp_repr(s) :\ + PyObject_Format(s, f)) +#else + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#endif + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* RaiseException.proto */ +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); + +/* GetAttr.proto */ +static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *); + +/* HasAttr.proto */ +static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *); + +/* CallableCheck.proto */ +#if CYTHON_USE_TYPE_SLOTS && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyCallable_Check(obj) (Py_TYPE(obj)->tp_call != NULL) +#else +#define __Pyx_PyCallable_Check(obj) PyCallable_Check(obj) +#endif + +/* ListAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) +#endif + +/* PyObjectCall2Args.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); + +/* PyObjectGetMethod.proto */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); + +/* PyObjectCallMethod1.proto */ +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); + +/* append.proto */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x); + +/* RaiseTooManyValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); + +/* RaiseNeedMoreValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); + +/* IterFinish.proto */ +static CYTHON_INLINE int __Pyx_IterFinish(void); + +/* UnpackItemEndCheck.proto */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); + +/* ArgTypeTest.proto */ +#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\ + ((likely(__Pyx_IS_TYPE(obj, type) | (none_allowed && (obj == Py_None)))) ? 1 :\ + __Pyx__ArgTypeTest(obj, type, name, exact)) +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact); + +/* RaiseUnboundLocalError.proto */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname); + +/* ListCompAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len)) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x) +#endif + +/* GetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* pep479.proto */ +static void __Pyx_Generator_Replace_StopIteration(int in_async_gen); + +/* RaiseClosureNameError.proto */ +static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname); + +/* RaiseUnexpectedTypeError.proto */ +static int __Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj); + +/* UnicodeConcatInPlace.proto */ +# if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 + #if CYTHON_REFNANNY + #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right, __pyx_refnanny) + #else + #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right) + #endif + static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right + #if CYTHON_REFNANNY + , void* __pyx_refnanny + #endif + ); +#else +#define __Pyx_PyUnicode_ConcatInPlace __Pyx_PyUnicode_Concat +#endif +#define __Pyx_PyUnicode_ConcatInPlaceSafe(left, right) ((unlikely((left) == Py_None) || unlikely((right) == Py_None)) ?\ + PyNumber_InPlaceAdd(left, right) : __Pyx_PyUnicode_ConcatInPlace(left, right)) + +/* DictGetItem.proto */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); +#define __Pyx_PyObject_Dict_GetItem(obj, name)\ + (likely(PyDict_CheckExact(obj)) ?\ + __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) +#else +#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) +#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) +#endif + +/* SliceTupleAndList.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop); +#else +#define __Pyx_PyList_GetSlice(seq, start, stop) PySequence_GetSlice(seq, start, stop) +#define __Pyx_PyTuple_GetSlice(seq, start, stop) PySequence_GetSlice(seq, start, stop) +#endif + +/* PyObjectCallNoArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); + +/* PyObjectCallMethod0.proto */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); + +/* RaiseNoneIterError.proto */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); + +/* UnpackTupleError.proto */ +static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); + +/* UnpackTuple2.proto */ +#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\ + (likely(is_tuple || PyTuple_Check(tuple)) ?\ + (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\ + __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\ + (__Pyx_UnpackTupleError(tuple, 2), -1)) :\ + __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple)) +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple); +static int __Pyx_unpack_tuple2_generic( + PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple); + +/* dict_iter.proto */ +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_is_dict); +static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict); + +/* IncludeStructmemberH.proto */ +#include + +/* FixUpExtensionType.proto */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type); +#endif + +/* ValidateBasesTuple.proto */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases); +#endif + +/* PyType_Ready.proto */ +CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t); + +/* PyObject_GenericGetAttrNoDict.proto */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr +#endif + +/* Import.proto */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); + +/* ImportDottedModule.proto */ +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple); +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple); +#endif + +/* ImportFrom.proto */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name); + +/* FetchSharedCythonModule.proto */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void); + +/* FetchCommonType.proto */ +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); +#else +static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); +#endif + +/* PyMethodNew.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + PyObject *typesModule=NULL, *methodType=NULL, *result=NULL; + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + typesModule = PyImport_ImportModule("types"); + if (!typesModule) return NULL; + methodType = PyObject_GetAttrString(typesModule, "MethodType"); + Py_DECREF(typesModule); + if (!methodType) return NULL; + result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL); + Py_DECREF(methodType); + return result; +} +#elif PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + return PyMethod_New(func, self); +} +#else + #define __Pyx_PyMethod_New PyMethod_New +#endif + +/* PyVectorcallFastCallDict.proto */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); +#endif + +/* CythonFunctionShared.proto */ +#define __Pyx_CyFunction_USED +#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 +#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 +#define __Pyx_CYFUNCTION_CCLASS 0x04 +#define __Pyx_CYFUNCTION_COROUTINE 0x08 +#define __Pyx_CyFunction_GetClosure(f)\ + (((__pyx_CyFunctionObject *) (f))->func_closure) +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_CyFunction_GetClassObj(f)\ + (((__pyx_CyFunctionObject *) (f))->func_classobj) +#else + #define __Pyx_CyFunction_GetClassObj(f)\ + ((PyObject*) ((PyCMethodObject *) (f))->mm_class) +#endif +#define __Pyx_CyFunction_SetClassObj(f, classobj)\ + __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) +#define __Pyx_CyFunction_Defaults(type, f)\ + ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) +#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ + ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) +typedef struct { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject_HEAD + PyObject *func; +#elif PY_VERSION_HEX < 0x030900B1 + PyCFunctionObject func; +#else + PyCMethodObject func; +#endif +#if CYTHON_BACKPORT_VECTORCALL + __pyx_vectorcallfunc func_vectorcall; +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_weakreflist; +#endif + PyObject *func_dict; + PyObject *func_name; + PyObject *func_qualname; + PyObject *func_doc; + PyObject *func_globals; + PyObject *func_code; + PyObject *func_closure; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_classobj; +#endif + void *defaults; + int defaults_pyobjects; + size_t defaults_size; + int flags; + PyObject *defaults_tuple; + PyObject *defaults_kwdict; + PyObject *(*defaults_getter)(PyObject *); + PyObject *func_annotations; + PyObject *func_is_coroutine; +} __pyx_CyFunctionObject; +#undef __Pyx_CyOrPyCFunction_Check +#define __Pyx_CyFunction_Check(obj) __Pyx_TypeCheck(obj, __pyx_CyFunctionType) +#define __Pyx_CyOrPyCFunction_Check(obj) __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type) +#define __Pyx_CyFunction_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_CyFunctionType) +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc); +#undef __Pyx_IsSameCFunction +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCyOrCFunction(func, cfunc) +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj); +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m, + size_t size, + int pyobjects); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m, + PyObject *tuple); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m, + PyObject *dict); +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m, + PyObject *dict); +static int __pyx_CyFunction_init(PyObject *module); +#if CYTHON_METH_FASTCALL +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +#if CYTHON_BACKPORT_VECTORCALL +#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) +#else +#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) +#endif +#endif + +/* CythonFunction.proto */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); + +/* SetNameInClass.proto */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value)) +#elif CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value)) +#else +#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value) +#endif + +/* CalculateMetaclass.proto */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases); + +/* PyObjectLookupSpecial.proto */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 0) +#define __Pyx_PyObject_LookupSpecial(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 1) +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error); +#else +#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n) +#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n) +#endif + +/* Py3ClassCreate.proto */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname, + PyObject *mkw, PyObject *modname, PyObject *doc); +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict, + PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); +#endif + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +/* FormatTypeName.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +typedef PyObject *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%U" +static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); +#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) +#else +typedef const char *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%.200s" +#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) +#define __Pyx_DECREF_TypeName(obj) +#endif + +/* GCCDiagnostics.proto */ +#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define __Pyx_HAS_GCC_DIAGNOSTIC +#endif + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +/* GetTopmostException.proto */ +#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); +#endif + +/* SaveResetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +#else +#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) +#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) +#endif + +/* SwapException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* CoroutineBase.proto */ +struct __pyx_CoroutineObject; +typedef PyObject *(*__pyx_coroutine_body_t)(struct __pyx_CoroutineObject *, PyThreadState *, PyObject *); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_ExcInfoStruct _PyErr_StackItem +#else +typedef struct { + PyObject *exc_type; + PyObject *exc_value; + PyObject *exc_traceback; +} __Pyx_ExcInfoStruct; +#endif +typedef struct __pyx_CoroutineObject { + PyObject_HEAD + __pyx_coroutine_body_t body; + PyObject *closure; + __Pyx_ExcInfoStruct gi_exc_state; + PyObject *gi_weakreflist; + PyObject *classobj; + PyObject *yieldfrom; + PyObject *gi_name; + PyObject *gi_qualname; + PyObject *gi_modulename; + PyObject *gi_code; + PyObject *gi_frame; + int resume_label; + char is_running; +} __pyx_CoroutineObject; +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self); +static int __Pyx_Coroutine_clear(PyObject *self); +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value); +static PyObject *__Pyx_Coroutine_Close(PyObject *self); +static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_Coroutine_SwapException(self) +#define __Pyx_Coroutine_ResetAndClearException(self) __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state) +#else +#define __Pyx_Coroutine_SwapException(self) {\ + __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\ + __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\ + } +#define __Pyx_Coroutine_ResetAndClearException(self) {\ + __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\ + (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\ + } +#endif +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue) +#else +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue) +#endif +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue); +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state); + +/* PatchModuleWithCoroutine.proto */ +static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code); + +/* PatchGeneratorABC.proto */ +static int __Pyx_patch_abc(void); + +/* Generator.proto */ +#define __Pyx_Generator_USED +#define __Pyx_Generator_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_GeneratorType) +#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\ + __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name) +static PyObject *__Pyx_Generator_Next(PyObject *self); +static int __pyx_Generator_init(PyObject *module); + +/* CheckBinaryVersion.proto */ +static unsigned long __Pyx_get_runtime_version(void); +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + +/* #### Code section: module_declarations ### */ + +/* Module declarations from "constraint.problem" */ +/* #### Code section: typeinfo ### */ +/* #### Code section: before_global_var ### */ +#define __Pyx_MODULE_NAME "constraint.problem" +extern int __pyx_module_is_main_constraint__problem; +int __pyx_module_is_main_constraint__problem = 0; + +/* Implementation of "constraint.problem" */ +/* #### Code section: global_var ### */ +static PyObject *__pyx_builtin_ValueError; +static PyObject *__pyx_builtin_TypeError; +static PyObject *__pyx_builtin_zip; +static PyObject *__pyx_builtin_range; +/* #### Code section: string_decls ### */ +static const char __pyx_k__4[] = "*"; +static const char __pyx_k__5[] = "."; +static const char __pyx_k_gc[] = "gc"; +static const char __pyx_k__30[] = "?"; +static const char __pyx_k_doc[] = "__doc__"; +static const char __pyx_k_msg[] = "msg"; +static const char __pyx_k_zip[] = "zip"; +static const char __pyx_k_args[] = "args"; +static const char __pyx_k_bool[] = "bool"; +static const char __pyx_k_copy[] = "copy"; +static const char __pyx_k_dict[] = "__dict__"; +static const char __pyx_k_init[] = "__init__"; +static const char __pyx_k_keys[] = "keys"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_name[] = "__name__"; +static const char __pyx_k_self[] = "self"; +static const char __pyx_k_send[] = "send"; +static const char __pyx_k_spec[] = "__spec__"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_Union[] = "Union"; +static const char __pyx_k_clear[] = "clear"; +static const char __pyx_k_close[] = "close"; +static const char __pyx_k_order[] = "order"; +static const char __pyx_k_range[] = "range"; +static const char __pyx_k_reset[] = "reset"; +static const char __pyx_k_super[] = "super"; +static const char __pyx_k_throw[] = "throw"; +static const char __pyx_k_Domain[] = "Domain"; +static const char __pyx_k_append[] = "append"; +static const char __pyx_k_domain[] = "domain"; +static const char __pyx_k_enable[] = "enable"; +static const char __pyx_k_import[] = "__import__"; +static const char __pyx_k_module[] = "__module__"; +static const char __pyx_k_return[] = "return"; +static const char __pyx_k_solver[] = "solver"; +static const char __pyx_k_typing[] = "typing"; +static const char __pyx_k_values[] = "values"; +static const char __pyx_k_Problem[] = "Problem"; +static const char __pyx_k_disable[] = "disable"; +static const char __pyx_k_domains[] = "domains"; +static const char __pyx_k_genexpr[] = "genexpr"; +static const char __pyx_k_getArgs[] = "_getArgs"; +static const char __pyx_k_getitem[] = "__getitem__"; +static const char __pyx_k_prepare[] = "__prepare__"; +static const char __pyx_k_Callable[] = "Callable"; +static const char __pyx_k_Optional[] = "Optional"; +static const char __pyx_k_Sequence[] = "Sequence"; +static const char __pyx_k_deepcopy[] = "deepcopy"; +static const char __pyx_k_list_str[] = "list[str]"; +static const char __pyx_k_operator[] = "operator"; +static const char __pyx_k_qualname[] = "__qualname__"; +static const char __pyx_k_set_name[] = "__set_name__"; +static const char __pyx_k_solver_2[] = "_solver"; +static const char __pyx_k_validate[] = "validate"; +static const char __pyx_k_variable[] = "variable"; +static const char __pyx_k_TypeError[] = "TypeError"; +static const char __pyx_k_getSolver[] = "getSolver"; +static const char __pyx_k_isenabled[] = "isenabled"; +static const char __pyx_k_metaclass[] = "__metaclass__"; +static const char __pyx_k_setSolver[] = "setSolver"; +static const char __pyx_k_size_dict[] = "size_dict"; +static const char __pyx_k_size_list[] = "size_list"; +static const char __pyx_k_solutions[] = "solutions"; +static const char __pyx_k_variables[] = "_variables"; +static const char __pyx_k_Constraint[] = "Constraint"; +static const char __pyx_k_ValueError[] = "ValueError"; +static const char __pyx_k_constraint[] = "constraint"; +static const char __pyx_k_itemgetter[] = "itemgetter"; +static const char __pyx_k_list_tuple[] = "list[tuple]"; +static const char __pyx_k_preProcess[] = "preProcess"; +static const char __pyx_k_resetState[] = "resetState"; +static const char __pyx_k_addVariable[] = "addVariable"; +static const char __pyx_k_constraints[] = "_constraints"; +static const char __pyx_k_getSolution[] = "getSolution"; +static const char __pyx_k_variables_2[] = "variables"; +static const char __pyx_k_addVariables[] = "addVariables"; +static const char __pyx_k_allvariables[] = "allvariables"; +static const char __pyx_k_getSolutions[] = "getSolutions"; +static const char __pyx_k_get_in_order[] = "get_in_order"; +static const char __pyx_k_initializing[] = "_initializing"; +static const char __pyx_k_is_coroutine[] = "_is_coroutine"; +static const char __pyx_k_vconstraints[] = "vconstraints"; +static const char __pyx_k_Problem_reset[] = "Problem.reset"; +static const char __pyx_k_addConstraint[] = "addConstraint"; +static const char __pyx_k_constraints_2[] = "constraints"; +static const char __pyx_k_init_subclass[] = "__init_subclass__"; +static const char __pyx_k_Problem___init[] = "Problem.__init__"; +static const char __pyx_k_solutions_dict[] = "solutions_dict"; +static const char __pyx_k_solutions_list[] = "solutions_list"; +static const char __pyx_k_Domain_is_empty[] = "Domain is empty"; +static const char __pyx_k_collections_abc[] = "collections.abc"; +static const char __pyx_k_getSolutionIter[] = "getSolutionIter"; +static const char __pyx_k_Problem__getArgs[] = "Problem._getArgs"; +static const char __pyx_k_Optional_Sequence[] = "Optional[Sequence]"; +static const char __pyx_k_Problem_getSolver[] = "Problem.getSolver"; +static const char __pyx_k_Problem_setSolver[] = "Problem.setSolver"; +static const char __pyx_k_constraint_domain[] = "constraint.domain"; +static const char __pyx_k_FunctionConstraint[] = "FunctionConstraint"; +static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines"; +static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; +static const char __pyx_k_constraint_problem[] = "constraint.problem"; +static const char __pyx_k_constraint_solvers[] = "constraint.solvers"; +static const char __pyx_k_Problem_addVariable[] = "Problem.addVariable"; +static const char __pyx_k_Problem_getSolution[] = "Problem.getSolution"; +static const char __pyx_k_Problem_addVariables[] = "Problem.addVariables"; +static const char __pyx_k_Problem_getSolutions[] = "Problem.getSolutions"; +static const char __pyx_k_Problem_addConstraint[] = "Problem.addConstraint"; +static const char __pyx_k_Problem_reset_line_26[] = "Problem.reset (line 26)"; +static const char __pyx_k_constraint_problem_py[] = "constraint/problem.py"; +static const char __pyx_k_constraint_constraints[] = "constraint.constraints"; +static const char __pyx_k_getSolutionsAsListDict[] = "getSolutionsAsListDict"; +static const char __pyx_k_Problem_getSolutionIter[] = "Problem.getSolutionIter"; +static const char __pyx_k_getSolutionsOrderedList[] = "getSolutionsOrderedList"; +static const char __pyx_k_Problem_getSolver_line_54[] = "Problem.getSolver (line 54)"; +static const char __pyx_k_Problem_setSolver_line_39[] = "Problem.setSolver (line 39)"; +static const char __pyx_k_Union_Constraint_Callable[] = "Union[Constraint, Callable]"; +static const char __pyx_k_OptimizedBacktrackingSolver[] = "OptimizedBacktrackingSolver"; +static const char __pyx_k_Problem_addVariable_line_68[] = "Problem.addVariable (line 68)"; +static const char __pyx_k_Problem_addVariables_line_98[] = "Problem.addVariables (line 98)"; +static const char __pyx_k_Problem_getSolution_line_146[] = "Problem.getSolution (line 146)"; +static const char __pyx_k_Problem_getSolutions_line_166[] = "Problem.getSolutions (line 166)"; +static const char __pyx_k_Problem_addConstraint_line_121[] = "Problem.addConstraint (line 121)"; +static const char __pyx_k_Problem_getSolutionsAsListDict[] = "Problem.getSolutionsAsListDict"; +static const char __pyx_k_Add_a_constraint_to_the_problem[] = "Add a constraint to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b == a+1, [\"a\", \"b\"])\n >>> solutions = problem.getSolutions()\n >>>\n\n Args:\n constraint (instance of :py:class:`Constraint` or function to be wrapped by :py:class:`FunctionConstraint`):\n Constraint to be included in the problem\n variables (set or sequence of variables): :py:class:`Variables` affected\n by the constraint (default to all variables). Depending\n on the constraint type the order may be important.\n "; +static const char __pyx_k_Problem_getSolutionsOrderedList[] = "Problem.getSolutionsOrderedList..genexpr"; +static const char __pyx_k_duplicate_parameter_configurati[] = " duplicate parameter configurations in searchspace, should not happen."; +static const char __pyx_k_tuple_list_tuple_dict_tuple_int[] = "tuple[list[tuple], dict[tuple, int], int]"; +static const char __pyx_k_Add_a_variable_to_the_problem_Ex[] = "Add a variable to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariable(\"a\", [1, 2])\n >>> problem.getSolution() in ({'a': 1}, {'a': 2})\n True\n\n Args:\n variable (hashable object): Object representing a problem\n variable\n domain (list, tuple, or instance of :py:class:`Domain`): Set of items\n defining the possible values that the given variable may\n assume\n "; +static const char __pyx_k_Add_one_or_more_variables_to_the[] = "Add one or more variables to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> solutions = problem.getSolutions()\n >>> len(solutions)\n 9\n >>> {'a': 3, 'b': 1} in solutions\n True\n\n Args:\n variables (sequence of hashable objects): Any object\n containing a sequence of objects represeting problem\n variables\n domain (list, tuple, or instance of :py:class:`Domain`): Set of items\n defining the possible values that the given variables\n may assume\n "; +static const char __pyx_k_Change_the_problem_solver_curren[] = "Change the problem solver currently in use.\n\n Example:\n >>> solver = OptimizedBacktrackingSolver()\n >>> problem = Problem(solver)\n >>> problem.getSolver() is solver\n True\n\n Args:\n solver (instance of a :py:class:`Solver`): New problem\n solver\n "; +static const char __pyx_k_Class_used_to_define_a_problem_a[] = "Class used to define a problem and retrieve solutions."; +static const char __pyx_k_Constraints_must_be_instances_of[] = "Constraints must be instances of subclasses of the Constraint class"; +static const char __pyx_k_Domains_must_be_instances_of_sub[] = "Domains must be instances of subclasses of the Domain class"; +static const char __pyx_k_Find_and_return_a_solution_to_th[] = "Find and return a solution to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.getSolution() is None\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> problem.getSolution()\n {'a': 42}\n\n Returns:\n dictionary mapping variables to values: Solution for the\n problem\n "; +static const char __pyx_k_Find_and_return_all_solutions_to[] = "Find and return all solutions to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.getSolutions() == []\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> problem.getSolutions()\n [{'a': 42}]\n\n Returns:\n list of dictionaries mapping variables to values: All\n solutions for the problem\n "; +static const char __pyx_k_Module_containing_the_code_for_p[] = "Module containing the code for problem definitions."; +static const char __pyx_k_Obtain_the_problem_solver_curren[] = "Obtain the problem solver currently in use.\n\n Example:\n >>> solver = OptimizedBacktrackingSolver()\n >>> problem = Problem(solver)\n >>> problem.getSolver() is solver\n True\n\n Returns:\n instance of a :py:class:`Solver` subclass: Solver currently in use\n "; +static const char __pyx_k_Problem_getSolutionIter_line_186[] = "Problem.getSolutionIter (line 186)"; +static const char __pyx_k_Reset_the_current_problem_defini[] = "Reset the current problem definition.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariable(\"a\", [1, 2])\n >>> problem.reset()\n >>> problem.getSolution()\n >>>\n "; +static const char __pyx_k_Return_an_iterator_to_the_soluti[] = "Return an iterator to the solutions of the problem.\n\n Example:\n >>> problem = Problem()\n >>> list(problem.getSolutionIter()) == []\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> iter = problem.getSolutionIter()\n >>> next(iter)\n {'a': 42}\n >>> next(iter)\n Traceback (most recent call last):\n ...\n StopIteration\n "; +static const char __pyx_k_Tried_to_insert_duplicated_varia[] = "Tried to insert duplicated variable "; +static const char __pyx_k_Problem_getSolutionsOrderedList_2[] = "Problem.getSolutionsOrderedList"; +/* #### Code section: decls ### */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solver); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_2reset(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_4setSolver(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solver); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_6getSolver(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_8addVariable(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variable, PyObject *__pyx_v_domain); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_10addVariables(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domain); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_12addConstraint(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_constraint, PyObject *__pyx_v_variables); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_14getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_16getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_18getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_3genexpr(PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_20getSolutionsOrderedList(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_order); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_22getSolutionsAsListDict(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_order, PyObject *__pyx_v_validate); /* proto */ +static PyObject *__pyx_pf_10constraint_7problem_7Problem_24_getArgs(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */ +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct_1_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct_2_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +/* #### Code section: late_includes ### */ +/* #### Code section: module_state ### */ +typedef struct { + PyObject *__pyx_d; + PyObject *__pyx_b; + PyObject *__pyx_cython_runtime; + PyObject *__pyx_empty_tuple; + PyObject *__pyx_empty_bytes; + PyObject *__pyx_empty_unicode; + #ifdef __Pyx_CyFunction_USED + PyTypeObject *__pyx_CyFunctionType; + #endif + #ifdef __Pyx_FusedFunction_USED + PyTypeObject *__pyx_FusedFunctionType; + #endif + #ifdef __Pyx_Generator_USED + PyTypeObject *__pyx_GeneratorType; + #endif + #ifdef __Pyx_IterableCoroutine_USED + PyTypeObject *__pyx_IterableCoroutineType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineAwaitType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineType; + #endif + #if CYTHON_USE_MODULE_STATE + PyObject *__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList; + PyObject *__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr; + PyObject *__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr; + #endif + PyTypeObject *__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList; + PyTypeObject *__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr; + PyTypeObject *__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr; + PyObject *__pyx_kp_u_Add_a_constraint_to_the_problem; + PyObject *__pyx_kp_u_Add_a_variable_to_the_problem_Ex; + PyObject *__pyx_kp_u_Add_one_or_more_variables_to_the; + PyObject *__pyx_n_s_Callable; + PyObject *__pyx_kp_u_Change_the_problem_solver_curren; + PyObject *__pyx_kp_s_Class_used_to_define_a_problem_a; + PyObject *__pyx_n_s_Constraint; + PyObject *__pyx_kp_u_Constraints_must_be_instances_of; + PyObject *__pyx_n_s_Domain; + PyObject *__pyx_kp_u_Domain_is_empty; + PyObject *__pyx_kp_u_Domains_must_be_instances_of_sub; + PyObject *__pyx_kp_u_Find_and_return_a_solution_to_th; + PyObject *__pyx_kp_u_Find_and_return_all_solutions_to; + PyObject *__pyx_n_s_FunctionConstraint; + PyObject *__pyx_kp_u_Obtain_the_problem_solver_curren; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver; + PyObject *__pyx_n_s_Optional; + PyObject *__pyx_kp_s_Optional_Sequence; + PyObject *__pyx_n_s_Problem; + PyObject *__pyx_n_s_Problem___init; + PyObject *__pyx_n_s_Problem__getArgs; + PyObject *__pyx_n_s_Problem_addConstraint; + PyObject *__pyx_kp_u_Problem_addConstraint_line_121; + PyObject *__pyx_n_s_Problem_addVariable; + PyObject *__pyx_kp_u_Problem_addVariable_line_68; + PyObject *__pyx_n_s_Problem_addVariables; + PyObject *__pyx_kp_u_Problem_addVariables_line_98; + PyObject *__pyx_n_s_Problem_getSolution; + PyObject *__pyx_n_s_Problem_getSolutionIter; + PyObject *__pyx_kp_u_Problem_getSolutionIter_line_186; + PyObject *__pyx_kp_u_Problem_getSolution_line_146; + PyObject *__pyx_n_s_Problem_getSolutions; + PyObject *__pyx_n_s_Problem_getSolutionsAsListDict; + PyObject *__pyx_n_s_Problem_getSolutionsOrderedList; + PyObject *__pyx_n_s_Problem_getSolutionsOrderedList_2; + PyObject *__pyx_kp_u_Problem_getSolutions_line_166; + PyObject *__pyx_n_s_Problem_getSolver; + PyObject *__pyx_kp_u_Problem_getSolver_line_54; + PyObject *__pyx_n_s_Problem_reset; + PyObject *__pyx_kp_u_Problem_reset_line_26; + PyObject *__pyx_n_s_Problem_setSolver; + PyObject *__pyx_kp_u_Problem_setSolver_line_39; + PyObject *__pyx_kp_u_Reset_the_current_problem_defini; + PyObject *__pyx_kp_u_Return_an_iterator_to_the_soluti; + PyObject *__pyx_n_s_Sequence; + PyObject *__pyx_kp_u_Tried_to_insert_duplicated_varia; + PyObject *__pyx_n_s_TypeError; + PyObject *__pyx_n_s_Union; + PyObject *__pyx_kp_s_Union_Constraint_Callable; + PyObject *__pyx_n_s_ValueError; + PyObject *__pyx_n_s__30; + PyObject *__pyx_n_s__4; + PyObject *__pyx_kp_u__5; + PyObject *__pyx_n_s_addConstraint; + PyObject *__pyx_n_s_addVariable; + PyObject *__pyx_n_s_addVariables; + PyObject *__pyx_n_s_allvariables; + PyObject *__pyx_n_s_append; + PyObject *__pyx_n_s_args; + PyObject *__pyx_n_s_asyncio_coroutines; + PyObject *__pyx_n_s_bool; + PyObject *__pyx_n_s_clear; + PyObject *__pyx_n_s_cline_in_traceback; + PyObject *__pyx_n_s_close; + PyObject *__pyx_n_s_collections_abc; + PyObject *__pyx_n_s_constraint; + PyObject *__pyx_n_s_constraint_constraints; + PyObject *__pyx_n_s_constraint_domain; + PyObject *__pyx_n_s_constraint_problem; + PyObject *__pyx_kp_s_constraint_problem_py; + PyObject *__pyx_n_s_constraint_solvers; + PyObject *__pyx_n_s_constraints; + PyObject *__pyx_n_s_constraints_2; + PyObject *__pyx_n_s_copy; + PyObject *__pyx_n_s_deepcopy; + PyObject *__pyx_n_s_dict; + PyObject *__pyx_kp_u_disable; + PyObject *__pyx_n_s_doc; + PyObject *__pyx_n_s_domain; + PyObject *__pyx_n_s_domains; + PyObject *__pyx_kp_u_duplicate_parameter_configurati; + PyObject *__pyx_kp_u_enable; + PyObject *__pyx_kp_u_gc; + PyObject *__pyx_n_s_genexpr; + PyObject *__pyx_n_s_getArgs; + PyObject *__pyx_n_s_getSolution; + PyObject *__pyx_n_s_getSolutionIter; + PyObject *__pyx_n_s_getSolutions; + PyObject *__pyx_n_s_getSolutionsAsListDict; + PyObject *__pyx_n_s_getSolutionsOrderedList; + PyObject *__pyx_n_s_getSolver; + PyObject *__pyx_n_s_get_in_order; + PyObject *__pyx_n_u_getitem; + PyObject *__pyx_n_s_import; + PyObject *__pyx_n_s_init; + PyObject *__pyx_n_s_init_subclass; + PyObject *__pyx_n_s_initializing; + PyObject *__pyx_n_s_is_coroutine; + PyObject *__pyx_kp_u_isenabled; + PyObject *__pyx_n_s_itemgetter; + PyObject *__pyx_n_s_keys; + PyObject *__pyx_kp_s_list_str; + PyObject *__pyx_kp_s_list_tuple; + PyObject *__pyx_n_s_main; + PyObject *__pyx_n_s_metaclass; + PyObject *__pyx_n_s_module; + PyObject *__pyx_n_s_msg; + PyObject *__pyx_n_s_name; + PyObject *__pyx_n_s_operator; + PyObject *__pyx_n_s_order; + PyObject *__pyx_n_s_preProcess; + PyObject *__pyx_n_s_prepare; + PyObject *__pyx_n_s_qualname; + PyObject *__pyx_n_s_range; + PyObject *__pyx_n_s_reset; + PyObject *__pyx_n_s_resetState; + PyObject *__pyx_n_s_return; + PyObject *__pyx_n_s_self; + PyObject *__pyx_n_s_send; + PyObject *__pyx_n_s_setSolver; + PyObject *__pyx_n_s_set_name; + PyObject *__pyx_n_s_size_dict; + PyObject *__pyx_n_s_size_list; + PyObject *__pyx_n_s_solutions; + PyObject *__pyx_n_s_solutions_dict; + PyObject *__pyx_n_s_solutions_list; + PyObject *__pyx_n_s_solver; + PyObject *__pyx_n_s_solver_2; + PyObject *__pyx_n_s_spec; + PyObject *__pyx_n_s_super; + PyObject *__pyx_n_s_test; + PyObject *__pyx_n_s_throw; + PyObject *__pyx_kp_s_tuple_list_tuple_dict_tuple_int; + PyObject *__pyx_n_s_typing; + PyObject *__pyx_n_s_validate; + PyObject *__pyx_n_s_values; + PyObject *__pyx_n_s_variable; + PyObject *__pyx_n_s_variables; + PyObject *__pyx_n_s_variables_2; + PyObject *__pyx_n_s_vconstraints; + PyObject *__pyx_n_s_zip; + PyObject *__pyx_slice_; + PyObject *__pyx_tuple__2; + PyObject *__pyx_tuple__3; + PyObject *__pyx_tuple__6; + PyObject *__pyx_tuple__8; + PyObject *__pyx_tuple__9; + PyObject *__pyx_tuple__13; + PyObject *__pyx_tuple__15; + PyObject *__pyx_tuple__17; + PyObject *__pyx_tuple__19; + PyObject *__pyx_tuple__23; + PyObject *__pyx_tuple__25; + PyObject *__pyx_tuple__27; + PyObject *__pyx_tuple__28; + PyObject *__pyx_codeobj__7; + PyObject *__pyx_codeobj__10; + PyObject *__pyx_codeobj__11; + PyObject *__pyx_codeobj__12; + PyObject *__pyx_codeobj__14; + PyObject *__pyx_codeobj__16; + PyObject *__pyx_codeobj__18; + PyObject *__pyx_codeobj__20; + PyObject *__pyx_codeobj__21; + PyObject *__pyx_codeobj__22; + PyObject *__pyx_codeobj__24; + PyObject *__pyx_codeobj__26; + PyObject *__pyx_codeobj__29; +} __pyx_mstate; + +#if CYTHON_USE_MODULE_STATE +#ifdef __cplusplus +namespace { + extern struct PyModuleDef __pyx_moduledef; +} /* anonymous namespace */ +#else +static struct PyModuleDef __pyx_moduledef; +#endif + +#define __pyx_mstate(o) ((__pyx_mstate *)__Pyx_PyModule_GetState(o)) + +#define __pyx_mstate_global (__pyx_mstate(PyState_FindModule(&__pyx_moduledef))) + +#define __pyx_m (PyState_FindModule(&__pyx_moduledef)) +#else +static __pyx_mstate __pyx_mstate_global_static = +#ifdef __cplusplus + {}; +#else + {0}; +#endif +static __pyx_mstate *__pyx_mstate_global = &__pyx_mstate_global_static; +#endif +/* #### Code section: module_state_clear ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_clear(PyObject *m) { + __pyx_mstate *clear_module_state = __pyx_mstate(m); + if (!clear_module_state) return 0; + Py_CLEAR(clear_module_state->__pyx_d); + Py_CLEAR(clear_module_state->__pyx_b); + Py_CLEAR(clear_module_state->__pyx_cython_runtime); + Py_CLEAR(clear_module_state->__pyx_empty_tuple); + Py_CLEAR(clear_module_state->__pyx_empty_bytes); + Py_CLEAR(clear_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_CLEAR(clear_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_CLEAR(clear_module_state->__pyx_FusedFunctionType); + #endif + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList); + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr); + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr); + Py_CLEAR(clear_module_state->__pyx_kp_u_Add_a_constraint_to_the_problem); + Py_CLEAR(clear_module_state->__pyx_kp_u_Add_a_variable_to_the_problem_Ex); + Py_CLEAR(clear_module_state->__pyx_kp_u_Add_one_or_more_variables_to_the); + Py_CLEAR(clear_module_state->__pyx_n_s_Callable); + Py_CLEAR(clear_module_state->__pyx_kp_u_Change_the_problem_solver_curren); + Py_CLEAR(clear_module_state->__pyx_kp_s_Class_used_to_define_a_problem_a); + Py_CLEAR(clear_module_state->__pyx_n_s_Constraint); + Py_CLEAR(clear_module_state->__pyx_kp_u_Constraints_must_be_instances_of); + Py_CLEAR(clear_module_state->__pyx_n_s_Domain); + Py_CLEAR(clear_module_state->__pyx_kp_u_Domain_is_empty); + Py_CLEAR(clear_module_state->__pyx_kp_u_Domains_must_be_instances_of_sub); + Py_CLEAR(clear_module_state->__pyx_kp_u_Find_and_return_a_solution_to_th); + Py_CLEAR(clear_module_state->__pyx_kp_u_Find_and_return_all_solutions_to); + Py_CLEAR(clear_module_state->__pyx_n_s_FunctionConstraint); + Py_CLEAR(clear_module_state->__pyx_kp_u_Obtain_the_problem_solver_curren); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_Optional); + Py_CLEAR(clear_module_state->__pyx_kp_s_Optional_Sequence); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem___init); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem__getArgs); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_addConstraint); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_addConstraint_line_121); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_addVariable); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_addVariable_line_68); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_addVariables); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_addVariables_line_98); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_getSolutionIter_line_186); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_getSolution_line_146); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolutions); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolutionsAsListDict); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolutionsOrderedList); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolutionsOrderedList_2); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_getSolutions_line_166); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_getSolver); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_getSolver_line_54); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_reset); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_reset_line_26); + Py_CLEAR(clear_module_state->__pyx_n_s_Problem_setSolver); + Py_CLEAR(clear_module_state->__pyx_kp_u_Problem_setSolver_line_39); + Py_CLEAR(clear_module_state->__pyx_kp_u_Reset_the_current_problem_defini); + Py_CLEAR(clear_module_state->__pyx_kp_u_Return_an_iterator_to_the_soluti); + Py_CLEAR(clear_module_state->__pyx_n_s_Sequence); + Py_CLEAR(clear_module_state->__pyx_kp_u_Tried_to_insert_duplicated_varia); + Py_CLEAR(clear_module_state->__pyx_n_s_TypeError); + Py_CLEAR(clear_module_state->__pyx_n_s_Union); + Py_CLEAR(clear_module_state->__pyx_kp_s_Union_Constraint_Callable); + Py_CLEAR(clear_module_state->__pyx_n_s_ValueError); + Py_CLEAR(clear_module_state->__pyx_n_s__30); + Py_CLEAR(clear_module_state->__pyx_n_s__4); + Py_CLEAR(clear_module_state->__pyx_kp_u__5); + Py_CLEAR(clear_module_state->__pyx_n_s_addConstraint); + Py_CLEAR(clear_module_state->__pyx_n_s_addVariable); + Py_CLEAR(clear_module_state->__pyx_n_s_addVariables); + Py_CLEAR(clear_module_state->__pyx_n_s_allvariables); + Py_CLEAR(clear_module_state->__pyx_n_s_append); + Py_CLEAR(clear_module_state->__pyx_n_s_args); + Py_CLEAR(clear_module_state->__pyx_n_s_asyncio_coroutines); + Py_CLEAR(clear_module_state->__pyx_n_s_bool); + Py_CLEAR(clear_module_state->__pyx_n_s_clear); + Py_CLEAR(clear_module_state->__pyx_n_s_cline_in_traceback); + Py_CLEAR(clear_module_state->__pyx_n_s_close); + Py_CLEAR(clear_module_state->__pyx_n_s_collections_abc); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_constraints); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_domain); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_problem); + Py_CLEAR(clear_module_state->__pyx_kp_s_constraint_problem_py); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_solvers); + Py_CLEAR(clear_module_state->__pyx_n_s_constraints); + Py_CLEAR(clear_module_state->__pyx_n_s_constraints_2); + Py_CLEAR(clear_module_state->__pyx_n_s_copy); + Py_CLEAR(clear_module_state->__pyx_n_s_deepcopy); + Py_CLEAR(clear_module_state->__pyx_n_s_dict); + Py_CLEAR(clear_module_state->__pyx_kp_u_disable); + Py_CLEAR(clear_module_state->__pyx_n_s_doc); + Py_CLEAR(clear_module_state->__pyx_n_s_domain); + Py_CLEAR(clear_module_state->__pyx_n_s_domains); + Py_CLEAR(clear_module_state->__pyx_kp_u_duplicate_parameter_configurati); + Py_CLEAR(clear_module_state->__pyx_kp_u_enable); + Py_CLEAR(clear_module_state->__pyx_kp_u_gc); + Py_CLEAR(clear_module_state->__pyx_n_s_genexpr); + Py_CLEAR(clear_module_state->__pyx_n_s_getArgs); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutions); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutionsAsListDict); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutionsOrderedList); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_get_in_order); + Py_CLEAR(clear_module_state->__pyx_n_u_getitem); + Py_CLEAR(clear_module_state->__pyx_n_s_import); + Py_CLEAR(clear_module_state->__pyx_n_s_init); + Py_CLEAR(clear_module_state->__pyx_n_s_init_subclass); + Py_CLEAR(clear_module_state->__pyx_n_s_initializing); + Py_CLEAR(clear_module_state->__pyx_n_s_is_coroutine); + Py_CLEAR(clear_module_state->__pyx_kp_u_isenabled); + Py_CLEAR(clear_module_state->__pyx_n_s_itemgetter); + Py_CLEAR(clear_module_state->__pyx_n_s_keys); + Py_CLEAR(clear_module_state->__pyx_kp_s_list_str); + Py_CLEAR(clear_module_state->__pyx_kp_s_list_tuple); + Py_CLEAR(clear_module_state->__pyx_n_s_main); + Py_CLEAR(clear_module_state->__pyx_n_s_metaclass); + Py_CLEAR(clear_module_state->__pyx_n_s_module); + Py_CLEAR(clear_module_state->__pyx_n_s_msg); + Py_CLEAR(clear_module_state->__pyx_n_s_name); + Py_CLEAR(clear_module_state->__pyx_n_s_operator); + Py_CLEAR(clear_module_state->__pyx_n_s_order); + Py_CLEAR(clear_module_state->__pyx_n_s_preProcess); + Py_CLEAR(clear_module_state->__pyx_n_s_prepare); + Py_CLEAR(clear_module_state->__pyx_n_s_qualname); + Py_CLEAR(clear_module_state->__pyx_n_s_range); + Py_CLEAR(clear_module_state->__pyx_n_s_reset); + Py_CLEAR(clear_module_state->__pyx_n_s_resetState); + Py_CLEAR(clear_module_state->__pyx_n_s_return); + Py_CLEAR(clear_module_state->__pyx_n_s_self); + Py_CLEAR(clear_module_state->__pyx_n_s_send); + Py_CLEAR(clear_module_state->__pyx_n_s_setSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_set_name); + Py_CLEAR(clear_module_state->__pyx_n_s_size_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_size_list); + Py_CLEAR(clear_module_state->__pyx_n_s_solutions); + Py_CLEAR(clear_module_state->__pyx_n_s_solutions_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_solutions_list); + Py_CLEAR(clear_module_state->__pyx_n_s_solver); + Py_CLEAR(clear_module_state->__pyx_n_s_solver_2); + Py_CLEAR(clear_module_state->__pyx_n_s_spec); + Py_CLEAR(clear_module_state->__pyx_n_s_super); + Py_CLEAR(clear_module_state->__pyx_n_s_test); + Py_CLEAR(clear_module_state->__pyx_n_s_throw); + Py_CLEAR(clear_module_state->__pyx_kp_s_tuple_list_tuple_dict_tuple_int); + Py_CLEAR(clear_module_state->__pyx_n_s_typing); + Py_CLEAR(clear_module_state->__pyx_n_s_validate); + Py_CLEAR(clear_module_state->__pyx_n_s_values); + Py_CLEAR(clear_module_state->__pyx_n_s_variable); + Py_CLEAR(clear_module_state->__pyx_n_s_variables); + Py_CLEAR(clear_module_state->__pyx_n_s_variables_2); + Py_CLEAR(clear_module_state->__pyx_n_s_vconstraints); + Py_CLEAR(clear_module_state->__pyx_n_s_zip); + Py_CLEAR(clear_module_state->__pyx_slice_); + Py_CLEAR(clear_module_state->__pyx_tuple__2); + Py_CLEAR(clear_module_state->__pyx_tuple__3); + Py_CLEAR(clear_module_state->__pyx_tuple__6); + Py_CLEAR(clear_module_state->__pyx_tuple__8); + Py_CLEAR(clear_module_state->__pyx_tuple__9); + Py_CLEAR(clear_module_state->__pyx_tuple__13); + Py_CLEAR(clear_module_state->__pyx_tuple__15); + Py_CLEAR(clear_module_state->__pyx_tuple__17); + Py_CLEAR(clear_module_state->__pyx_tuple__19); + Py_CLEAR(clear_module_state->__pyx_tuple__23); + Py_CLEAR(clear_module_state->__pyx_tuple__25); + Py_CLEAR(clear_module_state->__pyx_tuple__27); + Py_CLEAR(clear_module_state->__pyx_tuple__28); + Py_CLEAR(clear_module_state->__pyx_codeobj__7); + Py_CLEAR(clear_module_state->__pyx_codeobj__10); + Py_CLEAR(clear_module_state->__pyx_codeobj__11); + Py_CLEAR(clear_module_state->__pyx_codeobj__12); + Py_CLEAR(clear_module_state->__pyx_codeobj__14); + Py_CLEAR(clear_module_state->__pyx_codeobj__16); + Py_CLEAR(clear_module_state->__pyx_codeobj__18); + Py_CLEAR(clear_module_state->__pyx_codeobj__20); + Py_CLEAR(clear_module_state->__pyx_codeobj__21); + Py_CLEAR(clear_module_state->__pyx_codeobj__22); + Py_CLEAR(clear_module_state->__pyx_codeobj__24); + Py_CLEAR(clear_module_state->__pyx_codeobj__26); + Py_CLEAR(clear_module_state->__pyx_codeobj__29); + return 0; +} +#endif +/* #### Code section: module_state_traverse ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) { + __pyx_mstate *traverse_module_state = __pyx_mstate(m); + if (!traverse_module_state) return 0; + Py_VISIT(traverse_module_state->__pyx_d); + Py_VISIT(traverse_module_state->__pyx_b); + Py_VISIT(traverse_module_state->__pyx_cython_runtime); + Py_VISIT(traverse_module_state->__pyx_empty_tuple); + Py_VISIT(traverse_module_state->__pyx_empty_bytes); + Py_VISIT(traverse_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_VISIT(traverse_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_VISIT(traverse_module_state->__pyx_FusedFunctionType); + #endif + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList); + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr); + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr); + Py_VISIT(traverse_module_state->__pyx_kp_u_Add_a_constraint_to_the_problem); + Py_VISIT(traverse_module_state->__pyx_kp_u_Add_a_variable_to_the_problem_Ex); + Py_VISIT(traverse_module_state->__pyx_kp_u_Add_one_or_more_variables_to_the); + Py_VISIT(traverse_module_state->__pyx_n_s_Callable); + Py_VISIT(traverse_module_state->__pyx_kp_u_Change_the_problem_solver_curren); + Py_VISIT(traverse_module_state->__pyx_kp_s_Class_used_to_define_a_problem_a); + Py_VISIT(traverse_module_state->__pyx_n_s_Constraint); + Py_VISIT(traverse_module_state->__pyx_kp_u_Constraints_must_be_instances_of); + Py_VISIT(traverse_module_state->__pyx_n_s_Domain); + Py_VISIT(traverse_module_state->__pyx_kp_u_Domain_is_empty); + Py_VISIT(traverse_module_state->__pyx_kp_u_Domains_must_be_instances_of_sub); + Py_VISIT(traverse_module_state->__pyx_kp_u_Find_and_return_a_solution_to_th); + Py_VISIT(traverse_module_state->__pyx_kp_u_Find_and_return_all_solutions_to); + Py_VISIT(traverse_module_state->__pyx_n_s_FunctionConstraint); + Py_VISIT(traverse_module_state->__pyx_kp_u_Obtain_the_problem_solver_curren); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_Optional); + Py_VISIT(traverse_module_state->__pyx_kp_s_Optional_Sequence); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem___init); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem__getArgs); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_addConstraint); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_addConstraint_line_121); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_addVariable); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_addVariable_line_68); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_addVariables); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_addVariables_line_98); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_getSolutionIter_line_186); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_getSolution_line_146); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolutions); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolutionsAsListDict); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolutionsOrderedList); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolutionsOrderedList_2); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_getSolutions_line_166); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_getSolver); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_getSolver_line_54); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_reset); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_reset_line_26); + Py_VISIT(traverse_module_state->__pyx_n_s_Problem_setSolver); + Py_VISIT(traverse_module_state->__pyx_kp_u_Problem_setSolver_line_39); + Py_VISIT(traverse_module_state->__pyx_kp_u_Reset_the_current_problem_defini); + Py_VISIT(traverse_module_state->__pyx_kp_u_Return_an_iterator_to_the_soluti); + Py_VISIT(traverse_module_state->__pyx_n_s_Sequence); + Py_VISIT(traverse_module_state->__pyx_kp_u_Tried_to_insert_duplicated_varia); + Py_VISIT(traverse_module_state->__pyx_n_s_TypeError); + Py_VISIT(traverse_module_state->__pyx_n_s_Union); + Py_VISIT(traverse_module_state->__pyx_kp_s_Union_Constraint_Callable); + Py_VISIT(traverse_module_state->__pyx_n_s_ValueError); + Py_VISIT(traverse_module_state->__pyx_n_s__30); + Py_VISIT(traverse_module_state->__pyx_n_s__4); + Py_VISIT(traverse_module_state->__pyx_kp_u__5); + Py_VISIT(traverse_module_state->__pyx_n_s_addConstraint); + Py_VISIT(traverse_module_state->__pyx_n_s_addVariable); + Py_VISIT(traverse_module_state->__pyx_n_s_addVariables); + Py_VISIT(traverse_module_state->__pyx_n_s_allvariables); + Py_VISIT(traverse_module_state->__pyx_n_s_append); + Py_VISIT(traverse_module_state->__pyx_n_s_args); + Py_VISIT(traverse_module_state->__pyx_n_s_asyncio_coroutines); + Py_VISIT(traverse_module_state->__pyx_n_s_bool); + Py_VISIT(traverse_module_state->__pyx_n_s_clear); + Py_VISIT(traverse_module_state->__pyx_n_s_cline_in_traceback); + Py_VISIT(traverse_module_state->__pyx_n_s_close); + Py_VISIT(traverse_module_state->__pyx_n_s_collections_abc); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_constraints); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_domain); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_problem); + Py_VISIT(traverse_module_state->__pyx_kp_s_constraint_problem_py); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_solvers); + Py_VISIT(traverse_module_state->__pyx_n_s_constraints); + Py_VISIT(traverse_module_state->__pyx_n_s_constraints_2); + Py_VISIT(traverse_module_state->__pyx_n_s_copy); + Py_VISIT(traverse_module_state->__pyx_n_s_deepcopy); + Py_VISIT(traverse_module_state->__pyx_n_s_dict); + Py_VISIT(traverse_module_state->__pyx_kp_u_disable); + Py_VISIT(traverse_module_state->__pyx_n_s_doc); + Py_VISIT(traverse_module_state->__pyx_n_s_domain); + Py_VISIT(traverse_module_state->__pyx_n_s_domains); + Py_VISIT(traverse_module_state->__pyx_kp_u_duplicate_parameter_configurati); + Py_VISIT(traverse_module_state->__pyx_kp_u_enable); + Py_VISIT(traverse_module_state->__pyx_kp_u_gc); + Py_VISIT(traverse_module_state->__pyx_n_s_genexpr); + Py_VISIT(traverse_module_state->__pyx_n_s_getArgs); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutions); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutionsAsListDict); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutionsOrderedList); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_get_in_order); + Py_VISIT(traverse_module_state->__pyx_n_u_getitem); + Py_VISIT(traverse_module_state->__pyx_n_s_import); + Py_VISIT(traverse_module_state->__pyx_n_s_init); + Py_VISIT(traverse_module_state->__pyx_n_s_init_subclass); + Py_VISIT(traverse_module_state->__pyx_n_s_initializing); + Py_VISIT(traverse_module_state->__pyx_n_s_is_coroutine); + Py_VISIT(traverse_module_state->__pyx_kp_u_isenabled); + Py_VISIT(traverse_module_state->__pyx_n_s_itemgetter); + Py_VISIT(traverse_module_state->__pyx_n_s_keys); + Py_VISIT(traverse_module_state->__pyx_kp_s_list_str); + Py_VISIT(traverse_module_state->__pyx_kp_s_list_tuple); + Py_VISIT(traverse_module_state->__pyx_n_s_main); + Py_VISIT(traverse_module_state->__pyx_n_s_metaclass); + Py_VISIT(traverse_module_state->__pyx_n_s_module); + Py_VISIT(traverse_module_state->__pyx_n_s_msg); + Py_VISIT(traverse_module_state->__pyx_n_s_name); + Py_VISIT(traverse_module_state->__pyx_n_s_operator); + Py_VISIT(traverse_module_state->__pyx_n_s_order); + Py_VISIT(traverse_module_state->__pyx_n_s_preProcess); + Py_VISIT(traverse_module_state->__pyx_n_s_prepare); + Py_VISIT(traverse_module_state->__pyx_n_s_qualname); + Py_VISIT(traverse_module_state->__pyx_n_s_range); + Py_VISIT(traverse_module_state->__pyx_n_s_reset); + Py_VISIT(traverse_module_state->__pyx_n_s_resetState); + Py_VISIT(traverse_module_state->__pyx_n_s_return); + Py_VISIT(traverse_module_state->__pyx_n_s_self); + Py_VISIT(traverse_module_state->__pyx_n_s_send); + Py_VISIT(traverse_module_state->__pyx_n_s_setSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_set_name); + Py_VISIT(traverse_module_state->__pyx_n_s_size_dict); + Py_VISIT(traverse_module_state->__pyx_n_s_size_list); + Py_VISIT(traverse_module_state->__pyx_n_s_solutions); + Py_VISIT(traverse_module_state->__pyx_n_s_solutions_dict); + Py_VISIT(traverse_module_state->__pyx_n_s_solutions_list); + Py_VISIT(traverse_module_state->__pyx_n_s_solver); + Py_VISIT(traverse_module_state->__pyx_n_s_solver_2); + Py_VISIT(traverse_module_state->__pyx_n_s_spec); + Py_VISIT(traverse_module_state->__pyx_n_s_super); + Py_VISIT(traverse_module_state->__pyx_n_s_test); + Py_VISIT(traverse_module_state->__pyx_n_s_throw); + Py_VISIT(traverse_module_state->__pyx_kp_s_tuple_list_tuple_dict_tuple_int); + Py_VISIT(traverse_module_state->__pyx_n_s_typing); + Py_VISIT(traverse_module_state->__pyx_n_s_validate); + Py_VISIT(traverse_module_state->__pyx_n_s_values); + Py_VISIT(traverse_module_state->__pyx_n_s_variable); + Py_VISIT(traverse_module_state->__pyx_n_s_variables); + Py_VISIT(traverse_module_state->__pyx_n_s_variables_2); + Py_VISIT(traverse_module_state->__pyx_n_s_vconstraints); + Py_VISIT(traverse_module_state->__pyx_n_s_zip); + Py_VISIT(traverse_module_state->__pyx_slice_); + Py_VISIT(traverse_module_state->__pyx_tuple__2); + Py_VISIT(traverse_module_state->__pyx_tuple__3); + Py_VISIT(traverse_module_state->__pyx_tuple__6); + Py_VISIT(traverse_module_state->__pyx_tuple__8); + Py_VISIT(traverse_module_state->__pyx_tuple__9); + Py_VISIT(traverse_module_state->__pyx_tuple__13); + Py_VISIT(traverse_module_state->__pyx_tuple__15); + Py_VISIT(traverse_module_state->__pyx_tuple__17); + Py_VISIT(traverse_module_state->__pyx_tuple__19); + Py_VISIT(traverse_module_state->__pyx_tuple__23); + Py_VISIT(traverse_module_state->__pyx_tuple__25); + Py_VISIT(traverse_module_state->__pyx_tuple__27); + Py_VISIT(traverse_module_state->__pyx_tuple__28); + Py_VISIT(traverse_module_state->__pyx_codeobj__7); + Py_VISIT(traverse_module_state->__pyx_codeobj__10); + Py_VISIT(traverse_module_state->__pyx_codeobj__11); + Py_VISIT(traverse_module_state->__pyx_codeobj__12); + Py_VISIT(traverse_module_state->__pyx_codeobj__14); + Py_VISIT(traverse_module_state->__pyx_codeobj__16); + Py_VISIT(traverse_module_state->__pyx_codeobj__18); + Py_VISIT(traverse_module_state->__pyx_codeobj__20); + Py_VISIT(traverse_module_state->__pyx_codeobj__21); + Py_VISIT(traverse_module_state->__pyx_codeobj__22); + Py_VISIT(traverse_module_state->__pyx_codeobj__24); + Py_VISIT(traverse_module_state->__pyx_codeobj__26); + Py_VISIT(traverse_module_state->__pyx_codeobj__29); + return 0; +} +#endif +/* #### Code section: module_state_defines ### */ +#define __pyx_d __pyx_mstate_global->__pyx_d +#define __pyx_b __pyx_mstate_global->__pyx_b +#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime +#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple +#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes +#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode +#ifdef __Pyx_CyFunction_USED +#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType +#endif +#ifdef __Pyx_FusedFunction_USED +#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType +#endif +#ifdef __Pyx_Generator_USED +#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType +#endif +#ifdef __Pyx_IterableCoroutine_USED +#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType +#endif +#if CYTHON_USE_MODULE_STATE +#define __pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList __pyx_mstate_global->__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList +#define __pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr __pyx_mstate_global->__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr +#define __pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr __pyx_mstate_global->__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr +#endif +#define __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList __pyx_mstate_global->__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList +#define __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr __pyx_mstate_global->__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr +#define __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr __pyx_mstate_global->__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr +#define __pyx_kp_u_Add_a_constraint_to_the_problem __pyx_mstate_global->__pyx_kp_u_Add_a_constraint_to_the_problem +#define __pyx_kp_u_Add_a_variable_to_the_problem_Ex __pyx_mstate_global->__pyx_kp_u_Add_a_variable_to_the_problem_Ex +#define __pyx_kp_u_Add_one_or_more_variables_to_the __pyx_mstate_global->__pyx_kp_u_Add_one_or_more_variables_to_the +#define __pyx_n_s_Callable __pyx_mstate_global->__pyx_n_s_Callable +#define __pyx_kp_u_Change_the_problem_solver_curren __pyx_mstate_global->__pyx_kp_u_Change_the_problem_solver_curren +#define __pyx_kp_s_Class_used_to_define_a_problem_a __pyx_mstate_global->__pyx_kp_s_Class_used_to_define_a_problem_a +#define __pyx_n_s_Constraint __pyx_mstate_global->__pyx_n_s_Constraint +#define __pyx_kp_u_Constraints_must_be_instances_of __pyx_mstate_global->__pyx_kp_u_Constraints_must_be_instances_of +#define __pyx_n_s_Domain __pyx_mstate_global->__pyx_n_s_Domain +#define __pyx_kp_u_Domain_is_empty __pyx_mstate_global->__pyx_kp_u_Domain_is_empty +#define __pyx_kp_u_Domains_must_be_instances_of_sub __pyx_mstate_global->__pyx_kp_u_Domains_must_be_instances_of_sub +#define __pyx_kp_u_Find_and_return_a_solution_to_th __pyx_mstate_global->__pyx_kp_u_Find_and_return_a_solution_to_th +#define __pyx_kp_u_Find_and_return_all_solutions_to __pyx_mstate_global->__pyx_kp_u_Find_and_return_all_solutions_to +#define __pyx_n_s_FunctionConstraint __pyx_mstate_global->__pyx_n_s_FunctionConstraint +#define __pyx_kp_u_Obtain_the_problem_solver_curren __pyx_mstate_global->__pyx_kp_u_Obtain_the_problem_solver_curren +#define __pyx_n_s_OptimizedBacktrackingSolver __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver +#define __pyx_n_s_Optional __pyx_mstate_global->__pyx_n_s_Optional +#define __pyx_kp_s_Optional_Sequence __pyx_mstate_global->__pyx_kp_s_Optional_Sequence +#define __pyx_n_s_Problem __pyx_mstate_global->__pyx_n_s_Problem +#define __pyx_n_s_Problem___init __pyx_mstate_global->__pyx_n_s_Problem___init +#define __pyx_n_s_Problem__getArgs __pyx_mstate_global->__pyx_n_s_Problem__getArgs +#define __pyx_n_s_Problem_addConstraint __pyx_mstate_global->__pyx_n_s_Problem_addConstraint +#define __pyx_kp_u_Problem_addConstraint_line_121 __pyx_mstate_global->__pyx_kp_u_Problem_addConstraint_line_121 +#define __pyx_n_s_Problem_addVariable __pyx_mstate_global->__pyx_n_s_Problem_addVariable +#define __pyx_kp_u_Problem_addVariable_line_68 __pyx_mstate_global->__pyx_kp_u_Problem_addVariable_line_68 +#define __pyx_n_s_Problem_addVariables __pyx_mstate_global->__pyx_n_s_Problem_addVariables +#define __pyx_kp_u_Problem_addVariables_line_98 __pyx_mstate_global->__pyx_kp_u_Problem_addVariables_line_98 +#define __pyx_n_s_Problem_getSolution __pyx_mstate_global->__pyx_n_s_Problem_getSolution +#define __pyx_n_s_Problem_getSolutionIter __pyx_mstate_global->__pyx_n_s_Problem_getSolutionIter +#define __pyx_kp_u_Problem_getSolutionIter_line_186 __pyx_mstate_global->__pyx_kp_u_Problem_getSolutionIter_line_186 +#define __pyx_kp_u_Problem_getSolution_line_146 __pyx_mstate_global->__pyx_kp_u_Problem_getSolution_line_146 +#define __pyx_n_s_Problem_getSolutions __pyx_mstate_global->__pyx_n_s_Problem_getSolutions +#define __pyx_n_s_Problem_getSolutionsAsListDict __pyx_mstate_global->__pyx_n_s_Problem_getSolutionsAsListDict +#define __pyx_n_s_Problem_getSolutionsOrderedList __pyx_mstate_global->__pyx_n_s_Problem_getSolutionsOrderedList +#define __pyx_n_s_Problem_getSolutionsOrderedList_2 __pyx_mstate_global->__pyx_n_s_Problem_getSolutionsOrderedList_2 +#define __pyx_kp_u_Problem_getSolutions_line_166 __pyx_mstate_global->__pyx_kp_u_Problem_getSolutions_line_166 +#define __pyx_n_s_Problem_getSolver __pyx_mstate_global->__pyx_n_s_Problem_getSolver +#define __pyx_kp_u_Problem_getSolver_line_54 __pyx_mstate_global->__pyx_kp_u_Problem_getSolver_line_54 +#define __pyx_n_s_Problem_reset __pyx_mstate_global->__pyx_n_s_Problem_reset +#define __pyx_kp_u_Problem_reset_line_26 __pyx_mstate_global->__pyx_kp_u_Problem_reset_line_26 +#define __pyx_n_s_Problem_setSolver __pyx_mstate_global->__pyx_n_s_Problem_setSolver +#define __pyx_kp_u_Problem_setSolver_line_39 __pyx_mstate_global->__pyx_kp_u_Problem_setSolver_line_39 +#define __pyx_kp_u_Reset_the_current_problem_defini __pyx_mstate_global->__pyx_kp_u_Reset_the_current_problem_defini +#define __pyx_kp_u_Return_an_iterator_to_the_soluti __pyx_mstate_global->__pyx_kp_u_Return_an_iterator_to_the_soluti +#define __pyx_n_s_Sequence __pyx_mstate_global->__pyx_n_s_Sequence +#define __pyx_kp_u_Tried_to_insert_duplicated_varia __pyx_mstate_global->__pyx_kp_u_Tried_to_insert_duplicated_varia +#define __pyx_n_s_TypeError __pyx_mstate_global->__pyx_n_s_TypeError +#define __pyx_n_s_Union __pyx_mstate_global->__pyx_n_s_Union +#define __pyx_kp_s_Union_Constraint_Callable __pyx_mstate_global->__pyx_kp_s_Union_Constraint_Callable +#define __pyx_n_s_ValueError __pyx_mstate_global->__pyx_n_s_ValueError +#define __pyx_n_s__30 __pyx_mstate_global->__pyx_n_s__30 +#define __pyx_n_s__4 __pyx_mstate_global->__pyx_n_s__4 +#define __pyx_kp_u__5 __pyx_mstate_global->__pyx_kp_u__5 +#define __pyx_n_s_addConstraint __pyx_mstate_global->__pyx_n_s_addConstraint +#define __pyx_n_s_addVariable __pyx_mstate_global->__pyx_n_s_addVariable +#define __pyx_n_s_addVariables __pyx_mstate_global->__pyx_n_s_addVariables +#define __pyx_n_s_allvariables __pyx_mstate_global->__pyx_n_s_allvariables +#define __pyx_n_s_append __pyx_mstate_global->__pyx_n_s_append +#define __pyx_n_s_args __pyx_mstate_global->__pyx_n_s_args +#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines +#define __pyx_n_s_bool __pyx_mstate_global->__pyx_n_s_bool +#define __pyx_n_s_clear __pyx_mstate_global->__pyx_n_s_clear +#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback +#define __pyx_n_s_close __pyx_mstate_global->__pyx_n_s_close +#define __pyx_n_s_collections_abc __pyx_mstate_global->__pyx_n_s_collections_abc +#define __pyx_n_s_constraint __pyx_mstate_global->__pyx_n_s_constraint +#define __pyx_n_s_constraint_constraints __pyx_mstate_global->__pyx_n_s_constraint_constraints +#define __pyx_n_s_constraint_domain __pyx_mstate_global->__pyx_n_s_constraint_domain +#define __pyx_n_s_constraint_problem __pyx_mstate_global->__pyx_n_s_constraint_problem +#define __pyx_kp_s_constraint_problem_py __pyx_mstate_global->__pyx_kp_s_constraint_problem_py +#define __pyx_n_s_constraint_solvers __pyx_mstate_global->__pyx_n_s_constraint_solvers +#define __pyx_n_s_constraints __pyx_mstate_global->__pyx_n_s_constraints +#define __pyx_n_s_constraints_2 __pyx_mstate_global->__pyx_n_s_constraints_2 +#define __pyx_n_s_copy __pyx_mstate_global->__pyx_n_s_copy +#define __pyx_n_s_deepcopy __pyx_mstate_global->__pyx_n_s_deepcopy +#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict +#define __pyx_kp_u_disable __pyx_mstate_global->__pyx_kp_u_disable +#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc +#define __pyx_n_s_domain __pyx_mstate_global->__pyx_n_s_domain +#define __pyx_n_s_domains __pyx_mstate_global->__pyx_n_s_domains +#define __pyx_kp_u_duplicate_parameter_configurati __pyx_mstate_global->__pyx_kp_u_duplicate_parameter_configurati +#define __pyx_kp_u_enable __pyx_mstate_global->__pyx_kp_u_enable +#define __pyx_kp_u_gc __pyx_mstate_global->__pyx_kp_u_gc +#define __pyx_n_s_genexpr __pyx_mstate_global->__pyx_n_s_genexpr +#define __pyx_n_s_getArgs __pyx_mstate_global->__pyx_n_s_getArgs +#define __pyx_n_s_getSolution __pyx_mstate_global->__pyx_n_s_getSolution +#define __pyx_n_s_getSolutionIter __pyx_mstate_global->__pyx_n_s_getSolutionIter +#define __pyx_n_s_getSolutions __pyx_mstate_global->__pyx_n_s_getSolutions +#define __pyx_n_s_getSolutionsAsListDict __pyx_mstate_global->__pyx_n_s_getSolutionsAsListDict +#define __pyx_n_s_getSolutionsOrderedList __pyx_mstate_global->__pyx_n_s_getSolutionsOrderedList +#define __pyx_n_s_getSolver __pyx_mstate_global->__pyx_n_s_getSolver +#define __pyx_n_s_get_in_order __pyx_mstate_global->__pyx_n_s_get_in_order +#define __pyx_n_u_getitem __pyx_mstate_global->__pyx_n_u_getitem +#define __pyx_n_s_import __pyx_mstate_global->__pyx_n_s_import +#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init +#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass +#define __pyx_n_s_initializing __pyx_mstate_global->__pyx_n_s_initializing +#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine +#define __pyx_kp_u_isenabled __pyx_mstate_global->__pyx_kp_u_isenabled +#define __pyx_n_s_itemgetter __pyx_mstate_global->__pyx_n_s_itemgetter +#define __pyx_n_s_keys __pyx_mstate_global->__pyx_n_s_keys +#define __pyx_kp_s_list_str __pyx_mstate_global->__pyx_kp_s_list_str +#define __pyx_kp_s_list_tuple __pyx_mstate_global->__pyx_kp_s_list_tuple +#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main +#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass +#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module +#define __pyx_n_s_msg __pyx_mstate_global->__pyx_n_s_msg +#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name +#define __pyx_n_s_operator __pyx_mstate_global->__pyx_n_s_operator +#define __pyx_n_s_order __pyx_mstate_global->__pyx_n_s_order +#define __pyx_n_s_preProcess __pyx_mstate_global->__pyx_n_s_preProcess +#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare +#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname +#define __pyx_n_s_range __pyx_mstate_global->__pyx_n_s_range +#define __pyx_n_s_reset __pyx_mstate_global->__pyx_n_s_reset +#define __pyx_n_s_resetState __pyx_mstate_global->__pyx_n_s_resetState +#define __pyx_n_s_return __pyx_mstate_global->__pyx_n_s_return +#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self +#define __pyx_n_s_send __pyx_mstate_global->__pyx_n_s_send +#define __pyx_n_s_setSolver __pyx_mstate_global->__pyx_n_s_setSolver +#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name +#define __pyx_n_s_size_dict __pyx_mstate_global->__pyx_n_s_size_dict +#define __pyx_n_s_size_list __pyx_mstate_global->__pyx_n_s_size_list +#define __pyx_n_s_solutions __pyx_mstate_global->__pyx_n_s_solutions +#define __pyx_n_s_solutions_dict __pyx_mstate_global->__pyx_n_s_solutions_dict +#define __pyx_n_s_solutions_list __pyx_mstate_global->__pyx_n_s_solutions_list +#define __pyx_n_s_solver __pyx_mstate_global->__pyx_n_s_solver +#define __pyx_n_s_solver_2 __pyx_mstate_global->__pyx_n_s_solver_2 +#define __pyx_n_s_spec __pyx_mstate_global->__pyx_n_s_spec +#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super +#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test +#define __pyx_n_s_throw __pyx_mstate_global->__pyx_n_s_throw +#define __pyx_kp_s_tuple_list_tuple_dict_tuple_int __pyx_mstate_global->__pyx_kp_s_tuple_list_tuple_dict_tuple_int +#define __pyx_n_s_typing __pyx_mstate_global->__pyx_n_s_typing +#define __pyx_n_s_validate __pyx_mstate_global->__pyx_n_s_validate +#define __pyx_n_s_values __pyx_mstate_global->__pyx_n_s_values +#define __pyx_n_s_variable __pyx_mstate_global->__pyx_n_s_variable +#define __pyx_n_s_variables __pyx_mstate_global->__pyx_n_s_variables +#define __pyx_n_s_variables_2 __pyx_mstate_global->__pyx_n_s_variables_2 +#define __pyx_n_s_vconstraints __pyx_mstate_global->__pyx_n_s_vconstraints +#define __pyx_n_s_zip __pyx_mstate_global->__pyx_n_s_zip +#define __pyx_slice_ __pyx_mstate_global->__pyx_slice_ +#define __pyx_tuple__2 __pyx_mstate_global->__pyx_tuple__2 +#define __pyx_tuple__3 __pyx_mstate_global->__pyx_tuple__3 +#define __pyx_tuple__6 __pyx_mstate_global->__pyx_tuple__6 +#define __pyx_tuple__8 __pyx_mstate_global->__pyx_tuple__8 +#define __pyx_tuple__9 __pyx_mstate_global->__pyx_tuple__9 +#define __pyx_tuple__13 __pyx_mstate_global->__pyx_tuple__13 +#define __pyx_tuple__15 __pyx_mstate_global->__pyx_tuple__15 +#define __pyx_tuple__17 __pyx_mstate_global->__pyx_tuple__17 +#define __pyx_tuple__19 __pyx_mstate_global->__pyx_tuple__19 +#define __pyx_tuple__23 __pyx_mstate_global->__pyx_tuple__23 +#define __pyx_tuple__25 __pyx_mstate_global->__pyx_tuple__25 +#define __pyx_tuple__27 __pyx_mstate_global->__pyx_tuple__27 +#define __pyx_tuple__28 __pyx_mstate_global->__pyx_tuple__28 +#define __pyx_codeobj__7 __pyx_mstate_global->__pyx_codeobj__7 +#define __pyx_codeobj__10 __pyx_mstate_global->__pyx_codeobj__10 +#define __pyx_codeobj__11 __pyx_mstate_global->__pyx_codeobj__11 +#define __pyx_codeobj__12 __pyx_mstate_global->__pyx_codeobj__12 +#define __pyx_codeobj__14 __pyx_mstate_global->__pyx_codeobj__14 +#define __pyx_codeobj__16 __pyx_mstate_global->__pyx_codeobj__16 +#define __pyx_codeobj__18 __pyx_mstate_global->__pyx_codeobj__18 +#define __pyx_codeobj__20 __pyx_mstate_global->__pyx_codeobj__20 +#define __pyx_codeobj__21 __pyx_mstate_global->__pyx_codeobj__21 +#define __pyx_codeobj__22 __pyx_mstate_global->__pyx_codeobj__22 +#define __pyx_codeobj__24 __pyx_mstate_global->__pyx_codeobj__24 +#define __pyx_codeobj__26 __pyx_mstate_global->__pyx_codeobj__26 +#define __pyx_codeobj__29 __pyx_mstate_global->__pyx_codeobj__29 +/* #### Code section: module_code ### */ + +/* "constraint/problem.py":16 + * """Class used to define a problem and retrieve solutions.""" + * + * def __init__(self, solver=None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem___init__, "Initialization method.\n\n Args:\n solver (instance of a :py:class:`Solver`): Problem solver (default :py:class:`OptimizedBacktrackingSolver`)\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem___init__}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_solver = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_solver,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 16, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_solver); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 16, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 16, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_solver = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 16, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem___init__(__pyx_self, __pyx_v_self, __pyx_v_solver); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solver) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/problem.py":22 + * solver (instance of a :py:class:`Solver`): Problem solver (default :py:class:`OptimizedBacktrackingSolver`) + * """ + * self._solver = solver or OptimizedBacktrackingSolver() # <<<<<<<<<<<<<< + * self._constraints = [] + * self._variables = {} + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_solver); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 22, __pyx_L1_error) + if (!__pyx_t_2) { + } else { + __Pyx_INCREF(__pyx_v_solver); + __pyx_t_1 = __pyx_v_solver; + goto __pyx_L3_bool_binop_done; + } + __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_OptimizedBacktrackingSolver); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 22, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, NULL}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_6, 0+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 22, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_INCREF(__pyx_t_3); + __pyx_t_1 = __pyx_t_3; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_L3_bool_binop_done:; + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_solver_2, __pyx_t_1) < 0) __PYX_ERR(0, 22, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":23 + * """ + * self._solver = solver or OptimizedBacktrackingSolver() + * self._constraints = [] # <<<<<<<<<<<<<< + * self._variables = {} + * + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 23, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_constraints, __pyx_t_1) < 0) __PYX_ERR(0, 23, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":24 + * self._solver = solver or OptimizedBacktrackingSolver() + * self._constraints = [] + * self._variables = {} # <<<<<<<<<<<<<< + * + * def reset(self): + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_variables, __pyx_t_1) < 0) __PYX_ERR(0, 24, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":16 + * """Class used to define a problem and retrieve solutions.""" + * + * def __init__(self, solver=None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("constraint.problem.Problem.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":26 + * self._variables = {} + * + * def reset(self): # <<<<<<<<<<<<<< + * """Reset the current problem definition. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_3reset(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_2reset, "Reset the current problem definition.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariable(\"a\", [1, 2])\n >>> problem.reset()\n >>> problem.getSolution()\n >>>\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_3reset = {"reset", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_3reset, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_2reset}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_3reset(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("reset (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 26, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "reset") < 0)) __PYX_ERR(0, 26, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("reset", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 26, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.reset", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_2reset(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_2reset(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("reset", 1); + + /* "constraint/problem.py":36 + * >>> + * """ + * del self._constraints[:] # <<<<<<<<<<<<<< + * self._variables.clear() + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_constraints); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 36, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (__Pyx_PyObject_DelSlice(__pyx_t_1, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1) < 0) __PYX_ERR(0, 36, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":37 + * """ + * del self._constraints[:] + * self._variables.clear() # <<<<<<<<<<<<<< + * + * def setSolver(self, solver): + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_variables); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 37, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_clear); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 37, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_2, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 37, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":26 + * self._variables = {} + * + * def reset(self): # <<<<<<<<<<<<<< + * """Reset the current problem definition. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.problem.Problem.reset", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":39 + * self._variables.clear() + * + * def setSolver(self, solver): # <<<<<<<<<<<<<< + * """Change the problem solver currently in use. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_5setSolver(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_4setSolver, "Change the problem solver currently in use.\n\n Example:\n >>> solver = OptimizedBacktrackingSolver()\n >>> problem = Problem(solver)\n >>> problem.getSolver() is solver\n True\n\n Args:\n solver (instance of a :py:class:`Solver`): New problem\n solver\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_5setSolver = {"setSolver", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_5setSolver, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_4setSolver}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_5setSolver(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_solver = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("setSolver (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_solver,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 39, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_solver)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 39, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("setSolver", 1, 2, 2, 1); __PYX_ERR(0, 39, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "setSolver") < 0)) __PYX_ERR(0, 39, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_self = values[0]; + __pyx_v_solver = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("setSolver", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 39, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.setSolver", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_4setSolver(__pyx_self, __pyx_v_self, __pyx_v_solver); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_4setSolver(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solver) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("setSolver", 1); + + /* "constraint/problem.py":52 + * solver + * """ + * self._solver = solver # <<<<<<<<<<<<<< + * + * def getSolver(self): + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_solver_2, __pyx_v_solver) < 0) __PYX_ERR(0, 52, __pyx_L1_error) + + /* "constraint/problem.py":39 + * self._variables.clear() + * + * def setSolver(self, solver): # <<<<<<<<<<<<<< + * """Change the problem solver currently in use. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.problem.Problem.setSolver", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":54 + * self._solver = solver + * + * def getSolver(self): # <<<<<<<<<<<<<< + * """Obtain the problem solver currently in use. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_7getSolver(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_6getSolver, "Obtain the problem solver currently in use.\n\n Example:\n >>> solver = OptimizedBacktrackingSolver()\n >>> problem = Problem(solver)\n >>> problem.getSolver() is solver\n True\n\n Returns:\n instance of a :py:class:`Solver` subclass: Solver currently in use\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_7getSolver = {"getSolver", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_7getSolver, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_6getSolver}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_7getSolver(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolver (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 54, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolver") < 0)) __PYX_ERR(0, 54, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolver", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 54, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolver", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_6getSolver(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_6getSolver(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolver", 1); + + /* "constraint/problem.py":66 + * instance of a :py:class:`Solver` subclass: Solver currently in use + * """ + * return self._solver # <<<<<<<<<<<<<< + * + * def addVariable(self, variable, domain): + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_solver_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 66, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":54 + * self._solver = solver + * + * def getSolver(self): # <<<<<<<<<<<<<< + * """Obtain the problem solver currently in use. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_AddTraceback("constraint.problem.Problem.getSolver", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":68 + * return self._solver + * + * def addVariable(self, variable, domain): # <<<<<<<<<<<<<< + * """Add a variable to the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_9addVariable(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_8addVariable, "Add a variable to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariable(\"a\", [1, 2])\n >>> problem.getSolution() in ({'a': 1}, {'a': 2})\n True\n\n Args:\n variable (hashable object): Object representing a problem\n variable\n domain (list, tuple, or instance of :py:class:`Domain`): Set of items\n defining the possible values that the given variable may\n assume\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_9addVariable = {"addVariable", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_9addVariable, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_8addVariable}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_9addVariable(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variable = 0; + PyObject *__pyx_v_domain = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("addVariable (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variable,&__pyx_n_s_domain,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variable)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("addVariable", 1, 3, 3, 1); __PYX_ERR(0, 68, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domain)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("addVariable", 1, 3, 3, 2); __PYX_ERR(0, 68, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "addVariable") < 0)) __PYX_ERR(0, 68, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 3)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + } + __pyx_v_self = values[0]; + __pyx_v_variable = values[1]; + __pyx_v_domain = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("addVariable", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 68, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.addVariable", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_8addVariable(__pyx_self, __pyx_v_self, __pyx_v_variable, __pyx_v_domain); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_8addVariable(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variable, PyObject *__pyx_v_domain) { + PyObject *__pyx_v_msg = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + unsigned int __pyx_t_5; + int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("addVariable", 0); + __Pyx_INCREF(__pyx_v_domain); + + /* "constraint/problem.py":84 + * assume + * """ + * if variable in self._variables: # <<<<<<<<<<<<<< + * msg = f"Tried to insert duplicated variable {repr(variable)}" + * raise ValueError(msg) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 84, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = (__Pyx_PySequence_ContainsTF(__pyx_v_variable, __pyx_t_1, Py_EQ)); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 84, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (unlikely(__pyx_t_2)) { + + /* "constraint/problem.py":85 + * """ + * if variable in self._variables: + * msg = f"Tried to insert duplicated variable {repr(variable)}" # <<<<<<<<<<<<<< + * raise ValueError(msg) + * if isinstance(domain, Domain): + */ + __pyx_t_1 = PyObject_Repr(__pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 85, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_FormatSimple(__pyx_t_1, __pyx_empty_unicode); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 85, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = __Pyx_PyUnicode_Concat(__pyx_kp_u_Tried_to_insert_duplicated_varia, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 85, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_v_msg = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":86 + * if variable in self._variables: + * msg = f"Tried to insert duplicated variable {repr(variable)}" + * raise ValueError(msg) # <<<<<<<<<<<<<< + * if isinstance(domain, Domain): + * domain = copy.deepcopy(domain) + */ + __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_v_msg); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 86, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 86, __pyx_L1_error) + + /* "constraint/problem.py":84 + * assume + * """ + * if variable in self._variables: # <<<<<<<<<<<<<< + * msg = f"Tried to insert duplicated variable {repr(variable)}" + * raise ValueError(msg) + */ + } + + /* "constraint/problem.py":87 + * msg = f"Tried to insert duplicated variable {repr(variable)}" + * raise ValueError(msg) + * if isinstance(domain, Domain): # <<<<<<<<<<<<<< + * domain = copy.deepcopy(domain) + * elif hasattr(domain, "__getitem__"): + */ + __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_Domain); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = PyObject_IsInstance(__pyx_v_domain, __pyx_t_1); if (unlikely(__pyx_t_2 == ((int)-1))) __PYX_ERR(0, 87, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_2) { + + /* "constraint/problem.py":88 + * raise ValueError(msg) + * if isinstance(domain, Domain): + * domain = copy.deepcopy(domain) # <<<<<<<<<<<<<< + * elif hasattr(domain, "__getitem__"): + * domain = Domain(domain) + */ + __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_copy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 88, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_deepcopy); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 88, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = NULL; + __pyx_t_5 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_5 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, __pyx_v_domain}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_5, 1+__pyx_t_5); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":87 + * msg = f"Tried to insert duplicated variable {repr(variable)}" + * raise ValueError(msg) + * if isinstance(domain, Domain): # <<<<<<<<<<<<<< + * domain = copy.deepcopy(domain) + * elif hasattr(domain, "__getitem__"): + */ + goto __pyx_L4; + } + + /* "constraint/problem.py":89 + * if isinstance(domain, Domain): + * domain = copy.deepcopy(domain) + * elif hasattr(domain, "__getitem__"): # <<<<<<<<<<<<<< + * domain = Domain(domain) + * else: + */ + __pyx_t_2 = __Pyx_HasAttr(__pyx_v_domain, __pyx_n_u_getitem); if (unlikely(__pyx_t_2 == ((int)-1))) __PYX_ERR(0, 89, __pyx_L1_error) + if (likely(__pyx_t_2)) { + + /* "constraint/problem.py":90 + * domain = copy.deepcopy(domain) + * elif hasattr(domain, "__getitem__"): + * domain = Domain(domain) # <<<<<<<<<<<<<< + * else: + * msg = "Domains must be instances of subclasses of the Domain class" + */ + __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_Domain); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_3 = NULL; + __pyx_t_5 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_5 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, __pyx_v_domain}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_5, 1+__pyx_t_5); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":89 + * if isinstance(domain, Domain): + * domain = copy.deepcopy(domain) + * elif hasattr(domain, "__getitem__"): # <<<<<<<<<<<<<< + * domain = Domain(domain) + * else: + */ + goto __pyx_L4; + } + + /* "constraint/problem.py":92 + * domain = Domain(domain) + * else: + * msg = "Domains must be instances of subclasses of the Domain class" # <<<<<<<<<<<<<< + * raise TypeError(msg) + * if not domain: + */ + /*else*/ { + __Pyx_INCREF(__pyx_kp_u_Domains_must_be_instances_of_sub); + __pyx_v_msg = __pyx_kp_u_Domains_must_be_instances_of_sub; + + /* "constraint/problem.py":93 + * else: + * msg = "Domains must be instances of subclasses of the Domain class" + * raise TypeError(msg) # <<<<<<<<<<<<<< + * if not domain: + * raise ValueError("Domain is empty") + */ + __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_TypeError, __pyx_v_msg); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 93, __pyx_L1_error) + } + __pyx_L4:; + + /* "constraint/problem.py":94 + * msg = "Domains must be instances of subclasses of the Domain class" + * raise TypeError(msg) + * if not domain: # <<<<<<<<<<<<<< + * raise ValueError("Domain is empty") + * self._variables[variable] = domain + */ + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 94, __pyx_L1_error) + __pyx_t_6 = (!__pyx_t_2); + if (unlikely(__pyx_t_6)) { + + /* "constraint/problem.py":95 + * raise TypeError(msg) + * if not domain: + * raise ValueError("Domain is empty") # <<<<<<<<<<<<<< + * self._variables[variable] = domain + * + */ + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 95, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 95, __pyx_L1_error) + + /* "constraint/problem.py":94 + * msg = "Domains must be instances of subclasses of the Domain class" + * raise TypeError(msg) + * if not domain: # <<<<<<<<<<<<<< + * raise ValueError("Domain is empty") + * self._variables[variable] = domain + */ + } + + /* "constraint/problem.py":96 + * if not domain: + * raise ValueError("Domain is empty") + * self._variables[variable] = domain # <<<<<<<<<<<<<< + * + * def addVariables(self, variables: Sequence, domain): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 96, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (unlikely((PyObject_SetItem(__pyx_t_1, __pyx_v_variable, __pyx_v_domain) < 0))) __PYX_ERR(0, 96, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":68 + * return self._solver + * + * def addVariable(self, variable, domain): # <<<<<<<<<<<<<< + * """Add a variable to the problem. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_AddTraceback("constraint.problem.Problem.addVariable", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_msg); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":98 + * self._variables[variable] = domain + * + * def addVariables(self, variables: Sequence, domain): # <<<<<<<<<<<<<< + * """Add one or more variables to the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_11addVariables(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_10addVariables, "Add one or more variables to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> solutions = problem.getSolutions()\n >>> len(solutions)\n 9\n >>> {'a': 3, 'b': 1} in solutions\n True\n\n Args:\n variables (sequence of hashable objects): Any object\n containing a sequence of objects represeting problem\n variables\n domain (list, tuple, or instance of :py:class:`Domain`): Set of items\n defining the possible values that the given variables\n may assume\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_11addVariables = {"addVariables", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_11addVariables, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_10addVariables}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_11addVariables(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_variables = 0; + PyObject *__pyx_v_domain = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("addVariables (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_variables_2,&__pyx_n_s_domain,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables_2)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("addVariables", 1, 3, 3, 1); __PYX_ERR(0, 98, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domain)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 98, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("addVariables", 1, 3, 3, 2); __PYX_ERR(0, 98, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "addVariables") < 0)) __PYX_ERR(0, 98, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 3)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + } + __pyx_v_self = values[0]; + __pyx_v_variables = values[1]; + __pyx_v_domain = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("addVariables", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 98, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.addVariables", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_10addVariables(__pyx_self, __pyx_v_self, __pyx_v_variables, __pyx_v_domain); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_10addVariables(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_variables, PyObject *__pyx_v_domain) { + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *(*__pyx_t_3)(PyObject *); + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + unsigned int __pyx_t_7; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("addVariables", 1); + + /* "constraint/problem.py":118 + * may assume + * """ + * for variable in variables: # <<<<<<<<<<<<<< + * self.addVariable(variable, domain) + * + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + __pyx_t_3 = NULL; + } else { + __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 118, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 118, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_3)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 118, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 118, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 118, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 118, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 118, __pyx_L1_error) + #else + __pyx_t_4 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 118, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } + } else { + __pyx_t_4 = __pyx_t_3(__pyx_t_1); + if (unlikely(!__pyx_t_4)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 118, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_4); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/problem.py":119 + * """ + * for variable in variables: + * self.addVariable(variable, domain) # <<<<<<<<<<<<<< + * + * def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): + */ + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_addVariable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 119, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_6 = NULL; + __pyx_t_7 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_5))) { + __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5); + if (likely(__pyx_t_6)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5); + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_5, function); + __pyx_t_7 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_6, __pyx_v_variable, __pyx_v_domain}; + __pyx_t_4 = __Pyx_PyObject_FastCall(__pyx_t_5, __pyx_callargs+1-__pyx_t_7, 2+__pyx_t_7); + __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0; + if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 119, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/problem.py":118 + * may assume + * """ + * for variable in variables: # <<<<<<<<<<<<<< + * self.addVariable(variable, domain) + * + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":98 + * self._variables[variable] = domain + * + * def addVariables(self, variables: Sequence, domain): # <<<<<<<<<<<<<< + * """Add one or more variables to the problem. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_AddTraceback("constraint.problem.Problem.addVariables", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":121 + * self.addVariable(variable, domain) + * + * def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Add a constraint to the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_13addConstraint(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_12addConstraint, "Add a constraint to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b == a+1, [\"a\", \"b\"])\n >>> solutions = problem.getSolutions()\n >>>\n\n Args:\n constraint (instance of :py:class:`Constraint` or function to be wrapped by :py:class:`FunctionConstraint`):\n Constraint to be included in the problem\n variables (set or sequence of variables): :py:class:`Variables` affected\n by the constraint (default to all variables). Depending\n on the constraint type the order may be important.\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_13addConstraint = {"addConstraint", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_13addConstraint, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_12addConstraint}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_13addConstraint(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_constraint = 0; + PyObject *__pyx_v_variables = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("addConstraint (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_constraint,&__pyx_n_s_variables_2,0}; + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 121, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraint)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 121, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("addConstraint", 0, 2, 3, 1); __PYX_ERR(0, 121, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_variables_2); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 121, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "addConstraint") < 0)) __PYX_ERR(0, 121, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_constraint = values[1]; + __pyx_v_variables = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("addConstraint", 0, 2, 3, __pyx_nargs); __PYX_ERR(0, 121, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.addConstraint", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_12addConstraint(__pyx_self, __pyx_v_self, __pyx_v_constraint, __pyx_v_variables); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_12addConstraint(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_constraint, PyObject *__pyx_v_variables) { + PyObject *__pyx_v_msg = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + int __pyx_t_3; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_t_7; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("addConstraint", 0); + __Pyx_INCREF(__pyx_v_constraint); + + /* "constraint/problem.py":138 + * on the constraint type the order may be important. + * """ + * if not isinstance(constraint, Constraint): # <<<<<<<<<<<<<< + * if callable(constraint): + * constraint = FunctionConstraint(constraint) + */ + __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 138, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = PyObject_IsInstance(__pyx_v_constraint, __pyx_t_1); if (unlikely(__pyx_t_2 == ((int)-1))) __PYX_ERR(0, 138, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_3 = (!__pyx_t_2); + if (__pyx_t_3) { + + /* "constraint/problem.py":139 + * """ + * if not isinstance(constraint, Constraint): + * if callable(constraint): # <<<<<<<<<<<<<< + * constraint = FunctionConstraint(constraint) + * else: + */ + __pyx_t_3 = __Pyx_PyCallable_Check(__pyx_v_constraint); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 139, __pyx_L1_error) + if (likely(__pyx_t_3)) { + + /* "constraint/problem.py":140 + * if not isinstance(constraint, Constraint): + * if callable(constraint): + * constraint = FunctionConstraint(constraint) # <<<<<<<<<<<<<< + * else: + * msg = "Constraints must be instances of subclasses " "of the Constraint class" + */ + __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_FunctionConstraint); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 140, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, __pyx_v_constraint}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_6, 1+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 140, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF_SET(__pyx_v_constraint, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":139 + * """ + * if not isinstance(constraint, Constraint): + * if callable(constraint): # <<<<<<<<<<<<<< + * constraint = FunctionConstraint(constraint) + * else: + */ + goto __pyx_L4; + } + + /* "constraint/problem.py":142 + * constraint = FunctionConstraint(constraint) + * else: + * msg = "Constraints must be instances of subclasses " "of the Constraint class" # <<<<<<<<<<<<<< + * raise ValueError(msg) + * self._constraints.append((constraint, variables)) + */ + /*else*/ { + __Pyx_INCREF(__pyx_kp_u_Constraints_must_be_instances_of); + __pyx_v_msg = __pyx_kp_u_Constraints_must_be_instances_of; + + /* "constraint/problem.py":143 + * else: + * msg = "Constraints must be instances of subclasses " "of the Constraint class" + * raise ValueError(msg) # <<<<<<<<<<<<<< + * self._constraints.append((constraint, variables)) + * + */ + __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_v_msg); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 143, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 143, __pyx_L1_error) + } + __pyx_L4:; + + /* "constraint/problem.py":138 + * on the constraint type the order may be important. + * """ + * if not isinstance(constraint, Constraint): # <<<<<<<<<<<<<< + * if callable(constraint): + * constraint = FunctionConstraint(constraint) + */ + } + + /* "constraint/problem.py":144 + * msg = "Constraints must be instances of subclasses " "of the Constraint class" + * raise ValueError(msg) + * self._constraints.append((constraint, variables)) # <<<<<<<<<<<<<< + * + * def getSolution(self): + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_constraints); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_INCREF(__pyx_v_constraint); + __Pyx_GIVEREF(__pyx_v_constraint); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_constraint)) __PYX_ERR(0, 144, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_variables)) __PYX_ERR(0, 144, __pyx_L1_error); + __pyx_t_7 = __Pyx_PyObject_Append(__pyx_t_1, __pyx_t_4); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/problem.py":121 + * self.addVariable(variable, domain) + * + * def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Add a constraint to the problem. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("constraint.problem.Problem.addConstraint", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_msg); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":146 + * self._constraints.append((constraint, variables)) + * + * def getSolution(self): # <<<<<<<<<<<<<< + * """Find and return a solution to the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_15getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_14getSolution, "Find and return a solution to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.getSolution() is None\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> problem.getSolution()\n {'a': 42}\n\n Returns:\n dictionary mapping variables to values: Solution for the\n problem\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_15getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_15getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_14getSolution}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_15getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 146, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 146, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 146, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_14getSolution(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_14getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_v_domains = NULL; + PyObject *__pyx_v_constraints = NULL; + PyObject *__pyx_v_vconstraints = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + int __pyx_t_9; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/problem.py":161 + * problem + * """ + * domains, constraints, vconstraints = self._getArgs() # <<<<<<<<<<<<<< + * if not domains: + * return None + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getArgs); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 161, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + __pyx_t_5 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 161, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_2 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_3 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_3)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 2; __pyx_t_5 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_5)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_5); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_6), 3) < 0) __PYX_ERR(0, 161, __pyx_L1_error) + __pyx_t_7 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L4_unpacking_done; + __pyx_L3_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 161, __pyx_L1_error) + __pyx_L4_unpacking_done:; + } + __pyx_v_domains = __pyx_t_2; + __pyx_t_2 = 0; + __pyx_v_constraints = __pyx_t_3; + __pyx_t_3 = 0; + __pyx_v_vconstraints = __pyx_t_5; + __pyx_t_5 = 0; + + /* "constraint/problem.py":162 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return None + * return self._solver.getSolution(domains, constraints, vconstraints) + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_domains); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 162, __pyx_L1_error) + __pyx_t_9 = (!__pyx_t_8); + if (__pyx_t_9) { + + /* "constraint/problem.py":163 + * domains, constraints, vconstraints = self._getArgs() + * if not domains: + * return None # <<<<<<<<<<<<<< + * return self._solver.getSolution(domains, constraints, vconstraints) + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + + /* "constraint/problem.py":162 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return None + * return self._solver.getSolution(domains, constraints, vconstraints) + */ + } + + /* "constraint/problem.py":164 + * if not domains: + * return None + * return self._solver.getSolution(domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * def getSolutions(self): + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_solver_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 164, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_getSolution); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 164, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_5, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 164, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":146 + * self._constraints.append((constraint, variables)) + * + * def getSolution(self): # <<<<<<<<<<<<<< + * """Find and return a solution to the problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_AddTraceback("constraint.problem.Problem.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_domains); + __Pyx_XDECREF(__pyx_v_constraints); + __Pyx_XDECREF(__pyx_v_vconstraints); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":166 + * return self._solver.getSolution(domains, constraints, vconstraints) + * + * def getSolutions(self): # <<<<<<<<<<<<<< + * """Find and return all solutions to the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_17getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_16getSolutions, "Find and return all solutions to the problem.\n\n Example:\n >>> problem = Problem()\n >>> problem.getSolutions() == []\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> problem.getSolutions()\n [{'a': 42}]\n\n Returns:\n list of dictionaries mapping variables to values: All\n solutions for the problem\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_17getSolutions = {"getSolutions", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_17getSolutions, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_16getSolutions}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_17getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutions (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 166, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutions") < 0)) __PYX_ERR(0, 166, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 166, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_16getSolutions(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_16getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_v_domains = NULL; + PyObject *__pyx_v_constraints = NULL; + PyObject *__pyx_v_vconstraints = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + int __pyx_t_9; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutions", 1); + + /* "constraint/problem.py":181 + * solutions for the problem + * """ + * domains, constraints, vconstraints = self._getArgs() # <<<<<<<<<<<<<< + * if not domains: + * return [] + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getArgs); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 181, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + __pyx_t_5 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_2 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_3 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_3)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 2; __pyx_t_5 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_5)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_5); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_6), 3) < 0) __PYX_ERR(0, 181, __pyx_L1_error) + __pyx_t_7 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L4_unpacking_done; + __pyx_L3_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 181, __pyx_L1_error) + __pyx_L4_unpacking_done:; + } + __pyx_v_domains = __pyx_t_2; + __pyx_t_2 = 0; + __pyx_v_constraints = __pyx_t_3; + __pyx_t_3 = 0; + __pyx_v_vconstraints = __pyx_t_5; + __pyx_t_5 = 0; + + /* "constraint/problem.py":182 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return [] + * return self._solver.getSolutions(domains, constraints, vconstraints) + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_domains); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 182, __pyx_L1_error) + __pyx_t_9 = (!__pyx_t_8); + if (__pyx_t_9) { + + /* "constraint/problem.py":183 + * domains, constraints, vconstraints = self._getArgs() + * if not domains: + * return [] # <<<<<<<<<<<<<< + * return self._solver.getSolutions(domains, constraints, vconstraints) + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 183, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":182 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return [] + * return self._solver.getSolutions(domains, constraints, vconstraints) + */ + } + + /* "constraint/problem.py":184 + * if not domains: + * return [] + * return self._solver.getSolutions(domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * def getSolutionIter(self): + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_solver_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_getSolutions); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_5, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":166 + * return self._solver.getSolution(domains, constraints, vconstraints) + * + * def getSolutions(self): # <<<<<<<<<<<<<< + * """Find and return all solutions to the problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_AddTraceback("constraint.problem.Problem.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_domains); + __Pyx_XDECREF(__pyx_v_constraints); + __Pyx_XDECREF(__pyx_v_vconstraints); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":186 + * return self._solver.getSolutions(domains, constraints, vconstraints) + * + * def getSolutionIter(self): # <<<<<<<<<<<<<< + * """Return an iterator to the solutions of the problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_19getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_18getSolutionIter, "Return an iterator to the solutions of the problem.\n\n Example:\n >>> problem = Problem()\n >>> list(problem.getSolutionIter()) == []\n True\n >>> problem.addVariables([\"a\"], [42])\n >>> iter = problem.getSolutionIter()\n >>> next(iter)\n {'a': 42}\n >>> next(iter)\n Traceback (most recent call last):\n ...\n StopIteration\n "); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_19getSolutionIter = {"getSolutionIter", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_19getSolutionIter, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_18getSolutionIter}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_19getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 186, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionIter") < 0)) __PYX_ERR(0, 186, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 186, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_18getSolutionIter(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_18getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_v_domains = NULL; + PyObject *__pyx_v_constraints = NULL; + PyObject *__pyx_v_vconstraints = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + int __pyx_t_9; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionIter", 1); + + /* "constraint/problem.py":202 + * StopIteration + * """ + * domains, constraints, vconstraints = self._getArgs() # <<<<<<<<<<<<<< + * if not domains: + * return iter(()) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getArgs); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 202, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + __pyx_t_5 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 202, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_2 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_3 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_3)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 2; __pyx_t_5 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_5)) goto __pyx_L3_unpacking_failed; + __Pyx_GOTREF(__pyx_t_5); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_6), 3) < 0) __PYX_ERR(0, 202, __pyx_L1_error) + __pyx_t_7 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L4_unpacking_done; + __pyx_L3_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 202, __pyx_L1_error) + __pyx_L4_unpacking_done:; + } + __pyx_v_domains = __pyx_t_2; + __pyx_t_2 = 0; + __pyx_v_constraints = __pyx_t_3; + __pyx_t_3 = 0; + __pyx_v_vconstraints = __pyx_t_5; + __pyx_t_5 = 0; + + /* "constraint/problem.py":203 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return iter(()) + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_domains); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 203, __pyx_L1_error) + __pyx_t_9 = (!__pyx_t_8); + if (__pyx_t_9) { + + /* "constraint/problem.py":204 + * domains, constraints, vconstraints = self._getArgs() + * if not domains: + * return iter(()) # <<<<<<<<<<<<<< + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyObject_GetIter(__pyx_empty_tuple); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 204, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":203 + * """ + * domains, constraints, vconstraints = self._getArgs() + * if not domains: # <<<<<<<<<<<<<< + * return iter(()) + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + */ + } + + /* "constraint/problem.py":205 + * if not domains: + * return iter(()) + * return self._solver.getSolutionIter(domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_solver_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 205, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_getSolutionIter); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 205, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_5, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 205, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":186 + * return self._solver.getSolutions(domains, constraints, vconstraints) + * + * def getSolutionIter(self): # <<<<<<<<<<<<<< + * """Return an iterator to the solutions of the problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_domains); + __Pyx_XDECREF(__pyx_v_constraints); + __Pyx_XDECREF(__pyx_v_vconstraints); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_21getSolutionsOrderedList(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_20getSolutionsOrderedList, "Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`."); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_21getSolutionsOrderedList = {"getSolutionsOrderedList", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_21getSolutionsOrderedList, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_20getSolutionsOrderedList}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_21getSolutionsOrderedList(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_order = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionsOrderedList (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_order,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject*)Py_None)); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_order); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionsOrderedList") < 0)) __PYX_ERR(0, 207, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_order = ((PyObject*)values[1]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionsOrderedList", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 207, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsOrderedList", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_order), (&PyList_Type), 1, "order", 1))) __PYX_ERR(0, 207, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_20getSolutionsOrderedList(__pyx_self, __pyx_v_self, __pyx_v_order); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/problem.py":211 + * solutions: list[dict] = self.getSolutions() + * if order is None or len(order) == 1: + * return list(tuple(solution.values()) for solution in solutions) # <<<<<<<<<<<<<< + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) + */ + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_genexpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("genexpr", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct_1_genexpr(__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 211, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_genexpr_arg_0 = __pyx_genexpr_arg_0; + __Pyx_INCREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_2generator, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_Problem_getSolutionsOrderedList, __pyx_n_s_constraint_problem); if (unlikely(!gen)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsOrderedList.genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *__pyx_cur_scope = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("genexpr", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 211, __pyx_L1_error) + __pyx_r = PyList_New(0); if (unlikely(!__pyx_r)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_r); + if (unlikely(!__pyx_cur_scope->__pyx_genexpr_arg_0)) { __Pyx_RaiseUnboundLocalError(".0"); __PYX_ERR(0, 211, __pyx_L1_error) } + if (unlikely(__pyx_cur_scope->__pyx_genexpr_arg_0 == Py_None)) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); + __PYX_ERR(0, 211, __pyx_L1_error) + } + __pyx_t_1 = __pyx_cur_scope->__pyx_genexpr_arg_0; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 211, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_solution); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_solution, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_solution, __pyx_n_s_values); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, NULL}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_6, 0+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __pyx_t_4 = __Pyx_PySequence_Tuple(__pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(__Pyx_ListComp_Append(__pyx_r, (PyObject*)__pyx_t_4))) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_r); __pyx_r = 0; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_5generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/problem.py":213 + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) # <<<<<<<<<<<<<< + * + * def getSolutionsAsListDict( + */ + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_3genexpr(PyObject *__pyx_self, PyObject *__pyx_genexpr_arg_0) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("genexpr", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct_2_genexpr(__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 213, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *) __pyx_self; + __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_outer_scope); + __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_outer_scope); + __pyx_cur_scope->__pyx_genexpr_arg_0 = __pyx_genexpr_arg_0; + __Pyx_INCREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_genexpr_arg_0); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_5generator1, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_Problem_getSolutionsOrderedList, __pyx_n_s_constraint_problem); if (unlikely(!gen)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsOrderedList.genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_5generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *__pyx_cur_scope = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("genexpr", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 213, __pyx_L1_error) + __pyx_r = PyList_New(0); if (unlikely(!__pyx_r)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_GOTREF(__pyx_r); + if (unlikely(!__pyx_cur_scope->__pyx_genexpr_arg_0)) { __Pyx_RaiseUnboundLocalError(".0"); __PYX_ERR(0, 213, __pyx_L1_error) } + if (unlikely(__pyx_cur_scope->__pyx_genexpr_arg_0 == Py_None)) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); + __PYX_ERR(0, 213, __pyx_L1_error) + } + __pyx_t_1 = __pyx_cur_scope->__pyx_genexpr_arg_0; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 213, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 213, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_params); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_params, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + if (unlikely(!__pyx_cur_scope->__pyx_outer_scope->__pyx_v_get_in_order)) { __Pyx_RaiseClosureNameError("get_in_order"); __PYX_ERR(0, 213, __pyx_L1_error) } + __Pyx_INCREF(__pyx_cur_scope->__pyx_outer_scope->__pyx_v_get_in_order); + __pyx_t_4 = __pyx_cur_scope->__pyx_outer_scope->__pyx_v_get_in_order; __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, __pyx_cur_scope->__pyx_v_params}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_6, 1+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + if (unlikely(__Pyx_ListComp_Append(__pyx_r, (PyObject*)__pyx_t_3))) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_r); __pyx_r = 0; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("genexpr", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_20getSolutionsOrderedList(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_order) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *__pyx_cur_scope; + PyObject *__pyx_v_solutions = 0; + PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_2generator = 0; + PyObject *__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_5generator1 = 0; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_t_5; + int __pyx_t_6; + Py_ssize_t __pyx_t_7; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionsOrderedList", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 207, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + + /* "constraint/problem.py":209 + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() # <<<<<<<<<<<<<< + * if order is None or len(order) == 1: + * return list(tuple(solution.values()) for solution in solutions) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 209, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 209, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + if (!(likely(PyList_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None) || __Pyx_RaiseUnexpectedTypeError("list", __pyx_t_1))) __PYX_ERR(0, 209, __pyx_L1_error) + __pyx_v_solutions = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":210 + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + * if order is None or len(order) == 1: # <<<<<<<<<<<<<< + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) + */ + __pyx_t_6 = (__pyx_v_order == ((PyObject*)Py_None)); + if (!__pyx_t_6) { + } else { + __pyx_t_5 = __pyx_t_6; + goto __pyx_L4_bool_binop_done; + } + if (unlikely(__pyx_v_order == Py_None)) { + PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()"); + __PYX_ERR(0, 210, __pyx_L1_error) + } + __pyx_t_7 = __Pyx_PyList_GET_SIZE(__pyx_v_order); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 210, __pyx_L1_error) + __pyx_t_6 = (__pyx_t_7 == 1); + __pyx_t_5 = __pyx_t_6; + __pyx_L4_bool_binop_done:; + if (__pyx_t_5) { + + /* "constraint/problem.py":211 + * solutions: list[dict] = self.getSolutions() + * if order is None or len(order) == 1: + * return list(tuple(solution.values()) for solution in solutions) # <<<<<<<<<<<<<< + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_genexpr(NULL, __pyx_v_solutions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_Generator_Next(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 211, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_r = ((PyObject*)__pyx_t_2); + __pyx_t_2 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":210 + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + * if order is None or len(order) == 1: # <<<<<<<<<<<<<< + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) + */ + } + + /* "constraint/problem.py":212 + * if order is None or len(order) == 1: + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) # <<<<<<<<<<<<<< + * return list(get_in_order(params) for params in solutions) + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_itemgetter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_1 = PySequence_Tuple(__pyx_v_order); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_GIVEREF(__pyx_t_3); + __pyx_cur_scope->__pyx_v_get_in_order = __pyx_t_3; + __pyx_t_3 = 0; + + /* "constraint/problem.py":213 + * return list(tuple(solution.values()) for solution in solutions) + * get_in_order = itemgetter(*order) + * return list(get_in_order(params) for params in solutions) # <<<<<<<<<<<<<< + * + * def getSolutionsAsListDict( + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_3 = __pyx_pf_10constraint_7problem_7Problem_23getSolutionsOrderedList_3genexpr(((PyObject*)__pyx_cur_scope), __pyx_v_solutions); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_1 = __Pyx_Generator_Next(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 213, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_r = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsOrderedList", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_solutions); + __Pyx_XDECREF(__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_2generator); + __Pyx_XDECREF(__pyx_gb_10constraint_7problem_7Problem_23getSolutionsOrderedList_5generator1); + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":215 + * return list(get_in_order(params) for params in solutions) + * + * def getSolutionsAsListDict( # <<<<<<<<<<<<<< + * self, order: list[str] = None, validate: bool = True + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_23getSolutionsAsListDict(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7problem_7Problem_22getSolutionsAsListDict, "Returns the searchspace as a list of tuples, a dict of the searchspace for fast lookups and the size."); +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_23getSolutionsAsListDict = {"getSolutionsAsListDict", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_23getSolutionsAsListDict, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7problem_7Problem_22getSolutionsAsListDict}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_23getSolutionsAsListDict(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_order = 0; + PyObject *__pyx_v_validate = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionsAsListDict (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_order,&__pyx_n_s_validate,0}; + + /* "constraint/problem.py":216 + * + * def getSolutionsAsListDict( + * self, order: list[str] = None, validate: bool = True # <<<<<<<<<<<<<< + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + * """Returns the searchspace as a list of tuples, a dict of the searchspace for fast lookups and the size.""" + */ + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject*)Py_None)); + values[2] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_True))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 215, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_order); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 215, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_validate); + if (value) { values[2] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 215, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionsAsListDict") < 0)) __PYX_ERR(0, 215, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_order = ((PyObject*)values[1]); + __pyx_v_validate = values[2]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionsAsListDict", 0, 1, 3, __pyx_nargs); __PYX_ERR(0, 215, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsAsListDict", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_order), (&PyList_Type), 1, "order", 1))) __PYX_ERR(0, 216, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_22getSolutionsAsListDict(__pyx_self, __pyx_v_self, __pyx_v_order, __pyx_v_validate); + + /* "constraint/problem.py":215 + * return list(get_in_order(params) for params in solutions) + * + * def getSolutionsAsListDict( # <<<<<<<<<<<<<< + * self, order: list[str] = None, validate: bool = True + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + */ + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_22getSolutionsAsListDict(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_order, PyObject *__pyx_v_validate) { + PyObject *__pyx_v_solutions_list = NULL; + PyObject *__pyx_v_size_list = NULL; + PyObject *__pyx_v_solutions_dict = 0; + PyObject *__pyx_v_size_dict = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionsAsListDict", 1); + + /* "constraint/problem.py":219 + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + * """Returns the searchspace as a list of tuples, a dict of the searchspace for fast lookups and the size.""" + * solutions_list = self.getSolutionsOrderedList(order) # <<<<<<<<<<<<<< + * size_list = len(solutions_list) + * solutions_dict: dict = dict(zip(solutions_list, range(size_list))) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionsOrderedList); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 219, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, __pyx_v_order}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 219, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_solutions_list = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/problem.py":220 + * """Returns the searchspace as a list of tuples, a dict of the searchspace for fast lookups and the size.""" + * solutions_list = self.getSolutionsOrderedList(order) + * size_list = len(solutions_list) # <<<<<<<<<<<<<< + * solutions_dict: dict = dict(zip(solutions_list, range(size_list))) + * if validate: + */ + __pyx_t_5 = PyObject_Length(__pyx_v_solutions_list); if (unlikely(__pyx_t_5 == ((Py_ssize_t)-1))) __PYX_ERR(0, 220, __pyx_L1_error) + __pyx_t_1 = PyInt_FromSsize_t(__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 220, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_size_list = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/problem.py":221 + * solutions_list = self.getSolutionsOrderedList(order) + * size_list = len(solutions_list) + * solutions_dict: dict = dict(zip(solutions_list, range(size_list))) # <<<<<<<<<<<<<< + * if validate: + * # check for duplicates + */ + __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_v_size_list); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_v_solutions_list); + __Pyx_GIVEREF(__pyx_v_solutions_list); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_solutions_list)) __PYX_ERR(0, 221, __pyx_L1_error); + __Pyx_GIVEREF(__pyx_t_1); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_1)) __PYX_ERR(0, 221, __pyx_L1_error); + __pyx_t_1 = 0; + __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_zip, __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyDict_Type)), __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_v_solutions_dict = ((PyObject*)__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/problem.py":222 + * size_list = len(solutions_list) + * solutions_dict: dict = dict(zip(solutions_list, range(size_list))) + * if validate: # <<<<<<<<<<<<<< + * # check for duplicates + * size_dict = len(solutions_dict) + */ + __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_v_validate); if (unlikely((__pyx_t_6 < 0))) __PYX_ERR(0, 222, __pyx_L1_error) + if (__pyx_t_6) { + + /* "constraint/problem.py":224 + * if validate: + * # check for duplicates + * size_dict = len(solutions_dict) # <<<<<<<<<<<<<< + * if size_list != size_dict: + * raise ValueError( + */ + __pyx_t_5 = PyDict_Size(__pyx_v_solutions_dict); if (unlikely(__pyx_t_5 == ((Py_ssize_t)-1))) __PYX_ERR(0, 224, __pyx_L1_error) + __pyx_t_2 = PyInt_FromSsize_t(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 224, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_v_size_dict = __pyx_t_2; + __pyx_t_2 = 0; + + /* "constraint/problem.py":225 + * # check for duplicates + * size_dict = len(solutions_dict) + * if size_list != size_dict: # <<<<<<<<<<<<<< + * raise ValueError( + * f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." + */ + __pyx_t_2 = PyObject_RichCompare(__pyx_v_size_list, __pyx_v_size_dict, Py_NE); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 225, __pyx_L1_error) + __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_6 < 0))) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(__pyx_t_6)) { + + /* "constraint/problem.py":227 + * if size_list != size_dict: + * raise ValueError( + * f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." # <<<<<<<<<<<<<< + * ) + * return ( + */ + __pyx_t_2 = PyNumber_Subtract(__pyx_v_size_list, __pyx_v_size_dict); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 227, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_1 = __Pyx_PyObject_FormatSimple(__pyx_t_2, __pyx_empty_unicode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 227, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PyUnicode_ConcatInPlace(__pyx_t_1, __pyx_kp_u_duplicate_parameter_configurati); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 227, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":226 + * size_dict = len(solutions_dict) + * if size_list != size_dict: + * raise ValueError( # <<<<<<<<<<<<<< + * f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." + * ) + */ + __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 226, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_Raise(__pyx_t_1, 0, 0, 0); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __PYX_ERR(0, 226, __pyx_L1_error) + + /* "constraint/problem.py":225 + * # check for duplicates + * size_dict = len(solutions_dict) + * if size_list != size_dict: # <<<<<<<<<<<<<< + * raise ValueError( + * f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." + */ + } + + /* "constraint/problem.py":222 + * size_list = len(solutions_list) + * solutions_dict: dict = dict(zip(solutions_list, range(size_list))) + * if validate: # <<<<<<<<<<<<<< + * # check for duplicates + * size_dict = len(solutions_dict) + */ + } + + /* "constraint/problem.py":229 + * f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." + * ) + * return ( # <<<<<<<<<<<<<< + * solutions_list, + * solutions_dict, + */ + __Pyx_XDECREF(__pyx_r); + + /* "constraint/problem.py":230 + * ) + * return ( + * solutions_list, # <<<<<<<<<<<<<< + * solutions_dict, + * size_list, + */ + __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 230, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_solutions_list); + __Pyx_GIVEREF(__pyx_v_solutions_list); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_solutions_list)) __PYX_ERR(0, 230, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_solutions_dict); + __Pyx_GIVEREF(__pyx_v_solutions_dict); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_solutions_dict)) __PYX_ERR(0, 230, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_size_list); + __Pyx_GIVEREF(__pyx_v_size_list); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_v_size_list)) __PYX_ERR(0, 230, __pyx_L1_error); + __pyx_r = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":215 + * return list(get_in_order(params) for params in solutions) + * + * def getSolutionsAsListDict( # <<<<<<<<<<<<<< + * self, order: list[str] = None, validate: bool = True + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.problem.Problem.getSolutionsAsListDict", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_solutions_list); + __Pyx_XDECREF(__pyx_v_size_list); + __Pyx_XDECREF(__pyx_v_solutions_dict); + __Pyx_XDECREF(__pyx_v_size_dict); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/problem.py":235 + * ) + * + * def _getArgs(self): # <<<<<<<<<<<<<< + * domains = self._variables.copy() + * allvariables = domains.keys() + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7problem_7Problem_25_getArgs(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7problem_7Problem_25_getArgs = {"_getArgs", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7problem_7Problem_25_getArgs, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7problem_7Problem_25_getArgs(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[1] = {0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("_getArgs (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 235, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "_getArgs") < 0)) __PYX_ERR(0, 235, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 1)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + } + __pyx_v_self = values[0]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("_getArgs", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 235, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.problem.Problem._getArgs", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7problem_7Problem_24_getArgs(__pyx_self, __pyx_v_self); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7problem_7Problem_24_getArgs(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) { + PyObject *__pyx_v_domains = NULL; + PyObject *__pyx_v_allvariables = NULL; + PyObject *__pyx_v_constraints = NULL; + PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_v_vconstraints = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + PyObject *(*__pyx_t_9)(PyObject *); + int __pyx_t_10; + int __pyx_t_11; + int __pyx_t_12; + Py_ssize_t __pyx_t_13; + int __pyx_t_14; + int __pyx_t_15; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("_getArgs", 1); + + /* "constraint/problem.py":236 + * + * def _getArgs(self): + * domains = self._variables.copy() # <<<<<<<<<<<<<< + * allvariables = domains.keys() + * constraints = [] + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_variables); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 236, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_copy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 236, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_2, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 236, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_v_domains = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/problem.py":237 + * def _getArgs(self): + * domains = self._variables.copy() + * allvariables = domains.keys() # <<<<<<<<<<<<<< + * constraints = [] + * for constraint, variables in self._constraints: + */ + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_domains, __pyx_n_s_keys); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 237, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_2, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 237, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_v_allvariables = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/problem.py":238 + * domains = self._variables.copy() + * allvariables = domains.keys() + * constraints = [] # <<<<<<<<<<<<<< + * for constraint, variables in self._constraints: + * if not variables: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 238, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_constraints = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":239 + * allvariables = domains.keys() + * constraints = [] + * for constraint, variables in self._constraints: # <<<<<<<<<<<<<< + * if not variables: + * variables = list(allvariables) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_constraints); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_3 = __pyx_t_1; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 239, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 239, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 239, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 239, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 239, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_6(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 239, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 239, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_7 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_7); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_7 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 239, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_2 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_2)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 239, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L6_unpacking_done; + __pyx_L5_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 239, __pyx_L1_error) + __pyx_L6_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/problem.py":240 + * constraints = [] + * for constraint, variables in self._constraints: + * if not variables: # <<<<<<<<<<<<<< + * variables = list(allvariables) + * constraints.append((constraint, variables)) + */ + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_variables); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 240, __pyx_L1_error) + __pyx_t_11 = (!__pyx_t_10); + if (__pyx_t_11) { + + /* "constraint/problem.py":241 + * for constraint, variables in self._constraints: + * if not variables: + * variables = list(allvariables) # <<<<<<<<<<<<<< + * constraints.append((constraint, variables)) + * vconstraints = {} + */ + __pyx_t_1 = PySequence_List(__pyx_v_allvariables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 241, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF_SET(__pyx_v_variables, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":240 + * constraints = [] + * for constraint, variables in self._constraints: + * if not variables: # <<<<<<<<<<<<<< + * variables = list(allvariables) + * constraints.append((constraint, variables)) + */ + } + + /* "constraint/problem.py":242 + * if not variables: + * variables = list(allvariables) + * constraints.append((constraint, variables)) # <<<<<<<<<<<<<< + * vconstraints = {} + * for variable in domains: + */ + __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 242, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_constraint); + __Pyx_GIVEREF(__pyx_v_constraint); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_constraint)) __PYX_ERR(0, 242, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_variables)) __PYX_ERR(0, 242, __pyx_L1_error); + __pyx_t_12 = __Pyx_PyList_Append(__pyx_v_constraints, __pyx_t_1); if (unlikely(__pyx_t_12 == ((int)-1))) __PYX_ERR(0, 242, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":239 + * allvariables = domains.keys() + * constraints = [] + * for constraint, variables in self._constraints: # <<<<<<<<<<<<<< + * if not variables: + * variables = list(allvariables) + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":243 + * variables = list(allvariables) + * constraints.append((constraint, variables)) + * vconstraints = {} # <<<<<<<<<<<<<< + * for variable in domains: + * vconstraints[variable] = [] + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 243, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_v_vconstraints = ((PyObject*)__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/problem.py":244 + * constraints.append((constraint, variables)) + * vconstraints = {} + * for variable in domains: # <<<<<<<<<<<<<< + * vconstraints[variable] = [] + * for constraint, variables in constraints: + */ + if (likely(PyList_CheckExact(__pyx_v_domains)) || PyTuple_CheckExact(__pyx_v_domains)) { + __pyx_t_3 = __pyx_v_domains; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_domains); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 244, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 244, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 244, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 244, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 244, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 244, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 244, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 244, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_6(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 244, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/problem.py":245 + * vconstraints = {} + * for variable in domains: + * vconstraints[variable] = [] # <<<<<<<<<<<<<< + * for constraint, variables in constraints: + * for variable in variables: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 245, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (unlikely((PyDict_SetItem(__pyx_v_vconstraints, __pyx_v_variable, __pyx_t_1) < 0))) __PYX_ERR(0, 245, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":244 + * constraints.append((constraint, variables)) + * vconstraints = {} + * for variable in domains: # <<<<<<<<<<<<<< + * vconstraints[variable] = [] + * for constraint, variables in constraints: + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":246 + * for variable in domains: + * vconstraints[variable] = [] + * for constraint, variables in constraints: # <<<<<<<<<<<<<< + * for variable in variables: + * vconstraints[variable].append((constraint, variables)) + */ + __pyx_t_3 = __pyx_v_constraints; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 246, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 246, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 246, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 246, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_7 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(__pyx_t_2); + #else + __pyx_t_7 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 246, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 246, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 246, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L14_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + index = 1; __pyx_t_2 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_2)) goto __pyx_L14_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 246, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L15_unpacking_done; + __pyx_L14_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 246, __pyx_L1_error) + __pyx_L15_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_7); + __pyx_t_7 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/problem.py":247 + * vconstraints[variable] = [] + * for constraint, variables in constraints: + * for variable in variables: # <<<<<<<<<<<<<< + * vconstraints[variable].append((constraint, variables)) + * for constraint, variables in constraints[:]: + */ + if (likely(PyList_CheckExact(__pyx_v_variables)) || PyTuple_CheckExact(__pyx_v_variables)) { + __pyx_t_1 = __pyx_v_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_13 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_13 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 247, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 247, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 247, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_13); __Pyx_INCREF(__pyx_t_2); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 247, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 247, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 247, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_13); __Pyx_INCREF(__pyx_t_2); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 247, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 247, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } + } else { + __pyx_t_2 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_2)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 247, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_2); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/problem.py":248 + * for constraint, variables in constraints: + * for variable in variables: + * vconstraints[variable].append((constraint, variables)) # <<<<<<<<<<<<<< + * for constraint, variables in constraints[:]: + * constraint.preProcess(variables, domains, constraints, vconstraints) + */ + __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 248, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 248, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_INCREF(__pyx_v_constraint); + __Pyx_GIVEREF(__pyx_v_constraint); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_v_constraint)) __PYX_ERR(0, 248, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_variables); + __Pyx_GIVEREF(__pyx_v_variables); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_v_variables)) __PYX_ERR(0, 248, __pyx_L1_error); + __pyx_t_12 = __Pyx_PyObject_Append(__pyx_t_2, __pyx_t_7); if (unlikely(__pyx_t_12 == ((int)-1))) __PYX_ERR(0, 248, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/problem.py":247 + * vconstraints[variable] = [] + * for constraint, variables in constraints: + * for variable in variables: # <<<<<<<<<<<<<< + * vconstraints[variable].append((constraint, variables)) + * for constraint, variables in constraints[:]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":246 + * for variable in domains: + * vconstraints[variable] = [] + * for constraint, variables in constraints: # <<<<<<<<<<<<<< + * for variable in variables: + * vconstraints[variable].append((constraint, variables)) + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":249 + * for variable in variables: + * vconstraints[variable].append((constraint, variables)) + * for constraint, variables in constraints[:]: # <<<<<<<<<<<<<< + * constraint.preProcess(variables, domains, constraints, vconstraints) + * for domain in domains.values(): + */ + __pyx_t_3 = __Pyx_PyList_GetSlice(__pyx_v_constraints, 0, PY_SSIZE_T_MAX); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 249, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + if ((likely(PyTuple_CheckExact(__pyx_t_3))) || (PyList_CheckExact(__pyx_t_3))) { + PyObject* sequence = __pyx_t_3; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 249, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_7 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(__pyx_t_2); + #else + __pyx_t_7 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_8 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 249, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_9 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); + index = 0; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L22_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + index = 1; __pyx_t_2 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_2)) goto __pyx_L22_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 249, __pyx_L1_error) + __pyx_t_9 = NULL; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L23_unpacking_done; + __pyx_L22_unpacking_failed:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + __pyx_t_9 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 249, __pyx_L1_error) + __pyx_L23_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_7); + __pyx_t_7 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/problem.py":250 + * vconstraints[variable].append((constraint, variables)) + * for constraint, variables in constraints[:]: + * constraint.preProcess(variables, domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * for domain in domains.values(): + * domain.resetState() + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_constraint, __pyx_n_s_preProcess); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 250, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_7 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_7, __pyx_v_variables, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 4+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 250, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":249 + * for variable in variables: + * vconstraints[variable].append((constraint, variables)) + * for constraint, variables in constraints[:]: # <<<<<<<<<<<<<< + * constraint.preProcess(variables, domains, constraints, vconstraints) + * for domain in domains.values(): + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":251 + * for constraint, variables in constraints[:]: + * constraint.preProcess(variables, domains, constraints, vconstraints) + * for domain in domains.values(): # <<<<<<<<<<<<<< + * domain.resetState() + * if not domain: + */ + __pyx_t_5 = 0; + if (unlikely(__pyx_v_domains == Py_None)) { + PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "values"); + __PYX_ERR(0, 251, __pyx_L1_error) + } + __pyx_t_3 = __Pyx_dict_iterator(__pyx_v_domains, 0, __pyx_n_s_values, (&__pyx_t_13), (&__pyx_t_14)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 251, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_1); + __pyx_t_1 = __pyx_t_3; + __pyx_t_3 = 0; + while (1) { + __pyx_t_15 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_13, &__pyx_t_5, NULL, &__pyx_t_3, NULL, __pyx_t_14); + if (unlikely(__pyx_t_15 == 0)) break; + if (unlikely(__pyx_t_15 == -1)) __PYX_ERR(0, 251, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/problem.py":252 + * constraint.preProcess(variables, domains, constraints, vconstraints) + * for domain in domains.values(): + * domain.resetState() # <<<<<<<<<<<<<< + * if not domain: + * return None, None, None + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_resetState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_7 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_7, NULL}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 252, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":253 + * for domain in domains.values(): + * domain.resetState() + * if not domain: # <<<<<<<<<<<<<< + * return None, None, None + * # doArc8(getArcs(domains, constraints), domains, {}) + */ + __pyx_t_11 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_11 < 0))) __PYX_ERR(0, 253, __pyx_L1_error) + __pyx_t_10 = (!__pyx_t_11); + if (__pyx_t_10) { + + /* "constraint/problem.py":254 + * domain.resetState() + * if not domain: + * return None, None, None # <<<<<<<<<<<<<< + * # doArc8(getArcs(domains, constraints), domains, {}) + * return domains, constraints, vconstraints + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_tuple__3); + __pyx_r = __pyx_tuple__3; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":253 + * for domain in domains.values(): + * domain.resetState() + * if not domain: # <<<<<<<<<<<<<< + * return None, None, None + * # doArc8(getArcs(domains, constraints), domains, {}) + */ + } + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/problem.py":256 + * return None, None, None + * # doArc8(getArcs(domains, constraints), domains, {}) + * return domains, constraints, vconstraints # <<<<<<<<<<<<<< + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 256, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_INCREF(__pyx_v_domains); + __Pyx_GIVEREF(__pyx_v_domains); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_domains)) __PYX_ERR(0, 256, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_constraints); + __Pyx_GIVEREF(__pyx_v_constraints); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_constraints)) __PYX_ERR(0, 256, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_vconstraints); + __Pyx_GIVEREF(__pyx_v_vconstraints); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_v_vconstraints)) __PYX_ERR(0, 256, __pyx_L1_error); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/problem.py":235 + * ) + * + * def _getArgs(self): # <<<<<<<<<<<<<< + * domains = self._variables.copy() + * allvariables = domains.keys() + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_AddTraceback("constraint.problem.Problem._getArgs", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_domains); + __Pyx_XDECREF(__pyx_v_allvariables); + __Pyx_XDECREF(__pyx_v_constraints); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XDECREF(__pyx_v_vconstraints); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *__pyx_freelist_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList[8]; +static int __pyx_freecount_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList)))) { + o = (PyObject*)__pyx_freelist_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList[--__pyx_freecount_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(PyObject *o) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_v_get_in_order); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList)))) { + __pyx_freelist_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList[__pyx_freecount_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList++] = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)o; + if (p->__pyx_v_get_in_order) { + e = (*v)(p->__pyx_v_get_in_order, a); if (e) return e; + } + return 0; +} + +static int __pyx_tp_clear_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList(PyObject *o) { + PyObject* tmp; + struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList *)o; + tmp = ((PyObject*)p->__pyx_v_get_in_order); + p->__pyx_v_get_in_order = Py_None; Py_INCREF(Py_None); + Py_XDECREF(tmp); + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList}, + {Py_tp_clear, (void *)__pyx_tp_clear_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList_spec = { + "constraint.problem.__pyx_scope_struct__getSolutionsOrderedList", + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.problem.""__pyx_scope_struct__getSolutionsOrderedList", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList, /*tp_traverse*/ + __pyx_tp_clear_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *__pyx_freelist_10constraint_7problem___pyx_scope_struct_1_genexpr[8]; +static int __pyx_freecount_10constraint_7problem___pyx_scope_struct_1_genexpr = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct_1_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct_1_genexpr > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr)))) { + o = (PyObject*)__pyx_freelist_10constraint_7problem___pyx_scope_struct_1_genexpr[--__pyx_freecount_10constraint_7problem___pyx_scope_struct_1_genexpr]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_1_genexpr(PyObject *o) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_1_genexpr) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_genexpr_arg_0); + Py_CLEAR(p->__pyx_v_solution); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct_1_genexpr < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr)))) { + __pyx_freelist_10constraint_7problem___pyx_scope_struct_1_genexpr[__pyx_freecount_10constraint_7problem___pyx_scope_struct_1_genexpr++] = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_1_genexpr(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr *)o; + if (p->__pyx_genexpr_arg_0) { + e = (*v)(p->__pyx_genexpr_arg_0, a); if (e) return e; + } + if (p->__pyx_v_solution) { + e = (*v)(p->__pyx_v_solution, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_1_genexpr}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_1_genexpr}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct_1_genexpr}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr_spec = { + "constraint.problem.__pyx_scope_struct_1_genexpr", + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.problem.""__pyx_scope_struct_1_genexpr", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_1_genexpr), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_1_genexpr, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_1_genexpr, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_7problem___pyx_scope_struct_1_genexpr, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *__pyx_freelist_10constraint_7problem___pyx_scope_struct_2_genexpr[8]; +static int __pyx_freecount_10constraint_7problem___pyx_scope_struct_2_genexpr = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_7problem___pyx_scope_struct_2_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct_2_genexpr > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr)))) { + o = (PyObject*)__pyx_freelist_10constraint_7problem___pyx_scope_struct_2_genexpr[--__pyx_freecount_10constraint_7problem___pyx_scope_struct_2_genexpr]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_2_genexpr(PyObject *o) { + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_2_genexpr) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_outer_scope); + Py_CLEAR(p->__pyx_genexpr_arg_0); + Py_CLEAR(p->__pyx_v_params); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_7problem___pyx_scope_struct_2_genexpr < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr)))) { + __pyx_freelist_10constraint_7problem___pyx_scope_struct_2_genexpr[__pyx_freecount_10constraint_7problem___pyx_scope_struct_2_genexpr++] = ((struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_2_genexpr(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *p = (struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr *)o; + if (p->__pyx_outer_scope) { + e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e; + } + if (p->__pyx_genexpr_arg_0) { + e = (*v)(p->__pyx_genexpr_arg_0, a); if (e) return e; + } + if (p->__pyx_v_params) { + e = (*v)(p->__pyx_v_params, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_2_genexpr}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_2_genexpr}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_7problem___pyx_scope_struct_2_genexpr}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr_spec = { + "constraint.problem.__pyx_scope_struct_2_genexpr", + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.problem.""__pyx_scope_struct_2_genexpr", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_7problem___pyx_scope_struct_2_genexpr), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_7problem___pyx_scope_struct_2_genexpr, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_7problem___pyx_scope_struct_2_genexpr, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_7problem___pyx_scope_struct_2_genexpr, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +static PyMethodDef __pyx_methods[] = { + {0, 0, 0, 0} +}; +#ifndef CYTHON_SMALL_CODE +#if defined(__clang__) + #define CYTHON_SMALL_CODE +#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + #define CYTHON_SMALL_CODE __attribute__((cold)) +#else + #define CYTHON_SMALL_CODE +#endif +#endif +/* #### Code section: pystring_table ### */ + +static int __Pyx_CreateStringTabAndInitStrings(void) { + __Pyx_StringTabEntry __pyx_string_tab[] = { + {&__pyx_kp_u_Add_a_constraint_to_the_problem, __pyx_k_Add_a_constraint_to_the_problem, sizeof(__pyx_k_Add_a_constraint_to_the_problem), 0, 1, 0, 0}, + {&__pyx_kp_u_Add_a_variable_to_the_problem_Ex, __pyx_k_Add_a_variable_to_the_problem_Ex, sizeof(__pyx_k_Add_a_variable_to_the_problem_Ex), 0, 1, 0, 0}, + {&__pyx_kp_u_Add_one_or_more_variables_to_the, __pyx_k_Add_one_or_more_variables_to_the, sizeof(__pyx_k_Add_one_or_more_variables_to_the), 0, 1, 0, 0}, + {&__pyx_n_s_Callable, __pyx_k_Callable, sizeof(__pyx_k_Callable), 0, 0, 1, 1}, + {&__pyx_kp_u_Change_the_problem_solver_curren, __pyx_k_Change_the_problem_solver_curren, sizeof(__pyx_k_Change_the_problem_solver_curren), 0, 1, 0, 0}, + {&__pyx_kp_s_Class_used_to_define_a_problem_a, __pyx_k_Class_used_to_define_a_problem_a, sizeof(__pyx_k_Class_used_to_define_a_problem_a), 0, 0, 1, 0}, + {&__pyx_n_s_Constraint, __pyx_k_Constraint, sizeof(__pyx_k_Constraint), 0, 0, 1, 1}, + {&__pyx_kp_u_Constraints_must_be_instances_of, __pyx_k_Constraints_must_be_instances_of, sizeof(__pyx_k_Constraints_must_be_instances_of), 0, 1, 0, 0}, + {&__pyx_n_s_Domain, __pyx_k_Domain, sizeof(__pyx_k_Domain), 0, 0, 1, 1}, + {&__pyx_kp_u_Domain_is_empty, __pyx_k_Domain_is_empty, sizeof(__pyx_k_Domain_is_empty), 0, 1, 0, 0}, + {&__pyx_kp_u_Domains_must_be_instances_of_sub, __pyx_k_Domains_must_be_instances_of_sub, sizeof(__pyx_k_Domains_must_be_instances_of_sub), 0, 1, 0, 0}, + {&__pyx_kp_u_Find_and_return_a_solution_to_th, __pyx_k_Find_and_return_a_solution_to_th, sizeof(__pyx_k_Find_and_return_a_solution_to_th), 0, 1, 0, 0}, + {&__pyx_kp_u_Find_and_return_all_solutions_to, __pyx_k_Find_and_return_all_solutions_to, sizeof(__pyx_k_Find_and_return_all_solutions_to), 0, 1, 0, 0}, + {&__pyx_n_s_FunctionConstraint, __pyx_k_FunctionConstraint, sizeof(__pyx_k_FunctionConstraint), 0, 0, 1, 1}, + {&__pyx_kp_u_Obtain_the_problem_solver_curren, __pyx_k_Obtain_the_problem_solver_curren, sizeof(__pyx_k_Obtain_the_problem_solver_curren), 0, 1, 0, 0}, + {&__pyx_n_s_OptimizedBacktrackingSolver, __pyx_k_OptimizedBacktrackingSolver, sizeof(__pyx_k_OptimizedBacktrackingSolver), 0, 0, 1, 1}, + {&__pyx_n_s_Optional, __pyx_k_Optional, sizeof(__pyx_k_Optional), 0, 0, 1, 1}, + {&__pyx_kp_s_Optional_Sequence, __pyx_k_Optional_Sequence, sizeof(__pyx_k_Optional_Sequence), 0, 0, 1, 0}, + {&__pyx_n_s_Problem, __pyx_k_Problem, sizeof(__pyx_k_Problem), 0, 0, 1, 1}, + {&__pyx_n_s_Problem___init, __pyx_k_Problem___init, sizeof(__pyx_k_Problem___init), 0, 0, 1, 1}, + {&__pyx_n_s_Problem__getArgs, __pyx_k_Problem__getArgs, sizeof(__pyx_k_Problem__getArgs), 0, 0, 1, 1}, + {&__pyx_n_s_Problem_addConstraint, __pyx_k_Problem_addConstraint, sizeof(__pyx_k_Problem_addConstraint), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_addConstraint_line_121, __pyx_k_Problem_addConstraint_line_121, sizeof(__pyx_k_Problem_addConstraint_line_121), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_addVariable, __pyx_k_Problem_addVariable, sizeof(__pyx_k_Problem_addVariable), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_addVariable_line_68, __pyx_k_Problem_addVariable_line_68, sizeof(__pyx_k_Problem_addVariable_line_68), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_addVariables, __pyx_k_Problem_addVariables, sizeof(__pyx_k_Problem_addVariables), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_addVariables_line_98, __pyx_k_Problem_addVariables_line_98, sizeof(__pyx_k_Problem_addVariables_line_98), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_getSolution, __pyx_k_Problem_getSolution, sizeof(__pyx_k_Problem_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_Problem_getSolutionIter, __pyx_k_Problem_getSolutionIter, sizeof(__pyx_k_Problem_getSolutionIter), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_getSolutionIter_line_186, __pyx_k_Problem_getSolutionIter_line_186, sizeof(__pyx_k_Problem_getSolutionIter_line_186), 0, 1, 0, 0}, + {&__pyx_kp_u_Problem_getSolution_line_146, __pyx_k_Problem_getSolution_line_146, sizeof(__pyx_k_Problem_getSolution_line_146), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_getSolutions, __pyx_k_Problem_getSolutions, sizeof(__pyx_k_Problem_getSolutions), 0, 0, 1, 1}, + {&__pyx_n_s_Problem_getSolutionsAsListDict, __pyx_k_Problem_getSolutionsAsListDict, sizeof(__pyx_k_Problem_getSolutionsAsListDict), 0, 0, 1, 1}, + {&__pyx_n_s_Problem_getSolutionsOrderedList, __pyx_k_Problem_getSolutionsOrderedList, sizeof(__pyx_k_Problem_getSolutionsOrderedList), 0, 0, 1, 1}, + {&__pyx_n_s_Problem_getSolutionsOrderedList_2, __pyx_k_Problem_getSolutionsOrderedList_2, sizeof(__pyx_k_Problem_getSolutionsOrderedList_2), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_getSolutions_line_166, __pyx_k_Problem_getSolutions_line_166, sizeof(__pyx_k_Problem_getSolutions_line_166), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_getSolver, __pyx_k_Problem_getSolver, sizeof(__pyx_k_Problem_getSolver), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_getSolver_line_54, __pyx_k_Problem_getSolver_line_54, sizeof(__pyx_k_Problem_getSolver_line_54), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_reset, __pyx_k_Problem_reset, sizeof(__pyx_k_Problem_reset), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_reset_line_26, __pyx_k_Problem_reset_line_26, sizeof(__pyx_k_Problem_reset_line_26), 0, 1, 0, 0}, + {&__pyx_n_s_Problem_setSolver, __pyx_k_Problem_setSolver, sizeof(__pyx_k_Problem_setSolver), 0, 0, 1, 1}, + {&__pyx_kp_u_Problem_setSolver_line_39, __pyx_k_Problem_setSolver_line_39, sizeof(__pyx_k_Problem_setSolver_line_39), 0, 1, 0, 0}, + {&__pyx_kp_u_Reset_the_current_problem_defini, __pyx_k_Reset_the_current_problem_defini, sizeof(__pyx_k_Reset_the_current_problem_defini), 0, 1, 0, 0}, + {&__pyx_kp_u_Return_an_iterator_to_the_soluti, __pyx_k_Return_an_iterator_to_the_soluti, sizeof(__pyx_k_Return_an_iterator_to_the_soluti), 0, 1, 0, 0}, + {&__pyx_n_s_Sequence, __pyx_k_Sequence, sizeof(__pyx_k_Sequence), 0, 0, 1, 1}, + {&__pyx_kp_u_Tried_to_insert_duplicated_varia, __pyx_k_Tried_to_insert_duplicated_varia, sizeof(__pyx_k_Tried_to_insert_duplicated_varia), 0, 1, 0, 0}, + {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1}, + {&__pyx_n_s_Union, __pyx_k_Union, sizeof(__pyx_k_Union), 0, 0, 1, 1}, + {&__pyx_kp_s_Union_Constraint_Callable, __pyx_k_Union_Constraint_Callable, sizeof(__pyx_k_Union_Constraint_Callable), 0, 0, 1, 0}, + {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1}, + {&__pyx_n_s__30, __pyx_k__30, sizeof(__pyx_k__30), 0, 0, 1, 1}, + {&__pyx_n_s__4, __pyx_k__4, sizeof(__pyx_k__4), 0, 0, 1, 1}, + {&__pyx_kp_u__5, __pyx_k__5, sizeof(__pyx_k__5), 0, 1, 0, 0}, + {&__pyx_n_s_addConstraint, __pyx_k_addConstraint, sizeof(__pyx_k_addConstraint), 0, 0, 1, 1}, + {&__pyx_n_s_addVariable, __pyx_k_addVariable, sizeof(__pyx_k_addVariable), 0, 0, 1, 1}, + {&__pyx_n_s_addVariables, __pyx_k_addVariables, sizeof(__pyx_k_addVariables), 0, 0, 1, 1}, + {&__pyx_n_s_allvariables, __pyx_k_allvariables, sizeof(__pyx_k_allvariables), 0, 0, 1, 1}, + {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1}, + {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1}, + {&__pyx_n_s_asyncio_coroutines, __pyx_k_asyncio_coroutines, sizeof(__pyx_k_asyncio_coroutines), 0, 0, 1, 1}, + {&__pyx_n_s_bool, __pyx_k_bool, sizeof(__pyx_k_bool), 0, 0, 1, 1}, + {&__pyx_n_s_clear, __pyx_k_clear, sizeof(__pyx_k_clear), 0, 0, 1, 1}, + {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1}, + {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1}, + {&__pyx_n_s_collections_abc, __pyx_k_collections_abc, sizeof(__pyx_k_collections_abc), 0, 0, 1, 1}, + {&__pyx_n_s_constraint, __pyx_k_constraint, sizeof(__pyx_k_constraint), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_constraints, __pyx_k_constraint_constraints, sizeof(__pyx_k_constraint_constraints), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_domain, __pyx_k_constraint_domain, sizeof(__pyx_k_constraint_domain), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_problem, __pyx_k_constraint_problem, sizeof(__pyx_k_constraint_problem), 0, 0, 1, 1}, + {&__pyx_kp_s_constraint_problem_py, __pyx_k_constraint_problem_py, sizeof(__pyx_k_constraint_problem_py), 0, 0, 1, 0}, + {&__pyx_n_s_constraint_solvers, __pyx_k_constraint_solvers, sizeof(__pyx_k_constraint_solvers), 0, 0, 1, 1}, + {&__pyx_n_s_constraints, __pyx_k_constraints, sizeof(__pyx_k_constraints), 0, 0, 1, 1}, + {&__pyx_n_s_constraints_2, __pyx_k_constraints_2, sizeof(__pyx_k_constraints_2), 0, 0, 1, 1}, + {&__pyx_n_s_copy, __pyx_k_copy, sizeof(__pyx_k_copy), 0, 0, 1, 1}, + {&__pyx_n_s_deepcopy, __pyx_k_deepcopy, sizeof(__pyx_k_deepcopy), 0, 0, 1, 1}, + {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1}, + {&__pyx_kp_u_disable, __pyx_k_disable, sizeof(__pyx_k_disable), 0, 1, 0, 0}, + {&__pyx_n_s_doc, __pyx_k_doc, sizeof(__pyx_k_doc), 0, 0, 1, 1}, + {&__pyx_n_s_domain, __pyx_k_domain, sizeof(__pyx_k_domain), 0, 0, 1, 1}, + {&__pyx_n_s_domains, __pyx_k_domains, sizeof(__pyx_k_domains), 0, 0, 1, 1}, + {&__pyx_kp_u_duplicate_parameter_configurati, __pyx_k_duplicate_parameter_configurati, sizeof(__pyx_k_duplicate_parameter_configurati), 0, 1, 0, 0}, + {&__pyx_kp_u_enable, __pyx_k_enable, sizeof(__pyx_k_enable), 0, 1, 0, 0}, + {&__pyx_kp_u_gc, __pyx_k_gc, sizeof(__pyx_k_gc), 0, 1, 0, 0}, + {&__pyx_n_s_genexpr, __pyx_k_genexpr, sizeof(__pyx_k_genexpr), 0, 0, 1, 1}, + {&__pyx_n_s_getArgs, __pyx_k_getArgs, sizeof(__pyx_k_getArgs), 0, 0, 1, 1}, + {&__pyx_n_s_getSolution, __pyx_k_getSolution, sizeof(__pyx_k_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutionIter, __pyx_k_getSolutionIter, sizeof(__pyx_k_getSolutionIter), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutions, __pyx_k_getSolutions, sizeof(__pyx_k_getSolutions), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutionsAsListDict, __pyx_k_getSolutionsAsListDict, sizeof(__pyx_k_getSolutionsAsListDict), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutionsOrderedList, __pyx_k_getSolutionsOrderedList, sizeof(__pyx_k_getSolutionsOrderedList), 0, 0, 1, 1}, + {&__pyx_n_s_getSolver, __pyx_k_getSolver, sizeof(__pyx_k_getSolver), 0, 0, 1, 1}, + {&__pyx_n_s_get_in_order, __pyx_k_get_in_order, sizeof(__pyx_k_get_in_order), 0, 0, 1, 1}, + {&__pyx_n_u_getitem, __pyx_k_getitem, sizeof(__pyx_k_getitem), 0, 1, 0, 1}, + {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1}, + {&__pyx_n_s_init, __pyx_k_init, sizeof(__pyx_k_init), 0, 0, 1, 1}, + {&__pyx_n_s_init_subclass, __pyx_k_init_subclass, sizeof(__pyx_k_init_subclass), 0, 0, 1, 1}, + {&__pyx_n_s_initializing, __pyx_k_initializing, sizeof(__pyx_k_initializing), 0, 0, 1, 1}, + {&__pyx_n_s_is_coroutine, __pyx_k_is_coroutine, sizeof(__pyx_k_is_coroutine), 0, 0, 1, 1}, + {&__pyx_kp_u_isenabled, __pyx_k_isenabled, sizeof(__pyx_k_isenabled), 0, 1, 0, 0}, + {&__pyx_n_s_itemgetter, __pyx_k_itemgetter, sizeof(__pyx_k_itemgetter), 0, 0, 1, 1}, + {&__pyx_n_s_keys, __pyx_k_keys, sizeof(__pyx_k_keys), 0, 0, 1, 1}, + {&__pyx_kp_s_list_str, __pyx_k_list_str, sizeof(__pyx_k_list_str), 0, 0, 1, 0}, + {&__pyx_kp_s_list_tuple, __pyx_k_list_tuple, sizeof(__pyx_k_list_tuple), 0, 0, 1, 0}, + {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1}, + {&__pyx_n_s_metaclass, __pyx_k_metaclass, sizeof(__pyx_k_metaclass), 0, 0, 1, 1}, + {&__pyx_n_s_module, __pyx_k_module, sizeof(__pyx_k_module), 0, 0, 1, 1}, + {&__pyx_n_s_msg, __pyx_k_msg, sizeof(__pyx_k_msg), 0, 0, 1, 1}, + {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1}, + {&__pyx_n_s_operator, __pyx_k_operator, sizeof(__pyx_k_operator), 0, 0, 1, 1}, + {&__pyx_n_s_order, __pyx_k_order, sizeof(__pyx_k_order), 0, 0, 1, 1}, + {&__pyx_n_s_preProcess, __pyx_k_preProcess, sizeof(__pyx_k_preProcess), 0, 0, 1, 1}, + {&__pyx_n_s_prepare, __pyx_k_prepare, sizeof(__pyx_k_prepare), 0, 0, 1, 1}, + {&__pyx_n_s_qualname, __pyx_k_qualname, sizeof(__pyx_k_qualname), 0, 0, 1, 1}, + {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1}, + {&__pyx_n_s_reset, __pyx_k_reset, sizeof(__pyx_k_reset), 0, 0, 1, 1}, + {&__pyx_n_s_resetState, __pyx_k_resetState, sizeof(__pyx_k_resetState), 0, 0, 1, 1}, + {&__pyx_n_s_return, __pyx_k_return, sizeof(__pyx_k_return), 0, 0, 1, 1}, + {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1}, + {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1}, + {&__pyx_n_s_setSolver, __pyx_k_setSolver, sizeof(__pyx_k_setSolver), 0, 0, 1, 1}, + {&__pyx_n_s_set_name, __pyx_k_set_name, sizeof(__pyx_k_set_name), 0, 0, 1, 1}, + {&__pyx_n_s_size_dict, __pyx_k_size_dict, sizeof(__pyx_k_size_dict), 0, 0, 1, 1}, + {&__pyx_n_s_size_list, __pyx_k_size_list, sizeof(__pyx_k_size_list), 0, 0, 1, 1}, + {&__pyx_n_s_solutions, __pyx_k_solutions, sizeof(__pyx_k_solutions), 0, 0, 1, 1}, + {&__pyx_n_s_solutions_dict, __pyx_k_solutions_dict, sizeof(__pyx_k_solutions_dict), 0, 0, 1, 1}, + {&__pyx_n_s_solutions_list, __pyx_k_solutions_list, sizeof(__pyx_k_solutions_list), 0, 0, 1, 1}, + {&__pyx_n_s_solver, __pyx_k_solver, sizeof(__pyx_k_solver), 0, 0, 1, 1}, + {&__pyx_n_s_solver_2, __pyx_k_solver_2, sizeof(__pyx_k_solver_2), 0, 0, 1, 1}, + {&__pyx_n_s_spec, __pyx_k_spec, sizeof(__pyx_k_spec), 0, 0, 1, 1}, + {&__pyx_n_s_super, __pyx_k_super, sizeof(__pyx_k_super), 0, 0, 1, 1}, + {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1}, + {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1}, + {&__pyx_kp_s_tuple_list_tuple_dict_tuple_int, __pyx_k_tuple_list_tuple_dict_tuple_int, sizeof(__pyx_k_tuple_list_tuple_dict_tuple_int), 0, 0, 1, 0}, + {&__pyx_n_s_typing, __pyx_k_typing, sizeof(__pyx_k_typing), 0, 0, 1, 1}, + {&__pyx_n_s_validate, __pyx_k_validate, sizeof(__pyx_k_validate), 0, 0, 1, 1}, + {&__pyx_n_s_values, __pyx_k_values, sizeof(__pyx_k_values), 0, 0, 1, 1}, + {&__pyx_n_s_variable, __pyx_k_variable, sizeof(__pyx_k_variable), 0, 0, 1, 1}, + {&__pyx_n_s_variables, __pyx_k_variables, sizeof(__pyx_k_variables), 0, 0, 1, 1}, + {&__pyx_n_s_variables_2, __pyx_k_variables_2, sizeof(__pyx_k_variables_2), 0, 0, 1, 1}, + {&__pyx_n_s_vconstraints, __pyx_k_vconstraints, sizeof(__pyx_k_vconstraints), 0, 0, 1, 1}, + {&__pyx_n_s_zip, __pyx_k_zip, sizeof(__pyx_k_zip), 0, 0, 1, 1}, + {0, 0, 0, 0, 0, 0, 0} + }; + return __Pyx_InitStrings(__pyx_string_tab); +} +/* #### Code section: cached_builtins ### */ +static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) { + __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 86, __pyx_L1_error) + __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(0, 93, __pyx_L1_error) + __pyx_builtin_zip = __Pyx_GetBuiltinName(__pyx_n_s_zip); if (!__pyx_builtin_zip) __PYX_ERR(0, 221, __pyx_L1_error) + __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 221, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: cached_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0); + + /* "constraint/problem.py":36 + * >>> + * """ + * del self._constraints[:] # <<<<<<<<<<<<<< + * self._variables.clear() + * + */ + __pyx_slice_ = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice_)) __PYX_ERR(0, 36, __pyx_L1_error) + __Pyx_GOTREF(__pyx_slice_); + __Pyx_GIVEREF(__pyx_slice_); + + /* "constraint/problem.py":95 + * raise TypeError(msg) + * if not domain: + * raise ValueError("Domain is empty") # <<<<<<<<<<<<<< + * self._variables[variable] = domain + * + */ + __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_u_Domain_is_empty); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 95, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__2); + __Pyx_GIVEREF(__pyx_tuple__2); + + /* "constraint/problem.py":254 + * domain.resetState() + * if not domain: + * return None, None, None # <<<<<<<<<<<<<< + * # doArc8(getArcs(domains, constraints), domains, {}) + * return domains, constraints, vconstraints + */ + __pyx_tuple__3 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 254, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__3); + __Pyx_GIVEREF(__pyx_tuple__3); + + /* "constraint/problem.py":16 + * """Class used to define a problem and retrieve solutions.""" + * + * def __init__(self, solver=None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__6 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_solver); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__6); + __Pyx_GIVEREF(__pyx_tuple__6); + __pyx_codeobj__7 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__6, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_init, 16, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__7)) __PYX_ERR(0, 16, __pyx_L1_error) + __pyx_tuple__8 = PyTuple_Pack(1, Py_None); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__8); + __Pyx_GIVEREF(__pyx_tuple__8); + + /* "constraint/problem.py":26 + * self._variables = {} + * + * def reset(self): # <<<<<<<<<<<<<< + * """Reset the current problem definition. + * + */ + __pyx_tuple__9 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 26, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__9); + __Pyx_GIVEREF(__pyx_tuple__9); + __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__9, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_reset, 26, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 26, __pyx_L1_error) + + /* "constraint/problem.py":39 + * self._variables.clear() + * + * def setSolver(self, solver): # <<<<<<<<<<<<<< + * """Change the problem solver currently in use. + * + */ + __pyx_codeobj__11 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__6, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_setSolver, 39, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__11)) __PYX_ERR(0, 39, __pyx_L1_error) + + /* "constraint/problem.py":54 + * self._solver = solver + * + * def getSolver(self): # <<<<<<<<<<<<<< + * """Obtain the problem solver currently in use. + * + */ + __pyx_codeobj__12 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__9, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolver, 54, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__12)) __PYX_ERR(0, 54, __pyx_L1_error) + + /* "constraint/problem.py":68 + * return self._solver + * + * def addVariable(self, variable, domain): # <<<<<<<<<<<<<< + * """Add a variable to the problem. + * + */ + __pyx_tuple__13 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_variable, __pyx_n_s_domain, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__13); + __Pyx_GIVEREF(__pyx_tuple__13); + __pyx_codeobj__14 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__13, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_addVariable, 68, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__14)) __PYX_ERR(0, 68, __pyx_L1_error) + + /* "constraint/problem.py":98 + * self._variables[variable] = domain + * + * def addVariables(self, variables: Sequence, domain): # <<<<<<<<<<<<<< + * """Add one or more variables to the problem. + * + */ + __pyx_tuple__15 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_variables_2, __pyx_n_s_domain, __pyx_n_s_variable); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 98, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__15); + __Pyx_GIVEREF(__pyx_tuple__15); + __pyx_codeobj__16 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__15, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_addVariables, 98, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__16)) __PYX_ERR(0, 98, __pyx_L1_error) + + /* "constraint/problem.py":121 + * self.addVariable(variable, domain) + * + * def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Add a constraint to the problem. + * + */ + __pyx_tuple__17 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_constraint, __pyx_n_s_variables_2, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 121, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__17); + __Pyx_GIVEREF(__pyx_tuple__17); + __pyx_codeobj__18 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__17, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_addConstraint, 121, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__18)) __PYX_ERR(0, 121, __pyx_L1_error) + + /* "constraint/problem.py":146 + * self._constraints.append((constraint, variables)) + * + * def getSolution(self): # <<<<<<<<<<<<<< + * """Find and return a solution to the problem. + * + */ + __pyx_tuple__19 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints_2, __pyx_n_s_vconstraints); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 146, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__19); + __Pyx_GIVEREF(__pyx_tuple__19); + __pyx_codeobj__20 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolution, 146, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__20)) __PYX_ERR(0, 146, __pyx_L1_error) + + /* "constraint/problem.py":166 + * return self._solver.getSolution(domains, constraints, vconstraints) + * + * def getSolutions(self): # <<<<<<<<<<<<<< + * """Find and return all solutions to the problem. + * + */ + __pyx_codeobj__21 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolutions, 166, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__21)) __PYX_ERR(0, 166, __pyx_L1_error) + + /* "constraint/problem.py":186 + * return self._solver.getSolutions(domains, constraints, vconstraints) + * + * def getSolutionIter(self): # <<<<<<<<<<<<<< + * """Return an iterator to the solutions of the problem. + * + */ + __pyx_codeobj__22 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolutionIter, 186, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__22)) __PYX_ERR(0, 186, __pyx_L1_error) + + /* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ + __pyx_tuple__23 = PyTuple_Pack(7, __pyx_n_s_self, __pyx_n_s_order, __pyx_n_s_solutions, __pyx_n_s_get_in_order, __pyx_n_s_genexpr, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__23); + __Pyx_GIVEREF(__pyx_tuple__23); + __pyx_codeobj__24 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__23, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolutionsOrderedList, 207, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__24)) __PYX_ERR(0, 207, __pyx_L1_error) + + /* "constraint/problem.py":215 + * return list(get_in_order(params) for params in solutions) + * + * def getSolutionsAsListDict( # <<<<<<<<<<<<<< + * self, order: list[str] = None, validate: bool = True + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + */ + __pyx_tuple__25 = PyTuple_Pack(7, __pyx_n_s_self, __pyx_n_s_order, __pyx_n_s_validate, __pyx_n_s_solutions_list, __pyx_n_s_size_list, __pyx_n_s_solutions_dict, __pyx_n_s_size_dict); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__25); + __Pyx_GIVEREF(__pyx_tuple__25); + __pyx_codeobj__26 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__25, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getSolutionsAsListDict, 215, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__26)) __PYX_ERR(0, 215, __pyx_L1_error) + __pyx_tuple__27 = PyTuple_Pack(2, Py_None, ((PyObject *)Py_True)); if (unlikely(!__pyx_tuple__27)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__27); + __Pyx_GIVEREF(__pyx_tuple__27); + + /* "constraint/problem.py":235 + * ) + * + * def _getArgs(self): # <<<<<<<<<<<<<< + * domains = self._variables.copy() + * allvariables = domains.keys() + */ + __pyx_tuple__28 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_allvariables, __pyx_n_s_constraints_2, __pyx_n_s_constraint, __pyx_n_s_variables_2, __pyx_n_s_vconstraints, __pyx_n_s_variable, __pyx_n_s_domain); if (unlikely(!__pyx_tuple__28)) __PYX_ERR(0, 235, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__28); + __Pyx_GIVEREF(__pyx_tuple__28); + __pyx_codeobj__29 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 9, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__28, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_problem_py, __pyx_n_s_getArgs, 235, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__29)) __PYX_ERR(0, 235, __pyx_L1_error) + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} +/* #### Code section: init_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitConstants(void) { + if (__Pyx_CreateStringTabAndInitStrings() < 0) __PYX_ERR(0, 1, __pyx_L1_error); + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: init_globals ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) { + return 0; +} +/* #### Code section: init_module ### */ + +static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/ + +static int __Pyx_modinit_global_init_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0); + /*--- Global init code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0); + /*--- Variable export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0); + /*--- Function export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_type_init_code(void) { + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0); + /*--- Type init code ---*/ + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList)) __PYX_ERR(0, 207, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList_spec, __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList) < 0) __PYX_ERR(0, 207, __pyx_L1_error) + #else + __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList = &__pyx_type_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList) < 0) __PYX_ERR(0, 207, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList->tp_dictoffset && __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_7problem___pyx_scope_struct__getSolutionsOrderedList->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr)) __PYX_ERR(0, 211, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr_spec, __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr) < 0) __PYX_ERR(0, 211, __pyx_L1_error) + #else + __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr = &__pyx_type_10constraint_7problem___pyx_scope_struct_1_genexpr; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr) < 0) __PYX_ERR(0, 211, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr->tp_dictoffset && __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_7problem___pyx_scope_struct_1_genexpr->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr)) __PYX_ERR(0, 213, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr_spec, __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr) < 0) __PYX_ERR(0, 213, __pyx_L1_error) + #else + __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr = &__pyx_type_10constraint_7problem___pyx_scope_struct_2_genexpr; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr) < 0) __PYX_ERR(0, 213, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr->tp_dictoffset && __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_7problem___pyx_scope_struct_2_genexpr->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} + +static int __Pyx_modinit_type_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0); + /*--- Type import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0); + /*--- Variable import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0); + /*--- Function import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + + +#if PY_MAJOR_VERSION >= 3 +#if CYTHON_PEP489_MULTI_PHASE_INIT +static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/ +static int __pyx_pymod_exec_problem(PyObject* module); /*proto*/ +static PyModuleDef_Slot __pyx_moduledef_slots[] = { + {Py_mod_create, (void*)__pyx_pymod_create}, + {Py_mod_exec, (void*)__pyx_pymod_exec_problem}, + {0, NULL} +}; +#endif + +#ifdef __cplusplus +namespace { + struct PyModuleDef __pyx_moduledef = + #else + static struct PyModuleDef __pyx_moduledef = + #endif + { + PyModuleDef_HEAD_INIT, + "problem", + __pyx_k_Module_containing_the_code_for_p, /* m_doc */ + #if CYTHON_PEP489_MULTI_PHASE_INIT + 0, /* m_size */ + #elif CYTHON_USE_MODULE_STATE + sizeof(__pyx_mstate), /* m_size */ + #else + -1, /* m_size */ + #endif + __pyx_methods /* m_methods */, + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_moduledef_slots, /* m_slots */ + #else + NULL, /* m_reload */ + #endif + #if CYTHON_USE_MODULE_STATE + __pyx_m_traverse, /* m_traverse */ + __pyx_m_clear, /* m_clear */ + NULL /* m_free */ + #else + NULL, /* m_traverse */ + NULL, /* m_clear */ + NULL /* m_free */ + #endif + }; + #ifdef __cplusplus +} /* anonymous namespace */ +#endif +#endif + +#ifndef CYTHON_NO_PYINIT_EXPORT +#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC +#elif PY_MAJOR_VERSION < 3 +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" void +#else +#define __Pyx_PyMODINIT_FUNC void +#endif +#else +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" PyObject * +#else +#define __Pyx_PyMODINIT_FUNC PyObject * +#endif +#endif + + +#if PY_MAJOR_VERSION < 3 +__Pyx_PyMODINIT_FUNC initproblem(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC initproblem(void) +#else +__Pyx_PyMODINIT_FUNC PyInit_problem(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC PyInit_problem(void) +#if CYTHON_PEP489_MULTI_PHASE_INIT +{ + return PyModuleDef_Init(&__pyx_moduledef); +} +static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) { + #if PY_VERSION_HEX >= 0x030700A1 + static PY_INT64_T main_interpreter_id = -1; + PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp); + if (main_interpreter_id == -1) { + main_interpreter_id = current_id; + return (unlikely(current_id == -1)) ? -1 : 0; + } else if (unlikely(main_interpreter_id != current_id)) + #else + static PyInterpreterState *main_interpreter = NULL; + PyInterpreterState *current_interpreter = PyThreadState_Get()->interp; + if (!main_interpreter) { + main_interpreter = current_interpreter; + } else if (unlikely(main_interpreter != current_interpreter)) + #endif + { + PyErr_SetString( + PyExc_ImportError, + "Interpreter change detected - this module can only be loaded into one interpreter per process."); + return -1; + } + return 0; +} +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *module, const char* from_name, const char* to_name, int allow_none) +#else +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) +#endif +{ + PyObject *value = PyObject_GetAttrString(spec, from_name); + int result = 0; + if (likely(value)) { + if (allow_none || value != Py_None) { +#if CYTHON_COMPILING_IN_LIMITED_API + result = PyModule_AddObject(module, to_name, value); +#else + result = PyDict_SetItemString(moddict, to_name, value); +#endif + } + Py_DECREF(value); + } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + PyErr_Clear(); + } else { + result = -1; + } + return result; +} +static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def) { + PyObject *module = NULL, *moddict, *modname; + CYTHON_UNUSED_VAR(def); + if (__Pyx_check_single_interpreter()) + return NULL; + if (__pyx_m) + return __Pyx_NewRef(__pyx_m); + modname = PyObject_GetAttrString(spec, "name"); + if (unlikely(!modname)) goto bad; + module = PyModule_NewObject(modname); + Py_DECREF(modname); + if (unlikely(!module)) goto bad; +#if CYTHON_COMPILING_IN_LIMITED_API + moddict = module; +#else + moddict = PyModule_GetDict(module); + if (unlikely(!moddict)) goto bad; +#endif + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad; + return module; +bad: + Py_XDECREF(module); + return NULL; +} + + +static CYTHON_SMALL_CODE int __pyx_pymod_exec_problem(PyObject *__pyx_pyinit_module) +#endif +#endif +{ + int stringtab_initialized = 0; + #if CYTHON_USE_MODULE_STATE + int pystate_addmodule_run = 0; + #endif + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + #if CYTHON_PEP489_MULTI_PHASE_INIT + if (__pyx_m) { + if (__pyx_m == __pyx_pyinit_module) return 0; + PyErr_SetString(PyExc_RuntimeError, "Module 'problem' has already been imported. Re-initialisation is not supported."); + return -1; + } + #elif PY_MAJOR_VERSION >= 3 + if (__pyx_m) return __Pyx_NewRef(__pyx_m); + #endif + /*--- Module creation code ---*/ + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_m = __pyx_pyinit_module; + Py_INCREF(__pyx_m); + #else + #if PY_MAJOR_VERSION < 3 + __pyx_m = Py_InitModule4("problem", __pyx_methods, __pyx_k_Module_containing_the_code_for_p, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #elif CYTHON_USE_MODULE_STATE + __pyx_t_1 = PyModule_Create(&__pyx_moduledef); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error) + { + int add_module_result = PyState_AddModule(__pyx_t_1, &__pyx_moduledef); + __pyx_t_1 = 0; /* transfer ownership from __pyx_t_1 to "problem" pseudovariable */ + if (unlikely((add_module_result < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + pystate_addmodule_run = 1; + } + #else + __pyx_m = PyModule_Create(&__pyx_moduledef); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #endif + CYTHON_UNUSED_VAR(__pyx_t_1); + __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error) + Py_INCREF(__pyx_d); + __pyx_b = __Pyx_PyImport_AddModuleRef(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_cython_runtime = __Pyx_PyImport_AddModuleRef((const char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if CYTHON_REFNANNY +__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny"); +if (!__Pyx_RefNanny) { + PyErr_Clear(); + __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny"); + if (!__Pyx_RefNanny) + Py_FatalError("failed to import 'refnanny' module"); +} +#endif + __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_problem(void)", 0); + if (__Pyx_check_binary_version(__PYX_LIMITED_VERSION_HEX, __Pyx_get_runtime_version(), CYTHON_COMPILING_IN_LIMITED_API) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pxy_PyFrame_Initialize_Offsets + __Pxy_PyFrame_Initialize_Offsets(); + #endif + __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pyx_CyFunction_USED + if (__pyx_CyFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_FusedFunction_USED + if (__pyx_FusedFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Coroutine_USED + if (__pyx_Coroutine_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Generator_USED + if (__pyx_Generator_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_AsyncGen_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_StopAsyncIteration_USED + if (__pyx_StopAsyncIteration_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + /*--- Library function declarations ---*/ + /*--- Threads initialization code ---*/ + #if defined(WITH_THREAD) && PY_VERSION_HEX < 0x030700F0 && defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS + PyEval_InitThreads(); + #endif + /*--- Initialize various global constants etc. ---*/ + if (__Pyx_InitConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + stringtab_initialized = 1; + if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT) + if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + if (__pyx_module_is_main_constraint__problem) { + if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + } + #if PY_MAJOR_VERSION >= 3 + { + PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error) + if (!PyDict_GetItemString(modules, "constraint.problem")) { + if (unlikely((PyDict_SetItemString(modules, "constraint.problem", __pyx_m) < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + } + } + #endif + /*--- Builtin init code ---*/ + if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Constants init code ---*/ + if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Global type/function init code ---*/ + (void)__Pyx_modinit_global_init_code(); + (void)__Pyx_modinit_variable_export_code(); + (void)__Pyx_modinit_function_export_code(); + if (unlikely((__Pyx_modinit_type_init_code() < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + (void)__Pyx_modinit_type_import_code(); + (void)__Pyx_modinit_variable_import_code(); + (void)__Pyx_modinit_function_import_code(); + /*--- Execution code ---*/ + #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + + /* "constraint/problem.py":3 + * """Module containing the code for problem definitions.""" + * + * import copy # <<<<<<<<<<<<<< + * from operator import itemgetter + * from typing import Callable, Optional, Union + */ + __pyx_t_2 = __Pyx_ImportDottedModule(__pyx_n_s_copy, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_copy, __pyx_t_2) < 0) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/problem.py":4 + * + * import copy + * from operator import itemgetter # <<<<<<<<<<<<<< + * from typing import Callable, Optional, Union + * from collections.abc import Sequence + */ + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_n_s_itemgetter); + __Pyx_GIVEREF(__pyx_n_s_itemgetter); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_itemgetter)) __PYX_ERR(0, 4, __pyx_L1_error); + __pyx_t_3 = __Pyx_Import(__pyx_n_s_operator, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_itemgetter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_itemgetter, __pyx_t_2) < 0) __PYX_ERR(0, 4, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":5 + * import copy + * from operator import itemgetter + * from typing import Callable, Optional, Union # <<<<<<<<<<<<<< + * from collections.abc import Sequence + * + */ + __pyx_t_3 = PyList_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_n_s_Callable); + __Pyx_GIVEREF(__pyx_n_s_Callable); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 0, __pyx_n_s_Callable)) __PYX_ERR(0, 5, __pyx_L1_error); + __Pyx_INCREF(__pyx_n_s_Optional); + __Pyx_GIVEREF(__pyx_n_s_Optional); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 1, __pyx_n_s_Optional)) __PYX_ERR(0, 5, __pyx_L1_error); + __Pyx_INCREF(__pyx_n_s_Union); + __Pyx_GIVEREF(__pyx_n_s_Union); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 2, __pyx_n_s_Union)) __PYX_ERR(0, 5, __pyx_L1_error); + __pyx_t_2 = __Pyx_Import(__pyx_n_s_typing, __pyx_t_3, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Callable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Callable, __pyx_t_3) < 0) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Optional); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Optional, __pyx_t_3) < 0) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Union); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Union, __pyx_t_3) < 0) __PYX_ERR(0, 5, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/problem.py":6 + * from operator import itemgetter + * from typing import Callable, Optional, Union + * from collections.abc import Sequence # <<<<<<<<<<<<<< + * + * from constraint.constraints import Constraint, FunctionConstraint + */ + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_n_s_Sequence); + __Pyx_GIVEREF(__pyx_n_s_Sequence); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Sequence)) __PYX_ERR(0, 6, __pyx_L1_error); + __pyx_t_3 = __Pyx_Import(__pyx_n_s_collections_abc, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_Sequence); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Sequence, __pyx_t_2) < 0) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":8 + * from collections.abc import Sequence + * + * from constraint.constraints import Constraint, FunctionConstraint # <<<<<<<<<<<<<< + * from constraint.domain import Domain + * from constraint.solvers import OptimizedBacktrackingSolver + */ + __pyx_t_3 = PyList_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_n_s_Constraint); + __Pyx_GIVEREF(__pyx_n_s_Constraint); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 0, __pyx_n_s_Constraint)) __PYX_ERR(0, 8, __pyx_L1_error); + __Pyx_INCREF(__pyx_n_s_FunctionConstraint); + __Pyx_GIVEREF(__pyx_n_s_FunctionConstraint); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 1, __pyx_n_s_FunctionConstraint)) __PYX_ERR(0, 8, __pyx_L1_error); + __pyx_t_2 = __Pyx_Import(__pyx_n_s_constraint_constraints, __pyx_t_3, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Constraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Constraint, __pyx_t_3) < 0) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_FunctionConstraint); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_FunctionConstraint, __pyx_t_3) < 0) __PYX_ERR(0, 8, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/problem.py":9 + * + * from constraint.constraints import Constraint, FunctionConstraint + * from constraint.domain import Domain # <<<<<<<<<<<<<< + * from constraint.solvers import OptimizedBacktrackingSolver + * + */ + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 9, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_INCREF(__pyx_n_s_Domain); + __Pyx_GIVEREF(__pyx_n_s_Domain); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Domain)) __PYX_ERR(0, 9, __pyx_L1_error); + __pyx_t_3 = __Pyx_Import(__pyx_n_s_constraint_domain, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 9, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_Domain); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 9, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Domain, __pyx_t_2) < 0) __PYX_ERR(0, 9, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":10 + * from constraint.constraints import Constraint, FunctionConstraint + * from constraint.domain import Domain + * from constraint.solvers import OptimizedBacktrackingSolver # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_3 = PyList_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_n_s_OptimizedBacktrackingSolver); + __Pyx_GIVEREF(__pyx_n_s_OptimizedBacktrackingSolver); + if (__Pyx_PyList_SET_ITEM(__pyx_t_3, 0, __pyx_n_s_OptimizedBacktrackingSolver)) __PYX_ERR(0, 10, __pyx_L1_error); + __pyx_t_2 = __Pyx_Import(__pyx_n_s_constraint_solvers, __pyx_t_3, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __pyx_t_3 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_OptimizedBacktrackingSolver); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_OptimizedBacktrackingSolver, __pyx_t_3) < 0) __PYX_ERR(0, 10, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/problem.py":13 + * + * + * class Problem: # <<<<<<<<<<<<<< + * """Class used to define a problem and retrieve solutions.""" + * + */ + __pyx_t_2 = __Pyx_Py3MetaclassPrepare((PyObject *) NULL, __pyx_empty_tuple, __pyx_n_s_Problem, __pyx_n_s_Problem, (PyObject *) NULL, __pyx_n_s_constraint_problem, __pyx_kp_s_Class_used_to_define_a_problem_a); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + + /* "constraint/problem.py":16 + * """Class used to define a problem and retrieve solutions.""" + * + * def __init__(self, solver=None): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_1__init__, 0, __pyx_n_s_Problem___init, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__7)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_3, __pyx_tuple__8); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_init, __pyx_t_3) < 0) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":26 + * self._variables = {} + * + * def reset(self): # <<<<<<<<<<<<<< + * """Reset the current problem definition. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_3reset, 0, __pyx_n_s_Problem_reset, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__10)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 26, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_reset, __pyx_t_3) < 0) __PYX_ERR(0, 26, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":39 + * self._variables.clear() + * + * def setSolver(self, solver): # <<<<<<<<<<<<<< + * """Change the problem solver currently in use. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_5setSolver, 0, __pyx_n_s_Problem_setSolver, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__11)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 39, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_setSolver, __pyx_t_3) < 0) __PYX_ERR(0, 39, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":54 + * self._solver = solver + * + * def getSolver(self): # <<<<<<<<<<<<<< + * """Obtain the problem solver currently in use. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_7getSolver, 0, __pyx_n_s_Problem_getSolver, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__12)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolver, __pyx_t_3) < 0) __PYX_ERR(0, 54, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":68 + * return self._solver + * + * def addVariable(self, variable, domain): # <<<<<<<<<<<<<< + * """Add a variable to the problem. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_9addVariable, 0, __pyx_n_s_Problem_addVariable, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__14)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_addVariable, __pyx_t_3) < 0) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":98 + * self._variables[variable] = domain + * + * def addVariables(self, variables: Sequence, domain): # <<<<<<<<<<<<<< + * """Add one or more variables to the problem. + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 98, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_variables_2, __pyx_n_s_Sequence) < 0) __PYX_ERR(0, 98, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_11addVariables, 0, __pyx_n_s_Problem_addVariables, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__16)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 98, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_addVariables, __pyx_t_4) < 0) __PYX_ERR(0, 98, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/problem.py":121 + * self.addVariable(variable, domain) + * + * def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): # <<<<<<<<<<<<<< + * """Add a constraint to the problem. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 121, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraint, __pyx_kp_s_Union_Constraint_Callable) < 0) __PYX_ERR(0, 121, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_variables_2, __pyx_kp_s_Optional_Sequence) < 0) __PYX_ERR(0, 121, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_13addConstraint, 0, __pyx_n_s_Problem_addConstraint, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__18)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 121, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_3, __pyx_tuple__8); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_addConstraint, __pyx_t_3) < 0) __PYX_ERR(0, 121, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":146 + * self._constraints.append((constraint, variables)) + * + * def getSolution(self): # <<<<<<<<<<<<<< + * """Find and return a solution to the problem. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_15getSolution, 0, __pyx_n_s_Problem_getSolution, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__20)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 146, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolution, __pyx_t_3) < 0) __PYX_ERR(0, 146, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":166 + * return self._solver.getSolution(domains, constraints, vconstraints) + * + * def getSolutions(self): # <<<<<<<<<<<<<< + * """Find and return all solutions to the problem. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_17getSolutions, 0, __pyx_n_s_Problem_getSolutions, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__21)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 166, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutions, __pyx_t_3) < 0) __PYX_ERR(0, 166, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":186 + * return self._solver.getSolutions(domains, constraints, vconstraints) + * + * def getSolutionIter(self): # <<<<<<<<<<<<<< + * """Return an iterator to the solutions of the problem. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_19getSolutionIter, 0, __pyx_n_s_Problem_getSolutionIter, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__22)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutionIter, __pyx_t_3) < 0) __PYX_ERR(0, 186, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":207 + * return self._solver.getSolutionIter(domains, constraints, vconstraints) + * + * def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: # <<<<<<<<<<<<<< + * """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + * solutions: list[dict] = self.getSolutions() + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_order, __pyx_kp_s_list_str) < 0) __PYX_ERR(0, 207, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_return, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 207, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_21getSolutionsOrderedList, 0, __pyx_n_s_Problem_getSolutionsOrderedList_2, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__24)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__8); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutionsOrderedList, __pyx_t_4) < 0) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/problem.py":215 + * return list(get_in_order(params) for params in solutions) + * + * def getSolutionsAsListDict( # <<<<<<<<<<<<<< + * self, order: list[str] = None, validate: bool = True + * ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_order, __pyx_kp_s_list_str) < 0) __PYX_ERR(0, 215, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_validate, __pyx_n_s_bool) < 0) __PYX_ERR(0, 215, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_return, __pyx_kp_s_tuple_list_tuple_dict_tuple_int) < 0) __PYX_ERR(0, 215, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_23getSolutionsAsListDict, 0, __pyx_n_s_Problem_getSolutionsAsListDict, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__26)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_3, __pyx_tuple__27); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutionsAsListDict, __pyx_t_3) < 0) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":235 + * ) + * + * def _getArgs(self): # <<<<<<<<<<<<<< + * domains = self._variables.copy() + * allvariables = domains.keys() + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7problem_7Problem_25_getArgs, 0, __pyx_n_s_Problem__getArgs, NULL, __pyx_n_s_constraint_problem, __pyx_d, ((PyObject *)__pyx_codeobj__29)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 235, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getArgs, __pyx_t_3) < 0) __PYX_ERR(0, 235, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/problem.py":13 + * + * + * class Problem: # <<<<<<<<<<<<<< + * """Class used to define a problem and retrieve solutions.""" + * + */ + __pyx_t_3 = __Pyx_Py3ClassCreate(((PyObject*)&PyType_Type), __pyx_n_s_Problem, __pyx_empty_tuple, __pyx_t_2, NULL, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Problem, __pyx_t_3) < 0) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/problem.py":1 + * """Module containing the code for problem definitions.""" # <<<<<<<<<<<<<< + * + * import copy + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(9); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_reset_line_26, __pyx_kp_u_Reset_the_current_problem_defini) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_setSolver_line_39, __pyx_kp_u_Change_the_problem_solver_curren) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_getSolver_line_54, __pyx_kp_u_Obtain_the_problem_solver_curren) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_addVariable_line_68, __pyx_kp_u_Add_a_variable_to_the_problem_Ex) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_addVariables_line_98, __pyx_kp_u_Add_one_or_more_variables_to_the) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_addConstraint_line_121, __pyx_kp_u_Add_a_constraint_to_the_problem) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_getSolution_line_146, __pyx_kp_u_Find_and_return_a_solution_to_th) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_getSolutions_line_166, __pyx_kp_u_Find_and_return_all_solutions_to) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_kp_u_Problem_getSolutionIter_line_186, __pyx_kp_u_Return_an_iterator_to_the_soluti) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_2) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /*--- Wrapped vars code ---*/ + + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + if (__pyx_m) { + if (__pyx_d && stringtab_initialized) { + __Pyx_AddTraceback("init constraint.problem", __pyx_clineno, __pyx_lineno, __pyx_filename); + } + #if !CYTHON_USE_MODULE_STATE + Py_CLEAR(__pyx_m); + #else + Py_DECREF(__pyx_m); + if (pystate_addmodule_run) { + PyObject *tp, *value, *tb; + PyErr_Fetch(&tp, &value, &tb); + PyState_RemoveModule(&__pyx_moduledef); + PyErr_Restore(tp, value, tb); + } + #endif + } else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, "init constraint.problem"); + } + __pyx_L0:; + __Pyx_RefNannyFinishContext(); + #if CYTHON_PEP489_MULTI_PHASE_INIT + return (__pyx_m != NULL) ? 0 : -1; + #elif PY_MAJOR_VERSION >= 3 + return __pyx_m; + #else + return; + #endif +} +/* #### Code section: cleanup_globals ### */ +/* #### Code section: cleanup_module ### */ +/* #### Code section: main_method ### */ +/* #### Code section: utility_code_pragmas ### */ +#ifdef _MSC_VER +#pragma warning( push ) +/* Warning 4127: conditional expression is constant + * Cython uses constant conditional expressions to allow in inline functions to be optimized at + * compile-time, so this warning is not useful + */ +#pragma warning( disable : 4127 ) +#endif + + + +/* #### Code section: utility_code_def ### */ + +/* --- Runtime support code --- */ +/* Refnanny */ +#if CYTHON_REFNANNY +static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { + PyObject *m = NULL, *p = NULL; + void *r = NULL; + m = PyImport_ImportModule(modname); + if (!m) goto end; + p = PyObject_GetAttrString(m, "RefNannyAPI"); + if (!p) goto end; + r = PyLong_AsVoidPtr(p); +end: + Py_XDECREF(p); + Py_XDECREF(m); + return (__Pyx_RefNannyAPIStruct *)r; +} +#endif + +/* PyErrExceptionMatches */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030C00A6 + PyObject *current_exception = tstate->current_exception; + if (unlikely(!current_exception)) return 0; + exc_type = (PyObject*) Py_TYPE(current_exception); + if (exc_type == err) return 1; +#else + exc_type = tstate->curexc_type; + if (exc_type == err) return 1; + if (unlikely(!exc_type)) return 0; +#endif + #if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(exc_type); + #endif + if (unlikely(PyTuple_Check(err))) { + result = __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); + } else { + result = __Pyx_PyErr_GivenExceptionMatches(exc_type, err); + } + #if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(exc_type); + #endif + return result; +} +#endif + +/* PyErrFetchRestore */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject *tmp_value; + assert(type == NULL || (value != NULL && type == (PyObject*) Py_TYPE(value))); + if (value) { + #if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(((PyBaseExceptionObject*) value)->traceback != tb)) + #endif + PyException_SetTraceback(value, tb); + } + tmp_value = tstate->current_exception; + tstate->current_exception = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + tmp_type = tstate->curexc_type; + tmp_value = tstate->curexc_value; + tmp_tb = tstate->curexc_traceback; + tstate->curexc_type = type; + tstate->curexc_value = value; + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#endif +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject* exc_value; + exc_value = tstate->current_exception; + tstate->current_exception = 0; + *value = exc_value; + *type = NULL; + *tb = NULL; + if (exc_value) { + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + #if CYTHON_COMPILING_IN_CPYTHON + *tb = ((PyBaseExceptionObject*) exc_value)->traceback; + Py_XINCREF(*tb); + #else + *tb = PyException_GetTraceback(exc_value); + #endif + } +#else + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#endif +} +#endif + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* PyObjectGetAttrStrNoError */ +#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1 +static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + __Pyx_PyErr_Clear(); +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { + PyObject *result; +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + (void) PyObject_GetOptionalAttr(obj, attr_name, &result); + return result; +#else +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { + return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); + } +#endif + result = __Pyx_PyObject_GetAttrStr(obj, attr_name); + if (unlikely(!result)) { + __Pyx_PyObject_GetAttrStr_ClearAttributeError(); + } + return result; +#endif +} + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_b, name); + if (unlikely(!result) && !PyErr_Occurred()) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* TupleAndListFromArray */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) { + PyObject *v; + Py_ssize_t i; + for (i = 0; i < length; i++) { + v = dest[i] = src[i]; + Py_INCREF(v); + } +} +static CYTHON_INLINE PyObject * +__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + Py_INCREF(__pyx_empty_tuple); + return __pyx_empty_tuple; + } + res = PyTuple_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n); + return res; +} +static CYTHON_INLINE PyObject * +__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + return PyList_New(0); + } + res = PyList_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n); + return res; +} +#endif + +/* BytesEquals */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else + if (s1 == s2) { + return (equals == Py_EQ); + } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { + const char *ps1, *ps2; + Py_ssize_t length = PyBytes_GET_SIZE(s1); + if (length != PyBytes_GET_SIZE(s2)) + return (equals == Py_NE); + ps1 = PyBytes_AS_STRING(s1); + ps2 = PyBytes_AS_STRING(s2); + if (ps1[0] != ps2[0]) { + return (equals == Py_NE); + } else if (length == 1) { + return (equals == Py_EQ); + } else { + int result; +#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) + Py_hash_t hash1, hash2; + hash1 = ((PyBytesObject*)s1)->ob_shash; + hash2 = ((PyBytesObject*)s2)->ob_shash; + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + return (equals == Py_NE); + } +#endif + result = memcmp(ps1, ps2, (size_t)length); + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { + return (equals == Py_NE); + } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { + return (equals == Py_NE); + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +#endif +} + +/* UnicodeEquals */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else +#if PY_MAJOR_VERSION < 3 + PyObject* owned_ref = NULL; +#endif + int s1_is_unicode, s2_is_unicode; + if (s1 == s2) { + goto return_eq; + } + s1_is_unicode = PyUnicode_CheckExact(s1); + s2_is_unicode = PyUnicode_CheckExact(s2); +#if PY_MAJOR_VERSION < 3 + if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { + owned_ref = PyUnicode_FromObject(s2); + if (unlikely(!owned_ref)) + return -1; + s2 = owned_ref; + s2_is_unicode = 1; + } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { + owned_ref = PyUnicode_FromObject(s1); + if (unlikely(!owned_ref)) + return -1; + s1 = owned_ref; + s1_is_unicode = 1; + } else if (((!s2_is_unicode) & (!s1_is_unicode))) { + return __Pyx_PyBytes_Equals(s1, s2, equals); + } +#endif + if (s1_is_unicode & s2_is_unicode) { + Py_ssize_t length; + int kind; + void *data1, *data2; + if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) + return -1; + length = __Pyx_PyUnicode_GET_LENGTH(s1); + if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { + goto return_ne; + } +#if CYTHON_USE_UNICODE_INTERNALS + { + Py_hash_t hash1, hash2; + #if CYTHON_PEP393_ENABLED + hash1 = ((PyASCIIObject*)s1)->hash; + hash2 = ((PyASCIIObject*)s2)->hash; + #else + hash1 = ((PyUnicodeObject*)s1)->hash; + hash2 = ((PyUnicodeObject*)s2)->hash; + #endif + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + goto return_ne; + } + } +#endif + kind = __Pyx_PyUnicode_KIND(s1); + if (kind != __Pyx_PyUnicode_KIND(s2)) { + goto return_ne; + } + data1 = __Pyx_PyUnicode_DATA(s1); + data2 = __Pyx_PyUnicode_DATA(s2); + if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { + goto return_ne; + } else if (length == 1) { + goto return_eq; + } else { + int result = memcmp(data1, data2, (size_t)(length * kind)); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & s2_is_unicode) { + goto return_ne; + } else if ((s2 == Py_None) & s1_is_unicode) { + goto return_ne; + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +return_eq: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ); +return_ne: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_NE); +#endif +} + +/* fastcall */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) +{ + Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); + for (i = 0; i < n; i++) + { + if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; + } + for (i = 0; i < n; i++) + { + int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); + if (unlikely(eq != 0)) { + if (unlikely(eq < 0)) return NULL; + return kwvalues[i]; + } + } + return NULL; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 +CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) { + Py_ssize_t i, nkwargs = PyTuple_GET_SIZE(kwnames); + PyObject *dict; + dict = PyDict_New(); + if (unlikely(!dict)) + return NULL; + for (i=0; i= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); + while (1) { + Py_XDECREF(key); key = NULL; + Py_XDECREF(value); value = NULL; + if (kwds_is_tuple) { + Py_ssize_t size; +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(kwds); +#else + size = PyTuple_Size(kwds); + if (size < 0) goto bad; +#endif + if (pos >= size) break; +#if CYTHON_AVOID_BORROWED_REFS + key = __Pyx_PySequence_ITEM(kwds, pos); + if (!key) goto bad; +#elif CYTHON_ASSUME_SAFE_MACROS + key = PyTuple_GET_ITEM(kwds, pos); +#else + key = PyTuple_GetItem(kwds, pos); + if (!key) goto bad; +#endif + value = kwvalues[pos]; + pos++; + } + else + { + if (!PyDict_Next(kwds, &pos, &key, &value)) break; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + } + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(value); + Py_DECREF(key); +#endif + key = NULL; + value = NULL; + continue; + } +#if !CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + Py_INCREF(value); + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = ( + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key) + ); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + Py_XDECREF(key); + Py_XDECREF(value); + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + Py_XDECREF(key); + Py_XDECREF(value); + return -1; +} + +/* RaiseArgTupleInvalid */ +static void __Pyx_RaiseArgtupleInvalid( + const char* func_name, + int exact, + Py_ssize_t num_min, + Py_ssize_t num_max, + Py_ssize_t num_found) +{ + Py_ssize_t num_expected; + const char *more_or_less; + if (num_found < num_min) { + num_expected = num_min; + more_or_less = "at least"; + } else { + num_expected = num_max; + more_or_less = "at most"; + } + if (exact) { + more_or_less = "exactly"; + } + PyErr_Format(PyExc_TypeError, + "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", + func_name, more_or_less, num_expected, + (num_expected == 1) ? "" : "s", num_found); +} + +/* PyDictVersioning */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* GetModuleGlobalName */ +#if CYTHON_USE_DICT_VERSIONS +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) +#else +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) +#endif +{ + PyObject *result; +#if !CYTHON_AVOID_BORROWED_REFS +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 + result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } else if (unlikely(PyErr_Occurred())) { + return NULL; + } +#elif CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(!__pyx_m)) { + return NULL; + } + result = PyObject_GetAttr(__pyx_m, name); + if (likely(result)) { + return result; + } +#else + result = PyDict_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } +#endif +#else + result = PyObject_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } + PyErr_Clear(); +#endif + return __Pyx_GetBuiltinName(name); +} + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { + return NULL; + } + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) { + return NULL; + } + #endif + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = Py_TYPE(func)->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func); + self = __Pyx_CyOrPyCFunction_GET_SELF(func); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectFastCall */ +#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API +static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { + PyObject *argstuple; + PyObject *result = 0; + size_t i; + argstuple = PyTuple_New((Py_ssize_t)nargs); + if (unlikely(!argstuple)) return NULL; + for (i = 0; i < nargs; i++) { + Py_INCREF(args[i]); + if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad; + } + result = __Pyx_PyObject_Call(func, argstuple, kwargs); + bad: + Py_DECREF(argstuple); + return result; +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { + Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); +#if CYTHON_COMPILING_IN_CPYTHON + if (nargs == 0 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS)) + return __Pyx_PyObject_CallMethO(func, NULL); + } + else if (nargs == 1 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O)) + return __Pyx_PyObject_CallMethO(func, args[0]); + } +#endif + #if PY_VERSION_HEX < 0x030800B1 + #if CYTHON_FAST_PYCCALL + if (PyCFunction_Check(func)) { + if (kwargs) { + return _PyCFunction_FastCallDict(func, args, nargs, kwargs); + } else { + return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); + } + } + #if PY_VERSION_HEX >= 0x030700A1 + if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { + return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); + } + #endif + #endif + #if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); + } + #endif + #endif + if (kwargs == NULL) { + #if CYTHON_VECTORCALL + #if PY_VERSION_HEX < 0x03090000 + vectorcallfunc f = _PyVectorcall_Function(func); + #else + vectorcallfunc f = PyVectorcall_Function(func); + #endif + if (f) { + return f(func, args, (size_t)nargs, NULL); + } + #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL + if (__Pyx_CyFunction_CheckExact(func)) { + __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); + if (f) return f(func, args, (size_t)nargs, NULL); + } + #endif + } + if (nargs == 0) { + return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); + } + #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API + return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs); + #else + return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); + #endif +} + +/* PyObjectSetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_setattro)) + return tp->tp_setattro(obj, attr_name, value); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_setattr)) + return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value); +#endif + return PyObject_SetAttr(obj, attr_name, value); +} +#endif + +/* SliceObject */ +static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_ass_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_ass_slice(obj, cstart, cstop, value); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_ass_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + int result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_ass_subscript(obj, py_slice, value); +#else + result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object does not support slice %.10s", + obj_type_name, value ? "assignment" : "deletion"); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return -1; +} + +/* PyObjectCallOneArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *args[2] = {NULL, arg}; + return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* RaiseException */ +#if PY_MAJOR_VERSION < 3 +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + __Pyx_PyThreadState_declare + CYTHON_UNUSED_VAR(cause); + Py_XINCREF(type); + if (!value || value == Py_None) + value = NULL; + else + Py_INCREF(value); + if (!tb || tb == Py_None) + tb = NULL; + else { + Py_INCREF(tb); + if (!PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto raise_error; + } + } + if (PyType_Check(type)) { +#if CYTHON_COMPILING_IN_PYPY + if (!value) { + Py_INCREF(Py_None); + value = Py_None; + } +#endif + PyErr_NormalizeException(&type, &value, &tb); + } else { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto raise_error; + } + value = type; + type = (PyObject*) Py_TYPE(type); + Py_INCREF(type); + if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto raise_error; + } + } + __Pyx_PyThreadState_assign + __Pyx_ErrRestore(type, value, tb); + return; +raise_error: + Py_XDECREF(value); + Py_XDECREF(type); + Py_XDECREF(tb); + return; +} +#else +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + PyObject* owned_instance = NULL; + if (tb == Py_None) { + tb = 0; + } else if (tb && !PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto bad; + } + if (value == Py_None) + value = 0; + if (PyExceptionInstance_Check(type)) { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto bad; + } + value = type; + type = (PyObject*) Py_TYPE(value); + } else if (PyExceptionClass_Check(type)) { + PyObject *instance_class = NULL; + if (value && PyExceptionInstance_Check(value)) { + instance_class = (PyObject*) Py_TYPE(value); + if (instance_class != type) { + int is_subclass = PyObject_IsSubclass(instance_class, type); + if (!is_subclass) { + instance_class = NULL; + } else if (unlikely(is_subclass == -1)) { + goto bad; + } else { + type = instance_class; + } + } + } + if (!instance_class) { + PyObject *args; + if (!value) + args = PyTuple_New(0); + else if (PyTuple_Check(value)) { + Py_INCREF(value); + args = value; + } else + args = PyTuple_Pack(1, value); + if (!args) + goto bad; + owned_instance = PyObject_Call(type, args, NULL); + Py_DECREF(args); + if (!owned_instance) + goto bad; + value = owned_instance; + if (!PyExceptionInstance_Check(value)) { + PyErr_Format(PyExc_TypeError, + "calling %R should have returned an instance of " + "BaseException, not %R", + type, Py_TYPE(value)); + goto bad; + } + } + } else { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto bad; + } + if (cause) { + PyObject *fixed_cause; + if (cause == Py_None) { + fixed_cause = NULL; + } else if (PyExceptionClass_Check(cause)) { + fixed_cause = PyObject_CallObject(cause, NULL); + if (fixed_cause == NULL) + goto bad; + } else if (PyExceptionInstance_Check(cause)) { + fixed_cause = cause; + Py_INCREF(fixed_cause); + } else { + PyErr_SetString(PyExc_TypeError, + "exception causes must derive from " + "BaseException"); + goto bad; + } + PyException_SetCause(value, fixed_cause); + } + PyErr_SetObject(type, value); + if (tb) { + #if PY_VERSION_HEX >= 0x030C00A6 + PyException_SetTraceback(value, tb); + #elif CYTHON_FAST_THREAD_STATE + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject* tmp_tb = tstate->curexc_traceback; + if (tb != tmp_tb) { + Py_INCREF(tb); + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_tb); + } +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); + Py_INCREF(tb); + PyErr_Restore(tmp_type, tmp_value, tb); + Py_XDECREF(tmp_tb); +#endif + } +bad: + Py_XDECREF(owned_instance); + return; +} +#endif + +/* GetAttr */ +static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) { +#if CYTHON_USE_TYPE_SLOTS +#if PY_MAJOR_VERSION >= 3 + if (likely(PyUnicode_Check(n))) +#else + if (likely(PyString_Check(n))) +#endif + return __Pyx_PyObject_GetAttrStr(o, n); +#endif + return PyObject_GetAttr(o, n); +} + +/* HasAttr */ +static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) { + PyObject *r; + if (unlikely(!__Pyx_PyBaseString_Check(n))) { + PyErr_SetString(PyExc_TypeError, + "hasattr(): attribute name must be string"); + return -1; + } + r = __Pyx_GetAttr(o, n); + if (!r) { + PyErr_Clear(); + return 0; + } else { + Py_DECREF(r); + return 1; + } +} + +/* PyObjectCall2Args */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { + PyObject *args[3] = {NULL, arg1, arg2}; + return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectGetMethod */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { + PyObject *attr; +#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP + __Pyx_TypeName type_name; + PyTypeObject *tp = Py_TYPE(obj); + PyObject *descr; + descrgetfunc f = NULL; + PyObject **dictptr, *dict; + int meth_found = 0; + assert (*method == NULL); + if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; + } + if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { + return 0; + } + descr = _PyType_Lookup(tp, name); + if (likely(descr != NULL)) { + Py_INCREF(descr); +#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR + if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) +#elif PY_MAJOR_VERSION >= 3 + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) + #endif +#else + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr))) + #endif +#endif + { + meth_found = 1; + } else { + f = Py_TYPE(descr)->tp_descr_get; + if (f != NULL && PyDescr_IsData(descr)) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + } + } + dictptr = _PyObject_GetDictPtr(obj); + if (dictptr != NULL && (dict = *dictptr) != NULL) { + Py_INCREF(dict); + attr = __Pyx_PyDict_GetItemStr(dict, name); + if (attr != NULL) { + Py_INCREF(attr); + Py_DECREF(dict); + Py_XDECREF(descr); + goto try_unpack; + } + Py_DECREF(dict); + } + if (meth_found) { + *method = descr; + return 1; + } + if (f != NULL) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + if (likely(descr != NULL)) { + *method = descr; + return 0; + } + type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return 0; +#else + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; +#endif +try_unpack: +#if CYTHON_UNPACK_METHODS + if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { + PyObject *function = PyMethod_GET_FUNCTION(attr); + Py_INCREF(function); + Py_DECREF(attr); + *method = function; + return 1; + } +#endif + *method = attr; + return 0; +} + +/* PyObjectCallMethod1 */ +#if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2) +static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { + PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); + Py_DECREF(method); + return result; +} +#endif +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { +#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2 + PyObject *args[2] = {obj, arg}; + (void) __Pyx_PyObject_GetMethod; + (void) __Pyx_PyObject_CallOneArg; + (void) __Pyx_PyObject_Call2Args; + return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); +#else + PyObject *method = NULL, *result; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_Call2Args(method, obj, arg); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) return NULL; + return __Pyx__PyObject_CallMethod1(method, arg); +#endif +} + +/* append */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) { + if (likely(PyList_CheckExact(L))) { + if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1; + } else { + PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x); + if (unlikely(!retval)) + return -1; + Py_DECREF(retval); + } + return 0; +} + +/* RaiseTooManyValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { + PyErr_Format(PyExc_ValueError, + "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); +} + +/* RaiseNeedMoreValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { + PyErr_Format(PyExc_ValueError, + "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", + index, (index == 1) ? "" : "s"); +} + +/* IterFinish */ +static CYTHON_INLINE int __Pyx_IterFinish(void) { + PyObject* exc_type; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + exc_type = __Pyx_PyErr_CurrentExceptionType(); + if (unlikely(exc_type)) { + if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) + return -1; + __Pyx_PyErr_Clear(); + return 0; + } + return 0; +} + +/* UnpackItemEndCheck */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) { + if (unlikely(retval)) { + Py_DECREF(retval); + __Pyx_RaiseTooManyValuesError(expected); + return -1; + } + return __Pyx_IterFinish(); +} + +/* ArgTypeTest */ +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact) +{ + __Pyx_TypeName type_name; + __Pyx_TypeName obj_type_name; + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + else if (exact) { + #if PY_MAJOR_VERSION == 2 + if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1; + #endif + } + else { + if (likely(__Pyx_TypeCheck(obj, type))) return 1; + } + type_name = __Pyx_PyType_GetName(type); + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME + ", got " __Pyx_FMT_TYPENAME ")", name, type_name, obj_type_name); + __Pyx_DECREF_TypeName(type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* RaiseUnboundLocalError */ +static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) { + PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname); +} + +/* GetException */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) +#endif +{ + PyObject *local_type = NULL, *local_value, *local_tb = NULL; +#if CYTHON_FAST_THREAD_STATE + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if PY_VERSION_HEX >= 0x030C00A6 + local_value = tstate->current_exception; + tstate->current_exception = 0; + if (likely(local_value)) { + local_type = (PyObject*) Py_TYPE(local_value); + Py_INCREF(local_type); + local_tb = PyException_GetTraceback(local_value); + } + #else + local_type = tstate->curexc_type; + local_value = tstate->curexc_value; + local_tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; + #endif +#else + PyErr_Fetch(&local_type, &local_value, &local_tb); +#endif + PyErr_NormalizeException(&local_type, &local_value, &local_tb); +#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6 + if (unlikely(tstate->current_exception)) +#elif CYTHON_FAST_THREAD_STATE + if (unlikely(tstate->curexc_type)) +#else + if (unlikely(PyErr_Occurred())) +#endif + goto bad; + #if PY_MAJOR_VERSION >= 3 + if (local_tb) { + if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) + goto bad; + } + #endif + Py_XINCREF(local_tb); + Py_XINCREF(local_type); + Py_XINCREF(local_value); + *type = local_type; + *value = local_value; + *tb = local_tb; +#if CYTHON_FAST_THREAD_STATE + #if CYTHON_USE_EXC_INFO_STACK + { + _PyErr_StackItem *exc_info = tstate->exc_info; + #if PY_VERSION_HEX >= 0x030B00a4 + tmp_value = exc_info->exc_value; + exc_info->exc_value = local_value; + tmp_type = NULL; + tmp_tb = NULL; + Py_XDECREF(local_type); + Py_XDECREF(local_tb); + #else + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = local_type; + exc_info->exc_value = local_value; + exc_info->exc_traceback = local_tb; + #endif + } + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = local_type; + tstate->exc_value = local_value; + tstate->exc_traceback = local_tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#else + PyErr_SetExcInfo(local_type, local_value, local_tb); +#endif + return 0; +bad: + *type = 0; + *value = 0; + *tb = 0; + Py_XDECREF(local_type); + Py_XDECREF(local_value); + Py_XDECREF(local_tb); + return -1; +} + +/* pep479 */ +static void __Pyx_Generator_Replace_StopIteration(int in_async_gen) { + PyObject *exc, *val, *tb, *cur_exc; + __Pyx_PyThreadState_declare + #ifdef __Pyx_StopAsyncIteration_USED + int is_async_stopiteration = 0; + #endif + CYTHON_MAYBE_UNUSED_VAR(in_async_gen); + cur_exc = PyErr_Occurred(); + if (likely(!__Pyx_PyErr_GivenExceptionMatches(cur_exc, PyExc_StopIteration))) { + #ifdef __Pyx_StopAsyncIteration_USED + if (in_async_gen && unlikely(__Pyx_PyErr_GivenExceptionMatches(cur_exc, __Pyx_PyExc_StopAsyncIteration))) { + is_async_stopiteration = 1; + } else + #endif + return; + } + __Pyx_PyThreadState_assign + __Pyx_GetException(&exc, &val, &tb); + Py_XDECREF(exc); + Py_XDECREF(val); + Py_XDECREF(tb); + PyErr_SetString(PyExc_RuntimeError, + #ifdef __Pyx_StopAsyncIteration_USED + is_async_stopiteration ? "async generator raised StopAsyncIteration" : + in_async_gen ? "async generator raised StopIteration" : + #endif + "generator raised StopIteration"); +} + +/* RaiseClosureNameError */ +static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) { + PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname); +} + +/* RaiseUnexpectedTypeError */ +static int +__Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj) +{ + __Pyx_TypeName obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, "Expected %s, got " __Pyx_FMT_TYPENAME, + expected, obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* UnicodeConcatInPlace */ +# if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 +static int +__Pyx_unicode_modifiable(PyObject *unicode) +{ + if (Py_REFCNT(unicode) != 1) + return 0; + if (!PyUnicode_CheckExact(unicode)) + return 0; + if (PyUnicode_CHECK_INTERNED(unicode)) + return 0; + return 1; +} +static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right + #if CYTHON_REFNANNY + , void* __pyx_refnanny + #endif + ) { + PyObject *left = *p_left; + Py_ssize_t left_len, right_len, new_len; + if (unlikely(__Pyx_PyUnicode_READY(left) == -1)) + return NULL; + if (unlikely(__Pyx_PyUnicode_READY(right) == -1)) + return NULL; + left_len = PyUnicode_GET_LENGTH(left); + if (left_len == 0) { + Py_INCREF(right); + return right; + } + right_len = PyUnicode_GET_LENGTH(right); + if (right_len == 0) { + Py_INCREF(left); + return left; + } + if (unlikely(left_len > PY_SSIZE_T_MAX - right_len)) { + PyErr_SetString(PyExc_OverflowError, + "strings are too large to concat"); + return NULL; + } + new_len = left_len + right_len; + if (__Pyx_unicode_modifiable(left) + && PyUnicode_CheckExact(right) + && PyUnicode_KIND(right) <= PyUnicode_KIND(left) + && !(PyUnicode_IS_ASCII(left) && !PyUnicode_IS_ASCII(right))) { + int ret; + __Pyx_GIVEREF(*p_left); + ret = PyUnicode_Resize(p_left, new_len); + __Pyx_GOTREF(*p_left); + if (unlikely(ret != 0)) + return NULL; + #if PY_VERSION_HEX >= 0x030d0000 + if (unlikely(PyUnicode_CopyCharacters(*p_left, left_len, right, 0, right_len) < 0)) return NULL; + #else + _PyUnicode_FastCopyCharacters(*p_left, left_len, right, 0, right_len); + #endif + __Pyx_INCREF(*p_left); + __Pyx_GIVEREF(*p_left); + return *p_left; + } else { + return __Pyx_PyUnicode_Concat(left, right); + } + } +#endif + +/* DictGetItem */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { + PyObject *value; + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (!PyErr_Occurred()) { + if (unlikely(PyTuple_Check(key))) { + PyObject* args = PyTuple_Pack(1, key); + if (likely(args)) { + PyErr_SetObject(PyExc_KeyError, args); + Py_DECREF(args); + } + } else { + PyErr_SetObject(PyExc_KeyError, key); + } + } + return NULL; + } + Py_INCREF(value); + return value; +} +#endif + +/* SliceTupleAndList */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_crop_slice(Py_ssize_t* _start, Py_ssize_t* _stop, Py_ssize_t* _length) { + Py_ssize_t start = *_start, stop = *_stop, length = *_length; + if (start < 0) { + start += length; + if (start < 0) + start = 0; + } + if (stop < 0) + stop += length; + else if (stop > length) + stop = length; + *_length = stop - start; + *_start = start; + *_stop = stop; +} +static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice( + PyObject* src, Py_ssize_t start, Py_ssize_t stop) { + Py_ssize_t length = PyList_GET_SIZE(src); + __Pyx_crop_slice(&start, &stop, &length); + if (length <= 0) { + return PyList_New(0); + } + return __Pyx_PyList_FromArray(((PyListObject*)src)->ob_item + start, length); +} +static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice( + PyObject* src, Py_ssize_t start, Py_ssize_t stop) { + Py_ssize_t length = PyTuple_GET_SIZE(src); + __Pyx_crop_slice(&start, &stop, &length); + return __Pyx_PyTuple_FromArray(((PyTupleObject*)src)->ob_item + start, length); +} +#endif + +/* PyObjectCallNoArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { + PyObject *arg[2] = {NULL, NULL}; + return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallMethod0 */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { + PyObject *method = NULL, *result = NULL; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_CallOneArg(method, obj); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) goto bad; + result = __Pyx_PyObject_CallNoArg(method); + Py_DECREF(method); +bad: + return result; +} + +/* RaiseNoneIterError */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); +} + +/* UnpackTupleError */ +static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { + if (t == Py_None) { + __Pyx_RaiseNoneNotIterableError(); + } else if (PyTuple_GET_SIZE(t) < index) { + __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); + } else { + __Pyx_RaiseTooManyValuesError(index); + } +} + +/* UnpackTuple2 */ +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) { + PyObject *value1 = NULL, *value2 = NULL; +#if CYTHON_COMPILING_IN_PYPY + value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad; + value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad; +#else + value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1); + value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2); +#endif + if (decref_tuple) { + Py_DECREF(tuple); + } + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +#if CYTHON_COMPILING_IN_PYPY +bad: + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +#endif +} +static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, + int has_known_size, int decref_tuple) { + Py_ssize_t index; + PyObject *value1 = NULL, *value2 = NULL, *iter = NULL; + iternextfunc iternext; + iter = PyObject_GetIter(tuple); + if (unlikely(!iter)) goto bad; + if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; } + iternext = __Pyx_PyObject_GetIterNextFunc(iter); + value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; } + value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; } + if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad; + Py_DECREF(iter); + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +unpacking_failed: + if (!has_known_size && __Pyx_IterFinish() == 0) + __Pyx_RaiseNeedMoreValuesError(index); +bad: + Py_XDECREF(iter); + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +} + +/* dict_iter */ +#if CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 +#include +#endif +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_source_is_dict) { + is_dict = is_dict || likely(PyDict_CheckExact(iterable)); + *p_source_is_dict = is_dict; + if (is_dict) { +#if !CYTHON_COMPILING_IN_PYPY + *p_orig_length = PyDict_Size(iterable); + Py_INCREF(iterable); + return iterable; +#elif PY_MAJOR_VERSION >= 3 + static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL; + PyObject **pp = NULL; + if (method_name) { + const char *name = PyUnicode_AsUTF8(method_name); + if (strcmp(name, "iteritems") == 0) pp = &py_items; + else if (strcmp(name, "iterkeys") == 0) pp = &py_keys; + else if (strcmp(name, "itervalues") == 0) pp = &py_values; + if (pp) { + if (!*pp) { + *pp = PyUnicode_FromString(name + 4); + if (!*pp) + return NULL; + } + method_name = *pp; + } + } +#endif + } + *p_orig_length = 0; + if (method_name) { + PyObject* iter; + iterable = __Pyx_PyObject_CallMethod0(iterable, method_name); + if (!iterable) + return NULL; +#if !CYTHON_COMPILING_IN_PYPY + if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable)) + return iterable; +#endif + iter = PyObject_GetIter(iterable); + Py_DECREF(iterable); + return iter; + } + return PyObject_GetIter(iterable); +} +static CYTHON_INLINE int __Pyx_dict_iter_next( + PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) { + PyObject* next_item; +#if !CYTHON_COMPILING_IN_PYPY + if (source_is_dict) { + PyObject *key, *value; + if (unlikely(orig_length != PyDict_Size(iter_obj))) { + PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration"); + return -1; + } + if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) { + return 0; + } + if (pitem) { + PyObject* tuple = PyTuple_New(2); + if (unlikely(!tuple)) { + return -1; + } + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(tuple, 0, key); + PyTuple_SET_ITEM(tuple, 1, value); + *pitem = tuple; + } else { + if (pkey) { + Py_INCREF(key); + *pkey = key; + } + if (pvalue) { + Py_INCREF(value); + *pvalue = value; + } + } + return 1; + } else if (PyTuple_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyTuple_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else if (PyList_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyList_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else +#endif + { + next_item = PyIter_Next(iter_obj); + if (unlikely(!next_item)) { + return __Pyx_IterFinish(); + } + } + if (pitem) { + *pitem = next_item; + } else if (pkey && pvalue) { + if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1)) + return -1; + } else if (pkey) { + *pkey = next_item; + } else { + *pvalue = next_item; + } + return 1; +} + +/* FixUpExtensionType */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { +#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + CYTHON_UNUSED_VAR(spec); + CYTHON_UNUSED_VAR(type); +#else + const PyType_Slot *slot = spec->slots; + while (slot && slot->slot && slot->slot != Py_tp_members) + slot++; + if (slot && slot->slot == Py_tp_members) { + int changed = 0; +#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) + const +#endif + PyMemberDef *memb = (PyMemberDef*) slot->pfunc; + while (memb && memb->name) { + if (memb->name[0] == '_' && memb->name[1] == '_') { +#if PY_VERSION_HEX < 0x030900b1 + if (strcmp(memb->name, "__weaklistoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_weaklistoffset = memb->offset; + changed = 1; + } + else if (strcmp(memb->name, "__dictoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_dictoffset = memb->offset; + changed = 1; + } +#if CYTHON_METH_FASTCALL + else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); +#if PY_VERSION_HEX >= 0x030800b4 + type->tp_vectorcall_offset = memb->offset; +#else + type->tp_print = (printfunc) memb->offset; +#endif + changed = 1; + } +#endif +#else + if ((0)); +#endif +#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON + else if (strcmp(memb->name, "__module__") == 0) { + PyObject *descr; + assert(memb->type == T_OBJECT); + assert(memb->flags == 0 || memb->flags == READONLY); + descr = PyDescr_NewMember(type, memb); + if (unlikely(!descr)) + return -1; + if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { + Py_DECREF(descr); + return -1; + } + Py_DECREF(descr); + changed = 1; + } +#endif + } + memb++; + } + if (changed) + PyType_Modified(type); + } +#endif + return 0; +} +#endif + +/* ValidateBasesTuple */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) { + Py_ssize_t i, n; +#if CYTHON_ASSUME_SAFE_MACROS + n = PyTuple_GET_SIZE(bases); +#else + n = PyTuple_Size(bases); + if (n < 0) return -1; +#endif + for (i = 1; i < n; i++) + { +#if CYTHON_AVOID_BORROWED_REFS + PyObject *b0 = PySequence_GetItem(bases, i); + if (!b0) return -1; +#elif CYTHON_ASSUME_SAFE_MACROS + PyObject *b0 = PyTuple_GET_ITEM(bases, i); +#else + PyObject *b0 = PyTuple_GetItem(bases, i); + if (!b0) return -1; +#endif + PyTypeObject *b; +#if PY_MAJOR_VERSION < 3 + if (PyClass_Check(b0)) + { + PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class", + PyString_AS_STRING(((PyClassObject*)b0)->cl_name)); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } +#endif + b = (PyTypeObject*) b0; + if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE)) + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name); + __Pyx_DECREF_TypeName(b_name); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + if (dictoffset == 0) + { + Py_ssize_t b_dictoffset = 0; +#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + b_dictoffset = b->tp_dictoffset; +#else + PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__"); + if (!py_b_dictoffset) goto dictoffset_return; + b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset); + Py_DECREF(py_b_dictoffset); + if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return; +#endif + if (b_dictoffset) { + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "extension type '%.200s' has no __dict__ slot, " + "but base type '" __Pyx_FMT_TYPENAME "' has: " + "either add 'cdef dict __dict__' to the extension type " + "or add '__slots__ = [...]' to the base type", + type_name, b_name); + __Pyx_DECREF_TypeName(b_name); + } +#if !(CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY) + dictoffset_return: +#endif +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + } +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + } + return 0; +} +#endif + +/* PyType_Ready */ +static int __Pyx_PyType_Ready(PyTypeObject *t) { +#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION) + (void)__Pyx_PyObject_CallMethod0; +#if CYTHON_USE_TYPE_SPECS + (void)__Pyx_validate_bases_tuple; +#endif + return PyType_Ready(t); +#else + int r; + PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*); + if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1)) + return -1; +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + { + int gc_was_enabled; + #if PY_VERSION_HEX >= 0x030A00b1 + gc_was_enabled = PyGC_Disable(); + (void)__Pyx_PyObject_CallMethod0; + #else + PyObject *ret, *py_status; + PyObject *gc = NULL; + #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) + gc = PyImport_GetModule(__pyx_kp_u_gc); + #endif + if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc); + if (unlikely(!gc)) return -1; + py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled); + if (unlikely(!py_status)) { + Py_DECREF(gc); + return -1; + } + gc_was_enabled = __Pyx_PyObject_IsTrue(py_status); + Py_DECREF(py_status); + if (gc_was_enabled > 0) { + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable); + if (unlikely(!ret)) { + Py_DECREF(gc); + return -1; + } + Py_DECREF(ret); + } else if (unlikely(gc_was_enabled == -1)) { + Py_DECREF(gc); + return -1; + } + #endif + t->tp_flags |= Py_TPFLAGS_HEAPTYPE; +#if PY_VERSION_HEX >= 0x030A0000 + t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE; +#endif +#else + (void)__Pyx_PyObject_CallMethod0; +#endif + r = PyType_Ready(t); +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE; + #if PY_VERSION_HEX >= 0x030A00b1 + if (gc_was_enabled) + PyGC_Enable(); + #else + if (gc_was_enabled) { + PyObject *tp, *v, *tb; + PyErr_Fetch(&tp, &v, &tb); + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable); + if (likely(ret || r == -1)) { + Py_XDECREF(ret); + PyErr_Restore(tp, v, tb); + } else { + Py_XDECREF(tp); + Py_XDECREF(v); + Py_XDECREF(tb); + r = -1; + } + } + Py_DECREF(gc); + #endif + } +#endif + return r; +#endif +} + +/* PyObject_GenericGetAttrNoDict */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { + __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, attr_name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(attr_name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { + PyObject *descr; + PyTypeObject *tp = Py_TYPE(obj); + if (unlikely(!PyString_Check(attr_name))) { + return PyObject_GenericGetAttr(obj, attr_name); + } + assert(!tp->tp_dictoffset); + descr = _PyType_Lookup(tp, attr_name); + if (unlikely(!descr)) { + return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); + } + Py_INCREF(descr); + #if PY_MAJOR_VERSION < 3 + if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) + #endif + { + descrgetfunc f = Py_TYPE(descr)->tp_descr_get; + if (unlikely(f)) { + PyObject *res = f(descr, obj, (PyObject *)tp); + Py_DECREF(descr); + return res; + } + } + return descr; +} +#endif + +/* Import */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { + PyObject *module = 0; + PyObject *empty_dict = 0; + PyObject *empty_list = 0; + #if PY_MAJOR_VERSION < 3 + PyObject *py_import; + py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); + if (unlikely(!py_import)) + goto bad; + if (!from_list) { + empty_list = PyList_New(0); + if (unlikely(!empty_list)) + goto bad; + from_list = empty_list; + } + #endif + empty_dict = PyDict_New(); + if (unlikely(!empty_dict)) + goto bad; + { + #if PY_MAJOR_VERSION >= 3 + if (level == -1) { + if (strchr(__Pyx_MODULE_NAME, '.') != NULL) { + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, 1); + if (unlikely(!module)) { + if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError))) + goto bad; + PyErr_Clear(); + } + } + level = 0; + } + #endif + if (!module) { + #if PY_MAJOR_VERSION < 3 + PyObject *py_level = PyInt_FromLong(level); + if (unlikely(!py_level)) + goto bad; + module = PyObject_CallFunctionObjArgs(py_import, + name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL); + Py_DECREF(py_level); + #else + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, level); + #endif + } + } +bad: + Py_XDECREF(empty_dict); + Py_XDECREF(empty_list); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_import); + #endif + return module; +} + +/* ImportDottedModule */ +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) { + PyObject *partial_name = NULL, *slice = NULL, *sep = NULL; + if (unlikely(PyErr_Occurred())) { + PyErr_Clear(); + } + if (likely(PyTuple_GET_SIZE(parts_tuple) == count)) { + partial_name = name; + } else { + slice = PySequence_GetSlice(parts_tuple, 0, count); + if (unlikely(!slice)) + goto bad; + sep = PyUnicode_FromStringAndSize(".", 1); + if (unlikely(!sep)) + goto bad; + partial_name = PyUnicode_Join(sep, slice); + } + PyErr_Format( +#if PY_MAJOR_VERSION < 3 + PyExc_ImportError, + "No module named '%s'", PyString_AS_STRING(partial_name)); +#else +#if PY_VERSION_HEX >= 0x030600B1 + PyExc_ModuleNotFoundError, +#else + PyExc_ImportError, +#endif + "No module named '%U'", partial_name); +#endif +bad: + Py_XDECREF(sep); + Py_XDECREF(slice); + Py_XDECREF(partial_name); + return NULL; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) { + PyObject *imported_module; +#if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + return NULL; + imported_module = __Pyx_PyDict_GetItemStr(modules, name); + Py_XINCREF(imported_module); +#else + imported_module = PyImport_GetModule(name); +#endif + return imported_module; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) { + Py_ssize_t i, nparts; + nparts = PyTuple_GET_SIZE(parts_tuple); + for (i=1; i < nparts && module; i++) { + PyObject *part, *submodule; +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + part = PyTuple_GET_ITEM(parts_tuple, i); +#else + part = PySequence_ITEM(parts_tuple, i); +#endif + submodule = __Pyx_PyObject_GetAttrStrNoError(module, part); +#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(part); +#endif + Py_DECREF(module); + module = submodule; + } + if (unlikely(!module)) { + return __Pyx__ImportDottedModule_Error(name, parts_tuple, i); + } + return module; +} +#endif +static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if PY_MAJOR_VERSION < 3 + PyObject *module, *from_list, *star = __pyx_n_s__4; + CYTHON_UNUSED_VAR(parts_tuple); + from_list = PyList_New(1); + if (unlikely(!from_list)) + return NULL; + Py_INCREF(star); + PyList_SET_ITEM(from_list, 0, star); + module = __Pyx_Import(name, from_list, 0); + Py_DECREF(from_list); + return module; +#else + PyObject *imported_module; + PyObject *module = __Pyx_Import(name, NULL, 0); + if (!parts_tuple || unlikely(!module)) + return module; + imported_module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(imported_module)) { + Py_DECREF(module); + return imported_module; + } + PyErr_Clear(); + return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple); +#endif +} +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030400B1 + PyObject *module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(module)) { + PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_n_s_spec); + if (likely(spec)) { + PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_n_s_initializing); + if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) { + Py_DECREF(spec); + spec = NULL; + } + Py_XDECREF(unsafe); + } + if (likely(!spec)) { + PyErr_Clear(); + return module; + } + Py_DECREF(spec); + Py_DECREF(module); + } else if (PyErr_Occurred()) { + PyErr_Clear(); + } +#endif + return __Pyx__ImportDottedModule(name, parts_tuple); +} + +/* ImportFrom */ +static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { + PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); + if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { + const char* module_name_str = 0; + PyObject* module_name = 0; + PyObject* module_dot = 0; + PyObject* full_name = 0; + PyErr_Clear(); + module_name_str = PyModule_GetName(module); + if (unlikely(!module_name_str)) { goto modbad; } + module_name = PyUnicode_FromString(module_name_str); + if (unlikely(!module_name)) { goto modbad; } + module_dot = PyUnicode_Concat(module_name, __pyx_kp_u__5); + if (unlikely(!module_dot)) { goto modbad; } + full_name = PyUnicode_Concat(module_dot, name); + if (unlikely(!full_name)) { goto modbad; } + #if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + { + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + goto modbad; + value = PyObject_GetItem(modules, full_name); + } + #else + value = PyImport_GetModule(full_name); + #endif + modbad: + Py_XDECREF(full_name); + Py_XDECREF(module_dot); + Py_XDECREF(module_name); + } + if (unlikely(!value)) { + PyErr_Format(PyExc_ImportError, + #if PY_MAJOR_VERSION < 3 + "cannot import name %.230s", PyString_AS_STRING(name)); + #else + "cannot import name %S", name); + #endif + } + return value; +} + +/* FetchSharedCythonModule */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void) { + return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME); +} + +/* FetchCommonType */ +static int __Pyx_VerifyCachedType(PyObject *cached_type, + const char *name, + Py_ssize_t basicsize, + Py_ssize_t expected_basicsize) { + if (!PyType_Check(cached_type)) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s is not a type object", name); + return -1; + } + if (basicsize != expected_basicsize) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s has the wrong size, try recompiling", + name); + return -1; + } + return 0; +} +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { + PyObject* abi_module; + const char* object_name; + PyTypeObject *cached_type = NULL; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + object_name = strrchr(type->tp_name, '.'); + object_name = object_name ? object_name+1 : type->tp_name; + cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + if (__Pyx_VerifyCachedType( + (PyObject *)cached_type, + object_name, + cached_type->tp_basicsize, + type->tp_basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + if (PyType_Ready(type) < 0) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) + goto bad; + Py_INCREF(type); + cached_type = type; +done: + Py_DECREF(abi_module); + return cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#else +static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { + PyObject *abi_module, *cached_type = NULL; + const char* object_name = strrchr(spec->name, '.'); + object_name = object_name ? object_name+1 : spec->name; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + cached_type = PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + Py_ssize_t basicsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); + if (unlikely(!py_basicsize)) goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; +#else + basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; +#endif + if (__Pyx_VerifyCachedType( + cached_type, + object_name, + basicsize, + spec->basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + CYTHON_UNUSED_VAR(module); + cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); + if (unlikely(!cached_type)) goto bad; + if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; +done: + Py_DECREF(abi_module); + assert(cached_type == NULL || PyType_Check(cached_type)); + return (PyTypeObject *) cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#endif + +/* PyVectorcallFastCallDict */ +#if CYTHON_METH_FASTCALL +static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + PyObject *res = NULL; + PyObject *kwnames; + PyObject **newargs; + PyObject **kwvalues; + Py_ssize_t i, pos; + size_t j; + PyObject *key, *value; + unsigned long keys_are_strings; + Py_ssize_t nkw = PyDict_GET_SIZE(kw); + newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); + if (unlikely(newargs == NULL)) { + PyErr_NoMemory(); + return NULL; + } + for (j = 0; j < nargs; j++) newargs[j] = args[j]; + kwnames = PyTuple_New(nkw); + if (unlikely(kwnames == NULL)) { + PyMem_Free(newargs); + return NULL; + } + kwvalues = newargs + nargs; + pos = i = 0; + keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; + while (PyDict_Next(kw, &pos, &key, &value)) { + keys_are_strings &= Py_TYPE(key)->tp_flags; + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(kwnames, i, key); + kwvalues[i] = value; + i++; + } + if (unlikely(!keys_are_strings)) { + PyErr_SetString(PyExc_TypeError, "keywords must be strings"); + goto cleanup; + } + res = vc(func, newargs, nargs, kwnames); +cleanup: + Py_DECREF(kwnames); + for (i = 0; i < nkw; i++) + Py_DECREF(kwvalues[i]); + PyMem_Free(newargs); + return res; +} +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { + return vc(func, args, nargs, NULL); + } + return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); +} +#endif + +/* CythonFunctionShared */ +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + if (__Pyx_CyFunction_Check(func)) { + return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc; + } else if (PyCFunction_Check(func)) { + return PyCFunction_GetFunction(func) == (PyCFunction) cfunc; + } + return 0; +} +#else +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +} +#endif +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + __Pyx_Py_XDECREF_SET( + __Pyx_CyFunction_GetClassObj(f), + ((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#else + __Pyx_Py_XDECREF_SET( + ((PyCMethodObject *) (f))->mm_class, + (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#endif +} +static PyObject * +__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) +{ + CYTHON_UNUSED_VAR(closure); + if (unlikely(op->func_doc == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_doc = PyObject_GetAttrString(op->func, "__doc__"); + if (unlikely(!op->func_doc)) return NULL; +#else + if (((PyCFunctionObject*)op)->m_ml->ml_doc) { +#if PY_MAJOR_VERSION >= 3 + op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#else + op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#endif + if (unlikely(op->func_doc == NULL)) + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +#endif + } + Py_INCREF(op->func_doc); + return op->func_doc; +} +static int +__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (value == NULL) { + value = Py_None; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_doc, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_name == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_name = PyObject_GetAttrString(op->func, "__name__"); +#elif PY_MAJOR_VERSION >= 3 + op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#else + op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#endif + if (unlikely(op->func_name == NULL)) + return NULL; + } + Py_INCREF(op->func_name); + return op->func_name; +} +static int +__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_name, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_qualname); + return op->func_qualname; +} +static int +__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_qualname, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_dict == NULL)) { + op->func_dict = PyDict_New(); + if (unlikely(op->func_dict == NULL)) + return NULL; + } + Py_INCREF(op->func_dict); + return op->func_dict; +} +static int +__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(value == NULL)) { + PyErr_SetString(PyExc_TypeError, + "function's dictionary may not be deleted"); + return -1; + } + if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "setting function's dictionary to a non-dict"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_dict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_globals); + return op->func_globals; +} +static PyObject * +__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(op); + CYTHON_UNUSED_VAR(context); + Py_INCREF(Py_None); + return Py_None; +} +static PyObject * +__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) +{ + PyObject* result = (op->func_code) ? op->func_code : Py_None; + CYTHON_UNUSED_VAR(context); + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { + int result = 0; + PyObject *res = op->defaults_getter((PyObject *) op); + if (unlikely(!res)) + return -1; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + op->defaults_tuple = PyTuple_GET_ITEM(res, 0); + Py_INCREF(op->defaults_tuple); + op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); + Py_INCREF(op->defaults_kwdict); + #else + op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0); + if (unlikely(!op->defaults_tuple)) result = -1; + else { + op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1); + if (unlikely(!op->defaults_kwdict)) result = -1; + } + #endif + Py_DECREF(res); + return result; +} +static int +__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__defaults__ must be set to a tuple object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_tuple; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_tuple; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__kwdefaults__ must be set to a dict object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_kwdict; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_kwdict; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value || value == Py_None) { + value = NULL; + } else if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__annotations__ must be set to a dict object"); + return -1; + } + Py_XINCREF(value); + __Pyx_Py_XDECREF_SET(op->func_annotations, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->func_annotations; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + result = PyDict_New(); + if (unlikely(!result)) return NULL; + op->func_annotations = result; + } + Py_INCREF(result); + return result; +} +static PyObject * +__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) { + int is_coroutine; + CYTHON_UNUSED_VAR(context); + if (op->func_is_coroutine) { + return __Pyx_NewRef(op->func_is_coroutine); + } + is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE; +#if PY_VERSION_HEX >= 0x03050000 + if (is_coroutine) { + PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine; + fromlist = PyList_New(1); + if (unlikely(!fromlist)) return NULL; + Py_INCREF(marker); +#if CYTHON_ASSUME_SAFE_MACROS + PyList_SET_ITEM(fromlist, 0, marker); +#else + if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) { + Py_DECREF(marker); + Py_DECREF(fromlist); + return NULL; + } +#endif + module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0); + Py_DECREF(fromlist); + if (unlikely(!module)) goto ignore; + op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker); + Py_DECREF(module); + if (likely(op->func_is_coroutine)) { + return __Pyx_NewRef(op->func_is_coroutine); + } +ignore: + PyErr_Clear(); + } +#endif + op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine); + return __Pyx_NewRef(op->func_is_coroutine); +} +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject * +__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_GetAttrString(op->func, "__module__"); +} +static int +__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_SetAttrString(op->func, "__module__", value); +} +#endif +static PyGetSetDef __pyx_CyFunction_getsets[] = { + {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0}, + {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0}, + {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0}, + {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0}, +#if CYTHON_COMPILING_IN_LIMITED_API + {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyMemberDef __pyx_CyFunction_members[] = { +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0}, +#endif +#if CYTHON_USE_TYPE_SPECS + {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0}, +#if CYTHON_METH_FASTCALL +#if CYTHON_BACKPORT_VECTORCALL + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0}, +#else +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0}, +#endif +#endif +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0}, +#else + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0}, +#endif +#endif + {0, 0, 0, 0, 0} +}; +static PyObject * +__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args) +{ + CYTHON_UNUSED_VAR(args); +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(m->func_qualname); + return m->func_qualname; +#else + return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name); +#endif +} +static PyMethodDef __pyx_CyFunction_methods[] = { + {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0}, + {0, 0, 0, 0} +}; +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist) +#else +#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist) +#endif +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { +#if !CYTHON_COMPILING_IN_LIMITED_API + PyCFunctionObject *cf = (PyCFunctionObject*) op; +#endif + if (unlikely(op == NULL)) + return NULL; +#if CYTHON_COMPILING_IN_LIMITED_API + op->func = PyCFunction_NewEx(ml, (PyObject*)op, module); + if (unlikely(!op->func)) return NULL; +#endif + op->flags = flags; + __Pyx_CyFunction_weakreflist(op) = NULL; +#if !CYTHON_COMPILING_IN_LIMITED_API + cf->m_ml = ml; + cf->m_self = (PyObject *) op; +#endif + Py_XINCREF(closure); + op->func_closure = closure; +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_XINCREF(module); + cf->m_module = module; +#endif + op->func_dict = NULL; + op->func_name = NULL; + Py_INCREF(qualname); + op->func_qualname = qualname; + op->func_doc = NULL; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + op->func_classobj = NULL; +#else + ((PyCMethodObject*)op)->mm_class = NULL; +#endif + op->func_globals = globals; + Py_INCREF(op->func_globals); + Py_XINCREF(code); + op->func_code = code; + op->defaults_pyobjects = 0; + op->defaults_size = 0; + op->defaults = NULL; + op->defaults_tuple = NULL; + op->defaults_kwdict = NULL; + op->defaults_getter = NULL; + op->func_annotations = NULL; + op->func_is_coroutine = NULL; +#if CYTHON_METH_FASTCALL + switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) { + case METH_NOARGS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS; + break; + case METH_O: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O; + break; + case METH_METHOD | METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD; + break; + case METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS; + break; + case METH_VARARGS | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = NULL; + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + Py_DECREF(op); + return NULL; + } +#endif + return (PyObject *) op; +} +static int +__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m) +{ + Py_CLEAR(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_CLEAR(m->func); +#else + Py_CLEAR(((PyCFunctionObject*)m)->m_module); +#endif + Py_CLEAR(m->func_dict); + Py_CLEAR(m->func_name); + Py_CLEAR(m->func_qualname); + Py_CLEAR(m->func_doc); + Py_CLEAR(m->func_globals); + Py_CLEAR(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API +#if PY_VERSION_HEX < 0x030900B1 + Py_CLEAR(__Pyx_CyFunction_GetClassObj(m)); +#else + { + PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class; + ((PyCMethodObject *) (m))->mm_class = NULL; + Py_XDECREF(cls); + } +#endif +#endif + Py_CLEAR(m->defaults_tuple); + Py_CLEAR(m->defaults_kwdict); + Py_CLEAR(m->func_annotations); + Py_CLEAR(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_XDECREF(pydefaults[i]); + PyObject_Free(m->defaults); + m->defaults = NULL; + } + return 0; +} +static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + if (__Pyx_CyFunction_weakreflist(m) != NULL) + PyObject_ClearWeakRefs((PyObject *) m); + __Pyx_CyFunction_clear(m); + __Pyx_PyHeapTypeObject_GC_Del(m); +} +static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + PyObject_GC_UnTrack(m); + __Pyx__CyFunction_dealloc(m); +} +static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg) +{ + Py_VISIT(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(m->func); +#else + Py_VISIT(((PyCFunctionObject*)m)->m_module); +#endif + Py_VISIT(m->func_dict); + Py_VISIT(m->func_name); + Py_VISIT(m->func_qualname); + Py_VISIT(m->func_doc); + Py_VISIT(m->func_globals); + Py_VISIT(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(__Pyx_CyFunction_GetClassObj(m)); +#endif + Py_VISIT(m->defaults_tuple); + Py_VISIT(m->defaults_kwdict); + Py_VISIT(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_VISIT(pydefaults[i]); + } + return 0; +} +static PyObject* +__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op) +{ +#if PY_MAJOR_VERSION >= 3 + return PyUnicode_FromFormat("", + op->func_qualname, (void *)op); +#else + return PyString_FromFormat("", + PyString_AsString(op->func_qualname), (void *)op); +#endif +} +static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *f = ((__pyx_CyFunctionObject*)func)->func; + PyObject *py_name = NULL; + PyCFunction meth; + int flags; + meth = PyCFunction_GetFunction(f); + if (unlikely(!meth)) return NULL; + flags = PyCFunction_GetFlags(f); + if (unlikely(flags < 0)) return NULL; +#else + PyCFunctionObject* f = (PyCFunctionObject*)func; + PyCFunction meth = f->m_ml->ml_meth; + int flags = f->m_ml->ml_flags; +#endif + Py_ssize_t size; + switch (flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) { + case METH_VARARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) + return (*meth)(self, arg); + break; + case METH_VARARGS | METH_KEYWORDS: + return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw); + case METH_NOARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 0)) + return (*meth)(self, NULL); +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + case METH_O: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 1)) { + PyObject *result, *arg0; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + arg0 = PyTuple_GET_ITEM(arg, 0); + #else + arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; + #endif + result = (*meth)(self, arg0); + #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(arg0); + #endif + return result; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + return NULL; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments", + py_name); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", + f->m_ml->ml_name); +#endif + return NULL; +} +static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *self, *result; +#if CYTHON_COMPILING_IN_LIMITED_API + self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func); + if (unlikely(!self) && PyErr_Occurred()) return NULL; +#else + self = ((PyCFunctionObject*)func)->m_self; +#endif + result = __Pyx_CyFunction_CallMethod(func, self, arg, kw); + return result; +} +static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { + PyObject *result; + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; +#if CYTHON_METH_FASTCALL + __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); + if (vc) { +#if CYTHON_ASSUME_SAFE_MACROS + return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); +#else + (void) &__Pyx_PyVectorcall_FastCallDict; + return PyVectorcall_Call(func, args, kw); +#endif + } +#endif + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + Py_ssize_t argc; + PyObject *new_args; + PyObject *self; +#if CYTHON_ASSUME_SAFE_MACROS + argc = PyTuple_GET_SIZE(args); +#else + argc = PyTuple_Size(args); + if (unlikely(!argc) < 0) return NULL; +#endif + new_args = PyTuple_GetSlice(args, 1, argc); + if (unlikely(!new_args)) + return NULL; + self = PyTuple_GetItem(args, 0); + if (unlikely(!self)) { + Py_DECREF(new_args); +#if PY_MAJOR_VERSION > 2 + PyErr_Format(PyExc_TypeError, + "unbound method %.200S() needs an argument", + cyfunc->func_qualname); +#else + PyErr_SetString(PyExc_TypeError, + "unbound method needs an argument"); +#endif + return NULL; + } + result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); + Py_DECREF(new_args); + } else { + result = __Pyx_CyFunction_Call(func, args, kw); + } + return result; +} +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) +{ + int ret = 0; + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + if (unlikely(nargs < 1)) { + PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", + ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + ret = 1; + } + if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + return ret; +} +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 0)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, NULL); +} +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 1)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, args[0]); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; + PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); +} +#endif +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_CyFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, + {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, + {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, + {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, + {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, + {Py_tp_methods, (void *)__pyx_CyFunction_methods}, + {Py_tp_members, (void *)__pyx_CyFunction_members}, + {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, + {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, + {0, 0}, +}; +static PyType_Spec __pyx_CyFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_CyFunctionType_slots +}; +#else +static PyTypeObject __pyx_CyFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, + (destructor) __Pyx_CyFunction_dealloc, +#if !CYTHON_METH_FASTCALL + 0, +#elif CYTHON_BACKPORT_VECTORCALL + (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), +#else + offsetof(PyCFunctionObject, vectorcall), +#endif + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + (reprfunc) __Pyx_CyFunction_repr, + 0, + 0, + 0, + 0, + __Pyx_CyFunction_CallAsMethod, + 0, + 0, + 0, + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __Pyx_CyFunction_traverse, + (inquiry) __Pyx_CyFunction_clear, + 0, +#if PY_VERSION_HEX < 0x030500A0 + offsetof(__pyx_CyFunctionObject, func_weakreflist), +#else + offsetof(PyCFunctionObject, m_weakreflist), +#endif + 0, + 0, + __pyx_CyFunction_methods, + __pyx_CyFunction_members, + __pyx_CyFunction_getsets, + 0, + 0, + __Pyx_PyMethod_New, + 0, + offsetof(__pyx_CyFunctionObject, func_dict), + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_CyFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); +#endif + if (unlikely(__pyx_CyFunctionType == NULL)) { + return -1; + } + return 0; +} +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults = PyObject_Malloc(size); + if (unlikely(!m->defaults)) + return PyErr_NoMemory(); + memset(m->defaults, 0, size); + m->defaults_pyobjects = pyobjects; + m->defaults_size = size; + return m->defaults; +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_tuple = tuple; + Py_INCREF(tuple); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_kwdict = dict; + Py_INCREF(dict); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->func_annotations = dict; + Py_INCREF(dict); +} + +/* CythonFunction */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + PyObject_GC_Track(op); + } + return op; +} + +/* CalculateMetaclass */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) { + Py_ssize_t i, nbases; +#if CYTHON_ASSUME_SAFE_MACROS + nbases = PyTuple_GET_SIZE(bases); +#else + nbases = PyTuple_Size(bases); + if (nbases < 0) return NULL; +#endif + for (i=0; i < nbases; i++) { + PyTypeObject *tmptype; +#if CYTHON_ASSUME_SAFE_MACROS + PyObject *tmp = PyTuple_GET_ITEM(bases, i); +#else + PyObject *tmp = PyTuple_GetItem(bases, i); + if (!tmp) return NULL; +#endif + tmptype = Py_TYPE(tmp); +#if PY_MAJOR_VERSION < 3 + if (tmptype == &PyClass_Type) + continue; +#endif + if (!metaclass) { + metaclass = tmptype; + continue; + } + if (PyType_IsSubtype(metaclass, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, metaclass)) { + metaclass = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (!metaclass) { +#if PY_MAJOR_VERSION < 3 + metaclass = &PyClass_Type; +#else + metaclass = &PyType_Type; +#endif + } + Py_INCREF((PyObject*) metaclass); + return (PyObject*) metaclass; +} + +/* PyObjectLookupSpecial */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) { + PyObject *res; + PyTypeObject *tp = Py_TYPE(obj); +#if PY_MAJOR_VERSION < 3 + if (unlikely(PyInstance_Check(obj))) + return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name); +#endif + res = _PyType_Lookup(tp, attr_name); + if (likely(res)) { + descrgetfunc f = Py_TYPE(res)->tp_descr_get; + if (!f) { + Py_INCREF(res); + } else { + res = f(res, obj, (PyObject *)tp); + } + } else if (with_error) { + PyErr_SetObject(PyExc_AttributeError, attr_name); + } + return res; +} +#endif + +/* Py3ClassCreate */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, + PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) { + PyObject *ns; + if (metaclass) { + PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare); + if (prep) { + PyObject *pargs[3] = {NULL, name, bases}; + ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw); + Py_DECREF(prep); + } else { + if (unlikely(PyErr_Occurred())) + return NULL; + ns = PyDict_New(); + } + } else { + ns = PyDict_New(); + } + if (unlikely(!ns)) + return NULL; + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad; +#if PY_VERSION_HEX >= 0x03030000 + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad; +#else + CYTHON_MAYBE_UNUSED_VAR(qualname); +#endif + if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad; + return ns; +bad: + Py_DECREF(ns); + return NULL; +} +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS +static int __Pyx_SetNamesPEP487(PyObject *type_obj) { + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *names_to_set, *key, *value, *set_name, *tmp; + Py_ssize_t i = 0; +#if CYTHON_USE_TYPE_SLOTS + names_to_set = PyDict_Copy(type->tp_dict); +#else + { + PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict); + names_to_set = NULL; + if (likely(d)) { + PyObject *names_to_set = PyDict_New(); + int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1; + Py_DECREF(d); + if (unlikely(ret < 0)) + Py_CLEAR(names_to_set); + } + } +#endif + if (unlikely(names_to_set == NULL)) + goto bad; + while (PyDict_Next(names_to_set, &i, &key, &value)) { + set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name); + if (unlikely(set_name != NULL)) { + tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key); + Py_DECREF(set_name); + if (unlikely(tmp == NULL)) { + __Pyx_TypeName value_type_name = + __Pyx_PyType_GetName(Py_TYPE(value)); + __Pyx_TypeName type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_RuntimeError, +#if PY_MAJOR_VERSION >= 3 + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'", + value_type_name, key, type_name); +#else + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'", + value_type_name, + PyString_Check(key) ? PyString_AS_STRING(key) : "?", + type_name); +#endif + goto bad; + } else { + Py_DECREF(tmp); + } + } + else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } + Py_DECREF(names_to_set); + return 0; +bad: + Py_XDECREF(names_to_set); + return -1; +} +static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) { +#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *mro = type->tp_mro; + Py_ssize_t i, nbases; + if (unlikely(!mro)) goto done; + (void) &__Pyx_GetBuiltinName; + Py_INCREF(mro); + nbases = PyTuple_GET_SIZE(mro); + assert(PyTuple_GET_ITEM(mro, 0) == type_obj); + for (i = 1; i < nbases-1; i++) { + PyObject *base, *dict, *meth; + base = PyTuple_GET_ITEM(mro, i); + dict = ((PyTypeObject *)base)->tp_dict; + meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass); + if (unlikely(meth)) { + descrgetfunc f = Py_TYPE(meth)->tp_descr_get; + PyObject *res; + Py_INCREF(meth); + if (likely(f)) { + res = f(meth, NULL, type_obj); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + meth = res; + } + res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + Py_DECREF(res); + goto done; + } else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } +done: + Py_XDECREF(mro); + return type_obj; +bad: + Py_XDECREF(mro); + Py_DECREF(type_obj); + return NULL; +#else + PyObject *super_type, *super, *func, *res; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + super_type = __Pyx_GetBuiltinName(__pyx_n_s_super); +#else + super_type = (PyObject*) &PySuper_Type; + (void) &__Pyx_GetBuiltinName; +#endif + super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + Py_XDECREF(super_type); +#endif + if (unlikely(!super)) { + Py_CLEAR(type_obj); + goto done; + } + func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass); + Py_DECREF(super); + if (likely(!func)) { + if (unlikely(PyErr_Occurred())) + Py_CLEAR(type_obj); + goto done; + } + res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw); + Py_DECREF(func); + if (unlikely(!res)) + Py_CLEAR(type_obj); + Py_XDECREF(res); +done: + return type_obj; +#endif +} +#endif +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, + PyObject *dict, PyObject *mkw, + int calculate_metaclass, int allow_py2_metaclass) { + PyObject *result; + PyObject *owned_metaclass = NULL; + PyObject *margs[4] = {NULL, name, bases, dict}; + if (allow_py2_metaclass) { + owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass); + if (owned_metaclass) { + metaclass = owned_metaclass; + } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) { + PyErr_Clear(); + } else { + return NULL; + } + } + if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) { + metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases); + Py_XDECREF(owned_metaclass); + if (unlikely(!metaclass)) + return NULL; + owned_metaclass = metaclass; + } + result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, +#if PY_VERSION_HEX < 0x030600A4 + (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw +#else + mkw +#endif + ); + Py_XDECREF(owned_metaclass); +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS + if (likely(result) && likely(PyType_Check(result))) { + if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) { + Py_CLEAR(result); + } else { + result = __Pyx_InitSubclassPEP487(result, mkw); + } + } +#else + (void) &__Pyx_GetBuiltinName; +#endif + return result; +} + +/* CLineInTraceback */ +#ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + CYTHON_MAYBE_UNUSED_VAR(tstate); + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ +#if !CYTHON_COMPILING_IN_LIMITED_API +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} +#endif + +/* AddTraceback */ +#include "compile.h" +#include "frameobject.h" +#include "traceback.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict, + PyObject *firstlineno, PyObject *name) { + PyObject *replace = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL; + replace = PyObject_GetAttrString(code, "replace"); + if (likely(replace)) { + PyObject *result; + result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict); + Py_DECREF(replace); + return result; + } + PyErr_Clear(); + #if __PYX_LIMITED_VERSION_HEX < 0x030780000 + { + PyObject *compiled = NULL, *result = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL; + compiled = Py_CompileString( + "out = type(code)(\n" + " code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n" + " code.co_flags, code.co_code, code.co_consts, code.co_names,\n" + " code.co_varnames, code.co_filename, co_name, co_firstlineno,\n" + " code.co_lnotab)\n", "", Py_file_input); + if (!compiled) return NULL; + result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict); + Py_DECREF(compiled); + if (!result) PyErr_Print(); + Py_DECREF(result); + result = PyDict_GetItemString(scratch_dict, "out"); + if (result) Py_INCREF(result); + return result; + } + #else + return NULL; + #endif +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL; + PyObject *replace = NULL, *getframe = NULL, *frame = NULL; + PyObject *exc_type, *exc_value, *exc_traceback; + int success = 0; + if (c_line) { + (void) __pyx_cfilenm; + (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); + } + PyErr_Fetch(&exc_type, &exc_value, &exc_traceback); + code_object = Py_CompileString("_getframe()", filename, Py_eval_input); + if (unlikely(!code_object)) goto bad; + py_py_line = PyLong_FromLong(py_line); + if (unlikely(!py_py_line)) goto bad; + py_funcname = PyUnicode_FromString(funcname); + if (unlikely(!py_funcname)) goto bad; + dict = PyDict_New(); + if (unlikely(!dict)) goto bad; + { + PyObject *old_code_object = code_object; + code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname); + Py_DECREF(old_code_object); + } + if (unlikely(!code_object)) goto bad; + getframe = PySys_GetObject("_getframe"); + if (unlikely(!getframe)) goto bad; + if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad; + frame = PyEval_EvalCode(code_object, dict, dict); + if (unlikely(!frame) || frame == Py_None) goto bad; + success = 1; + bad: + PyErr_Restore(exc_type, exc_value, exc_traceback); + Py_XDECREF(code_object); + Py_XDECREF(py_py_line); + Py_XDECREF(py_funcname); + Py_XDECREF(dict); + Py_XDECREF(replace); + if (success) { + PyTraceBack_Here( + (struct _frame*)frame); + } + Py_XDECREF(frame); +} +#else +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = NULL; + PyObject *py_funcname = NULL; + #if PY_MAJOR_VERSION < 3 + PyObject *py_srcfile = NULL; + py_srcfile = PyString_FromString(filename); + if (!py_srcfile) goto bad; + #endif + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + funcname = PyUnicode_AsUTF8(py_funcname); + if (!funcname) goto bad; + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + if (!py_funcname) goto bad; + #endif + } + #if PY_MAJOR_VERSION < 3 + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + #else + py_code = PyCode_NewEmpty(filename, funcname, py_line); + #endif + Py_XDECREF(py_funcname); + return py_code; +bad: + Py_XDECREF(py_funcname); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_srcfile); + #endif + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject *ptype, *pvalue, *ptraceback; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) { + /* If the code object creation fails, then we should clear the + fetched exception references and propagate the new exception */ + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + goto bad; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} +#endif + +/* FormatTypeName */ +#if CYTHON_COMPILING_IN_LIMITED_API +static __Pyx_TypeName +__Pyx_PyType_GetName(PyTypeObject* tp) +{ + PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, + __pyx_n_s_name); + if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { + PyErr_Clear(); + Py_XDECREF(name); + name = __Pyx_NewRef(__pyx_n_s__30); + } + return name; +} +#endif + +/* CIntToPy */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + unsigned char *bytes = (unsigned char *)&value; +#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4 + if (is_unsigned) { + return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1); + } else { + return PyLong_FromNativeBytes(bytes, sizeof(value), -1); + } +#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 + int one = 1; int little = (int)*(unsigned char *)&one; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); +#else + int one = 1; int little = (int)*(unsigned char *)&one; + PyObject *from_bytes, *result = NULL; + PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; + from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); + if (!from_bytes) return NULL; + py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long)); + if (!py_bytes) goto limited_bad; + order_str = PyUnicode_FromString(little ? "little" : "big"); + if (!order_str) goto limited_bad; + arg_tuple = PyTuple_Pack(2, py_bytes, order_str); + if (!arg_tuple) goto limited_bad; + if (!is_unsigned) { + kwds = PyDict_New(); + if (!kwds) goto limited_bad; + if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; + } + result = PyObject_Call(from_bytes, arg_tuple, kwds); + limited_bad: + Py_XDECREF(kwds); + Py_XDECREF(arg_tuple); + Py_XDECREF(order_str); + Py_XDECREF(py_bytes); + Py_XDECREF(from_bytes); + return result; +#endif + } +} + +/* CIntFromPyVerify */ +#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* CIntFromPy */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(long) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(long) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(long) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + long val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (long) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (long) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (long) -1; + } else { + stepval = v; + } + v = NULL; + val = (long) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((long) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((long) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (long) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* CIntFromPy */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(int) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(int) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(int) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + int val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (int) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (int) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (int) -1; + } else { + stepval = v; + } + v = NULL; + val = (int) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((int) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((int) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (int) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* FastTypeChecks */ +#if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (cls == a || cls == b) return 1; + mro = cls->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + PyObject *base = PyTuple_GET_ITEM(mro, i); + if (base == (PyObject *)a || base == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + if (exc_type1) { + return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); + } else { + return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; iexc_info; + while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) && + exc_info->previous_item != NULL) + { + exc_info = exc_info->previous_item; + } + return exc_info; +} +#endif + +/* SaveResetException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + PyObject *exc_value = exc_info->exc_value; + if (exc_value == NULL || exc_value == Py_None) { + *value = NULL; + *type = NULL; + *tb = NULL; + } else { + *value = exc_value; + Py_INCREF(*value); + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + *tb = PyException_GetTraceback(exc_value); + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + *type = exc_info->exc_type; + *value = exc_info->exc_value; + *tb = exc_info->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #else + *type = tstate->exc_type; + *value = tstate->exc_value; + *tb = tstate->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #endif +} +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + PyObject *tmp_value = exc_info->exc_value; + exc_info->exc_value = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); + #else + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = type; + exc_info->exc_value = value; + exc_info->exc_traceback = tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = type; + tstate->exc_value = value; + tstate->exc_traceback = tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); + #endif +} +#endif + +/* SwapException */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_value = exc_info->exc_value; + exc_info->exc_value = *value; + if (tmp_value == NULL || tmp_value == Py_None) { + Py_XDECREF(tmp_value); + tmp_value = NULL; + tmp_type = NULL; + tmp_tb = NULL; + } else { + tmp_type = (PyObject*) Py_TYPE(tmp_value); + Py_INCREF(tmp_type); + #if CYTHON_COMPILING_IN_CPYTHON + tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback; + Py_XINCREF(tmp_tb); + #else + tmp_tb = PyException_GetTraceback(tmp_value); + #endif + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = *type; + exc_info->exc_value = *value; + exc_info->exc_traceback = *tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = *type; + tstate->exc_value = *value; + tstate->exc_traceback = *tb; + #endif + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); + PyErr_SetExcInfo(*type, *value, *tb); + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#endif + +/* CoroutineBase */ +#include +#if PY_VERSION_HEX >= 0x030b00a6 + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom) +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *__pyx_tstate, PyObject **pvalue) { + PyObject *et, *ev, *tb; + PyObject *value = NULL; + CYTHON_UNUSED_VAR(__pyx_tstate); + __Pyx_ErrFetch(&et, &ev, &tb); + if (!et) { + Py_XDECREF(tb); + Py_XDECREF(ev); + Py_INCREF(Py_None); + *pvalue = Py_None; + return 0; + } + if (likely(et == PyExc_StopIteration)) { + if (!ev) { + Py_INCREF(Py_None); + value = Py_None; + } +#if PY_VERSION_HEX >= 0x030300A0 + else if (likely(__Pyx_IS_TYPE(ev, (PyTypeObject*)PyExc_StopIteration))) { + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); + } +#endif + else if (unlikely(PyTuple_Check(ev))) { + if (PyTuple_GET_SIZE(ev) >= 1) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + value = PyTuple_GET_ITEM(ev, 0); + Py_INCREF(value); +#else + value = PySequence_ITEM(ev, 0); +#endif + } else { + Py_INCREF(Py_None); + value = Py_None; + } + Py_DECREF(ev); + } + else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) { + value = ev; + } + if (likely(value)) { + Py_XDECREF(tb); + Py_DECREF(et); + *pvalue = value; + return 0; + } + } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + PyErr_NormalizeException(&et, &ev, &tb); + if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + Py_XDECREF(tb); + Py_DECREF(et); +#if PY_VERSION_HEX >= 0x030300A0 + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); +#else + { + PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args); + Py_DECREF(ev); + if (likely(args)) { + value = PySequence_GetItem(args, 0); + Py_DECREF(args); + } + if (unlikely(!value)) { + __Pyx_ErrRestore(NULL, NULL, NULL); + Py_INCREF(Py_None); + value = Py_None; + } + } +#endif + *pvalue = value; + return 0; +} +static CYTHON_INLINE +void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_CLEAR(exc_state->exc_value); +#else + PyObject *t, *v, *tb; + t = exc_state->exc_type; + v = exc_state->exc_value; + tb = exc_state->exc_traceback; + exc_state->exc_type = NULL; + exc_state->exc_value = NULL; + exc_state->exc_traceback = NULL; + Py_XDECREF(t); + Py_XDECREF(v); + Py_XDECREF(tb); +#endif +} +#define __Pyx_Coroutine_AlreadyRunningError(gen) (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyRunningError(__pyx_CoroutineObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check((PyObject*)gen)) { + msg = "coroutine already executing"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) { + msg = "async generator already executing"; + #endif + } else { + msg = "generator already executing"; + } + PyErr_SetString(PyExc_ValueError, msg); +} +#define __Pyx_Coroutine_NotStartedError(gen) (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_NotStartedError(PyObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(gen)) { + msg = "can't send non-None value to a just-started coroutine"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(gen)) { + msg = "can't send non-None value to a just-started async generator"; + #endif + } else { + msg = "can't send non-None value to a just-started generator"; + } + PyErr_SetString(PyExc_TypeError, msg); +} +#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing) (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyTerminatedError(PyObject *gen, PyObject *value, int closing) { + CYTHON_MAYBE_UNUSED_VAR(gen); + CYTHON_MAYBE_UNUSED_VAR(closing); + #ifdef __Pyx_Coroutine_USED + if (!closing && __Pyx_Coroutine_Check(gen)) { + PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine"); + } else + #endif + if (value) { + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration); + else + #endif + PyErr_SetNone(PyExc_StopIteration); + } +} +static +PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) { + __Pyx_PyThreadState_declare + PyThreadState *tstate; + __Pyx_ExcInfoStruct *exc_state; + PyObject *retval; + assert(!self->is_running); + if (unlikely(self->resume_label == 0)) { + if (unlikely(value && value != Py_None)) { + return __Pyx_Coroutine_NotStartedError((PyObject*)self); + } + } + if (unlikely(self->resume_label == -1)) { + return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing); + } +#if CYTHON_FAST_THREAD_STATE + __Pyx_PyThreadState_assign + tstate = __pyx_tstate; +#else + tstate = __Pyx_PyThreadState_Current; +#endif + exc_state = &self->gi_exc_state; + if (exc_state->exc_value) { + #if CYTHON_COMPILING_IN_PYPY + #else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #elif PY_VERSION_HEX >= 0x030B00a4 + exc_tb = ((PyBaseExceptionObject*) exc_state->exc_value)->traceback; + #else + exc_tb = exc_state->exc_traceback; + #endif + if (exc_tb) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + assert(f->f_back == NULL); + #if PY_VERSION_HEX >= 0x030B00A1 + f->f_back = PyThreadState_GetFrame(tstate); + #else + Py_XINCREF(tstate->frame); + f->f_back = tstate->frame; + #endif + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + Py_DECREF(exc_tb); + #endif + } + #endif + } +#if CYTHON_USE_EXC_INFO_STACK + exc_state->previous_item = tstate->exc_info; + tstate->exc_info = exc_state; +#else + if (exc_state->exc_type) { + __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } else { + __Pyx_Coroutine_ExceptionClear(exc_state); + __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } +#endif + self->is_running = 1; + retval = self->body(self, tstate, value); + self->is_running = 0; +#if CYTHON_USE_EXC_INFO_STACK + exc_state = &self->gi_exc_state; + tstate->exc_info = exc_state->previous_item; + exc_state->previous_item = NULL; + __Pyx_Coroutine_ResetFrameBackpointer(exc_state); +#endif + return retval; +} +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) { +#if CYTHON_COMPILING_IN_PYPY + CYTHON_UNUSED_VAR(exc_state); +#else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 + if (!exc_state->exc_value) return; + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #else + exc_tb = exc_state->exc_traceback; + #endif + if (likely(exc_tb)) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + Py_CLEAR(f->f_back); + #if PY_VERSION_HEX >= 0x030B00a4 + Py_DECREF(exc_tb); + #endif + } +#endif +} +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_MethodReturn(PyObject* gen, PyObject *retval) { + CYTHON_MAYBE_UNUSED_VAR(gen); + if (unlikely(!retval)) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (!__Pyx_PyErr_Occurred()) { + PyObject *exc = PyExc_StopIteration; + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + exc = __Pyx_PyExc_StopAsyncIteration; + #endif + __Pyx_PyErr_SetNone(exc); + } + } + return retval; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) +static CYTHON_INLINE +PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) { +#if PY_VERSION_HEX <= 0x030A00A1 + return _PyGen_Send(gen, arg); +#else + PyObject *result; + if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) { + if (PyAsyncGen_CheckExact(gen)) { + assert(result == Py_None); + PyErr_SetNone(PyExc_StopAsyncIteration); + } + else if (result == Py_None) { + PyErr_SetNone(PyExc_StopIteration); + } + else { +#if PY_VERSION_HEX < 0x030d00A1 + _PyGen_SetStopIterationValue(result); +#else + if (!PyTuple_Check(result) && !PyExceptionInstance_Check(result)) { + PyErr_SetObject(PyExc_StopIteration, result); + } else { + PyObject *exc = __Pyx_PyObject_CallOneArg(PyExc_StopIteration, result); + if (likely(exc != NULL)) { + PyErr_SetObject(PyExc_StopIteration, exc); + Py_DECREF(exc); + } + } +#endif + } + Py_DECREF(result); + result = NULL; + } + return result; +#endif +} +#endif +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) { + PyObject *ret; + PyObject *val = NULL; + __Pyx_Coroutine_Undelegate(gen); + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val); + ret = __Pyx_Coroutine_SendEx(gen, val, 0); + Py_XDECREF(val); + return ret; +} +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) { + PyObject *retval; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + ret = __Pyx_async_gen_asend_send(yf, value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyCoro_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + { + if (value == Py_None) + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + else + ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value); + } + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + retval = __Pyx_Coroutine_FinishDelegation(gen); + } else { + retval = __Pyx_Coroutine_SendEx(gen, value, 0); + } + return __Pyx_Coroutine_MethodReturn(self, retval); +} +static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) { + PyObject *retval = NULL; + int err = 0; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + if (__Pyx_CoroutineAwait_CheckExact(yf)) { + retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + retval = __Pyx_async_gen_asend_close(yf, NULL); + } else + if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) { + retval = __Pyx_async_gen_athrow_close(yf, NULL); + } else + #endif + { + PyObject *meth; + gen->is_running = 1; + meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_close); + if (unlikely(!meth)) { + if (unlikely(PyErr_Occurred())) { + PyErr_WriteUnraisable(yf); + } + } else { + retval = __Pyx_PyObject_CallNoArg(meth); + Py_DECREF(meth); + if (unlikely(!retval)) + err = -1; + } + gen->is_running = 0; + } + Py_XDECREF(retval); + return err; +} +static PyObject *__Pyx_Generator_Next(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Generator_Next(yf); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, Py_None); + } else + #endif + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + return __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_SendEx(gen, Py_None, 0); +} +static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, PyObject *arg) { + CYTHON_UNUSED_VAR(arg); + return __Pyx_Coroutine_Close(self); +} +static PyObject *__Pyx_Coroutine_Close(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *retval, *raised_exception; + PyObject *yf = gen->yieldfrom; + int err = 0; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + Py_INCREF(yf); + err = __Pyx_Coroutine_CloseIter(gen, yf); + __Pyx_Coroutine_Undelegate(gen); + Py_DECREF(yf); + } + if (err == 0) + PyErr_SetNone(PyExc_GeneratorExit); + retval = __Pyx_Coroutine_SendEx(gen, NULL, 1); + if (unlikely(retval)) { + const char *msg; + Py_DECREF(retval); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(self)) { + msg = "coroutine ignored GeneratorExit"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(self)) { +#if PY_VERSION_HEX < 0x03060000 + msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)"; +#else + msg = "async generator ignored GeneratorExit"; +#endif + #endif + } else { + msg = "generator ignored GeneratorExit"; + } + PyErr_SetString(PyExc_RuntimeError, msg); + return NULL; + } + raised_exception = PyErr_Occurred(); + if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) { + if (raised_exception) PyErr_Clear(); + Py_INCREF(Py_None); + return Py_None; + } + return NULL; +} +static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb, + PyObject *args, int close_on_genexit) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + Py_INCREF(yf); + if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) { + int err = __Pyx_Coroutine_CloseIter(gen, yf); + Py_DECREF(yf); + __Pyx_Coroutine_Undelegate(gen); + if (err < 0) + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); + goto throw_here; + } + gen->is_running = 1; + if (0 + #ifdef __Pyx_Generator_USED + || __Pyx_Generator_CheckExact(yf) + #endif + #ifdef __Pyx_Coroutine_USED + || __Pyx_Coroutine_Check(yf) + #endif + ) { + ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit); + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_CoroutineAwait_CheckExact(yf)) { + ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit); + #endif + } else { + PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_throw); + if (unlikely(!meth)) { + Py_DECREF(yf); + if (unlikely(PyErr_Occurred())) { + gen->is_running = 0; + return NULL; + } + __Pyx_Coroutine_Undelegate(gen); + gen->is_running = 0; + goto throw_here; + } + if (likely(args)) { + ret = __Pyx_PyObject_Call(meth, args, NULL); + } else { + PyObject *cargs[4] = {NULL, typ, val, tb}; + ret = __Pyx_PyObject_FastCall(meth, cargs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); + } + Py_DECREF(meth); + } + gen->is_running = 0; + Py_DECREF(yf); + if (!ret) { + ret = __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_MethodReturn(self, ret); + } +throw_here: + __Pyx_Raise(typ, val, tb, NULL); + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); +} +static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) { + PyObject *typ; + PyObject *val = NULL; + PyObject *tb = NULL; + if (unlikely(!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))) + return NULL; + return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1); +} +static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_VISIT(exc_state->exc_value); +#else + Py_VISIT(exc_state->exc_type); + Py_VISIT(exc_state->exc_value); + Py_VISIT(exc_state->exc_traceback); +#endif + return 0; +} +static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) { + Py_VISIT(gen->closure); + Py_VISIT(gen->classobj); + Py_VISIT(gen->yieldfrom); + return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg); +} +static int __Pyx_Coroutine_clear(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + Py_CLEAR(gen->closure); + Py_CLEAR(gen->classobj); + Py_CLEAR(gen->yieldfrom); + __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer); + } +#endif + Py_CLEAR(gen->gi_code); + Py_CLEAR(gen->gi_frame); + Py_CLEAR(gen->gi_name); + Py_CLEAR(gen->gi_qualname); + Py_CLEAR(gen->gi_modulename); + return 0; +} +static void __Pyx_Coroutine_dealloc(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject_GC_UnTrack(gen); + if (gen->gi_weakreflist != NULL) + PyObject_ClearWeakRefs(self); + if (gen->resume_label >= 0) { + PyObject_GC_Track(self); +#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE + if (unlikely(PyObject_CallFinalizerFromDealloc(self))) +#else + Py_TYPE(gen)->tp_del(self); + if (unlikely(Py_REFCNT(self) > 0)) +#endif + { + return; + } + PyObject_GC_UnTrack(self); + } +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + /* We have to handle this case for asynchronous generators + right here, because this code has to be between UNTRACK + and GC_Del. */ + Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer); + } +#endif + __Pyx_Coroutine_clear(self); + __Pyx_PyHeapTypeObject_GC_Del(gen); +} +static void __Pyx_Coroutine_del(PyObject *self) { + PyObject *error_type, *error_value, *error_traceback; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + __Pyx_PyThreadState_declare + if (gen->resume_label < 0) { + return; + } +#if !CYTHON_USE_TP_FINALIZE + assert(self->ob_refcnt == 0); + __Pyx_SET_REFCNT(self, 1); +#endif + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&error_type, &error_value, &error_traceback); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self; + PyObject *finalizer = agen->ag_finalizer; + if (finalizer && !agen->ag_closed) { + PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self); + if (unlikely(!res)) { + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); + return; + } + } +#endif + if (unlikely(gen->resume_label == 0 && !error_value)) { +#ifdef __Pyx_Coroutine_USED +#ifdef __Pyx_Generator_USED + if (!__Pyx_Generator_CheckExact(self)) +#endif + { + PyObject_GC_UnTrack(self); +#if PY_MAJOR_VERSION >= 3 || defined(PyErr_WarnFormat) + if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0)) + PyErr_WriteUnraisable(self); +#else + {PyObject *msg; + char *cmsg; + #if CYTHON_COMPILING_IN_PYPY + msg = NULL; + cmsg = (char*) "coroutine was never awaited"; + #else + char *cname; + PyObject *qualname; + qualname = gen->gi_qualname; + cname = PyString_AS_STRING(qualname); + msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname); + if (unlikely(!msg)) { + PyErr_Clear(); + cmsg = (char*) "coroutine was never awaited"; + } else { + cmsg = PyString_AS_STRING(msg); + } + #endif + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0)) + PyErr_WriteUnraisable(self); + Py_XDECREF(msg);} +#endif + PyObject_GC_Track(self); + } +#endif + } else { + PyObject *res = __Pyx_Coroutine_Close(self); + if (unlikely(!res)) { + if (PyErr_Occurred()) + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); +#if !CYTHON_USE_TP_FINALIZE + assert(Py_REFCNT(self) > 0); + if (likely(--self->ob_refcnt == 0)) { + return; + } + { + Py_ssize_t refcnt = Py_REFCNT(self); + _Py_NewReference(self); + __Pyx_SET_REFCNT(self, refcnt); + } +#if CYTHON_COMPILING_IN_CPYTHON + assert(PyType_IS_GC(Py_TYPE(self)) && + _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED); + _Py_DEC_REFTOTAL; +#endif +#ifdef COUNT_ALLOCS + --Py_TYPE(self)->tp_frees; + --Py_TYPE(self)->tp_allocs; +#endif +#endif +} +static PyObject * +__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_name; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_name, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_qualname; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_qualname, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_frame(__pyx_CoroutineObject *self, void *context) +{ + PyObject *frame = self->gi_frame; + CYTHON_UNUSED_VAR(context); + if (!frame) { + if (unlikely(!self->gi_code)) { + Py_RETURN_NONE; + } + frame = (PyObject *) PyFrame_New( + PyThreadState_Get(), /*PyThreadState *tstate,*/ + (PyCodeObject*) self->gi_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (unlikely(!frame)) + return NULL; + self->gi_frame = frame; + } + Py_INCREF(frame); + return frame; +} +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type); + if (unlikely(!gen)) + return NULL; + return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name); +} +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + gen->body = body; + gen->closure = closure; + Py_XINCREF(closure); + gen->is_running = 0; + gen->resume_label = 0; + gen->classobj = NULL; + gen->yieldfrom = NULL; + #if PY_VERSION_HEX >= 0x030B00a4 + gen->gi_exc_state.exc_value = NULL; + #else + gen->gi_exc_state.exc_type = NULL; + gen->gi_exc_state.exc_value = NULL; + gen->gi_exc_state.exc_traceback = NULL; + #endif +#if CYTHON_USE_EXC_INFO_STACK + gen->gi_exc_state.previous_item = NULL; +#endif + gen->gi_weakreflist = NULL; + Py_XINCREF(qualname); + gen->gi_qualname = qualname; + Py_XINCREF(name); + gen->gi_name = name; + Py_XINCREF(module_name); + gen->gi_modulename = module_name; + Py_XINCREF(code); + gen->gi_code = code; + gen->gi_frame = NULL; + PyObject_GC_Track(gen); + return gen; +} + +/* PatchModuleWithCoroutine */ +static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + int result; + PyObject *globals, *result_obj; + globals = PyDict_New(); if (unlikely(!globals)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_coroutine_type", + #ifdef __Pyx_Coroutine_USED + (PyObject*)__pyx_CoroutineType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_generator_type", + #ifdef __Pyx_Generator_USED + (PyObject*)__pyx_GeneratorType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore; + result_obj = PyRun_String(py_code, Py_file_input, globals, globals); + if (unlikely(!result_obj)) goto ignore; + Py_DECREF(result_obj); + Py_DECREF(globals); + return module; +ignore: + Py_XDECREF(globals); + PyErr_WriteUnraisable(module); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) { + Py_DECREF(module); + module = NULL; + } +#else + py_code++; +#endif + return module; +} + +/* PatchGeneratorABC */ +#ifndef CYTHON_REGISTER_ABCS +#define CYTHON_REGISTER_ABCS 1 +#endif +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) +static PyObject* __Pyx_patch_abc_module(PyObject *module); +static PyObject* __Pyx_patch_abc_module(PyObject *module) { + module = __Pyx_Coroutine_patch_module( + module, "" +"if _cython_generator_type is not None:\n" +" try: Generator = _module.Generator\n" +" except AttributeError: pass\n" +" else: Generator.register(_cython_generator_type)\n" +"if _cython_coroutine_type is not None:\n" +" try: Coroutine = _module.Coroutine\n" +" except AttributeError: pass\n" +" else: Coroutine.register(_cython_coroutine_type)\n" + ); + return module; +} +#endif +static int __Pyx_patch_abc(void) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + static int abc_patched = 0; + if (CYTHON_REGISTER_ABCS && !abc_patched) { + PyObject *module; + module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections"); + if (unlikely(!module)) { + PyErr_WriteUnraisable(NULL); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, + ((PY_MAJOR_VERSION >= 3) ? + "Cython module failed to register with collections.abc module" : + "Cython module failed to register with collections module"), 1) < 0)) { + return -1; + } + } else { + module = __Pyx_patch_abc_module(module); + abc_patched = 1; + if (unlikely(!module)) + return -1; + Py_DECREF(module); + } + module = PyImport_ImportModule("backports_abc"); + if (module) { + module = __Pyx_patch_abc_module(module); + Py_XDECREF(module); + } + if (!module) { + PyErr_Clear(); + } + } +#else + if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL); +#endif + return 0; +} + +/* Generator */ +static PyMethodDef __pyx_Generator_methods[] = { + {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O, + (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")}, + {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS, + (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")}, + {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS, + (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")}, + {0, 0, 0, 0} +}; +static PyMemberDef __pyx_Generator_memberlist[] = { + {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL}, + {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY, + (char*) PyDoc_STR("object being iterated by 'yield from', or None")}, + {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL}, + {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), 0, 0}, +#if CYTHON_USE_TYPE_SPECS + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CoroutineObject, gi_weakreflist), READONLY, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyGetSetDef __pyx_Generator_getsets[] = { + {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name, + (char*) PyDoc_STR("name of the generator"), 0}, + {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname, + (char*) PyDoc_STR("qualified name of the generator"), 0}, + {(char *) "gi_frame", (getter)__Pyx_Coroutine_get_frame, NULL, + (char*) PyDoc_STR("Frame of the generator"), 0}, + {0, 0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_GeneratorType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_Coroutine_dealloc}, + {Py_tp_traverse, (void *)__Pyx_Coroutine_traverse}, + {Py_tp_iter, (void *)PyObject_SelfIter}, + {Py_tp_iternext, (void *)__Pyx_Generator_Next}, + {Py_tp_methods, (void *)__pyx_Generator_methods}, + {Py_tp_members, (void *)__pyx_Generator_memberlist}, + {Py_tp_getset, (void *)__pyx_Generator_getsets}, + {Py_tp_getattro, (void *) __Pyx_PyObject_GenericGetAttrNoDict}, +#if CYTHON_USE_TP_FINALIZE + {Py_tp_finalize, (void *)__Pyx_Coroutine_del}, +#endif + {0, 0}, +}; +static PyType_Spec __pyx_GeneratorType_spec = { + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + __pyx_GeneratorType_slots +}; +#else +static PyTypeObject __pyx_GeneratorType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + (destructor) __Pyx_Coroutine_dealloc, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + 0, + (traverseproc) __Pyx_Coroutine_traverse, + 0, + 0, + offsetof(__pyx_CoroutineObject, gi_weakreflist), + 0, + (iternextfunc) __Pyx_Generator_Next, + __pyx_Generator_methods, + __pyx_Generator_memberlist, + __pyx_Generator_getsets, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if CYTHON_USE_TP_FINALIZE + 0, +#else + __Pyx_Coroutine_del, +#endif + 0, +#if CYTHON_USE_TP_FINALIZE + __Pyx_Coroutine_del, +#elif PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_Generator_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_GeneratorType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_GeneratorType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter; + __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type); +#endif + if (unlikely(!__pyx_GeneratorType)) { + return -1; + } + return 0; +} + +/* CheckBinaryVersion */ +static unsigned long __Pyx_get_runtime_version(void) { +#if __PYX_LIMITED_VERSION_HEX >= 0x030B00A4 + return Py_Version & ~0xFFUL; +#else + const char* rt_version = Py_GetVersion(); + unsigned long version = 0; + unsigned long factor = 0x01000000UL; + unsigned int digit = 0; + int i = 0; + while (factor) { + while ('0' <= rt_version[i] && rt_version[i] <= '9') { + digit = digit * 10 + (unsigned int) (rt_version[i] - '0'); + ++i; + } + version += factor * digit; + if (rt_version[i] != '.') + break; + digit = 0; + factor >>= 8; + ++i; + } + return version; +#endif +} +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) { + const unsigned long MAJOR_MINOR = 0xFFFF0000UL; + if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR)) + return 0; + if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR))) + return 1; + { + char message[200]; + PyOS_snprintf(message, sizeof(message), + "compile time Python version %d.%d " + "of module '%.100s' " + "%s " + "runtime version %d.%d", + (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF), + __Pyx_MODULE_NAME, + (allow_newer) ? "was newer than" : "does not match", + (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF) + ); + return PyErr_WarnEx(NULL, message, 1); + } +} + +/* InitStrings */ +#if PY_MAJOR_VERSION >= 3 +static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { + if (t.is_unicode | t.is_str) { + if (t.intern) { + *str = PyUnicode_InternFromString(t.s); + } else if (t.encoding) { + *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); + } else { + *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); + } + } else { + *str = PyBytes_FromStringAndSize(t.s, t.n - 1); + } + if (!*str) + return -1; + if (PyObject_Hash(*str) == -1) + return -1; + return 0; +} +#endif +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { + while (t->p) { + #if PY_MAJOR_VERSION >= 3 + __Pyx_InitString(*t, t->p); + #else + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + #endif + ++t; + } + return 0; +} + +#include +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { + size_t len = strlen(s); + if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) { + PyErr_SetString(PyExc_OverflowError, "byte string is too long"); + return -1; + } + return (Py_ssize_t) len; +} +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return __Pyx_PyUnicode_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return PyByteArray_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { + __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " + "The ability to return an instance of a strict subclass of int is deprecated, " + "and may be removed in a future version of Python.", + result_type_name)) { + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; + } + __Pyx_DECREF_TypeName(result_type_name); + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", + type_name, type_name, result_type_name); + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(__Pyx_PyLong_IsCompact(b))) { + return __Pyx_PyLong_CompactValue(b); + } else { + const digit* digits = __Pyx_PyLong_Digits(b); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { + if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { + return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); +#if PY_MAJOR_VERSION < 3 + } else if (likely(PyInt_CheckExact(o))) { + return PyInt_AS_LONG(o); +#endif + } else { + Py_ssize_t ival; + PyObject *x; + x = PyNumber_Index(o); + if (!x) return -1; + ival = PyInt_AsLong(x); + Py_DECREF(x); + return ival; + } +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +/* #### Code section: utility_code_pragmas_end ### */ +#ifdef _MSC_VER +#pragma warning( pop ) +#endif + + + +/* #### Code section: end ### */ +#endif /* Py_PYTHON_H */ diff --git a/constraint/problem.py b/constraint/problem.py new file mode 100644 index 0000000..622cc8e --- /dev/null +++ b/constraint/problem.py @@ -0,0 +1,256 @@ +"""Module containing the code for problem definitions.""" + +import copy +from operator import itemgetter +from typing import Callable, Optional, Union +from collections.abc import Sequence + +from constraint.constraints import Constraint, FunctionConstraint +from constraint.domain import Domain +from constraint.solvers import OptimizedBacktrackingSolver + + +class Problem: + """Class used to define a problem and retrieve solutions.""" + + def __init__(self, solver=None): + """Initialization method. + + Args: + solver (instance of a :py:class:`Solver`): Problem solver (default :py:class:`OptimizedBacktrackingSolver`) + """ + self._solver = solver or OptimizedBacktrackingSolver() + self._constraints = [] + self._variables = {} + + def reset(self): + """Reset the current problem definition. + + Example: + >>> problem = Problem() + >>> problem.addVariable("a", [1, 2]) + >>> problem.reset() + >>> problem.getSolution() + >>> + """ + del self._constraints[:] + self._variables.clear() + + def setSolver(self, solver): + """Change the problem solver currently in use. + + Example: + >>> solver = OptimizedBacktrackingSolver() + >>> problem = Problem(solver) + >>> problem.getSolver() is solver + True + + Args: + solver (instance of a :py:class:`Solver`): New problem + solver + """ + self._solver = solver + + def getSolver(self): + """Obtain the problem solver currently in use. + + Example: + >>> solver = OptimizedBacktrackingSolver() + >>> problem = Problem(solver) + >>> problem.getSolver() is solver + True + + Returns: + instance of a :py:class:`Solver` subclass: Solver currently in use + """ + return self._solver + + def addVariable(self, variable, domain): + """Add a variable to the problem. + + Example: + >>> problem = Problem() + >>> problem.addVariable("a", [1, 2]) + >>> problem.getSolution() in ({'a': 1}, {'a': 2}) + True + + Args: + variable (hashable object): Object representing a problem + variable + domain (list, tuple, or instance of :py:class:`Domain`): Set of items + defining the possible values that the given variable may + assume + """ + if variable in self._variables: + msg = f"Tried to insert duplicated variable {repr(variable)}" + raise ValueError(msg) + if isinstance(domain, Domain): + domain = copy.deepcopy(domain) + elif hasattr(domain, "__getitem__"): + domain = Domain(domain) + else: + msg = "Domains must be instances of subclasses of the Domain class" + raise TypeError(msg) + if not domain: + raise ValueError("Domain is empty") + self._variables[variable] = domain + + def addVariables(self, variables: Sequence, domain): + """Add one or more variables to the problem. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> solutions = problem.getSolutions() + >>> len(solutions) + 9 + >>> {'a': 3, 'b': 1} in solutions + True + + Args: + variables (sequence of hashable objects): Any object + containing a sequence of objects represeting problem + variables + domain (list, tuple, or instance of :py:class:`Domain`): Set of items + defining the possible values that the given variables + may assume + """ + for variable in variables: + self.addVariable(variable, domain) + + def addConstraint(self, constraint: Union[Constraint, Callable], variables: Optional[Sequence] = None): + """Add a constraint to the problem. + + Example: + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(lambda a, b: b == a+1, ["a", "b"]) + >>> solutions = problem.getSolutions() + >>> + + Args: + constraint (instance of :py:class:`Constraint` or function to be wrapped by :py:class:`FunctionConstraint`): + Constraint to be included in the problem + variables (set or sequence of variables): :py:class:`Variables` affected + by the constraint (default to all variables). Depending + on the constraint type the order may be important. + """ + if not isinstance(constraint, Constraint): + if callable(constraint): + constraint = FunctionConstraint(constraint) + else: + msg = "Constraints must be instances of subclasses " "of the Constraint class" + raise ValueError(msg) + self._constraints.append((constraint, variables)) + + def getSolution(self): + """Find and return a solution to the problem. + + Example: + >>> problem = Problem() + >>> problem.getSolution() is None + True + >>> problem.addVariables(["a"], [42]) + >>> problem.getSolution() + {'a': 42} + + Returns: + dictionary mapping variables to values: Solution for the + problem + """ + domains, constraints, vconstraints = self._getArgs() + if not domains: + return None + return self._solver.getSolution(domains, constraints, vconstraints) + + def getSolutions(self): + """Find and return all solutions to the problem. + + Example: + >>> problem = Problem() + >>> problem.getSolutions() == [] + True + >>> problem.addVariables(["a"], [42]) + >>> problem.getSolutions() + [{'a': 42}] + + Returns: + list of dictionaries mapping variables to values: All + solutions for the problem + """ + domains, constraints, vconstraints = self._getArgs() + if not domains: + return [] + return self._solver.getSolutions(domains, constraints, vconstraints) + + def getSolutionIter(self): + """Return an iterator to the solutions of the problem. + + Example: + >>> problem = Problem() + >>> list(problem.getSolutionIter()) == [] + True + >>> problem.addVariables(["a"], [42]) + >>> iter = problem.getSolutionIter() + >>> next(iter) + {'a': 42} + >>> next(iter) + Traceback (most recent call last): + ... + StopIteration + """ + domains, constraints, vconstraints = self._getArgs() + if not domains: + return iter(()) + return self._solver.getSolutionIter(domains, constraints, vconstraints) + + def getSolutionsOrderedList(self, order: list[str] = None) -> list[tuple]: + """Returns the solutions as a list of tuples, with each solution tuple ordered according to `order`.""" + solutions: list[dict] = self.getSolutions() + if order is None or len(order) == 1: + return list(tuple(solution.values()) for solution in solutions) + get_in_order = itemgetter(*order) + return list(get_in_order(params) for params in solutions) + + def getSolutionsAsListDict( + self, order: list[str] = None, validate: bool = True + ) -> tuple[list[tuple], dict[tuple, int], int]: # noqa: E501 + """Returns the searchspace as a list of tuples, a dict of the searchspace for fast lookups and the size.""" + solutions_list = self.getSolutionsOrderedList(order) + size_list = len(solutions_list) + solutions_dict: dict = dict(zip(solutions_list, range(size_list))) + if validate: + # check for duplicates + size_dict = len(solutions_dict) + if size_list != size_dict: + raise ValueError( + f"{size_list - size_dict} duplicate parameter configurations in searchspace, should not happen." + ) + return ( + solutions_list, + solutions_dict, + size_list, + ) + + def _getArgs(self): + domains = self._variables.copy() + allvariables = domains.keys() + constraints = [] + for constraint, variables in self._constraints: + if not variables: + variables = list(allvariables) + constraints.append((constraint, variables)) + vconstraints = {} + for variable in domains: + vconstraints[variable] = [] + for constraint, variables in constraints: + for variable in variables: + vconstraints[variable].append((constraint, variables)) + for constraint, variables in constraints[:]: + constraint.preProcess(variables, domains, constraints, vconstraints) + for domain in domains.values(): + domain.resetState() + if not domain: + return None, None, None + # doArc8(getArcs(domains, constraints), domains, {}) + return domains, constraints, vconstraints diff --git a/constraint/solvers.c b/constraint/solvers.c new file mode 100644 index 0000000..d42bc12 --- /dev/null +++ b/constraint/solvers.c @@ -0,0 +1,23963 @@ +/* Generated by Cython 3.0.11 */ + +/* BEGIN: Cython Metadata +{ + "distutils": { + "extra_compile_args": [ + "-O3" + ], + "name": "constraint.solvers", + "sources": [ + "constraint/solvers.py" + ] + }, + "module_name": "constraint.solvers" +} +END: Cython Metadata */ + +#ifndef PY_SSIZE_T_CLEAN +#define PY_SSIZE_T_CLEAN +#endif /* PY_SSIZE_T_CLEAN */ +#if defined(CYTHON_LIMITED_API) && 0 + #ifndef Py_LIMITED_API + #if CYTHON_LIMITED_API+0 > 0x03030000 + #define Py_LIMITED_API CYTHON_LIMITED_API + #else + #define Py_LIMITED_API 0x03030000 + #endif + #endif +#endif + +#include "Python.h" +#ifndef Py_PYTHON_H + #error Python headers needed to compile C extensions, please install development version of Python. +#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) + #error Cython requires Python 2.7+ or Python 3.3+. +#else +#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API +#define __PYX_EXTRA_ABI_MODULE_NAME "limited" +#else +#define __PYX_EXTRA_ABI_MODULE_NAME "" +#endif +#define CYTHON_ABI "3_0_11" __PYX_EXTRA_ABI_MODULE_NAME +#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI +#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." +#define CYTHON_HEX_VERSION 0x03000BF0 +#define CYTHON_FUTURE_DIVISION 1 +#include +#ifndef offsetof + #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) +#endif +#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) + #ifndef __stdcall + #define __stdcall + #endif + #ifndef __cdecl + #define __cdecl + #endif + #ifndef __fastcall + #define __fastcall + #endif +#endif +#ifndef DL_IMPORT + #define DL_IMPORT(t) t +#endif +#ifndef DL_EXPORT + #define DL_EXPORT(t) t +#endif +#define __PYX_COMMA , +#ifndef HAVE_LONG_LONG + #define HAVE_LONG_LONG +#endif +#ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG +#endif +#ifndef Py_HUGE_VAL + #define Py_HUGE_VAL HUGE_VAL +#endif +#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX +#if defined(GRAALVM_PYTHON) + /* For very preliminary testing purposes. Most variables are set the same as PyPy. + The existence of this section does not imply that anything works or is even tested */ + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 1 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(PYPY_VERSION) + #define CYTHON_COMPILING_IN_PYPY 1 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #undef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 1 + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) + #endif + #if PY_VERSION_HEX < 0x03090000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(CYTHON_LIMITED_API) + #ifdef Py_LIMITED_API + #undef __PYX_LIMITED_VERSION_HEX + #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API + #endif + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 1 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #undef CYTHON_CLINE_IN_TRACEBACK + #define CYTHON_CLINE_IN_TRACEBACK 0 + #undef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 0 + #undef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 1 + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #undef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #endif + #undef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #undef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 0 + #undef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 0 + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #undef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 0 + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #undef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 1 + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 + #endif + #undef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 +#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL) + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 0 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 1 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #undef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 0 + #ifndef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 0 + #endif + #undef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 0 + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #undef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 0 + #undef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL 0 + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL 1 + #endif + #undef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 0 + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #ifndef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #ifndef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 0 + #endif +#else + #define CYTHON_COMPILING_IN_PYPY 0 + #define CYTHON_COMPILING_IN_CPYTHON 1 + #define CYTHON_COMPILING_IN_LIMITED_API 0 + #define CYTHON_COMPILING_IN_GRAAL 0 + #define CYTHON_COMPILING_IN_NOGIL 0 + #ifndef CYTHON_USE_TYPE_SLOTS + #define CYTHON_USE_TYPE_SLOTS 1 + #endif + #ifndef CYTHON_USE_TYPE_SPECS + #define CYTHON_USE_TYPE_SPECS 0 + #endif + #ifndef CYTHON_USE_PYTYPE_LOOKUP + #define CYTHON_USE_PYTYPE_LOOKUP 1 + #endif + #if PY_MAJOR_VERSION < 3 + #undef CYTHON_USE_ASYNC_SLOTS + #define CYTHON_USE_ASYNC_SLOTS 0 + #elif !defined(CYTHON_USE_ASYNC_SLOTS) + #define CYTHON_USE_ASYNC_SLOTS 1 + #endif + #ifndef CYTHON_USE_PYLONG_INTERNALS + #define CYTHON_USE_PYLONG_INTERNALS 1 + #endif + #ifndef CYTHON_USE_PYLIST_INTERNALS + #define CYTHON_USE_PYLIST_INTERNALS 1 + #endif + #ifndef CYTHON_USE_UNICODE_INTERNALS + #define CYTHON_USE_UNICODE_INTERNALS 1 + #endif + #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 + #undef CYTHON_USE_UNICODE_WRITER + #define CYTHON_USE_UNICODE_WRITER 0 + #elif !defined(CYTHON_USE_UNICODE_WRITER) + #define CYTHON_USE_UNICODE_WRITER 1 + #endif + #ifndef CYTHON_AVOID_BORROWED_REFS + #define CYTHON_AVOID_BORROWED_REFS 0 + #endif + #ifndef CYTHON_ASSUME_SAFE_MACROS + #define CYTHON_ASSUME_SAFE_MACROS 1 + #endif + #ifndef CYTHON_UNPACK_METHODS + #define CYTHON_UNPACK_METHODS 1 + #endif + #ifndef CYTHON_FAST_THREAD_STATE + #define CYTHON_FAST_THREAD_STATE 1 + #endif + #ifndef CYTHON_FAST_GIL + #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) + #endif + #ifndef CYTHON_METH_FASTCALL + #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) + #endif + #ifndef CYTHON_FAST_PYCALL + #define CYTHON_FAST_PYCALL 1 + #endif + #ifndef CYTHON_PEP487_INIT_SUBCLASS + #define CYTHON_PEP487_INIT_SUBCLASS 1 + #endif + #if PY_VERSION_HEX < 0x03050000 + #undef CYTHON_PEP489_MULTI_PHASE_INIT + #define CYTHON_PEP489_MULTI_PHASE_INIT 0 + #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) + #define CYTHON_PEP489_MULTI_PHASE_INIT 1 + #endif + #ifndef CYTHON_USE_MODULE_STATE + #define CYTHON_USE_MODULE_STATE 0 + #endif + #if PY_VERSION_HEX < 0x030400a1 + #undef CYTHON_USE_TP_FINALIZE + #define CYTHON_USE_TP_FINALIZE 0 + #elif !defined(CYTHON_USE_TP_FINALIZE) + #define CYTHON_USE_TP_FINALIZE 1 + #endif + #if PY_VERSION_HEX < 0x030600B1 + #undef CYTHON_USE_DICT_VERSIONS + #define CYTHON_USE_DICT_VERSIONS 0 + #elif !defined(CYTHON_USE_DICT_VERSIONS) + #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) + #endif + #if PY_VERSION_HEX < 0x030700A3 + #undef CYTHON_USE_EXC_INFO_STACK + #define CYTHON_USE_EXC_INFO_STACK 0 + #elif !defined(CYTHON_USE_EXC_INFO_STACK) + #define CYTHON_USE_EXC_INFO_STACK 1 + #endif + #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC + #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 + #endif + #ifndef CYTHON_USE_FREELISTS + #define CYTHON_USE_FREELISTS 1 + #endif +#endif +#if !defined(CYTHON_FAST_PYCCALL) +#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) +#endif +#if !defined(CYTHON_VECTORCALL) +#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) +#endif +#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_MAJOR_VERSION < 3 + #include "longintrepr.h" + #endif + #undef SHIFT + #undef BASE + #undef MASK + #ifdef SIZEOF_VOID_P + enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; + #endif +#endif +#ifndef __has_attribute + #define __has_attribute(x) 0 +#endif +#ifndef __has_cpp_attribute + #define __has_cpp_attribute(x) 0 +#endif +#ifndef CYTHON_RESTRICT + #if defined(__GNUC__) + #define CYTHON_RESTRICT __restrict__ + #elif defined(_MSC_VER) && _MSC_VER >= 1400 + #define CYTHON_RESTRICT __restrict + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_RESTRICT restrict + #else + #define CYTHON_RESTRICT + #endif +#endif +#ifndef CYTHON_UNUSED + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(maybe_unused) + #define CYTHON_UNUSED [[maybe_unused]] + #endif + #endif + #endif +#endif +#ifndef CYTHON_UNUSED +# if defined(__GNUC__) +# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) +# define CYTHON_UNUSED __attribute__ ((__unused__)) +# else +# define CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_UNUSED_VAR +# if defined(__cplusplus) + template void CYTHON_UNUSED_VAR( const T& ) { } +# else +# define CYTHON_UNUSED_VAR(x) (void)(x) +# endif +#endif +#ifndef CYTHON_MAYBE_UNUSED_VAR + #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) +#endif +#ifndef CYTHON_NCP_UNUSED +# if CYTHON_COMPILING_IN_CPYTHON +# define CYTHON_NCP_UNUSED +# else +# define CYTHON_NCP_UNUSED CYTHON_UNUSED +# endif +#endif +#ifndef CYTHON_USE_CPP_STD_MOVE + #if defined(__cplusplus) && (\ + __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)) + #define CYTHON_USE_CPP_STD_MOVE 1 + #else + #define CYTHON_USE_CPP_STD_MOVE 0 + #endif +#endif +#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) +#ifdef _MSC_VER + #ifndef _MSC_STDINT_H_ + #if _MSC_VER < 1300 + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; + #else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + #endif + #endif + #if _MSC_VER < 1300 + #ifdef _WIN64 + typedef unsigned long long __pyx_uintptr_t; + #else + typedef unsigned int __pyx_uintptr_t; + #endif + #else + #ifdef _WIN64 + typedef unsigned __int64 __pyx_uintptr_t; + #else + typedef unsigned __int32 __pyx_uintptr_t; + #endif + #endif +#else + #include + typedef uintptr_t __pyx_uintptr_t; +#endif +#ifndef CYTHON_FALLTHROUGH + #if defined(__cplusplus) + /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 + * but leads to warnings with -pedantic, since it is a C++17 feature */ + #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) + #if __has_cpp_attribute(fallthrough) + #define CYTHON_FALLTHROUGH [[fallthrough]] + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_cpp_attribute(clang::fallthrough) + #define CYTHON_FALLTHROUGH [[clang::fallthrough]] + #elif __has_cpp_attribute(gnu::fallthrough) + #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] + #endif + #endif + #endif + #ifndef CYTHON_FALLTHROUGH + #if __has_attribute(fallthrough) + #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) + #else + #define CYTHON_FALLTHROUGH + #endif + #endif + #if defined(__clang__) && defined(__apple_build_version__) + #if __apple_build_version__ < 7000000 + #undef CYTHON_FALLTHROUGH + #define CYTHON_FALLTHROUGH + #endif + #endif +#endif +#ifdef __cplusplus + template + struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; + #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) +#else + #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) +#endif +#if CYTHON_COMPILING_IN_PYPY == 1 + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) +#else + #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) +#endif +#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) + +#ifndef CYTHON_INLINE + #if defined(__clang__) + #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) + #elif defined(__GNUC__) + #define CYTHON_INLINE __inline__ + #elif defined(_MSC_VER) + #define CYTHON_INLINE __inline + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define CYTHON_INLINE inline + #else + #define CYTHON_INLINE + #endif +#endif + +#define __PYX_BUILD_PY_SSIZE_T "n" +#define CYTHON_FORMAT_SSIZE_T "z" +#if PY_MAJOR_VERSION < 3 + #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" + #define __Pyx_DefaultClassType PyClass_Type + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_BUILTIN_MODULE_NAME "builtins" + #define __Pyx_DefaultClassType PyType_Type +#if CYTHON_COMPILING_IN_LIMITED_API + static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyObject *exception_table = NULL; + PyObject *types_module=NULL, *code_type=NULL, *result=NULL; + #if __PYX_LIMITED_VERSION_HEX < 0x030B0000 + PyObject *version_info; + PyObject *py_minor_version = NULL; + #endif + long minor_version = 0; + PyObject *type, *value, *traceback; + PyErr_Fetch(&type, &value, &traceback); + #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000 + minor_version = 11; + #else + if (!(version_info = PySys_GetObject("version_info"))) goto end; + if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end; + minor_version = PyLong_AsLong(py_minor_version); + Py_DECREF(py_minor_version); + if (minor_version == -1 && PyErr_Occurred()) goto end; + #endif + if (!(types_module = PyImport_ImportModule("types"))) goto end; + if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end; + if (minor_version <= 7) { + (void)p; + result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else if (minor_version <= 10) { + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, fline, lnos, fv, cell); + } else { + if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end; + result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code, + c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell); + } + end: + Py_XDECREF(code_type); + Py_XDECREF(exception_table); + Py_XDECREF(types_module); + if (type) { + PyErr_Restore(type, value, traceback); + } + return result; + } + #ifndef CO_OPTIMIZED + #define CO_OPTIMIZED 0x0001 + #endif + #ifndef CO_NEWLOCALS + #define CO_NEWLOCALS 0x0002 + #endif + #ifndef CO_VARARGS + #define CO_VARARGS 0x0004 + #endif + #ifndef CO_VARKEYWORDS + #define CO_VARKEYWORDS 0x0008 + #endif + #ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x0200 + #endif + #ifndef CO_GENERATOR + #define CO_GENERATOR 0x0020 + #endif + #ifndef CO_COROUTINE + #define CO_COROUTINE 0x0080 + #endif +#elif PY_VERSION_HEX >= 0x030B0000 + static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, + PyObject *code, PyObject *c, PyObject* n, PyObject *v, + PyObject *fv, PyObject *cell, PyObject* fn, + PyObject *name, int fline, PyObject *lnos) { + PyCodeObject *result; + PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0); + if (!empty_bytes) return NULL; + result = + #if PY_VERSION_HEX >= 0x030C0000 + PyUnstable_Code_NewWithPosOnlyArgs + #else + PyCode_NewWithPosOnlyArgs + #endif + (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes); + Py_DECREF(empty_bytes); + return result; + } +#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#else + #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ + PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) +#endif +#endif +#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) + #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) +#else + #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) + #define __Pyx_Py_Is(x, y) Py_Is(x, y) +#else + #define __Pyx_Py_Is(x, y) ((x) == (y)) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) + #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) +#else + #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) + #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) +#else + #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) +#endif +#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) + #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) +#else + #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) +#endif +#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) +#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) +#else + #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) +#endif +#ifndef CO_COROUTINE + #define CO_COROUTINE 0x80 +#endif +#ifndef CO_ASYNC_GENERATOR + #define CO_ASYNC_GENERATOR 0x200 +#endif +#ifndef Py_TPFLAGS_CHECKTYPES + #define Py_TPFLAGS_CHECKTYPES 0 +#endif +#ifndef Py_TPFLAGS_HAVE_INDEX + #define Py_TPFLAGS_HAVE_INDEX 0 +#endif +#ifndef Py_TPFLAGS_HAVE_NEWBUFFER + #define Py_TPFLAGS_HAVE_NEWBUFFER 0 +#endif +#ifndef Py_TPFLAGS_HAVE_FINALIZE + #define Py_TPFLAGS_HAVE_FINALIZE 0 +#endif +#ifndef Py_TPFLAGS_SEQUENCE + #define Py_TPFLAGS_SEQUENCE 0 +#endif +#ifndef Py_TPFLAGS_MAPPING + #define Py_TPFLAGS_MAPPING 0 +#endif +#ifndef METH_STACKLESS + #define METH_STACKLESS 0 +#endif +#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) + #ifndef METH_FASTCALL + #define METH_FASTCALL 0x80 + #endif + typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); + typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, + Py_ssize_t nargs, PyObject *kwnames); +#else + #if PY_VERSION_HEX >= 0x030d00A4 + # define __Pyx_PyCFunctionFast PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords PyCFunctionFastWithKeywords + #else + # define __Pyx_PyCFunctionFast _PyCFunctionFast + # define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords + #endif +#endif +#if CYTHON_METH_FASTCALL + #define __Pyx_METH_FASTCALL METH_FASTCALL + #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast + #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords +#else + #define __Pyx_METH_FASTCALL METH_VARARGS + #define __Pyx_PyCFunction_FastCall PyCFunction + #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords +#endif +#if CYTHON_VECTORCALL + #define __pyx_vectorcallfunc vectorcallfunc + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET + #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) +#elif CYTHON_BACKPORT_VECTORCALL + typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, + size_t nargsf, PyObject *kwnames); + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) +#else + #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 + #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) +#endif +#if PY_MAJOR_VERSION >= 0x030900B1 +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_CheckExact(func) +#else +#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_Check(func) +#endif +#define __Pyx_CyOrPyCFunction_Check(func) PyCFunction_Check(func) +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) (((PyCFunctionObject*)(func))->m_ml->ml_meth) +#elif !CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(func) +#endif +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CyOrPyCFunction_GET_FLAGS(func) (((PyCFunctionObject*)(func))->m_ml->ml_flags) +static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) { + return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self; +} +#endif +static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) { +#if CYTHON_COMPILING_IN_LIMITED_API + return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc; +#else + return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +#endif +} +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCFunction(func, cfunc) +#if __PYX_LIMITED_VERSION_HEX < 0x030900B1 + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) + typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); +#else + #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) + #define __Pyx_PyCMethod PyCMethod +#endif +#ifndef METH_METHOD + #define METH_METHOD 0x200 +#endif +#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) + #define PyObject_Malloc(s) PyMem_Malloc(s) + #define PyObject_Free(p) PyMem_Free(p) + #define PyObject_Realloc(p) PyMem_Realloc(p) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) +#else + #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) + #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyThreadState_Current PyThreadState_Get() +#elif !CYTHON_FAST_THREAD_STATE + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#elif PY_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked() +#elif PY_VERSION_HEX >= 0x03060000 + #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() +#elif PY_VERSION_HEX >= 0x03000000 + #define __Pyx_PyThreadState_Current PyThreadState_GET() +#else + #define __Pyx_PyThreadState_Current _PyThreadState_Current +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) +{ + void *result; + result = PyModule_GetState(op); + if (!result) + Py_FatalError("Couldn't find the module state"); + return result; +} +#endif +#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) +#else + #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) +#endif +#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) +#include "pythread.h" +#define Py_tss_NEEDS_INIT 0 +typedef int Py_tss_t; +static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { + *key = PyThread_create_key(); + return 0; +} +static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { + Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); + *key = Py_tss_NEEDS_INIT; + return key; +} +static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { + PyObject_Free(key); +} +static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { + return *key != Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { + PyThread_delete_key(*key); + *key = Py_tss_NEEDS_INIT; +} +static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { + return PyThread_set_key_value(*key, value); +} +static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { + return PyThread_get_key_value(*key); +} +#endif +#if PY_MAJOR_VERSION < 3 + #if CYTHON_COMPILING_IN_PYPY + #if PYPY_VERSION_NUM < 0x07030600 + #if defined(__cplusplus) && __cplusplus >= 201402L + [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] + #elif defined(__GNUC__) || defined(__clang__) + __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) + #elif defined(_MSC_VER) + __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) + #endif + static CYTHON_INLINE int PyGILState_Check(void) { + return 0; + } + #else // PYPY_VERSION_NUM < 0x07030600 + #endif // PYPY_VERSION_NUM < 0x07030600 + #else + static CYTHON_INLINE int PyGILState_Check(void) { + PyThreadState * tstate = _PyThreadState_Current; + return tstate && (tstate == PyGILState_GetThisThreadState()); + } + #endif +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized) +#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) +#else +#define __Pyx_PyDict_NewPresized(n) PyDict_New() +#endif +#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION + #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) +#else + #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) + #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS +#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { + PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); + if (res == NULL) PyErr_Clear(); + return res; +} +#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) +#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#else +static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { +#if CYTHON_COMPILING_IN_PYPY + return PyDict_GetItem(dict, name); +#else + PyDictEntry *ep; + PyDictObject *mp = (PyDictObject*) dict; + long hash = ((PyStringObject *) name)->ob_shash; + assert(hash != -1); + ep = (mp->ma_lookup)(mp, name, hash); + if (ep == NULL) { + return NULL; + } + return ep->me_value; +#endif +} +#define __Pyx_PyDict_GetItemStr PyDict_GetItem +#endif +#if CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) + #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) + #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) +#else + #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) + #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) + #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v) +#else + #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v) +#endif +#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 +#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ + PyTypeObject *type = Py_TYPE((PyObject*)obj);\ + assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ + PyObject_GC_Del(obj);\ + Py_DECREF(type);\ +} +#else +#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) +#endif +#if CYTHON_COMPILING_IN_LIMITED_API + #define CYTHON_PEP393_ENABLED 1 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) + #define __Pyx_PyUnicode_DATA(u) ((void*)u) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) +#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) + #define CYTHON_PEP393_ENABLED 1 + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_READY(op) (0) + #else + #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ + 0 : _PyUnicode_Ready((PyObject *)(op))) + #endif + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) + #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) + #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) + #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) + #if PY_VERSION_HEX >= 0x030C0000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) + #else + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) + #else + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) + #endif + #endif +#else + #define CYTHON_PEP393_ENABLED 0 + #define PyUnicode_1BYTE_KIND 1 + #define PyUnicode_2BYTE_KIND 2 + #define PyUnicode_4BYTE_KIND 4 + #define __Pyx_PyUnicode_READY(op) (0) + #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) + #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) + #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) + #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) + #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) + #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) + #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) + #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) +#else + #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) + #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ + PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) +#endif +#if CYTHON_COMPILING_IN_PYPY + #if !defined(PyUnicode_DecodeUnicodeEscape) + #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) + #endif + #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) + #undef PyUnicode_Contains + #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) + #endif + #if !defined(PyByteArray_Check) + #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) + #endif + #if !defined(PyObject_Format) + #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) + #endif +#endif +#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) +#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) +#else + #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) +#endif +#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) + #define PyObject_ASCII(o) PyObject_Repr(o) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBaseString_Type PyUnicode_Type + #define PyStringObject PyUnicodeObject + #define PyString_Type PyUnicode_Type + #define PyString_Check PyUnicode_Check + #define PyString_CheckExact PyUnicode_CheckExact +#ifndef PyObject_Unicode + #define PyObject_Unicode PyObject_Str +#endif +#endif +#if PY_MAJOR_VERSION >= 3 + #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) + #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) +#else + #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) + #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) +#endif +#if CYTHON_COMPILING_IN_CPYTHON + #define __Pyx_PySequence_ListKeepNew(obj)\ + (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) +#else + #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) +#endif +#ifndef PySet_CheckExact + #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) +#endif +#if PY_VERSION_HEX >= 0x030900A4 + #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) +#else + #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) + #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) +#endif +#if CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i) + #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0)) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o) +#else + #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i) + #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) + #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v) + #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v) + #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o) + #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o) + #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o) + #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o) + #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o) +#endif +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name) +#else + static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) { + PyObject *module = PyImport_AddModule(name); + Py_XINCREF(module); + return module; + } +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyIntObject PyLongObject + #define PyInt_Type PyLong_Type + #define PyInt_Check(op) PyLong_Check(op) + #define PyInt_CheckExact(op) PyLong_CheckExact(op) + #define __Pyx_Py3Int_Check(op) PyLong_Check(op) + #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) + #define PyInt_FromString PyLong_FromString + #define PyInt_FromUnicode PyLong_FromUnicode + #define PyInt_FromLong PyLong_FromLong + #define PyInt_FromSize_t PyLong_FromSize_t + #define PyInt_FromSsize_t PyLong_FromSsize_t + #define PyInt_AsLong PyLong_AsLong + #define PyInt_AS_LONG PyLong_AS_LONG + #define PyInt_AsSsize_t PyLong_AsSsize_t + #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask + #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask + #define PyNumber_Int PyNumber_Long +#else + #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) + #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) +#endif +#if PY_MAJOR_VERSION >= 3 + #define PyBoolObject PyLongObject +#endif +#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY + #ifndef PyUnicode_InternFromString + #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) + #endif +#endif +#if PY_VERSION_HEX < 0x030200A4 + typedef long Py_hash_t; + #define __Pyx_PyInt_FromHash_t PyInt_FromLong + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t +#else + #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t + #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t +#endif +#if CYTHON_USE_ASYNC_SLOTS + #if PY_VERSION_HEX >= 0x030500B1 + #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods + #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) + #else + #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) + #endif +#else + #define __Pyx_PyType_AsAsync(obj) NULL +#endif +#ifndef __Pyx_PyAsyncMethodsStruct + typedef struct { + unaryfunc am_await; + unaryfunc am_aiter; + unaryfunc am_anext; + } __Pyx_PyAsyncMethodsStruct; +#endif + +#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) + #if !defined(_USE_MATH_DEFINES) + #define _USE_MATH_DEFINES + #endif +#endif +#include +#ifdef NAN +#define __PYX_NAN() ((float) NAN) +#else +static CYTHON_INLINE float __PYX_NAN() { + float value; + memset(&value, 0xFF, sizeof(value)); + return value; +} +#endif +#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) +#define __Pyx_truncl trunc +#else +#define __Pyx_truncl truncl +#endif + +#define __PYX_MARK_ERR_POS(f_index, lineno) \ + { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } +#define __PYX_ERR(f_index, lineno, Ln_error) \ + { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } + +#ifdef CYTHON_EXTERN_C + #undef __PYX_EXTERN_C + #define __PYX_EXTERN_C CYTHON_EXTERN_C +#elif defined(__PYX_EXTERN_C) + #ifdef _MSC_VER + #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") + #else + #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. + #endif +#else + #ifdef __cplusplus + #define __PYX_EXTERN_C extern "C" + #else + #define __PYX_EXTERN_C extern + #endif +#endif + +#define __PYX_HAVE__constraint__solvers +#define __PYX_HAVE_API__constraint__solvers +/* Early includes */ +#ifdef _OPENMP +#include +#endif /* _OPENMP */ + +#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) +#define CYTHON_WITHOUT_ASSERTIONS +#endif + +typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; + const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; + +#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 +#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) +#define __PYX_DEFAULT_STRING_ENCODING "" +#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString +#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#define __Pyx_uchar_cast(c) ((unsigned char)c) +#define __Pyx_long_cast(x) ((long)x) +#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ + (sizeof(type) < sizeof(Py_ssize_t)) ||\ + (sizeof(type) > sizeof(Py_ssize_t) &&\ + likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX) &&\ + (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ + v == (type)PY_SSIZE_T_MIN))) ||\ + (sizeof(type) == sizeof(Py_ssize_t) &&\ + (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ + v == (type)PY_SSIZE_T_MAX))) ) +static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { + return (size_t) i < (size_t) limit; +} +#if defined (__cplusplus) && __cplusplus >= 201103L + #include + #define __Pyx_sst_abs(value) std::abs(value) +#elif SIZEOF_INT >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) abs(value) +#elif SIZEOF_LONG >= SIZEOF_SIZE_T + #define __Pyx_sst_abs(value) labs(value) +#elif defined (_MSC_VER) + #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) +#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + #define __Pyx_sst_abs(value) llabs(value) +#elif defined (__GNUC__) + #define __Pyx_sst_abs(value) __builtin_llabs(value) +#else + #define __Pyx_sst_abs(value) ((value<0) ? -value : value) +#endif +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*); +#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) +#define __Pyx_PyBytes_FromString PyBytes_FromString +#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); +#if PY_MAJOR_VERSION < 3 + #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize +#else + #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString + #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize +#endif +#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) +#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) +#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) +#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) +#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) +#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) +#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) +#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) +#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode +#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) +#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); +#define __Pyx_PySequence_Tuple(obj)\ + (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); +#if CYTHON_ASSUME_SAFE_MACROS +#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) +#else +#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) +#endif +#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) +#if PY_MAJOR_VERSION >= 3 +#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) +#else +#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) +#endif +#if CYTHON_USE_PYLONG_INTERNALS + #if PY_VERSION_HEX >= 0x030C00A7 + #ifndef _PyLong_SIGN_MASK + #define _PyLong_SIGN_MASK 3 + #endif + #ifndef _PyLong_NON_SIZE_BITS + #define _PyLong_NON_SIZE_BITS 3 + #endif + #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) + #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) + #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) + #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) + #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_SignedDigitCount(x)\ + ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) + #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) + #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) + #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) + #else + #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) + #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) + #endif + typedef Py_ssize_t __Pyx_compact_pylong; + typedef size_t __Pyx_compact_upylong; + #else + #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) + #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) + #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) + #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) + #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) + #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) + #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) + #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) + #define __Pyx_PyLong_CompactValue(x)\ + ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) + typedef sdigit __Pyx_compact_pylong; + typedef digit __Pyx_compact_upylong; + #endif + #if PY_VERSION_HEX >= 0x030C00A5 + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) + #else + #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) + #endif +#endif +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII +#include +static int __Pyx_sys_getdefaultencoding_not_ascii; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + PyObject* ascii_chars_u = NULL; + PyObject* ascii_chars_b = NULL; + const char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + if (strcmp(default_encoding_c, "ascii") == 0) { + __Pyx_sys_getdefaultencoding_not_ascii = 0; + } else { + char ascii_chars[128]; + int c; + for (c = 0; c < 128; c++) { + ascii_chars[c] = (char) c; + } + __Pyx_sys_getdefaultencoding_not_ascii = 1; + ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); + if (!ascii_chars_u) goto bad; + ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); + if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { + PyErr_Format( + PyExc_ValueError, + "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", + default_encoding_c); + goto bad; + } + Py_DECREF(ascii_chars_u); + Py_DECREF(ascii_chars_b); + } + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + Py_XDECREF(ascii_chars_u); + Py_XDECREF(ascii_chars_b); + return -1; +} +#endif +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) +#else +#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) +#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#include +static char* __PYX_DEFAULT_STRING_ENCODING; +static int __Pyx_init_sys_getdefaultencoding_params(void) { + PyObject* sys; + PyObject* default_encoding = NULL; + char* default_encoding_c; + sys = PyImport_ImportModule("sys"); + if (!sys) goto bad; + default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); + Py_DECREF(sys); + if (!default_encoding) goto bad; + default_encoding_c = PyBytes_AsString(default_encoding); + if (!default_encoding_c) goto bad; + __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); + if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; + strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); + Py_DECREF(default_encoding); + return 0; +bad: + Py_XDECREF(default_encoding); + return -1; +} +#endif +#endif + + +/* Test for GCC > 2.95 */ +#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) + #define likely(x) __builtin_expect(!!(x), 1) + #define unlikely(x) __builtin_expect(!!(x), 0) +#else /* !__GNUC__ or GCC < 2.95 */ + #define likely(x) (x) + #define unlikely(x) (x) +#endif /* __GNUC__ */ +static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; } + +#if !CYTHON_USE_MODULE_STATE +static PyObject *__pyx_m = NULL; +#endif +static int __pyx_lineno; +static int __pyx_clineno = 0; +static const char * __pyx_cfilenm = __FILE__; +static const char *__pyx_filename; + +/* #### Code section: filename_table ### */ + +static const char *__pyx_f[] = { + "constraint/solvers.py", +}; +/* #### Code section: utility_code_proto_before_types ### */ +/* ForceInitThreads.proto */ +#ifndef __PYX_FORCE_INIT_THREADS + #define __PYX_FORCE_INIT_THREADS 0 +#endif + +/* #### Code section: numeric_typedefs ### */ +/* #### Code section: complex_type_declarations ### */ +/* #### Code section: type_declarations ### */ + +/*--- Type declarations ---*/ +struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter; +struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter; + +/* "constraint/solvers.py":144 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ +struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter { + PyObject_HEAD + PyObject *__pyx_v_assignments; + PyObject *__pyx_v_constraint; + PyObject *__pyx_v_constraints; + PyObject *__pyx_v_domain; + PyObject *__pyx_v_domains; + PyObject *__pyx_v_forwardcheck; + PyObject *__pyx_v_item; + PyObject *__pyx_v_lst; + PyObject *__pyx_v_pushdomains; + PyObject *__pyx_v_queue; + PyObject *__pyx_v_self; + PyObject *__pyx_v_values; + PyObject *__pyx_7genexpr__pyx_v_variable; + PyObject *__pyx_v_variable; + PyObject *__pyx_v_variables; + PyObject *__pyx_v_vconstraints; + PyObject *__pyx_8genexpr1__pyx_v_x; +}; + + +/* "constraint/solvers.py":267 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ +struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter { + PyObject_HEAD + PyObject *__pyx_v_assignments; + PyObject *__pyx_v_constraint; + PyObject *__pyx_v_constraints; + PyObject *__pyx_v_domain; + PyObject *__pyx_v_domains; + PyObject *__pyx_v_forwardcheck; + PyObject *__pyx_v_pushdomains; + PyObject *__pyx_v_queue; + PyObject *__pyx_v_self; + PyObject *__pyx_v_sorted_variables; + PyObject *__pyx_v_values; + PyObject *__pyx_v_variable; + PyObject *__pyx_v_variables; + PyObject *__pyx_v_vconstraints; + PyObject *__pyx_8genexpr2__pyx_v_x; +}; + +/* #### Code section: utility_code_proto ### */ + +/* --- Runtime support code (head) --- */ +/* Refnanny.proto */ +#ifndef CYTHON_REFNANNY + #define CYTHON_REFNANNY 0 +#endif +#if CYTHON_REFNANNY + typedef struct { + void (*INCREF)(void*, PyObject*, Py_ssize_t); + void (*DECREF)(void*, PyObject*, Py_ssize_t); + void (*GOTREF)(void*, PyObject*, Py_ssize_t); + void (*GIVEREF)(void*, PyObject*, Py_ssize_t); + void* (*SetupContext)(const char*, Py_ssize_t, const char*); + void (*FinishContext)(void**); + } __Pyx_RefNannyAPIStruct; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL; + static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname); + #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL; +#ifdef WITH_THREAD + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + if (acquire_gil) {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + PyGILState_Release(__pyx_gilstate_save);\ + } else {\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__));\ + } + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } +#else + #define __Pyx_RefNannySetupContext(name, acquire_gil)\ + __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), (__LINE__), (__FILE__)) + #define __Pyx_RefNannyFinishContextNogil() __Pyx_RefNannyFinishContext() +#endif + #define __Pyx_RefNannyFinishContextNogil() {\ + PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\ + __Pyx_RefNannyFinishContext();\ + PyGILState_Release(__pyx_gilstate_save);\ + } + #define __Pyx_RefNannyFinishContext()\ + __Pyx_RefNanny->FinishContext(&__pyx_refnanny) + #define __Pyx_INCREF(r) __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_DECREF(r) __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GOTREF(r) __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), (__LINE__)) + #define __Pyx_XINCREF(r) do { if((r) == NULL); else {__Pyx_INCREF(r); }} while(0) + #define __Pyx_XDECREF(r) do { if((r) == NULL); else {__Pyx_DECREF(r); }} while(0) + #define __Pyx_XGOTREF(r) do { if((r) == NULL); else {__Pyx_GOTREF(r); }} while(0) + #define __Pyx_XGIVEREF(r) do { if((r) == NULL); else {__Pyx_GIVEREF(r);}} while(0) +#else + #define __Pyx_RefNannyDeclarations + #define __Pyx_RefNannySetupContext(name, acquire_gil) + #define __Pyx_RefNannyFinishContextNogil() + #define __Pyx_RefNannyFinishContext() + #define __Pyx_INCREF(r) Py_INCREF(r) + #define __Pyx_DECREF(r) Py_DECREF(r) + #define __Pyx_GOTREF(r) + #define __Pyx_GIVEREF(r) + #define __Pyx_XINCREF(r) Py_XINCREF(r) + #define __Pyx_XDECREF(r) Py_XDECREF(r) + #define __Pyx_XGOTREF(r) + #define __Pyx_XGIVEREF(r) +#endif +#define __Pyx_Py_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; Py_XDECREF(tmp);\ + } while (0) +#define __Pyx_XDECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_XDECREF(tmp);\ + } while (0) +#define __Pyx_DECREF_SET(r, v) do {\ + PyObject *tmp = (PyObject *) r;\ + r = v; __Pyx_DECREF(tmp);\ + } while (0) +#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0) +#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0) + +/* PyErrExceptionMatches.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err) +static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err); +#else +#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) +#endif + +/* PyThreadStateGet.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate; +#define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current; +#if PY_VERSION_HEX >= 0x030C00A6 +#define __Pyx_PyErr_Occurred() (__pyx_tstate->current_exception != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->current_exception ? (PyObject*) Py_TYPE(__pyx_tstate->current_exception) : (PyObject*) NULL) +#else +#define __Pyx_PyErr_Occurred() (__pyx_tstate->curexc_type != NULL) +#define __Pyx_PyErr_CurrentExceptionType() (__pyx_tstate->curexc_type) +#endif +#else +#define __Pyx_PyThreadState_declare +#define __Pyx_PyThreadState_assign +#define __Pyx_PyErr_Occurred() (PyErr_Occurred() != NULL) +#define __Pyx_PyErr_CurrentExceptionType() PyErr_Occurred() +#endif + +/* PyErrFetchRestore.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL) +#define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A6 +#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) +#else +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#endif +#else +#define __Pyx_PyErr_Clear() PyErr_Clear() +#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) +#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) +#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) +#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) +#endif + +/* PyObjectGetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n) +#endif + +/* PyObjectGetAttrStrNoError.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); + +/* GetBuiltinName.proto */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name); + +/* TupleAndListFromArray.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n); +static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n); +#endif + +/* IncludeStringH.proto */ +#include + +/* BytesEquals.proto */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); + +/* UnicodeEquals.proto */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); + +/* fastcall.proto */ +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_VARARGS(args, i) PySequence_GetItem(args, i) +#elif CYTHON_ASSUME_SAFE_MACROS + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i) +#else + #define __Pyx_Arg_VARARGS(args, i) PyTuple_GetItem(args, i) +#endif +#if CYTHON_AVOID_BORROWED_REFS + #define __Pyx_Arg_NewRef_VARARGS(arg) __Pyx_NewRef(arg) + #define __Pyx_Arg_XDECREF_VARARGS(arg) Py_XDECREF(arg) +#else + #define __Pyx_Arg_NewRef_VARARGS(arg) arg + #define __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds) +#define __Pyx_KwValues_VARARGS(args, nargs) NULL +#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s) +#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw) +#if CYTHON_METH_FASTCALL + #define __Pyx_Arg_FASTCALL(args, i) args[i] + #define __Pyx_NumKwargs_FASTCALL(kwds) PyTuple_GET_SIZE(kwds) + #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs)) + static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues); + #else + #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw) + #endif + #define __Pyx_Arg_NewRef_FASTCALL(arg) arg /* no-op, __Pyx_Arg_FASTCALL is direct and this needs + to have the same reference counting */ + #define __Pyx_Arg_XDECREF_FASTCALL(arg) +#else + #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS + #define __Pyx_NumKwargs_FASTCALL __Pyx_NumKwargs_VARARGS + #define __Pyx_KwValues_FASTCALL __Pyx_KwValues_VARARGS + #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS + #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS + #define __Pyx_Arg_NewRef_FASTCALL(arg) __Pyx_Arg_NewRef_VARARGS(arg) + #define __Pyx_Arg_XDECREF_FASTCALL(arg) __Pyx_Arg_XDECREF_VARARGS(arg) +#endif +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_FASTCALL(args, start), stop - start) +#else +#define __Pyx_ArgsSlice_VARARGS(args, start, stop) PyTuple_GetSlice(args, start, stop) +#define __Pyx_ArgsSlice_FASTCALL(args, start, stop) PyTuple_GetSlice(args, start, stop) +#endif + +/* RaiseArgTupleInvalid.proto */ +static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact, + Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); + +/* RaiseDoubleKeywords.proto */ +static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); + +/* ParseKeywords.proto */ +static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, + const char* function_name); + +/* ArgTypeTest.proto */ +#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\ + ((likely(__Pyx_IS_TYPE(obj, type) | (none_allowed && (obj == Py_None)))) ? 1 :\ + __Pyx__ArgTypeTest(obj, type, name, exact)) +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact); + +/* RaiseTooManyValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); + +/* RaiseNeedMoreValuesToUnpack.proto */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); + +/* IterFinish.proto */ +static CYTHON_INLINE int __Pyx_IterFinish(void); + +/* UnpackItemEndCheck.proto */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); + +/* ListAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) +#endif + +/* PyFunctionFastCall.proto */ +#if CYTHON_FAST_PYCALL +#if !CYTHON_VECTORCALL +#define __Pyx_PyFunction_FastCall(func, args, nargs)\ + __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); +#endif +#define __Pyx_BUILD_ASSERT_EXPR(cond)\ + (sizeof(char [1 - 2*!(cond)]) - 1) +#ifndef Py_MEMBER_SIZE +#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) +#endif +#if !CYTHON_VECTORCALL +#if PY_VERSION_HEX >= 0x03080000 + #include "frameobject.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif + #define __Pxy_PyFrame_Initialize_Offsets() + #define __Pyx_PyFrame_GetLocalsplus(frame) ((frame)->f_localsplus) +#else + static size_t __pyx_pyframe_localsplus_offset = 0; + #include "frameobject.h" + #define __Pxy_PyFrame_Initialize_Offsets()\ + ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ + (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) + #define __Pyx_PyFrame_GetLocalsplus(frame)\ + (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) +#endif +#endif +#endif + +/* PyObjectCall.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw); +#else +#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw) +#endif + +/* PyObjectCallMethO.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); +#endif + +/* PyObjectFastCall.proto */ +#define __Pyx_PyObject_FastCall(func, args, nargs) __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL) +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs); + +/* PyObjectCall2Args.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); + +/* PyObjectCallOneArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); + +/* PyObjectGetMethod.proto */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); + +/* PyObjectCallMethod1.proto */ +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); + +/* append.proto */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x); + +/* dict_setdefault.proto */ +static CYTHON_INLINE PyObject *__Pyx_PyDict_SetDefault(PyObject *d, PyObject *key, PyObject *default_value, int is_safe_type); + +/* UnpackUnboundCMethod.proto */ +typedef struct { + PyObject *type; + PyObject **method_name; + PyCFunction func; + PyObject *method; + int flag; +} __Pyx_CachedCFunction; + +/* CallUnboundCMethod2.proto */ +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2); +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2); +#else +#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2) __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2) +#endif + +/* PyDictContains.proto */ +static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) { + int result = PyDict_Contains(dict, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* DictGetItem.proto */ +#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); +#define __Pyx_PyObject_Dict_GetItem(obj, name)\ + (likely(PyDict_CheckExact(obj)) ?\ + __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) +#else +#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) +#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) +#endif + +/* GetItemInt.proto */ +#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\ + (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\ + __Pyx_GetItemInt_Generic(o, to_py_func(i)))) +#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ + (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ + __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ + (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL)) +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + int wraparound, int boundscheck); +static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j); +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, + int is_list, int wraparound, int boundscheck); + +/* ObjectGetItem.proto */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key); +#else +#define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key) +#endif + +/* SliceObject.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice( + PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* PyObjectFormatSimple.proto */ +#if CYTHON_COMPILING_IN_PYPY + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#elif PY_MAJOR_VERSION < 3 + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyString_CheckExact(s)) ? PyUnicode_FromEncodedObject(s, NULL, "strict") :\ + PyObject_Format(s, f)) +#elif CYTHON_USE_TYPE_SLOTS + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + likely(PyLong_CheckExact(s)) ? PyLong_Type.tp_repr(s) :\ + likely(PyFloat_CheckExact(s)) ? PyFloat_Type.tp_repr(s) :\ + PyObject_Format(s, f)) +#else + #define __Pyx_PyObject_FormatSimple(s, f) (\ + likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\ + PyObject_Format(s, f)) +#endif + +/* UnicodeConcatInPlace.proto */ +# if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 + #if CYTHON_REFNANNY + #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right, __pyx_refnanny) + #else + #define __Pyx_PyUnicode_ConcatInPlace(left, right) __Pyx_PyUnicode_ConcatInPlaceImpl(&left, right) + #endif + static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right + #if CYTHON_REFNANNY + , void* __pyx_refnanny + #endif + ); +#else +#define __Pyx_PyUnicode_ConcatInPlace __Pyx_PyUnicode_Concat +#endif +#define __Pyx_PyUnicode_ConcatInPlaceSafe(left, right) ((unlikely((left) == Py_None) || unlikely((right) == Py_None)) ?\ + PyNumber_InPlaceAdd(left, right) : __Pyx_PyUnicode_ConcatInPlace(left, right)) + +/* RaiseException.proto */ +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); + +/* PyObjectSetAttrStr.proto */ +#if CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL) +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value); +#else +#define __Pyx_PyObject_DelAttrStr(o,n) PyObject_DelAttr(o,n) +#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v) +#endif + +/* PyObjectCallNoArg.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func); + +/* PyObjectCallMethod0.proto */ +static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name); + +/* RaiseNoneIterError.proto */ +static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); + +/* UnpackTupleError.proto */ +static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); + +/* UnpackTuple2.proto */ +#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\ + (likely(is_tuple || PyTuple_Check(tuple)) ?\ + (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\ + __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\ + (__Pyx_UnpackTupleError(tuple, 2), -1)) :\ + __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple)) +static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple); +static int __Pyx_unpack_tuple2_generic( + PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple); + +/* dict_iter.proto */ +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_is_dict); +static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict); + +/* ListCompAppend.proto */ +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) { + PyListObject* L = (PyListObject*) list; + Py_ssize_t len = Py_SIZE(list); + if (likely(L->allocated > len)) { + Py_INCREF(x); + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 + L->ob_item[len] = x; + #else + PyList_SET_ITEM(list, len, x); + #endif + __Pyx_SET_SIZE(list, len + 1); + return 0; + } + return PyList_Append(list, x); +} +#else +#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x) +#endif + +/* pop.proto */ +static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L); +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L); +#define __Pyx_PyObject_Pop(L) (likely(PyList_CheckExact(L)) ?\ + __Pyx_PyList_Pop(L) : __Pyx__PyObject_Pop(L)) +#else +#define __Pyx_PyList_Pop(L) __Pyx__PyObject_Pop(L) +#define __Pyx_PyObject_Pop(L) __Pyx__PyObject_Pop(L) +#endif + +/* CallUnboundCMethod0.proto */ +static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self); +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_CallUnboundCMethod0(cfunc, self)\ + (likely((cfunc)->func) ?\ + (likely((cfunc)->flag == METH_NOARGS) ? (*((cfunc)->func))(self, NULL) :\ + (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\ + (PY_VERSION_HEX >= 0x030700A0 ?\ + (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\ + (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\ + (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\ + (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ? ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\ + ((cfunc)->flag == METH_VARARGS ? (*((cfunc)->func))(self, __pyx_empty_tuple) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\ + __Pyx__CallUnboundCMethod0(cfunc, self)) +#else +#define __Pyx_CallUnboundCMethod0(cfunc, self) __Pyx__CallUnboundCMethod0(cfunc, self) +#endif + +/* GetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* pep479.proto */ +static void __Pyx_Generator_Replace_StopIteration(int in_async_gen); + +/* IterNext.proto */ +#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL) +static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *); + +/* GetTopmostException.proto */ +#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); +#endif + +/* SaveResetException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); +#else +#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) +#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) +#endif + +/* PySequenceContains.proto */ +static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) { + int result = PySequence_Contains(seq, item); + return unlikely(result < 0) ? result : (result == (eq == Py_EQ)); +} + +/* PyDictVersioning.proto */ +#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +#define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1) +#define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\ + (version_var) = __PYX_GET_DICT_VERSION(dict);\ + (cache_var) = (value); +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\ + (VAR) = __pyx_dict_cached_value;\ + } else {\ + (VAR) = __pyx_dict_cached_value = (LOOKUP);\ + __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\ + }\ +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj); +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj); +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version); +#else +#define __PYX_GET_DICT_VERSION(dict) (0) +#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var) +#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP); +#endif + +/* GetModuleGlobalName.proto */ +#if CYTHON_USE_DICT_VERSIONS +#define __Pyx_GetModuleGlobalName(var, name) do {\ + static PY_UINT64_T __pyx_dict_version = 0;\ + static PyObject *__pyx_dict_cached_value = NULL;\ + (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\ + (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\ + __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +#define __Pyx_GetModuleGlobalNameUncached(var, name) do {\ + PY_UINT64_T __pyx_dict_version;\ + PyObject *__pyx_dict_cached_value;\ + (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\ +} while(0) +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value); +#else +#define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name) +#define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name) +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name); +#endif + +/* py_dict_keys.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d); + +/* PyIntBinop.proto */ +#if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); +#else +#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\ + (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2)) +#endif + +/* SliceObject.proto */ +#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\ + __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound) +static CYTHON_INLINE int __Pyx_PyObject_SetSlice( + PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** py_start, PyObject** py_stop, PyObject** py_slice, + int has_cstart, int has_cstop, int wraparound); + +/* IncludeStructmemberH.proto */ +#include + +/* FixUpExtensionType.proto */ +#if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type); +#endif + +/* ValidateBasesTuple.proto */ +#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases); +#endif + +/* PyType_Ready.proto */ +CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t); + +/* PyObject_GenericGetAttrNoDict.proto */ +#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); +#else +#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr +#endif + +/* Import.proto */ +static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); + +/* ImportDottedModule.proto */ +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple); +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple); +#endif + +/* FetchSharedCythonModule.proto */ +static PyObject *__Pyx_FetchSharedCythonABIModule(void); + +/* FetchCommonType.proto */ +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); +#else +static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); +#endif + +/* PyMethodNew.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + PyObject *typesModule=NULL, *methodType=NULL, *result=NULL; + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + typesModule = PyImport_ImportModule("types"); + if (!typesModule) return NULL; + methodType = PyObject_GetAttrString(typesModule, "MethodType"); + Py_DECREF(typesModule); + if (!methodType) return NULL; + result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL); + Py_DECREF(methodType); + return result; +} +#elif PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { + CYTHON_UNUSED_VAR(typ); + if (!self) + return __Pyx_NewRef(func); + return PyMethod_New(func, self); +} +#else + #define __Pyx_PyMethod_New PyMethod_New +#endif + +/* PyVectorcallFastCallDict.proto */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); +#endif + +/* CythonFunctionShared.proto */ +#define __Pyx_CyFunction_USED +#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 +#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 +#define __Pyx_CYFUNCTION_CCLASS 0x04 +#define __Pyx_CYFUNCTION_COROUTINE 0x08 +#define __Pyx_CyFunction_GetClosure(f)\ + (((__pyx_CyFunctionObject *) (f))->func_closure) +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + #define __Pyx_CyFunction_GetClassObj(f)\ + (((__pyx_CyFunctionObject *) (f))->func_classobj) +#else + #define __Pyx_CyFunction_GetClassObj(f)\ + ((PyObject*) ((PyCMethodObject *) (f))->mm_class) +#endif +#define __Pyx_CyFunction_SetClassObj(f, classobj)\ + __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) +#define __Pyx_CyFunction_Defaults(type, f)\ + ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) +#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ + ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) +typedef struct { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject_HEAD + PyObject *func; +#elif PY_VERSION_HEX < 0x030900B1 + PyCFunctionObject func; +#else + PyCMethodObject func; +#endif +#if CYTHON_BACKPORT_VECTORCALL + __pyx_vectorcallfunc func_vectorcall; +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_weakreflist; +#endif + PyObject *func_dict; + PyObject *func_name; + PyObject *func_qualname; + PyObject *func_doc; + PyObject *func_globals; + PyObject *func_code; + PyObject *func_closure; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + PyObject *func_classobj; +#endif + void *defaults; + int defaults_pyobjects; + size_t defaults_size; + int flags; + PyObject *defaults_tuple; + PyObject *defaults_kwdict; + PyObject *(*defaults_getter)(PyObject *); + PyObject *func_annotations; + PyObject *func_is_coroutine; +} __pyx_CyFunctionObject; +#undef __Pyx_CyOrPyCFunction_Check +#define __Pyx_CyFunction_Check(obj) __Pyx_TypeCheck(obj, __pyx_CyFunctionType) +#define __Pyx_CyOrPyCFunction_Check(obj) __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type) +#define __Pyx_CyFunction_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_CyFunctionType) +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc); +#undef __Pyx_IsSameCFunction +#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCyOrCFunction(func, cfunc) +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj); +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m, + size_t size, + int pyobjects); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m, + PyObject *tuple); +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m, + PyObject *dict); +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m, + PyObject *dict); +static int __pyx_CyFunction_init(PyObject *module); +#if CYTHON_METH_FASTCALL +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); +#if CYTHON_BACKPORT_VECTORCALL +#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) +#else +#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) +#endif +#endif + +/* CythonFunction.proto */ +static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, + int flags, PyObject* qualname, + PyObject *closure, + PyObject *module, PyObject *globals, + PyObject* code); + +/* SetNameInClass.proto */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value)) +#elif CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_SetNameInClass(ns, name, value)\ + (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value)) +#else +#define __Pyx_SetNameInClass(ns, name, value) PyObject_SetItem(ns, name, value) +#endif + +/* CalculateMetaclass.proto */ +static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases); + +/* PyObjectLookupSpecial.proto */ +#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 0) +#define __Pyx_PyObject_LookupSpecial(obj, attr_name) __Pyx__PyObject_LookupSpecial(obj, attr_name, 1) +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error); +#else +#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n) +#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n) +#endif + +/* Py3ClassCreate.proto */ +static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname, + PyObject *mkw, PyObject *modname, PyObject *doc); +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict, + PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass); + +/* Py3UpdateBases.proto */ +static PyObject* __Pyx_PEP560_update_bases(PyObject *bases); + +/* CLineInTraceback.proto */ +#ifdef CYTHON_CLINE_IN_TRACEBACK +#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) +#else +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); +#endif + +/* CodeObjectCache.proto */ +#if !CYTHON_COMPILING_IN_LIMITED_API +typedef struct { + PyCodeObject* code_object; + int code_line; +} __Pyx_CodeObjectCacheEntry; +struct __Pyx_CodeObjectCache { + int count; + int max_count; + __Pyx_CodeObjectCacheEntry* entries; +}; +static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); +static PyCodeObject *__pyx_find_code_object(int code_line); +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); +#endif + +/* AddTraceback.proto */ +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename); + +/* GCCDiagnostics.proto */ +#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) +#define __Pyx_HAS_GCC_DIAGNOSTIC +#endif + +/* CIntToPy.proto */ +static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); + +/* FormatTypeName.proto */ +#if CYTHON_COMPILING_IN_LIMITED_API +typedef PyObject *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%U" +static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); +#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) +#else +typedef const char *__Pyx_TypeName; +#define __Pyx_FMT_TYPENAME "%.200s" +#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) +#define __Pyx_DECREF_TypeName(obj) +#endif + +/* CIntFromPy.proto */ +static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); + +/* CIntFromPy.proto */ +static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); + +/* FastTypeChecks.proto */ +#if CYTHON_COMPILING_IN_CPYTHON +#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); +static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); +#else +#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) +#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) +#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) +#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) +#endif +#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) +#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) + +/* SwapException.proto */ +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) +static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); +#endif + +/* CoroutineBase.proto */ +struct __pyx_CoroutineObject; +typedef PyObject *(*__pyx_coroutine_body_t)(struct __pyx_CoroutineObject *, PyThreadState *, PyObject *); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_ExcInfoStruct _PyErr_StackItem +#else +typedef struct { + PyObject *exc_type; + PyObject *exc_value; + PyObject *exc_traceback; +} __Pyx_ExcInfoStruct; +#endif +typedef struct __pyx_CoroutineObject { + PyObject_HEAD + __pyx_coroutine_body_t body; + PyObject *closure; + __Pyx_ExcInfoStruct gi_exc_state; + PyObject *gi_weakreflist; + PyObject *classobj; + PyObject *yieldfrom; + PyObject *gi_name; + PyObject *gi_qualname; + PyObject *gi_modulename; + PyObject *gi_code; + PyObject *gi_frame; + int resume_label; + char is_running; +} __pyx_CoroutineObject; +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name); +static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self); +static int __Pyx_Coroutine_clear(PyObject *self); +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value); +static PyObject *__Pyx_Coroutine_Close(PyObject *self); +static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args); +#if CYTHON_USE_EXC_INFO_STACK +#define __Pyx_Coroutine_SwapException(self) +#define __Pyx_Coroutine_ResetAndClearException(self) __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state) +#else +#define __Pyx_Coroutine_SwapException(self) {\ + __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\ + __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\ + } +#define __Pyx_Coroutine_ResetAndClearException(self) {\ + __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\ + (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\ + } +#endif +#if CYTHON_FAST_THREAD_STATE +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue) +#else +#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue) +#endif +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue); +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state); + +/* PatchModuleWithCoroutine.proto */ +static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code); + +/* PatchGeneratorABC.proto */ +static int __Pyx_patch_abc(void); + +/* Generator.proto */ +#define __Pyx_Generator_USED +#define __Pyx_Generator_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_GeneratorType) +#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\ + __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name) +static PyObject *__Pyx_Generator_Next(PyObject *self); +static int __pyx_Generator_init(PyObject *module); + +/* CheckBinaryVersion.proto */ +static unsigned long __Pyx_get_runtime_version(void); +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer); + +/* InitStrings.proto */ +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); + +/* #### Code section: module_declarations ### */ + +/* Module declarations from "constraint.solvers" */ +/* #### Code section: typeinfo ### */ +/* #### Code section: before_global_var ### */ +#define __Pyx_MODULE_NAME "constraint.solvers" +extern int __pyx_module_is_main_constraint__solvers; +int __pyx_module_is_main_constraint__solvers = 0; + +/* Implementation of "constraint.solvers" */ +/* #### Code section: global_var ### */ +static PyObject *__pyx_builtin_NotImplementedError; +static PyObject *__pyx_builtin_RuntimeError; +static PyObject *__pyx_builtin_StopIteration; +static PyObject *__pyx_builtin_range; +/* #### Code section: string_decls ### */ +static const char __pyx_k_c[] = "c"; +static const char __pyx_k_x[] = "x"; +static const char __pyx_k__5[] = "*"; +static const char __pyx_k__8[] = "_"; +static const char __pyx_k_gc[] = "gc"; +static const char __pyx_k__42[] = "?"; +static const char __pyx_k_doc[] = "__doc__"; +static const char __pyx_k_lst[] = "lst"; +static const char __pyx_k_msg[] = "msg"; +static const char __pyx_k_pop[] = "pop"; +static const char __pyx_k_arcs[] = "arcs"; +static const char __pyx_k_args[] = "args"; +static const char __pyx_k_bool[] = "bool"; +static const char __pyx_k_copy[] = "copy"; +static const char __pyx_k_dict[] = "dict"; +static const char __pyx_k_init[] = "__init__"; +static const char __pyx_k_item[] = "item"; +static const char __pyx_k_iter[] = "iter"; +static const char __pyx_k_keys[] = "keys"; +static const char __pyx_k_list[] = "list"; +static const char __pyx_k_main[] = "__main__"; +static const char __pyx_k_name[] = "__name__"; +static const char __pyx_k_self[] = "self"; +static const char __pyx_k_send[] = "send"; +static const char __pyx_k_spec[] = "__spec__"; +static const char __pyx_k_test[] = "__test__"; +static const char __pyx_k_check[] = "check"; +static const char __pyx_k_class[] = "__class__"; +static const char __pyx_k_close[] = "close"; +static const char __pyx_k_count[] = "count"; +static const char __pyx_k_queue[] = "queue"; +static const char __pyx_k_range[] = "range"; +static const char __pyx_k_steps[] = "steps"; +static const char __pyx_k_super[] = "super"; +static const char __pyx_k_throw[] = "throw"; +static const char __pyx_k_value[] = "value"; +static const char __pyx_k_Solver[] = "Solver"; +static const char __pyx_k_append[] = "append"; +static const char __pyx_k_choice[] = "choice"; +static const char __pyx_k_dict_2[] = "__dict__"; +static const char __pyx_k_doArc8[] = "doArc8"; +static const char __pyx_k_domain[] = "domain"; +static const char __pyx_k_enable[] = "enable"; +static const char __pyx_k_import[] = "__import__"; +static const char __pyx_k_module[] = "__module__"; +static const char __pyx_k_random[] = "random"; +static const char __pyx_k_return[] = "return"; +static const char __pyx_k_single[] = "single"; +static const char __pyx_k_values[] = "values"; +static const char __pyx_k_disable[] = "disable"; +static const char __pyx_k_domains[] = "domains"; +static const char __pyx_k_getArcs[] = "getArcs"; +static const char __pyx_k_popitem[] = "popitem"; +static const char __pyx_k_prepare[] = "__prepare__"; +static const char __pyx_k_shuffle[] = "shuffle"; +static const char __pyx_k_steps_2[] = "_steps"; +static const char __pyx_k_fromkeys[] = "fromkeys"; +static const char __pyx_k_mincount[] = "mincount"; +static const char __pyx_k_popState[] = "popState"; +static const char __pyx_k_qualname[] = "__qualname__"; +static const char __pyx_k_set_name[] = "__set_name__"; +static const char __pyx_k_variable[] = "variable"; +static const char __pyx_k_hideValue[] = "hideValue"; +static const char __pyx_k_isenabled[] = "isenabled"; +static const char __pyx_k_list_dict[] = "list[dict]"; +static const char __pyx_k_metaclass[] = "__metaclass__"; +static const char __pyx_k_minvalues[] = "minvalues"; +static const char __pyx_k_pushState[] = "pushState"; +static const char __pyx_k_solutions[] = "solutions"; +static const char __pyx_k_variable1[] = "variable1"; +static const char __pyx_k_variable2[] = "variable2"; +static const char __pyx_k_variables[] = "variables"; +static const char __pyx_k_conflicted[] = "conflicted"; +static const char __pyx_k_constraint[] = "constraint"; +static const char __pyx_k_list_tuple[] = "list[tuple]"; +static const char __pyx_k_othervalue[] = "othervalue"; +static const char __pyx_k_setdefault[] = "setdefault"; +static const char __pyx_k_assignments[] = "assignments"; +static const char __pyx_k_constraints[] = "constraints"; +static const char __pyx_k_getSolution[] = "getSolution"; +static const char __pyx_k_mro_entries[] = "__mro_entries__"; +static const char __pyx_k_otherdomain[] = "otherdomain"; +static const char __pyx_k_pushdomains[] = "pushdomains"; +static const char __pyx_k_Can_t_happen[] = "Can't happen"; +static const char __pyx_k_RuntimeError[] = "RuntimeError"; +static const char __pyx_k_arcsvariable[] = "arcsvariable"; +static const char __pyx_k_forwardcheck[] = "forwardcheck"; +static const char __pyx_k_getSolutions[] = "getSolutions"; +static const char __pyx_k_initializing[] = "_initializing"; +static const char __pyx_k_is_coroutine[] = "_is_coroutine"; +static const char __pyx_k_vconstraints[] = "vconstraints"; +static const char __pyx_k_StopIteration[] = "StopIteration"; +static const char __pyx_k_class_getitem[] = "__class_getitem__"; +static const char __pyx_k_init_subclass[] = "__init_subclass__"; +static const char __pyx_k_othervariable[] = "othervariable"; +static const char __pyx_k_arcconstraints[] = "arcconstraints"; +static const char __pyx_k_forwardcheck_2[] = "_forwardcheck"; +static const char __pyx_k_getSolutionIter[] = "getSolutionIter"; +static const char __pyx_k_getSolutionsList[] = "getSolutionsList"; +static const char __pyx_k_sorted_variables[] = "sorted_variables"; +static const char __pyx_k_BacktrackingSolver[] = "BacktrackingSolver"; +static const char __pyx_k_MinConflictsSolver[] = "MinConflictsSolver"; +static const char __pyx_k_Solver_getSolution[] = "Solver.getSolution"; +static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines"; +static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; +static const char __pyx_k_constraint_solvers[] = "constraint.solvers"; +static const char __pyx_k_getSortedVariables[] = "getSortedVariables"; +static const char __pyx_k_NotImplementedError[] = "NotImplementedError"; +static const char __pyx_k_Solver_getSolutions[] = "Solver.getSolutions"; +static const char __pyx_k_is_an_abstract_class[] = " is an abstract class"; +static const char __pyx_k_constraint_solvers_py[] = "constraint/solvers.py"; +static const char __pyx_k_recursiveBacktracking[] = "recursiveBacktracking"; +static const char __pyx_k_Solver_getSolutionIter[] = "Solver.getSolutionIter"; +static const char __pyx_k_BacktrackingSolver___init[] = "BacktrackingSolver.__init__"; +static const char __pyx_k_MinConflictsSolver___init[] = "MinConflictsSolver.__init__"; +static const char __pyx_k_doesn_t_provide_iteration[] = " doesn't provide iteration"; +static const char __pyx_k_OptimizedBacktrackingSolver[] = "OptimizedBacktrackingSolver"; +static const char __pyx_k_RecursiveBacktrackingSolver[] = "RecursiveBacktrackingSolver"; +static const char __pyx_k_BacktrackingSolver_getSolution[] = "BacktrackingSolver.getSolution"; +static const char __pyx_k_MinConflictsSolver_getSolution[] = "MinConflictsSolver.getSolution"; +static const char __pyx_k_Abstract_base_class_for_solvers[] = "Abstract base class for solvers."; +static const char __pyx_k_BacktrackingSolver_getSolutions[] = "BacktrackingSolver.getSolutions"; +static const char __pyx_k_provides_only_a_single_solution[] = " provides only a single solution"; +static const char __pyx_k_BacktrackingSolver_getSolutionIt[] = "BacktrackingSolver.getSolutionIter"; +static const char __pyx_k_Module_containing_the_code_for_t[] = "Module containing the code for the problem solvers."; +static const char __pyx_k_OptimizedBacktrackingSolver___in[] = "OptimizedBacktrackingSolver.__init__"; +static const char __pyx_k_OptimizedBacktrackingSolver_getS[] = "OptimizedBacktrackingSolver.getSolutionIter"; +static const char __pyx_k_Problem_solver_based_on_the_mini[] = "Problem solver based on the minimum conflicts theory.\n\n Examples:\n >>> result = [[('a', 1), ('b', 2)],\n ... [('a', 1), ('b', 3)],\n ... [('a', 2), ('b', 3)]]\n\n >>> problem = Problem(MinConflictsSolver())\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b > a, [\"a\", \"b\"])\n\n >>> solution = problem.getSolution()\n >>> sorted(solution.items()) in result\n True\n\n >>> problem.getSolutions()\n Traceback (most recent call last):\n ...\n NotImplementedError: MinConflictsSolver provides only a single solution\n\n >>> problem.getSolutionIter()\n Traceback (most recent call last):\n ...\n NotImplementedError: MinConflictsSolver doesn't provide iteration\n "; +static const char __pyx_k_Problem_solver_with_backtracking[] = "Problem solver with backtracking capabilities.\n\n Examples:\n >>> result = [[('a', 1), ('b', 2)],\n ... [('a', 1), ('b', 3)],\n ... [('a', 2), ('b', 3)]]\n\n >>> problem = Problem(BacktrackingSolver())\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b > a, [\"a\", \"b\"])\n\n >>> solution = problem.getSolution()\n >>> sorted(solution.items()) in result\n True\n\n >>> for solution in problem.getSolutionIter():\n ... sorted(solution.items()) in result\n True\n True\n True\n\n >>> for solution in problem.getSolutions():\n ... sorted(solution.items()) in result\n True\n True\n True\n "; +static const char __pyx_k_RecursiveBacktrackingSolver___in[] = "RecursiveBacktrackingSolver.__init__"; +static const char __pyx_k_RecursiveBacktrackingSolver_getS[] = "RecursiveBacktrackingSolver.getSolution"; +static const char __pyx_k_RecursiveBacktrackingSolver_recu[] = "RecursiveBacktrackingSolver.recursiveBacktracking"; +static const char __pyx_k_Recursive_problem_solver_with_ba[] = "Recursive problem solver with backtracking capabilities.\n\n Examples:\n >>> result = [[('a', 1), ('b', 2)],\n ... [('a', 1), ('b', 3)],\n ... [('a', 2), ('b', 3)]]\n\n >>> problem = Problem(RecursiveBacktrackingSolver())\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b > a, [\"a\", \"b\"])\n\n >>> solution = problem.getSolution()\n >>> sorted(solution.items()) in result\n True\n\n >>> for solution in problem.getSolutions():\n ... sorted(solution.items()) in result\n True\n True\n True\n\n >>> problem.getSolutionIter()\n Traceback (most recent call last):\n ...\n NotImplementedError: RecursiveBacktrackingSolver doesn't provide iteration\n "; +static const char __pyx_k_OptimizedBacktrackingSolver_getS_2[] = "OptimizedBacktrackingSolver.getSolutionsList"; +static const char __pyx_k_OptimizedBacktrackingSolver_getS_3[] = "OptimizedBacktrackingSolver.getSolutions"; +static const char __pyx_k_OptimizedBacktrackingSolver_getS_4[] = "OptimizedBacktrackingSolver.getSolution"; +static const char __pyx_k_OptimizedBacktrackingSolver_getS_5[] = "OptimizedBacktrackingSolver.getSortedVariables"; +static const char __pyx_k_Problem_solver_with_backtracking_2[] = "Problem solver with backtracking capabilities, implementing several optimizations for increased performance.\n\n Optimizations are especially in obtaining all solutions.\n View https://github.com/python-constraint/python-constraint/pull/76 for more details.\n\n Examples:\n >>> result = [[('a', 1), ('b', 2)],\n ... [('a', 1), ('b', 3)],\n ... [('a', 2), ('b', 3)]]\n\n >>> problem = Problem(OptimizedBacktrackingSolver())\n >>> problem.addVariables([\"a\", \"b\"], [1, 2, 3])\n >>> problem.addConstraint(lambda a, b: b > a, [\"a\", \"b\"])\n\n >>> solution = problem.getSolution()\n >>> sorted(solution.items()) in result\n True\n\n >>> for solution in problem.getSolutionIter():\n ... sorted(solution.items()) in result\n True\n True\n True\n\n >>> for solution in problem.getSolutions():\n ... sorted(solution.items()) in result\n True\n True\n True\n "; +static const char __pyx_k_RecursiveBacktrackingSolver_getS_2[] = "RecursiveBacktrackingSolver.getSolutions"; +/* #### Code section: decls ### */ +static PyObject *__pyx_pf_10constraint_7solvers_getArcs(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_2doArc8(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_arcs, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_2getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_4getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_2getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_5getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_7getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_2getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_5getSolutionsList(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_7getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_9getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_11getSortedVariables(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_2recursiveBacktracking(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solutions, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints, PyObject *__pyx_v_assignments, PyObject *__pyx_v_single); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_4getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_6getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18MinConflictsSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_steps); /* proto */ +static PyObject *__pyx_pf_10constraint_7solvers_18MinConflictsSolver_2getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints); /* proto */ +static PyObject *__pyx_tp_new_10constraint_7solvers___pyx_scope_struct__getSolutionIter(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static PyObject *__pyx_tp_new_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/ +static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_keys = {0, 0, 0, 0, 0}; +static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_setdefault = {0, 0, 0, 0, 0}; +static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_pop = {0, 0, 0, 0, 0}; +/* #### Code section: late_includes ### */ +/* #### Code section: module_state ### */ +typedef struct { + PyObject *__pyx_d; + PyObject *__pyx_b; + PyObject *__pyx_cython_runtime; + PyObject *__pyx_empty_tuple; + PyObject *__pyx_empty_bytes; + PyObject *__pyx_empty_unicode; + #ifdef __Pyx_CyFunction_USED + PyTypeObject *__pyx_CyFunctionType; + #endif + #ifdef __Pyx_FusedFunction_USED + PyTypeObject *__pyx_FusedFunctionType; + #endif + #ifdef __Pyx_Generator_USED + PyTypeObject *__pyx_GeneratorType; + #endif + #ifdef __Pyx_IterableCoroutine_USED + PyTypeObject *__pyx_IterableCoroutineType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineAwaitType; + #endif + #ifdef __Pyx_Coroutine_USED + PyTypeObject *__pyx_CoroutineType; + #endif + #if CYTHON_USE_MODULE_STATE + PyObject *__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter; + PyObject *__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter; + #endif + PyTypeObject *__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter; + PyTypeObject *__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter; + PyObject *__pyx_kp_s_Abstract_base_class_for_solvers; + PyObject *__pyx_n_s_BacktrackingSolver; + PyObject *__pyx_n_s_BacktrackingSolver___init; + PyObject *__pyx_n_s_BacktrackingSolver_getSolution; + PyObject *__pyx_n_s_BacktrackingSolver_getSolutionIt; + PyObject *__pyx_n_s_BacktrackingSolver_getSolutions; + PyObject *__pyx_kp_u_Can_t_happen; + PyObject *__pyx_n_s_MinConflictsSolver; + PyObject *__pyx_n_s_MinConflictsSolver___init; + PyObject *__pyx_n_s_MinConflictsSolver_getSolution; + PyObject *__pyx_n_s_NotImplementedError; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver___in; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver_getS; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver_getS_2; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver_getS_3; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver_getS_4; + PyObject *__pyx_n_s_OptimizedBacktrackingSolver_getS_5; + PyObject *__pyx_kp_s_Problem_solver_based_on_the_mini; + PyObject *__pyx_kp_s_Problem_solver_with_backtracking; + PyObject *__pyx_kp_s_Problem_solver_with_backtracking_2; + PyObject *__pyx_n_s_RecursiveBacktrackingSolver; + PyObject *__pyx_n_s_RecursiveBacktrackingSolver___in; + PyObject *__pyx_n_s_RecursiveBacktrackingSolver_getS; + PyObject *__pyx_n_s_RecursiveBacktrackingSolver_getS_2; + PyObject *__pyx_n_s_RecursiveBacktrackingSolver_recu; + PyObject *__pyx_kp_s_Recursive_problem_solver_with_ba; + PyObject *__pyx_n_s_RuntimeError; + PyObject *__pyx_n_s_Solver; + PyObject *__pyx_n_s_Solver_getSolution; + PyObject *__pyx_n_s_Solver_getSolutionIter; + PyObject *__pyx_n_s_Solver_getSolutions; + PyObject *__pyx_n_s_StopIteration; + PyObject *__pyx_n_s__42; + PyObject *__pyx_n_s__5; + PyObject *__pyx_n_s__8; + PyObject *__pyx_n_s_append; + PyObject *__pyx_n_s_arcconstraints; + PyObject *__pyx_n_s_arcs; + PyObject *__pyx_n_s_arcsvariable; + PyObject *__pyx_n_s_args; + PyObject *__pyx_n_s_assignments; + PyObject *__pyx_n_s_asyncio_coroutines; + PyObject *__pyx_n_s_bool; + PyObject *__pyx_n_s_c; + PyObject *__pyx_n_s_check; + PyObject *__pyx_n_s_choice; + PyObject *__pyx_n_s_class; + PyObject *__pyx_n_s_class_getitem; + PyObject *__pyx_n_s_cline_in_traceback; + PyObject *__pyx_n_s_close; + PyObject *__pyx_n_s_conflicted; + PyObject *__pyx_n_s_constraint; + PyObject *__pyx_n_s_constraint_solvers; + PyObject *__pyx_kp_s_constraint_solvers_py; + PyObject *__pyx_n_s_constraints; + PyObject *__pyx_n_s_copy; + PyObject *__pyx_n_s_count; + PyObject *__pyx_n_s_dict; + PyObject *__pyx_n_s_dict_2; + PyObject *__pyx_kp_u_disable; + PyObject *__pyx_n_s_doArc8; + PyObject *__pyx_n_s_doc; + PyObject *__pyx_kp_u_doesn_t_provide_iteration; + PyObject *__pyx_n_s_domain; + PyObject *__pyx_n_s_domains; + PyObject *__pyx_kp_u_enable; + PyObject *__pyx_n_s_forwardcheck; + PyObject *__pyx_n_s_forwardcheck_2; + PyObject *__pyx_n_s_fromkeys; + PyObject *__pyx_kp_u_gc; + PyObject *__pyx_n_s_getArcs; + PyObject *__pyx_n_s_getSolution; + PyObject *__pyx_n_s_getSolutionIter; + PyObject *__pyx_n_s_getSolutions; + PyObject *__pyx_n_s_getSolutionsList; + PyObject *__pyx_n_s_getSortedVariables; + PyObject *__pyx_n_s_hideValue; + PyObject *__pyx_n_s_import; + PyObject *__pyx_n_s_init; + PyObject *__pyx_n_s_init_subclass; + PyObject *__pyx_n_s_initializing; + PyObject *__pyx_kp_u_is_an_abstract_class; + PyObject *__pyx_n_s_is_coroutine; + PyObject *__pyx_kp_u_isenabled; + PyObject *__pyx_n_s_item; + PyObject *__pyx_n_s_iter; + PyObject *__pyx_n_s_keys; + PyObject *__pyx_n_s_list; + PyObject *__pyx_kp_s_list_dict; + PyObject *__pyx_kp_s_list_tuple; + PyObject *__pyx_n_s_lst; + PyObject *__pyx_n_s_main; + PyObject *__pyx_n_s_metaclass; + PyObject *__pyx_n_s_mincount; + PyObject *__pyx_n_s_minvalues; + PyObject *__pyx_n_s_module; + PyObject *__pyx_n_s_mro_entries; + PyObject *__pyx_n_s_msg; + PyObject *__pyx_n_s_name; + PyObject *__pyx_n_s_otherdomain; + PyObject *__pyx_n_s_othervalue; + PyObject *__pyx_n_s_othervariable; + PyObject *__pyx_n_s_pop; + PyObject *__pyx_n_s_popState; + PyObject *__pyx_n_s_popitem; + PyObject *__pyx_n_s_prepare; + PyObject *__pyx_kp_u_provides_only_a_single_solution; + PyObject *__pyx_n_s_pushState; + PyObject *__pyx_n_s_pushdomains; + PyObject *__pyx_n_s_qualname; + PyObject *__pyx_n_s_queue; + PyObject *__pyx_n_s_random; + PyObject *__pyx_n_s_range; + PyObject *__pyx_n_s_recursiveBacktracking; + PyObject *__pyx_n_s_return; + PyObject *__pyx_n_s_self; + PyObject *__pyx_n_s_send; + PyObject *__pyx_n_s_set_name; + PyObject *__pyx_n_s_setdefault; + PyObject *__pyx_n_s_shuffle; + PyObject *__pyx_n_s_single; + PyObject *__pyx_n_s_solutions; + PyObject *__pyx_n_s_sorted_variables; + PyObject *__pyx_n_s_spec; + PyObject *__pyx_n_s_steps; + PyObject *__pyx_n_s_steps_2; + PyObject *__pyx_n_s_super; + PyObject *__pyx_n_s_test; + PyObject *__pyx_n_s_throw; + PyObject *__pyx_n_s_value; + PyObject *__pyx_n_s_values; + PyObject *__pyx_n_s_variable; + PyObject *__pyx_n_s_variable1; + PyObject *__pyx_n_s_variable2; + PyObject *__pyx_n_s_variables; + PyObject *__pyx_n_s_vconstraints; + PyObject *__pyx_n_s_x; + PyObject *__pyx_int_0; + PyObject *__pyx_int_1; + PyObject *__pyx_int_1000; + PyObject *__pyx_slice_; + PyObject *__pyx_tuple__3; + PyObject *__pyx_tuple__6; + PyObject *__pyx_tuple__9; + PyObject *__pyx_tuple__11; + PyObject *__pyx_tuple__15; + PyObject *__pyx_tuple__17; + PyObject *__pyx_tuple__18; + PyObject *__pyx_tuple__19; + PyObject *__pyx_tuple__21; + PyObject *__pyx_tuple__24; + PyObject *__pyx_tuple__25; + PyObject *__pyx_tuple__29; + PyObject *__pyx_tuple__32; + PyObject *__pyx_tuple__34; + PyObject *__pyx_tuple__37; + PyObject *__pyx_tuple__39; + PyObject *__pyx_tuple__40; + PyObject *__pyx_codeobj__2; + PyObject *__pyx_codeobj__4; + PyObject *__pyx_codeobj__7; + PyObject *__pyx_codeobj__10; + PyObject *__pyx_codeobj__12; + PyObject *__pyx_codeobj__13; + PyObject *__pyx_codeobj__14; + PyObject *__pyx_codeobj__16; + PyObject *__pyx_codeobj__20; + PyObject *__pyx_codeobj__22; + PyObject *__pyx_codeobj__23; + PyObject *__pyx_codeobj__26; + PyObject *__pyx_codeobj__27; + PyObject *__pyx_codeobj__28; + PyObject *__pyx_codeobj__30; + PyObject *__pyx_codeobj__31; + PyObject *__pyx_codeobj__33; + PyObject *__pyx_codeobj__35; + PyObject *__pyx_codeobj__36; + PyObject *__pyx_codeobj__38; + PyObject *__pyx_codeobj__41; +} __pyx_mstate; + +#if CYTHON_USE_MODULE_STATE +#ifdef __cplusplus +namespace { + extern struct PyModuleDef __pyx_moduledef; +} /* anonymous namespace */ +#else +static struct PyModuleDef __pyx_moduledef; +#endif + +#define __pyx_mstate(o) ((__pyx_mstate *)__Pyx_PyModule_GetState(o)) + +#define __pyx_mstate_global (__pyx_mstate(PyState_FindModule(&__pyx_moduledef))) + +#define __pyx_m (PyState_FindModule(&__pyx_moduledef)) +#else +static __pyx_mstate __pyx_mstate_global_static = +#ifdef __cplusplus + {}; +#else + {0}; +#endif +static __pyx_mstate *__pyx_mstate_global = &__pyx_mstate_global_static; +#endif +/* #### Code section: module_state_clear ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_clear(PyObject *m) { + __pyx_mstate *clear_module_state = __pyx_mstate(m); + if (!clear_module_state) return 0; + Py_CLEAR(clear_module_state->__pyx_d); + Py_CLEAR(clear_module_state->__pyx_b); + Py_CLEAR(clear_module_state->__pyx_cython_runtime); + Py_CLEAR(clear_module_state->__pyx_empty_tuple); + Py_CLEAR(clear_module_state->__pyx_empty_bytes); + Py_CLEAR(clear_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_CLEAR(clear_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_CLEAR(clear_module_state->__pyx_FusedFunctionType); + #endif + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_kp_s_Abstract_base_class_for_solvers); + Py_CLEAR(clear_module_state->__pyx_n_s_BacktrackingSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_BacktrackingSolver___init); + Py_CLEAR(clear_module_state->__pyx_n_s_BacktrackingSolver_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_BacktrackingSolver_getSolutionIt); + Py_CLEAR(clear_module_state->__pyx_n_s_BacktrackingSolver_getSolutions); + Py_CLEAR(clear_module_state->__pyx_kp_u_Can_t_happen); + Py_CLEAR(clear_module_state->__pyx_n_s_MinConflictsSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_MinConflictsSolver___init); + Py_CLEAR(clear_module_state->__pyx_n_s_MinConflictsSolver_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_NotImplementedError); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver___in); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_2); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_3); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_4); + Py_CLEAR(clear_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_5); + Py_CLEAR(clear_module_state->__pyx_kp_s_Problem_solver_based_on_the_mini); + Py_CLEAR(clear_module_state->__pyx_kp_s_Problem_solver_with_backtracking); + Py_CLEAR(clear_module_state->__pyx_kp_s_Problem_solver_with_backtracking_2); + Py_CLEAR(clear_module_state->__pyx_n_s_RecursiveBacktrackingSolver); + Py_CLEAR(clear_module_state->__pyx_n_s_RecursiveBacktrackingSolver___in); + Py_CLEAR(clear_module_state->__pyx_n_s_RecursiveBacktrackingSolver_getS); + Py_CLEAR(clear_module_state->__pyx_n_s_RecursiveBacktrackingSolver_getS_2); + Py_CLEAR(clear_module_state->__pyx_n_s_RecursiveBacktrackingSolver_recu); + Py_CLEAR(clear_module_state->__pyx_kp_s_Recursive_problem_solver_with_ba); + Py_CLEAR(clear_module_state->__pyx_n_s_RuntimeError); + Py_CLEAR(clear_module_state->__pyx_n_s_Solver); + Py_CLEAR(clear_module_state->__pyx_n_s_Solver_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_Solver_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_n_s_Solver_getSolutions); + Py_CLEAR(clear_module_state->__pyx_n_s_StopIteration); + Py_CLEAR(clear_module_state->__pyx_n_s__42); + Py_CLEAR(clear_module_state->__pyx_n_s__5); + Py_CLEAR(clear_module_state->__pyx_n_s__8); + Py_CLEAR(clear_module_state->__pyx_n_s_append); + Py_CLEAR(clear_module_state->__pyx_n_s_arcconstraints); + Py_CLEAR(clear_module_state->__pyx_n_s_arcs); + Py_CLEAR(clear_module_state->__pyx_n_s_arcsvariable); + Py_CLEAR(clear_module_state->__pyx_n_s_args); + Py_CLEAR(clear_module_state->__pyx_n_s_assignments); + Py_CLEAR(clear_module_state->__pyx_n_s_asyncio_coroutines); + Py_CLEAR(clear_module_state->__pyx_n_s_bool); + Py_CLEAR(clear_module_state->__pyx_n_s_c); + Py_CLEAR(clear_module_state->__pyx_n_s_check); + Py_CLEAR(clear_module_state->__pyx_n_s_choice); + Py_CLEAR(clear_module_state->__pyx_n_s_class); + Py_CLEAR(clear_module_state->__pyx_n_s_class_getitem); + Py_CLEAR(clear_module_state->__pyx_n_s_cline_in_traceback); + Py_CLEAR(clear_module_state->__pyx_n_s_close); + Py_CLEAR(clear_module_state->__pyx_n_s_conflicted); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint); + Py_CLEAR(clear_module_state->__pyx_n_s_constraint_solvers); + Py_CLEAR(clear_module_state->__pyx_kp_s_constraint_solvers_py); + Py_CLEAR(clear_module_state->__pyx_n_s_constraints); + Py_CLEAR(clear_module_state->__pyx_n_s_copy); + Py_CLEAR(clear_module_state->__pyx_n_s_count); + Py_CLEAR(clear_module_state->__pyx_n_s_dict); + Py_CLEAR(clear_module_state->__pyx_n_s_dict_2); + Py_CLEAR(clear_module_state->__pyx_kp_u_disable); + Py_CLEAR(clear_module_state->__pyx_n_s_doArc8); + Py_CLEAR(clear_module_state->__pyx_n_s_doc); + Py_CLEAR(clear_module_state->__pyx_kp_u_doesn_t_provide_iteration); + Py_CLEAR(clear_module_state->__pyx_n_s_domain); + Py_CLEAR(clear_module_state->__pyx_n_s_domains); + Py_CLEAR(clear_module_state->__pyx_kp_u_enable); + Py_CLEAR(clear_module_state->__pyx_n_s_forwardcheck); + Py_CLEAR(clear_module_state->__pyx_n_s_forwardcheck_2); + Py_CLEAR(clear_module_state->__pyx_n_s_fromkeys); + Py_CLEAR(clear_module_state->__pyx_kp_u_gc); + Py_CLEAR(clear_module_state->__pyx_n_s_getArcs); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolution); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutionIter); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutions); + Py_CLEAR(clear_module_state->__pyx_n_s_getSolutionsList); + Py_CLEAR(clear_module_state->__pyx_n_s_getSortedVariables); + Py_CLEAR(clear_module_state->__pyx_n_s_hideValue); + Py_CLEAR(clear_module_state->__pyx_n_s_import); + Py_CLEAR(clear_module_state->__pyx_n_s_init); + Py_CLEAR(clear_module_state->__pyx_n_s_init_subclass); + Py_CLEAR(clear_module_state->__pyx_n_s_initializing); + Py_CLEAR(clear_module_state->__pyx_kp_u_is_an_abstract_class); + Py_CLEAR(clear_module_state->__pyx_n_s_is_coroutine); + Py_CLEAR(clear_module_state->__pyx_kp_u_isenabled); + Py_CLEAR(clear_module_state->__pyx_n_s_item); + Py_CLEAR(clear_module_state->__pyx_n_s_iter); + Py_CLEAR(clear_module_state->__pyx_n_s_keys); + Py_CLEAR(clear_module_state->__pyx_n_s_list); + Py_CLEAR(clear_module_state->__pyx_kp_s_list_dict); + Py_CLEAR(clear_module_state->__pyx_kp_s_list_tuple); + Py_CLEAR(clear_module_state->__pyx_n_s_lst); + Py_CLEAR(clear_module_state->__pyx_n_s_main); + Py_CLEAR(clear_module_state->__pyx_n_s_metaclass); + Py_CLEAR(clear_module_state->__pyx_n_s_mincount); + Py_CLEAR(clear_module_state->__pyx_n_s_minvalues); + Py_CLEAR(clear_module_state->__pyx_n_s_module); + Py_CLEAR(clear_module_state->__pyx_n_s_mro_entries); + Py_CLEAR(clear_module_state->__pyx_n_s_msg); + Py_CLEAR(clear_module_state->__pyx_n_s_name); + Py_CLEAR(clear_module_state->__pyx_n_s_otherdomain); + Py_CLEAR(clear_module_state->__pyx_n_s_othervalue); + Py_CLEAR(clear_module_state->__pyx_n_s_othervariable); + Py_CLEAR(clear_module_state->__pyx_n_s_pop); + Py_CLEAR(clear_module_state->__pyx_n_s_popState); + Py_CLEAR(clear_module_state->__pyx_n_s_popitem); + Py_CLEAR(clear_module_state->__pyx_n_s_prepare); + Py_CLEAR(clear_module_state->__pyx_kp_u_provides_only_a_single_solution); + Py_CLEAR(clear_module_state->__pyx_n_s_pushState); + Py_CLEAR(clear_module_state->__pyx_n_s_pushdomains); + Py_CLEAR(clear_module_state->__pyx_n_s_qualname); + Py_CLEAR(clear_module_state->__pyx_n_s_queue); + Py_CLEAR(clear_module_state->__pyx_n_s_random); + Py_CLEAR(clear_module_state->__pyx_n_s_range); + Py_CLEAR(clear_module_state->__pyx_n_s_recursiveBacktracking); + Py_CLEAR(clear_module_state->__pyx_n_s_return); + Py_CLEAR(clear_module_state->__pyx_n_s_self); + Py_CLEAR(clear_module_state->__pyx_n_s_send); + Py_CLEAR(clear_module_state->__pyx_n_s_set_name); + Py_CLEAR(clear_module_state->__pyx_n_s_setdefault); + Py_CLEAR(clear_module_state->__pyx_n_s_shuffle); + Py_CLEAR(clear_module_state->__pyx_n_s_single); + Py_CLEAR(clear_module_state->__pyx_n_s_solutions); + Py_CLEAR(clear_module_state->__pyx_n_s_sorted_variables); + Py_CLEAR(clear_module_state->__pyx_n_s_spec); + Py_CLEAR(clear_module_state->__pyx_n_s_steps); + Py_CLEAR(clear_module_state->__pyx_n_s_steps_2); + Py_CLEAR(clear_module_state->__pyx_n_s_super); + Py_CLEAR(clear_module_state->__pyx_n_s_test); + Py_CLEAR(clear_module_state->__pyx_n_s_throw); + Py_CLEAR(clear_module_state->__pyx_n_s_value); + Py_CLEAR(clear_module_state->__pyx_n_s_values); + Py_CLEAR(clear_module_state->__pyx_n_s_variable); + Py_CLEAR(clear_module_state->__pyx_n_s_variable1); + Py_CLEAR(clear_module_state->__pyx_n_s_variable2); + Py_CLEAR(clear_module_state->__pyx_n_s_variables); + Py_CLEAR(clear_module_state->__pyx_n_s_vconstraints); + Py_CLEAR(clear_module_state->__pyx_n_s_x); + Py_CLEAR(clear_module_state->__pyx_int_0); + Py_CLEAR(clear_module_state->__pyx_int_1); + Py_CLEAR(clear_module_state->__pyx_int_1000); + Py_CLEAR(clear_module_state->__pyx_slice_); + Py_CLEAR(clear_module_state->__pyx_tuple__3); + Py_CLEAR(clear_module_state->__pyx_tuple__6); + Py_CLEAR(clear_module_state->__pyx_tuple__9); + Py_CLEAR(clear_module_state->__pyx_tuple__11); + Py_CLEAR(clear_module_state->__pyx_tuple__15); + Py_CLEAR(clear_module_state->__pyx_tuple__17); + Py_CLEAR(clear_module_state->__pyx_tuple__18); + Py_CLEAR(clear_module_state->__pyx_tuple__19); + Py_CLEAR(clear_module_state->__pyx_tuple__21); + Py_CLEAR(clear_module_state->__pyx_tuple__24); + Py_CLEAR(clear_module_state->__pyx_tuple__25); + Py_CLEAR(clear_module_state->__pyx_tuple__29); + Py_CLEAR(clear_module_state->__pyx_tuple__32); + Py_CLEAR(clear_module_state->__pyx_tuple__34); + Py_CLEAR(clear_module_state->__pyx_tuple__37); + Py_CLEAR(clear_module_state->__pyx_tuple__39); + Py_CLEAR(clear_module_state->__pyx_tuple__40); + Py_CLEAR(clear_module_state->__pyx_codeobj__2); + Py_CLEAR(clear_module_state->__pyx_codeobj__4); + Py_CLEAR(clear_module_state->__pyx_codeobj__7); + Py_CLEAR(clear_module_state->__pyx_codeobj__10); + Py_CLEAR(clear_module_state->__pyx_codeobj__12); + Py_CLEAR(clear_module_state->__pyx_codeobj__13); + Py_CLEAR(clear_module_state->__pyx_codeobj__14); + Py_CLEAR(clear_module_state->__pyx_codeobj__16); + Py_CLEAR(clear_module_state->__pyx_codeobj__20); + Py_CLEAR(clear_module_state->__pyx_codeobj__22); + Py_CLEAR(clear_module_state->__pyx_codeobj__23); + Py_CLEAR(clear_module_state->__pyx_codeobj__26); + Py_CLEAR(clear_module_state->__pyx_codeobj__27); + Py_CLEAR(clear_module_state->__pyx_codeobj__28); + Py_CLEAR(clear_module_state->__pyx_codeobj__30); + Py_CLEAR(clear_module_state->__pyx_codeobj__31); + Py_CLEAR(clear_module_state->__pyx_codeobj__33); + Py_CLEAR(clear_module_state->__pyx_codeobj__35); + Py_CLEAR(clear_module_state->__pyx_codeobj__36); + Py_CLEAR(clear_module_state->__pyx_codeobj__38); + Py_CLEAR(clear_module_state->__pyx_codeobj__41); + return 0; +} +#endif +/* #### Code section: module_state_traverse ### */ +#if CYTHON_USE_MODULE_STATE +static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) { + __pyx_mstate *traverse_module_state = __pyx_mstate(m); + if (!traverse_module_state) return 0; + Py_VISIT(traverse_module_state->__pyx_d); + Py_VISIT(traverse_module_state->__pyx_b); + Py_VISIT(traverse_module_state->__pyx_cython_runtime); + Py_VISIT(traverse_module_state->__pyx_empty_tuple); + Py_VISIT(traverse_module_state->__pyx_empty_bytes); + Py_VISIT(traverse_module_state->__pyx_empty_unicode); + #ifdef __Pyx_CyFunction_USED + Py_VISIT(traverse_module_state->__pyx_CyFunctionType); + #endif + #ifdef __Pyx_FusedFunction_USED + Py_VISIT(traverse_module_state->__pyx_FusedFunctionType); + #endif + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_kp_s_Abstract_base_class_for_solvers); + Py_VISIT(traverse_module_state->__pyx_n_s_BacktrackingSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_BacktrackingSolver___init); + Py_VISIT(traverse_module_state->__pyx_n_s_BacktrackingSolver_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_BacktrackingSolver_getSolutionIt); + Py_VISIT(traverse_module_state->__pyx_n_s_BacktrackingSolver_getSolutions); + Py_VISIT(traverse_module_state->__pyx_kp_u_Can_t_happen); + Py_VISIT(traverse_module_state->__pyx_n_s_MinConflictsSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_MinConflictsSolver___init); + Py_VISIT(traverse_module_state->__pyx_n_s_MinConflictsSolver_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_NotImplementedError); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver___in); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_2); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_3); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_4); + Py_VISIT(traverse_module_state->__pyx_n_s_OptimizedBacktrackingSolver_getS_5); + Py_VISIT(traverse_module_state->__pyx_kp_s_Problem_solver_based_on_the_mini); + Py_VISIT(traverse_module_state->__pyx_kp_s_Problem_solver_with_backtracking); + Py_VISIT(traverse_module_state->__pyx_kp_s_Problem_solver_with_backtracking_2); + Py_VISIT(traverse_module_state->__pyx_n_s_RecursiveBacktrackingSolver); + Py_VISIT(traverse_module_state->__pyx_n_s_RecursiveBacktrackingSolver___in); + Py_VISIT(traverse_module_state->__pyx_n_s_RecursiveBacktrackingSolver_getS); + Py_VISIT(traverse_module_state->__pyx_n_s_RecursiveBacktrackingSolver_getS_2); + Py_VISIT(traverse_module_state->__pyx_n_s_RecursiveBacktrackingSolver_recu); + Py_VISIT(traverse_module_state->__pyx_kp_s_Recursive_problem_solver_with_ba); + Py_VISIT(traverse_module_state->__pyx_n_s_RuntimeError); + Py_VISIT(traverse_module_state->__pyx_n_s_Solver); + Py_VISIT(traverse_module_state->__pyx_n_s_Solver_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_Solver_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_n_s_Solver_getSolutions); + Py_VISIT(traverse_module_state->__pyx_n_s_StopIteration); + Py_VISIT(traverse_module_state->__pyx_n_s__42); + Py_VISIT(traverse_module_state->__pyx_n_s__5); + Py_VISIT(traverse_module_state->__pyx_n_s__8); + Py_VISIT(traverse_module_state->__pyx_n_s_append); + Py_VISIT(traverse_module_state->__pyx_n_s_arcconstraints); + Py_VISIT(traverse_module_state->__pyx_n_s_arcs); + Py_VISIT(traverse_module_state->__pyx_n_s_arcsvariable); + Py_VISIT(traverse_module_state->__pyx_n_s_args); + Py_VISIT(traverse_module_state->__pyx_n_s_assignments); + Py_VISIT(traverse_module_state->__pyx_n_s_asyncio_coroutines); + Py_VISIT(traverse_module_state->__pyx_n_s_bool); + Py_VISIT(traverse_module_state->__pyx_n_s_c); + Py_VISIT(traverse_module_state->__pyx_n_s_check); + Py_VISIT(traverse_module_state->__pyx_n_s_choice); + Py_VISIT(traverse_module_state->__pyx_n_s_class); + Py_VISIT(traverse_module_state->__pyx_n_s_class_getitem); + Py_VISIT(traverse_module_state->__pyx_n_s_cline_in_traceback); + Py_VISIT(traverse_module_state->__pyx_n_s_close); + Py_VISIT(traverse_module_state->__pyx_n_s_conflicted); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint); + Py_VISIT(traverse_module_state->__pyx_n_s_constraint_solvers); + Py_VISIT(traverse_module_state->__pyx_kp_s_constraint_solvers_py); + Py_VISIT(traverse_module_state->__pyx_n_s_constraints); + Py_VISIT(traverse_module_state->__pyx_n_s_copy); + Py_VISIT(traverse_module_state->__pyx_n_s_count); + Py_VISIT(traverse_module_state->__pyx_n_s_dict); + Py_VISIT(traverse_module_state->__pyx_n_s_dict_2); + Py_VISIT(traverse_module_state->__pyx_kp_u_disable); + Py_VISIT(traverse_module_state->__pyx_n_s_doArc8); + Py_VISIT(traverse_module_state->__pyx_n_s_doc); + Py_VISIT(traverse_module_state->__pyx_kp_u_doesn_t_provide_iteration); + Py_VISIT(traverse_module_state->__pyx_n_s_domain); + Py_VISIT(traverse_module_state->__pyx_n_s_domains); + Py_VISIT(traverse_module_state->__pyx_kp_u_enable); + Py_VISIT(traverse_module_state->__pyx_n_s_forwardcheck); + Py_VISIT(traverse_module_state->__pyx_n_s_forwardcheck_2); + Py_VISIT(traverse_module_state->__pyx_n_s_fromkeys); + Py_VISIT(traverse_module_state->__pyx_kp_u_gc); + Py_VISIT(traverse_module_state->__pyx_n_s_getArcs); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolution); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutionIter); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutions); + Py_VISIT(traverse_module_state->__pyx_n_s_getSolutionsList); + Py_VISIT(traverse_module_state->__pyx_n_s_getSortedVariables); + Py_VISIT(traverse_module_state->__pyx_n_s_hideValue); + Py_VISIT(traverse_module_state->__pyx_n_s_import); + Py_VISIT(traverse_module_state->__pyx_n_s_init); + Py_VISIT(traverse_module_state->__pyx_n_s_init_subclass); + Py_VISIT(traverse_module_state->__pyx_n_s_initializing); + Py_VISIT(traverse_module_state->__pyx_kp_u_is_an_abstract_class); + Py_VISIT(traverse_module_state->__pyx_n_s_is_coroutine); + Py_VISIT(traverse_module_state->__pyx_kp_u_isenabled); + Py_VISIT(traverse_module_state->__pyx_n_s_item); + Py_VISIT(traverse_module_state->__pyx_n_s_iter); + Py_VISIT(traverse_module_state->__pyx_n_s_keys); + Py_VISIT(traverse_module_state->__pyx_n_s_list); + Py_VISIT(traverse_module_state->__pyx_kp_s_list_dict); + Py_VISIT(traverse_module_state->__pyx_kp_s_list_tuple); + Py_VISIT(traverse_module_state->__pyx_n_s_lst); + Py_VISIT(traverse_module_state->__pyx_n_s_main); + Py_VISIT(traverse_module_state->__pyx_n_s_metaclass); + Py_VISIT(traverse_module_state->__pyx_n_s_mincount); + Py_VISIT(traverse_module_state->__pyx_n_s_minvalues); + Py_VISIT(traverse_module_state->__pyx_n_s_module); + Py_VISIT(traverse_module_state->__pyx_n_s_mro_entries); + Py_VISIT(traverse_module_state->__pyx_n_s_msg); + Py_VISIT(traverse_module_state->__pyx_n_s_name); + Py_VISIT(traverse_module_state->__pyx_n_s_otherdomain); + Py_VISIT(traverse_module_state->__pyx_n_s_othervalue); + Py_VISIT(traverse_module_state->__pyx_n_s_othervariable); + Py_VISIT(traverse_module_state->__pyx_n_s_pop); + Py_VISIT(traverse_module_state->__pyx_n_s_popState); + Py_VISIT(traverse_module_state->__pyx_n_s_popitem); + Py_VISIT(traverse_module_state->__pyx_n_s_prepare); + Py_VISIT(traverse_module_state->__pyx_kp_u_provides_only_a_single_solution); + Py_VISIT(traverse_module_state->__pyx_n_s_pushState); + Py_VISIT(traverse_module_state->__pyx_n_s_pushdomains); + Py_VISIT(traverse_module_state->__pyx_n_s_qualname); + Py_VISIT(traverse_module_state->__pyx_n_s_queue); + Py_VISIT(traverse_module_state->__pyx_n_s_random); + Py_VISIT(traverse_module_state->__pyx_n_s_range); + Py_VISIT(traverse_module_state->__pyx_n_s_recursiveBacktracking); + Py_VISIT(traverse_module_state->__pyx_n_s_return); + Py_VISIT(traverse_module_state->__pyx_n_s_self); + Py_VISIT(traverse_module_state->__pyx_n_s_send); + Py_VISIT(traverse_module_state->__pyx_n_s_set_name); + Py_VISIT(traverse_module_state->__pyx_n_s_setdefault); + Py_VISIT(traverse_module_state->__pyx_n_s_shuffle); + Py_VISIT(traverse_module_state->__pyx_n_s_single); + Py_VISIT(traverse_module_state->__pyx_n_s_solutions); + Py_VISIT(traverse_module_state->__pyx_n_s_sorted_variables); + Py_VISIT(traverse_module_state->__pyx_n_s_spec); + Py_VISIT(traverse_module_state->__pyx_n_s_steps); + Py_VISIT(traverse_module_state->__pyx_n_s_steps_2); + Py_VISIT(traverse_module_state->__pyx_n_s_super); + Py_VISIT(traverse_module_state->__pyx_n_s_test); + Py_VISIT(traverse_module_state->__pyx_n_s_throw); + Py_VISIT(traverse_module_state->__pyx_n_s_value); + Py_VISIT(traverse_module_state->__pyx_n_s_values); + Py_VISIT(traverse_module_state->__pyx_n_s_variable); + Py_VISIT(traverse_module_state->__pyx_n_s_variable1); + Py_VISIT(traverse_module_state->__pyx_n_s_variable2); + Py_VISIT(traverse_module_state->__pyx_n_s_variables); + Py_VISIT(traverse_module_state->__pyx_n_s_vconstraints); + Py_VISIT(traverse_module_state->__pyx_n_s_x); + Py_VISIT(traverse_module_state->__pyx_int_0); + Py_VISIT(traverse_module_state->__pyx_int_1); + Py_VISIT(traverse_module_state->__pyx_int_1000); + Py_VISIT(traverse_module_state->__pyx_slice_); + Py_VISIT(traverse_module_state->__pyx_tuple__3); + Py_VISIT(traverse_module_state->__pyx_tuple__6); + Py_VISIT(traverse_module_state->__pyx_tuple__9); + Py_VISIT(traverse_module_state->__pyx_tuple__11); + Py_VISIT(traverse_module_state->__pyx_tuple__15); + Py_VISIT(traverse_module_state->__pyx_tuple__17); + Py_VISIT(traverse_module_state->__pyx_tuple__18); + Py_VISIT(traverse_module_state->__pyx_tuple__19); + Py_VISIT(traverse_module_state->__pyx_tuple__21); + Py_VISIT(traverse_module_state->__pyx_tuple__24); + Py_VISIT(traverse_module_state->__pyx_tuple__25); + Py_VISIT(traverse_module_state->__pyx_tuple__29); + Py_VISIT(traverse_module_state->__pyx_tuple__32); + Py_VISIT(traverse_module_state->__pyx_tuple__34); + Py_VISIT(traverse_module_state->__pyx_tuple__37); + Py_VISIT(traverse_module_state->__pyx_tuple__39); + Py_VISIT(traverse_module_state->__pyx_tuple__40); + Py_VISIT(traverse_module_state->__pyx_codeobj__2); + Py_VISIT(traverse_module_state->__pyx_codeobj__4); + Py_VISIT(traverse_module_state->__pyx_codeobj__7); + Py_VISIT(traverse_module_state->__pyx_codeobj__10); + Py_VISIT(traverse_module_state->__pyx_codeobj__12); + Py_VISIT(traverse_module_state->__pyx_codeobj__13); + Py_VISIT(traverse_module_state->__pyx_codeobj__14); + Py_VISIT(traverse_module_state->__pyx_codeobj__16); + Py_VISIT(traverse_module_state->__pyx_codeobj__20); + Py_VISIT(traverse_module_state->__pyx_codeobj__22); + Py_VISIT(traverse_module_state->__pyx_codeobj__23); + Py_VISIT(traverse_module_state->__pyx_codeobj__26); + Py_VISIT(traverse_module_state->__pyx_codeobj__27); + Py_VISIT(traverse_module_state->__pyx_codeobj__28); + Py_VISIT(traverse_module_state->__pyx_codeobj__30); + Py_VISIT(traverse_module_state->__pyx_codeobj__31); + Py_VISIT(traverse_module_state->__pyx_codeobj__33); + Py_VISIT(traverse_module_state->__pyx_codeobj__35); + Py_VISIT(traverse_module_state->__pyx_codeobj__36); + Py_VISIT(traverse_module_state->__pyx_codeobj__38); + Py_VISIT(traverse_module_state->__pyx_codeobj__41); + return 0; +} +#endif +/* #### Code section: module_state_defines ### */ +#define __pyx_d __pyx_mstate_global->__pyx_d +#define __pyx_b __pyx_mstate_global->__pyx_b +#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime +#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple +#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes +#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode +#ifdef __Pyx_CyFunction_USED +#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType +#endif +#ifdef __Pyx_FusedFunction_USED +#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType +#endif +#ifdef __Pyx_Generator_USED +#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType +#endif +#ifdef __Pyx_IterableCoroutine_USED +#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType +#endif +#ifdef __Pyx_Coroutine_USED +#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType +#endif +#if CYTHON_USE_MODULE_STATE +#define __pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter __pyx_mstate_global->__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter +#define __pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter __pyx_mstate_global->__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter +#endif +#define __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter __pyx_mstate_global->__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter +#define __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter __pyx_mstate_global->__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter +#define __pyx_kp_s_Abstract_base_class_for_solvers __pyx_mstate_global->__pyx_kp_s_Abstract_base_class_for_solvers +#define __pyx_n_s_BacktrackingSolver __pyx_mstate_global->__pyx_n_s_BacktrackingSolver +#define __pyx_n_s_BacktrackingSolver___init __pyx_mstate_global->__pyx_n_s_BacktrackingSolver___init +#define __pyx_n_s_BacktrackingSolver_getSolution __pyx_mstate_global->__pyx_n_s_BacktrackingSolver_getSolution +#define __pyx_n_s_BacktrackingSolver_getSolutionIt __pyx_mstate_global->__pyx_n_s_BacktrackingSolver_getSolutionIt +#define __pyx_n_s_BacktrackingSolver_getSolutions __pyx_mstate_global->__pyx_n_s_BacktrackingSolver_getSolutions +#define __pyx_kp_u_Can_t_happen __pyx_mstate_global->__pyx_kp_u_Can_t_happen +#define __pyx_n_s_MinConflictsSolver __pyx_mstate_global->__pyx_n_s_MinConflictsSolver +#define __pyx_n_s_MinConflictsSolver___init __pyx_mstate_global->__pyx_n_s_MinConflictsSolver___init +#define __pyx_n_s_MinConflictsSolver_getSolution __pyx_mstate_global->__pyx_n_s_MinConflictsSolver_getSolution +#define __pyx_n_s_NotImplementedError __pyx_mstate_global->__pyx_n_s_NotImplementedError +#define __pyx_n_s_OptimizedBacktrackingSolver __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver +#define __pyx_n_s_OptimizedBacktrackingSolver___in __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver___in +#define __pyx_n_s_OptimizedBacktrackingSolver_getS __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver_getS +#define __pyx_n_s_OptimizedBacktrackingSolver_getS_2 __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver_getS_2 +#define __pyx_n_s_OptimizedBacktrackingSolver_getS_3 __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver_getS_3 +#define __pyx_n_s_OptimizedBacktrackingSolver_getS_4 __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver_getS_4 +#define __pyx_n_s_OptimizedBacktrackingSolver_getS_5 __pyx_mstate_global->__pyx_n_s_OptimizedBacktrackingSolver_getS_5 +#define __pyx_kp_s_Problem_solver_based_on_the_mini __pyx_mstate_global->__pyx_kp_s_Problem_solver_based_on_the_mini +#define __pyx_kp_s_Problem_solver_with_backtracking __pyx_mstate_global->__pyx_kp_s_Problem_solver_with_backtracking +#define __pyx_kp_s_Problem_solver_with_backtracking_2 __pyx_mstate_global->__pyx_kp_s_Problem_solver_with_backtracking_2 +#define __pyx_n_s_RecursiveBacktrackingSolver __pyx_mstate_global->__pyx_n_s_RecursiveBacktrackingSolver +#define __pyx_n_s_RecursiveBacktrackingSolver___in __pyx_mstate_global->__pyx_n_s_RecursiveBacktrackingSolver___in +#define __pyx_n_s_RecursiveBacktrackingSolver_getS __pyx_mstate_global->__pyx_n_s_RecursiveBacktrackingSolver_getS +#define __pyx_n_s_RecursiveBacktrackingSolver_getS_2 __pyx_mstate_global->__pyx_n_s_RecursiveBacktrackingSolver_getS_2 +#define __pyx_n_s_RecursiveBacktrackingSolver_recu __pyx_mstate_global->__pyx_n_s_RecursiveBacktrackingSolver_recu +#define __pyx_kp_s_Recursive_problem_solver_with_ba __pyx_mstate_global->__pyx_kp_s_Recursive_problem_solver_with_ba +#define __pyx_n_s_RuntimeError __pyx_mstate_global->__pyx_n_s_RuntimeError +#define __pyx_n_s_Solver __pyx_mstate_global->__pyx_n_s_Solver +#define __pyx_n_s_Solver_getSolution __pyx_mstate_global->__pyx_n_s_Solver_getSolution +#define __pyx_n_s_Solver_getSolutionIter __pyx_mstate_global->__pyx_n_s_Solver_getSolutionIter +#define __pyx_n_s_Solver_getSolutions __pyx_mstate_global->__pyx_n_s_Solver_getSolutions +#define __pyx_n_s_StopIteration __pyx_mstate_global->__pyx_n_s_StopIteration +#define __pyx_n_s__42 __pyx_mstate_global->__pyx_n_s__42 +#define __pyx_n_s__5 __pyx_mstate_global->__pyx_n_s__5 +#define __pyx_n_s__8 __pyx_mstate_global->__pyx_n_s__8 +#define __pyx_n_s_append __pyx_mstate_global->__pyx_n_s_append +#define __pyx_n_s_arcconstraints __pyx_mstate_global->__pyx_n_s_arcconstraints +#define __pyx_n_s_arcs __pyx_mstate_global->__pyx_n_s_arcs +#define __pyx_n_s_arcsvariable __pyx_mstate_global->__pyx_n_s_arcsvariable +#define __pyx_n_s_args __pyx_mstate_global->__pyx_n_s_args +#define __pyx_n_s_assignments __pyx_mstate_global->__pyx_n_s_assignments +#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines +#define __pyx_n_s_bool __pyx_mstate_global->__pyx_n_s_bool +#define __pyx_n_s_c __pyx_mstate_global->__pyx_n_s_c +#define __pyx_n_s_check __pyx_mstate_global->__pyx_n_s_check +#define __pyx_n_s_choice __pyx_mstate_global->__pyx_n_s_choice +#define __pyx_n_s_class __pyx_mstate_global->__pyx_n_s_class +#define __pyx_n_s_class_getitem __pyx_mstate_global->__pyx_n_s_class_getitem +#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback +#define __pyx_n_s_close __pyx_mstate_global->__pyx_n_s_close +#define __pyx_n_s_conflicted __pyx_mstate_global->__pyx_n_s_conflicted +#define __pyx_n_s_constraint __pyx_mstate_global->__pyx_n_s_constraint +#define __pyx_n_s_constraint_solvers __pyx_mstate_global->__pyx_n_s_constraint_solvers +#define __pyx_kp_s_constraint_solvers_py __pyx_mstate_global->__pyx_kp_s_constraint_solvers_py +#define __pyx_n_s_constraints __pyx_mstate_global->__pyx_n_s_constraints +#define __pyx_n_s_copy __pyx_mstate_global->__pyx_n_s_copy +#define __pyx_n_s_count __pyx_mstate_global->__pyx_n_s_count +#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict +#define __pyx_n_s_dict_2 __pyx_mstate_global->__pyx_n_s_dict_2 +#define __pyx_kp_u_disable __pyx_mstate_global->__pyx_kp_u_disable +#define __pyx_n_s_doArc8 __pyx_mstate_global->__pyx_n_s_doArc8 +#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc +#define __pyx_kp_u_doesn_t_provide_iteration __pyx_mstate_global->__pyx_kp_u_doesn_t_provide_iteration +#define __pyx_n_s_domain __pyx_mstate_global->__pyx_n_s_domain +#define __pyx_n_s_domains __pyx_mstate_global->__pyx_n_s_domains +#define __pyx_kp_u_enable __pyx_mstate_global->__pyx_kp_u_enable +#define __pyx_n_s_forwardcheck __pyx_mstate_global->__pyx_n_s_forwardcheck +#define __pyx_n_s_forwardcheck_2 __pyx_mstate_global->__pyx_n_s_forwardcheck_2 +#define __pyx_n_s_fromkeys __pyx_mstate_global->__pyx_n_s_fromkeys +#define __pyx_kp_u_gc __pyx_mstate_global->__pyx_kp_u_gc +#define __pyx_n_s_getArcs __pyx_mstate_global->__pyx_n_s_getArcs +#define __pyx_n_s_getSolution __pyx_mstate_global->__pyx_n_s_getSolution +#define __pyx_n_s_getSolutionIter __pyx_mstate_global->__pyx_n_s_getSolutionIter +#define __pyx_n_s_getSolutions __pyx_mstate_global->__pyx_n_s_getSolutions +#define __pyx_n_s_getSolutionsList __pyx_mstate_global->__pyx_n_s_getSolutionsList +#define __pyx_n_s_getSortedVariables __pyx_mstate_global->__pyx_n_s_getSortedVariables +#define __pyx_n_s_hideValue __pyx_mstate_global->__pyx_n_s_hideValue +#define __pyx_n_s_import __pyx_mstate_global->__pyx_n_s_import +#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init +#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass +#define __pyx_n_s_initializing __pyx_mstate_global->__pyx_n_s_initializing +#define __pyx_kp_u_is_an_abstract_class __pyx_mstate_global->__pyx_kp_u_is_an_abstract_class +#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine +#define __pyx_kp_u_isenabled __pyx_mstate_global->__pyx_kp_u_isenabled +#define __pyx_n_s_item __pyx_mstate_global->__pyx_n_s_item +#define __pyx_n_s_iter __pyx_mstate_global->__pyx_n_s_iter +#define __pyx_n_s_keys __pyx_mstate_global->__pyx_n_s_keys +#define __pyx_n_s_list __pyx_mstate_global->__pyx_n_s_list +#define __pyx_kp_s_list_dict __pyx_mstate_global->__pyx_kp_s_list_dict +#define __pyx_kp_s_list_tuple __pyx_mstate_global->__pyx_kp_s_list_tuple +#define __pyx_n_s_lst __pyx_mstate_global->__pyx_n_s_lst +#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main +#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass +#define __pyx_n_s_mincount __pyx_mstate_global->__pyx_n_s_mincount +#define __pyx_n_s_minvalues __pyx_mstate_global->__pyx_n_s_minvalues +#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module +#define __pyx_n_s_mro_entries __pyx_mstate_global->__pyx_n_s_mro_entries +#define __pyx_n_s_msg __pyx_mstate_global->__pyx_n_s_msg +#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name +#define __pyx_n_s_otherdomain __pyx_mstate_global->__pyx_n_s_otherdomain +#define __pyx_n_s_othervalue __pyx_mstate_global->__pyx_n_s_othervalue +#define __pyx_n_s_othervariable __pyx_mstate_global->__pyx_n_s_othervariable +#define __pyx_n_s_pop __pyx_mstate_global->__pyx_n_s_pop +#define __pyx_n_s_popState __pyx_mstate_global->__pyx_n_s_popState +#define __pyx_n_s_popitem __pyx_mstate_global->__pyx_n_s_popitem +#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare +#define __pyx_kp_u_provides_only_a_single_solution __pyx_mstate_global->__pyx_kp_u_provides_only_a_single_solution +#define __pyx_n_s_pushState __pyx_mstate_global->__pyx_n_s_pushState +#define __pyx_n_s_pushdomains __pyx_mstate_global->__pyx_n_s_pushdomains +#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname +#define __pyx_n_s_queue __pyx_mstate_global->__pyx_n_s_queue +#define __pyx_n_s_random __pyx_mstate_global->__pyx_n_s_random +#define __pyx_n_s_range __pyx_mstate_global->__pyx_n_s_range +#define __pyx_n_s_recursiveBacktracking __pyx_mstate_global->__pyx_n_s_recursiveBacktracking +#define __pyx_n_s_return __pyx_mstate_global->__pyx_n_s_return +#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self +#define __pyx_n_s_send __pyx_mstate_global->__pyx_n_s_send +#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name +#define __pyx_n_s_setdefault __pyx_mstate_global->__pyx_n_s_setdefault +#define __pyx_n_s_shuffle __pyx_mstate_global->__pyx_n_s_shuffle +#define __pyx_n_s_single __pyx_mstate_global->__pyx_n_s_single +#define __pyx_n_s_solutions __pyx_mstate_global->__pyx_n_s_solutions +#define __pyx_n_s_sorted_variables __pyx_mstate_global->__pyx_n_s_sorted_variables +#define __pyx_n_s_spec __pyx_mstate_global->__pyx_n_s_spec +#define __pyx_n_s_steps __pyx_mstate_global->__pyx_n_s_steps +#define __pyx_n_s_steps_2 __pyx_mstate_global->__pyx_n_s_steps_2 +#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super +#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test +#define __pyx_n_s_throw __pyx_mstate_global->__pyx_n_s_throw +#define __pyx_n_s_value __pyx_mstate_global->__pyx_n_s_value +#define __pyx_n_s_values __pyx_mstate_global->__pyx_n_s_values +#define __pyx_n_s_variable __pyx_mstate_global->__pyx_n_s_variable +#define __pyx_n_s_variable1 __pyx_mstate_global->__pyx_n_s_variable1 +#define __pyx_n_s_variable2 __pyx_mstate_global->__pyx_n_s_variable2 +#define __pyx_n_s_variables __pyx_mstate_global->__pyx_n_s_variables +#define __pyx_n_s_vconstraints __pyx_mstate_global->__pyx_n_s_vconstraints +#define __pyx_n_s_x __pyx_mstate_global->__pyx_n_s_x +#define __pyx_int_0 __pyx_mstate_global->__pyx_int_0 +#define __pyx_int_1 __pyx_mstate_global->__pyx_int_1 +#define __pyx_int_1000 __pyx_mstate_global->__pyx_int_1000 +#define __pyx_slice_ __pyx_mstate_global->__pyx_slice_ +#define __pyx_tuple__3 __pyx_mstate_global->__pyx_tuple__3 +#define __pyx_tuple__6 __pyx_mstate_global->__pyx_tuple__6 +#define __pyx_tuple__9 __pyx_mstate_global->__pyx_tuple__9 +#define __pyx_tuple__11 __pyx_mstate_global->__pyx_tuple__11 +#define __pyx_tuple__15 __pyx_mstate_global->__pyx_tuple__15 +#define __pyx_tuple__17 __pyx_mstate_global->__pyx_tuple__17 +#define __pyx_tuple__18 __pyx_mstate_global->__pyx_tuple__18 +#define __pyx_tuple__19 __pyx_mstate_global->__pyx_tuple__19 +#define __pyx_tuple__21 __pyx_mstate_global->__pyx_tuple__21 +#define __pyx_tuple__24 __pyx_mstate_global->__pyx_tuple__24 +#define __pyx_tuple__25 __pyx_mstate_global->__pyx_tuple__25 +#define __pyx_tuple__29 __pyx_mstate_global->__pyx_tuple__29 +#define __pyx_tuple__32 __pyx_mstate_global->__pyx_tuple__32 +#define __pyx_tuple__34 __pyx_mstate_global->__pyx_tuple__34 +#define __pyx_tuple__37 __pyx_mstate_global->__pyx_tuple__37 +#define __pyx_tuple__39 __pyx_mstate_global->__pyx_tuple__39 +#define __pyx_tuple__40 __pyx_mstate_global->__pyx_tuple__40 +#define __pyx_codeobj__2 __pyx_mstate_global->__pyx_codeobj__2 +#define __pyx_codeobj__4 __pyx_mstate_global->__pyx_codeobj__4 +#define __pyx_codeobj__7 __pyx_mstate_global->__pyx_codeobj__7 +#define __pyx_codeobj__10 __pyx_mstate_global->__pyx_codeobj__10 +#define __pyx_codeobj__12 __pyx_mstate_global->__pyx_codeobj__12 +#define __pyx_codeobj__13 __pyx_mstate_global->__pyx_codeobj__13 +#define __pyx_codeobj__14 __pyx_mstate_global->__pyx_codeobj__14 +#define __pyx_codeobj__16 __pyx_mstate_global->__pyx_codeobj__16 +#define __pyx_codeobj__20 __pyx_mstate_global->__pyx_codeobj__20 +#define __pyx_codeobj__22 __pyx_mstate_global->__pyx_codeobj__22 +#define __pyx_codeobj__23 __pyx_mstate_global->__pyx_codeobj__23 +#define __pyx_codeobj__26 __pyx_mstate_global->__pyx_codeobj__26 +#define __pyx_codeobj__27 __pyx_mstate_global->__pyx_codeobj__27 +#define __pyx_codeobj__28 __pyx_mstate_global->__pyx_codeobj__28 +#define __pyx_codeobj__30 __pyx_mstate_global->__pyx_codeobj__30 +#define __pyx_codeobj__31 __pyx_mstate_global->__pyx_codeobj__31 +#define __pyx_codeobj__33 __pyx_mstate_global->__pyx_codeobj__33 +#define __pyx_codeobj__35 __pyx_mstate_global->__pyx_codeobj__35 +#define __pyx_codeobj__36 __pyx_mstate_global->__pyx_codeobj__36 +#define __pyx_codeobj__38 __pyx_mstate_global->__pyx_codeobj__38 +#define __pyx_codeobj__41 __pyx_mstate_global->__pyx_codeobj__41 +/* #### Code section: module_code ### */ + +/* "constraint/solvers.py":6 + * + * + * def getArcs(domains: dict, constraints: list[tuple]) -> dict: # <<<<<<<<<<<<<< + * """Return a dictionary mapping pairs (arcs) of constrained variables. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_1getArcs(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_getArcs, "Return a dictionary mapping pairs (arcs) of constrained variables.\n\n @attention: Currently unused.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_1getArcs = {"getArcs", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_1getArcs, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_getArcs}; +static PyObject *__pyx_pw_10constraint_7solvers_1getArcs(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getArcs (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_domains,&__pyx_n_s_constraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 6, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 6, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getArcs", 1, 2, 2, 1); __PYX_ERR(0, 6, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getArcs") < 0)) __PYX_ERR(0, 6, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 2)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + } + __pyx_v_domains = ((PyObject*)values[0]); + __pyx_v_constraints = ((PyObject*)values[1]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getArcs", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 6, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.getArcs", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 6, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 6, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_getArcs(__pyx_self, __pyx_v_domains, __pyx_v_constraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_getArcs(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints) { + PyObject *__pyx_v_arcs = NULL; + PyObject *__pyx_v_x = NULL; + CYTHON_UNUSED PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_v_variable1 = NULL; + PyObject *__pyx_v_variable2 = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + PyObject *(*__pyx_t_6)(PyObject *); + Py_ssize_t __pyx_t_7; + int __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + unsigned int __pyx_t_10; + int __pyx_t_11; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getArcs", 1); + + /* "constraint/solvers.py":11 + * @attention: Currently unused. + * """ + * arcs = {} # <<<<<<<<<<<<<< + * for x in constraints: + * constraint, variables = x + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_arcs = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":12 + * """ + * arcs = {} + * for x in constraints: # <<<<<<<<<<<<<< + * constraint, variables = x + * if len(variables) == 2: + */ + __pyx_t_1 = __pyx_v_constraints; __Pyx_INCREF(__pyx_t_1); + __pyx_t_2 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 12, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 12, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 12, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_XDECREF_SET(__pyx_v_x, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":13 + * arcs = {} + * for x in constraints: + * constraint, variables = x # <<<<<<<<<<<<<< + * if len(variables) == 2: + * variable1, variable2 = variables + */ + if ((likely(PyTuple_CheckExact(__pyx_v_x))) || (PyList_CheckExact(__pyx_v_x))) { + PyObject* sequence = __pyx_v_x; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 13, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_4 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_3 = PyList_GET_ITEM(sequence, 0); + __pyx_t_4 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_4); + #else + __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + #endif + } else { + Py_ssize_t index = -1; + __pyx_t_5 = PyObject_GetIter(__pyx_v_x); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 13, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_5); + index = 0; __pyx_t_3 = __pyx_t_6(__pyx_t_5); if (unlikely(!__pyx_t_3)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 1; __pyx_t_4 = __pyx_t_6(__pyx_t_5); if (unlikely(!__pyx_t_4)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_4); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_6(__pyx_t_5), 2) < 0) __PYX_ERR(0, 13, __pyx_L1_error) + __pyx_t_6 = NULL; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + goto __pyx_L6_unpacking_done; + __pyx_L5_unpacking_failed:; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_6 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 13, __pyx_L1_error) + __pyx_L6_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_3); + __pyx_t_3 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_4); + __pyx_t_4 = 0; + + /* "constraint/solvers.py":14 + * for x in constraints: + * constraint, variables = x + * if len(variables) == 2: # <<<<<<<<<<<<<< + * variable1, variable2 = variables + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + */ + __pyx_t_7 = PyObject_Length(__pyx_v_variables); if (unlikely(__pyx_t_7 == ((Py_ssize_t)-1))) __PYX_ERR(0, 14, __pyx_L1_error) + __pyx_t_8 = (__pyx_t_7 == 2); + if (__pyx_t_8) { + + /* "constraint/solvers.py":15 + * constraint, variables = x + * if len(variables) == 2: + * variable1, variable2 = variables # <<<<<<<<<<<<<< + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + * arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) + */ + if ((likely(PyTuple_CheckExact(__pyx_v_variables))) || (PyList_CheckExact(__pyx_v_variables))) { + PyObject* sequence = __pyx_v_variables; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 15, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_4 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_4); + __Pyx_INCREF(__pyx_t_3); + #else + __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 15, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 15, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + Py_ssize_t index = -1; + __pyx_t_5 = PyObject_GetIter(__pyx_v_variables); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 15, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_5); + index = 0; __pyx_t_4 = __pyx_t_6(__pyx_t_5); if (unlikely(!__pyx_t_4)) goto __pyx_L8_unpacking_failed; + __Pyx_GOTREF(__pyx_t_4); + index = 1; __pyx_t_3 = __pyx_t_6(__pyx_t_5); if (unlikely(!__pyx_t_3)) goto __pyx_L8_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_6(__pyx_t_5), 2) < 0) __PYX_ERR(0, 15, __pyx_L1_error) + __pyx_t_6 = NULL; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + goto __pyx_L9_unpacking_done; + __pyx_L8_unpacking_failed:; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_6 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 15, __pyx_L1_error) + __pyx_L9_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable1, __pyx_t_4); + __pyx_t_4 = 0; + __Pyx_XDECREF_SET(__pyx_v_variable2, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":16 + * if len(variables) == 2: + * variable1, variable2 = variables + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) # <<<<<<<<<<<<<< + * arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) + * return arcs + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyDict_SetDefault(__pyx_v_arcs, __pyx_v_variable1, __pyx_t_4, -1L); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_setdefault); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_9 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_9, __pyx_v_variable2, __pyx_t_5}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_10, 2+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __pyx_t_11 = __Pyx_PyObject_Append(__pyx_t_3, __pyx_v_x); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 16, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":17 + * variable1, variable2 = variables + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + * arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) # <<<<<<<<<<<<<< + * return arcs + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_PyDict_SetDefault(__pyx_v_arcs, __pyx_v_variable2, __pyx_t_4, -1L); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_setdefault); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_9 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_4))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_4); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_4, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_9, __pyx_v_variable1, __pyx_t_5}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_4, __pyx_callargs+1-__pyx_t_10, 2+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + } + __pyx_t_11 = __Pyx_PyObject_Append(__pyx_t_3, __pyx_v_x); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 17, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":14 + * for x in constraints: + * constraint, variables = x + * if len(variables) == 2: # <<<<<<<<<<<<<< + * variable1, variable2 = variables + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + */ + } + + /* "constraint/solvers.py":12 + * """ + * arcs = {} + * for x in constraints: # <<<<<<<<<<<<<< + * constraint, variables = x + * if len(variables) == 2: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":18 + * arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + * arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) + * return arcs # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_arcs); + __pyx_r = __pyx_v_arcs; + goto __pyx_L0; + + /* "constraint/solvers.py":6 + * + * + * def getArcs(domains: dict, constraints: list[tuple]) -> dict: # <<<<<<<<<<<<<< + * """Return a dictionary mapping pairs (arcs) of constrained variables. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_AddTraceback("constraint.solvers.getArcs", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_arcs); + __Pyx_XDECREF(__pyx_v_x); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XDECREF(__pyx_v_variable1); + __Pyx_XDECREF(__pyx_v_variable2); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":21 + * + * + * def doArc8(arcs: dict, domains: dict, assignments: dict) -> bool: # <<<<<<<<<<<<<< + * """Perform the ARC-8 arc checking algorithm and prune domains. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_3doArc8(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_2doArc8, "Perform the ARC-8 arc checking algorithm and prune domains.\n\n @attention: Currently unused.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_3doArc8 = {"doArc8", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_3doArc8, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_2doArc8}; +static PyObject *__pyx_pw_10constraint_7solvers_3doArc8(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_arcs = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_assignments = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("doArc8 (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_arcs,&__pyx_n_s_domains,&__pyx_n_s_assignments,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_arcs)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 21, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 21, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("doArc8", 1, 3, 3, 1); __PYX_ERR(0, 21, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 21, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("doArc8", 1, 3, 3, 2); __PYX_ERR(0, 21, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "doArc8") < 0)) __PYX_ERR(0, 21, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 3)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + } + __pyx_v_arcs = ((PyObject*)values[0]); + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_assignments = ((PyObject*)values[2]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("doArc8", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 21, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.doArc8", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_arcs), (&PyDict_Type), 0, "arcs", 1))) __PYX_ERR(0, 21, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 21, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_assignments), (&PyDict_Type), 0, "assignments", 1))) __PYX_ERR(0, 21, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_2doArc8(__pyx_self, __pyx_v_arcs, __pyx_v_domains, __pyx_v_assignments); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_2doArc8(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_arcs, PyObject *__pyx_v_domains, PyObject *__pyx_v_assignments) { + PyObject *__pyx_v_check = NULL; + PyObject *__pyx_v_variable = NULL; + CYTHON_UNUSED PyObject *__pyx_v__ = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_arcsvariable = NULL; + PyObject *__pyx_v_othervariable = NULL; + PyObject *__pyx_v_arcconstraints = NULL; + PyObject *__pyx_v_otherdomain = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_v_othervalue = NULL; + PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + PyObject *(*__pyx_t_7)(PyObject *); + int __pyx_t_8; + Py_ssize_t __pyx_t_9; + PyObject *(*__pyx_t_10)(PyObject *); + Py_ssize_t __pyx_t_11; + PyObject *(*__pyx_t_12)(PyObject *); + Py_ssize_t __pyx_t_13; + PyObject *(*__pyx_t_14)(PyObject *); + Py_ssize_t __pyx_t_15; + PyObject *(*__pyx_t_16)(PyObject *); + PyObject *__pyx_t_17 = NULL; + PyObject *__pyx_t_18 = NULL; + PyObject *__pyx_t_19 = NULL; + PyObject *__pyx_t_20 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("doArc8", 1); + + /* "constraint/solvers.py":26 + * @attention: Currently unused. + * """ + * check = dict.fromkeys(domains, True) # <<<<<<<<<<<<<< + * while check: + * variable, _ = check.popitem() + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)(&PyDict_Type)), __pyx_n_s_fromkeys); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 26, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_3, __pyx_v_domains, Py_True}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 2+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 26, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_check = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":27 + * """ + * check = dict.fromkeys(domains, True) + * while check: # <<<<<<<<<<<<<< + * variable, _ = check.popitem() + * if variable not in arcs or variable in assignments: + */ + while (1) { + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_check); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 27, __pyx_L1_error) + if (!__pyx_t_5) break; + + /* "constraint/solvers.py":28 + * check = dict.fromkeys(domains, True) + * while check: + * variable, _ = check.popitem() # <<<<<<<<<<<<<< + * if variable not in arcs or variable in assignments: + * continue + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_check, __pyx_n_s_popitem); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 28, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 28, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 28, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 28, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 28, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 28, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_2 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_3 = __pyx_t_7(__pyx_t_6); if (unlikely(!__pyx_t_3)) goto __pyx_L5_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_6), 2) < 0) __PYX_ERR(0, 28, __pyx_L1_error) + __pyx_t_7 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L6_unpacking_done; + __pyx_L5_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_7 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 28, __pyx_L1_error) + __pyx_L6_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v__, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":29 + * while check: + * variable, _ = check.popitem() + * if variable not in arcs or variable in assignments: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + __pyx_t_8 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_arcs, Py_NE)); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 29, __pyx_L1_error) + if (!__pyx_t_8) { + } else { + __pyx_t_5 = __pyx_t_8; + goto __pyx_L8_bool_binop_done; + } + __pyx_t_8 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 29, __pyx_L1_error) + __pyx_t_5 = __pyx_t_8; + __pyx_L8_bool_binop_done:; + if (__pyx_t_5) { + + /* "constraint/solvers.py":30 + * variable, _ = check.popitem() + * if variable not in arcs or variable in assignments: + * continue # <<<<<<<<<<<<<< + * domain = domains[variable] + * arcsvariable = arcs[variable] + */ + goto __pyx_L3_continue; + + /* "constraint/solvers.py":29 + * while check: + * variable, _ = check.popitem() + * if variable not in arcs or variable in assignments: # <<<<<<<<<<<<<< + * continue + * domain = domains[variable] + */ + } + + /* "constraint/solvers.py":31 + * if variable not in arcs or variable in assignments: + * continue + * domain = domains[variable] # <<<<<<<<<<<<<< + * arcsvariable = arcs[variable] + * for othervariable in arcsvariable: + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 31, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":32 + * continue + * domain = domains[variable] + * arcsvariable = arcs[variable] # <<<<<<<<<<<<<< + * for othervariable in arcsvariable: + * arcconstraints = arcsvariable[othervariable] + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_arcs, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 32, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_XDECREF_SET(__pyx_v_arcsvariable, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":33 + * domain = domains[variable] + * arcsvariable = arcs[variable] + * for othervariable in arcsvariable: # <<<<<<<<<<<<<< + * arcconstraints = arcsvariable[othervariable] + * if othervariable in assignments: + */ + if (likely(PyList_CheckExact(__pyx_v_arcsvariable)) || PyTuple_CheckExact(__pyx_v_arcsvariable)) { + __pyx_t_1 = __pyx_v_arcsvariable; __Pyx_INCREF(__pyx_t_1); + __pyx_t_9 = 0; + __pyx_t_10 = NULL; + } else { + __pyx_t_9 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_arcsvariable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 33, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_10 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 33, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_10)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 33, __pyx_L1_error) + #endif + if (__pyx_t_9 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_9); __Pyx_INCREF(__pyx_t_3); __pyx_t_9++; if (unlikely((0 < 0))) __PYX_ERR(0, 33, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 33, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 33, __pyx_L1_error) + #endif + if (__pyx_t_9 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_9); __Pyx_INCREF(__pyx_t_3); __pyx_t_9++; if (unlikely((0 < 0))) __PYX_ERR(0, 33, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 33, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_10(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 33, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XDECREF_SET(__pyx_v_othervariable, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":34 + * arcsvariable = arcs[variable] + * for othervariable in arcsvariable: + * arcconstraints = arcsvariable[othervariable] # <<<<<<<<<<<<<< + * if othervariable in assignments: + * otherdomain = [assignments[othervariable]] + */ + __pyx_t_3 = __Pyx_PyObject_GetItem(__pyx_v_arcsvariable, __pyx_v_othervariable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 34, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_XDECREF_SET(__pyx_v_arcconstraints, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":35 + * for othervariable in arcsvariable: + * arcconstraints = arcsvariable[othervariable] + * if othervariable in assignments: # <<<<<<<<<<<<<< + * otherdomain = [assignments[othervariable]] + * else: + */ + __pyx_t_5 = (__Pyx_PyDict_ContainsTF(__pyx_v_othervariable, __pyx_v_assignments, Py_EQ)); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 35, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/solvers.py":36 + * arcconstraints = arcsvariable[othervariable] + * if othervariable in assignments: + * otherdomain = [assignments[othervariable]] # <<<<<<<<<<<<<< + * else: + * otherdomain = domains[othervariable] + */ + __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_assignments, __pyx_v_othervariable); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 36, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 36, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_GIVEREF(__pyx_t_3); + if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_t_3)) __PYX_ERR(0, 36, __pyx_L1_error); + __pyx_t_3 = 0; + __Pyx_XDECREF_SET(__pyx_v_otherdomain, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":35 + * for othervariable in arcsvariable: + * arcconstraints = arcsvariable[othervariable] + * if othervariable in assignments: # <<<<<<<<<<<<<< + * otherdomain = [assignments[othervariable]] + * else: + */ + goto __pyx_L12; + } + + /* "constraint/solvers.py":38 + * otherdomain = [assignments[othervariable]] + * else: + * otherdomain = domains[othervariable] # <<<<<<<<<<<<<< + * if domain: + * # changed = False + */ + /*else*/ { + __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_othervariable); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 38, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_XDECREF_SET(__pyx_v_otherdomain, __pyx_t_2); + __pyx_t_2 = 0; + } + __pyx_L12:; + + /* "constraint/solvers.py":39 + * else: + * otherdomain = domains[othervariable] + * if domain: # <<<<<<<<<<<<<< + * # changed = False + * for value in domain[:]: + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 39, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/solvers.py":41 + * if domain: + * # changed = False + * for value in domain[:]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * if otherdomain: + */ + __pyx_t_2 = __Pyx_PyObject_GetSlice(__pyx_v_domain, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) { + __pyx_t_3 = __pyx_t_2; __Pyx_INCREF(__pyx_t_3); + __pyx_t_11 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_11 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 41, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 41, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_11); __Pyx_INCREF(__pyx_t_2); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 41, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 41, __pyx_L1_error) + #endif + if (__pyx_t_11 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_11); __Pyx_INCREF(__pyx_t_2); __pyx_t_11++; if (unlikely((0 < 0))) __PYX_ERR(0, 41, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } + } else { + __pyx_t_2 = __pyx_t_12(__pyx_t_3); + if (unlikely(!__pyx_t_2)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 41, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_2); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":42 + * # changed = False + * for value in domain[:]: + * assignments[variable] = value # <<<<<<<<<<<<<< + * if otherdomain: + * for othervalue in otherdomain: + */ + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_v_value) < 0))) __PYX_ERR(0, 42, __pyx_L1_error) + + /* "constraint/solvers.py":43 + * for value in domain[:]: + * assignments[variable] = value + * if otherdomain: # <<<<<<<<<<<<<< + * for othervalue in otherdomain: + * assignments[othervariable] = othervalue + */ + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_otherdomain); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 43, __pyx_L1_error) + if (__pyx_t_5) { + + /* "constraint/solvers.py":44 + * assignments[variable] = value + * if otherdomain: + * for othervalue in otherdomain: # <<<<<<<<<<<<<< + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: + */ + if (likely(PyList_CheckExact(__pyx_v_otherdomain)) || PyTuple_CheckExact(__pyx_v_otherdomain)) { + __pyx_t_2 = __pyx_v_otherdomain; __Pyx_INCREF(__pyx_t_2); + __pyx_t_13 = 0; + __pyx_t_14 = NULL; + } else { + __pyx_t_13 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_otherdomain); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 44, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_14)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 44, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_13); __Pyx_INCREF(__pyx_t_6); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 44, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 44, __pyx_L1_error) + #endif + if (__pyx_t_13 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_13); __Pyx_INCREF(__pyx_t_6); __pyx_t_13++; if (unlikely((0 < 0))) __PYX_ERR(0, 44, __pyx_L1_error) + #else + __pyx_t_6 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 44, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + #endif + } + } else { + __pyx_t_6 = __pyx_t_14(__pyx_t_2); + if (unlikely(!__pyx_t_6)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 44, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_6); + } + __Pyx_XDECREF_SET(__pyx_v_othervalue, __pyx_t_6); + __pyx_t_6 = 0; + + /* "constraint/solvers.py":45 + * if otherdomain: + * for othervalue in otherdomain: + * assignments[othervariable] = othervalue # <<<<<<<<<<<<<< + * for constraint, variables in arcconstraints: + * if not constraint(variables, domains, assignments, True): + */ + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_othervariable, __pyx_v_othervalue) < 0))) __PYX_ERR(0, 45, __pyx_L1_error) + + /* "constraint/solvers.py":46 + * for othervalue in otherdomain: + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, True): + * break + */ + if (likely(PyList_CheckExact(__pyx_v_arcconstraints)) || PyTuple_CheckExact(__pyx_v_arcconstraints)) { + __pyx_t_6 = __pyx_v_arcconstraints; __Pyx_INCREF(__pyx_t_6); + __pyx_t_15 = 0; + __pyx_t_16 = NULL; + } else { + __pyx_t_15 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_v_arcconstraints); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_16 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 46, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_16)) { + if (likely(PyList_CheckExact(__pyx_t_6))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 46, __pyx_L1_error) + #endif + if (__pyx_t_15 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_17 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_15); __Pyx_INCREF(__pyx_t_17); __pyx_t_15++; if (unlikely((0 < 0))) __PYX_ERR(0, 46, __pyx_L1_error) + #else + __pyx_t_17 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_15); __pyx_t_15++; if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_17); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_6); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 46, __pyx_L1_error) + #endif + if (__pyx_t_15 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_17 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_15); __Pyx_INCREF(__pyx_t_17); __pyx_t_15++; if (unlikely((0 < 0))) __PYX_ERR(0, 46, __pyx_L1_error) + #else + __pyx_t_17 = __Pyx_PySequence_ITEM(__pyx_t_6, __pyx_t_15); __pyx_t_15++; if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_17); + #endif + } + } else { + __pyx_t_17 = __pyx_t_16(__pyx_t_6); + if (unlikely(!__pyx_t_17)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 46, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_17); + } + if ((likely(PyTuple_CheckExact(__pyx_t_17))) || (PyList_CheckExact(__pyx_t_17))) { + PyObject* sequence = __pyx_t_17; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 46, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_18 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_19 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_18 = PyList_GET_ITEM(sequence, 0); + __pyx_t_19 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_18); + __Pyx_INCREF(__pyx_t_19); + #else + __pyx_t_18 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_18); + __pyx_t_19 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_19); + #endif + __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_20 = PyObject_GetIter(__pyx_t_17); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 46, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_20); + __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0; + __pyx_t_7 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_20); + index = 0; __pyx_t_18 = __pyx_t_7(__pyx_t_20); if (unlikely(!__pyx_t_18)) goto __pyx_L21_unpacking_failed; + __Pyx_GOTREF(__pyx_t_18); + index = 1; __pyx_t_19 = __pyx_t_7(__pyx_t_20); if (unlikely(!__pyx_t_19)) goto __pyx_L21_unpacking_failed; + __Pyx_GOTREF(__pyx_t_19); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_7(__pyx_t_20), 2) < 0) __PYX_ERR(0, 46, __pyx_L1_error) + __pyx_t_7 = NULL; + __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0; + goto __pyx_L22_unpacking_done; + __pyx_L21_unpacking_failed:; + __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0; + __pyx_t_7 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 46, __pyx_L1_error) + __pyx_L22_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_18); + __pyx_t_18 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_19); + __pyx_t_19 = 0; + + /* "constraint/solvers.py":47 + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: + * if not constraint(variables, domains, assignments, True): # <<<<<<<<<<<<<< + * break + * else: + */ + __Pyx_INCREF(__pyx_v_constraint); + __pyx_t_19 = __pyx_v_constraint; __pyx_t_18 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_19))) { + __pyx_t_18 = PyMethod_GET_SELF(__pyx_t_19); + if (likely(__pyx_t_18)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_19); + __Pyx_INCREF(__pyx_t_18); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_19, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_18, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, Py_True}; + __pyx_t_17 = __Pyx_PyObject_FastCall(__pyx_t_19, __pyx_callargs+1-__pyx_t_4, 4+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0; + if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 47, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_17); + __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0; + } + __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_17); if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 47, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0; + __pyx_t_8 = (!__pyx_t_5); + if (__pyx_t_8) { + + /* "constraint/solvers.py":48 + * for constraint, variables in arcconstraints: + * if not constraint(variables, domains, assignments, True): + * break # <<<<<<<<<<<<<< + * else: + * # All constraints passed. Value is safe. + */ + goto __pyx_L20_break; + + /* "constraint/solvers.py":47 + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: + * if not constraint(variables, domains, assignments, True): # <<<<<<<<<<<<<< + * break + * else: + */ + } + + /* "constraint/solvers.py":46 + * for othervalue in otherdomain: + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, True): + * break + */ + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L24_for_else; + __pyx_L20_break:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L25_for_end; + /*else*/ { + __pyx_L24_for_else:; + + /* "constraint/solvers.py":51 + * else: + * # All constraints passed. Value is safe. + * break # <<<<<<<<<<<<<< + * else: + * # All othervalues failed. Kill value. + */ + goto __pyx_L18_break; + } + __pyx_L25_for_end:; + + /* "constraint/solvers.py":44 + * assignments[variable] = value + * if otherdomain: + * for othervalue in otherdomain: # <<<<<<<<<<<<<< + * assignments[othervariable] = othervalue + * for constraint, variables in arcconstraints: + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + goto __pyx_L26_for_else; + __pyx_L18_break:; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + goto __pyx_L27_for_end; + /*else*/ { + __pyx_L26_for_else:; + + /* "constraint/solvers.py":54 + * else: + * # All othervalues failed. Kill value. + * domain.hideValue(value) # <<<<<<<<<<<<<< + * # changed = True + * del assignments[othervariable] + */ + __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_hideValue); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 54, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_17 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_6))) { + __pyx_t_17 = PyMethod_GET_SELF(__pyx_t_6); + if (likely(__pyx_t_17)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6); + __Pyx_INCREF(__pyx_t_17); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_6, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_17, __pyx_v_value}; + __pyx_t_2 = __Pyx_PyObject_FastCall(__pyx_t_6, __pyx_callargs+1-__pyx_t_4, 1+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_17); __pyx_t_17 = 0; + if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 54, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_L27_for_end:; + + /* "constraint/solvers.py":56 + * domain.hideValue(value) + * # changed = True + * del assignments[othervariable] # <<<<<<<<<<<<<< + * del assignments[variable] + * # if changed: + */ + if (unlikely((PyDict_DelItem(__pyx_v_assignments, __pyx_v_othervariable) < 0))) __PYX_ERR(0, 56, __pyx_L1_error) + + /* "constraint/solvers.py":43 + * for value in domain[:]: + * assignments[variable] = value + * if otherdomain: # <<<<<<<<<<<<<< + * for othervalue in otherdomain: + * assignments[othervariable] = othervalue + */ + } + + /* "constraint/solvers.py":41 + * if domain: + * # changed = False + * for value in domain[:]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * if otherdomain: + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":57 + * # changed = True + * del assignments[othervariable] + * del assignments[variable] # <<<<<<<<<<<<<< + * # if changed: + * # check.update(dict.fromkeys(arcsvariable)) + */ + if (unlikely((PyDict_DelItem(__pyx_v_assignments, __pyx_v_variable) < 0))) __PYX_ERR(0, 57, __pyx_L1_error) + + /* "constraint/solvers.py":39 + * else: + * otherdomain = domains[othervariable] + * if domain: # <<<<<<<<<<<<<< + * # changed = False + * for value in domain[:]: + */ + } + + /* "constraint/solvers.py":60 + * # if changed: + * # check.update(dict.fromkeys(arcsvariable)) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + __pyx_t_8 = __Pyx_PyObject_IsTrue(__pyx_v_domain); if (unlikely((__pyx_t_8 < 0))) __PYX_ERR(0, 60, __pyx_L1_error) + __pyx_t_5 = (!__pyx_t_8); + if (__pyx_t_5) { + + /* "constraint/solvers.py":61 + * # check.update(dict.fromkeys(arcsvariable)) + * if not domain: + * return False # <<<<<<<<<<<<<< + * return True + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_False); + __pyx_r = Py_False; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":60 + * # if changed: + * # check.update(dict.fromkeys(arcsvariable)) + * if not domain: # <<<<<<<<<<<<<< + * return False + * return True + */ + } + + /* "constraint/solvers.py":33 + * domain = domains[variable] + * arcsvariable = arcs[variable] + * for othervariable in arcsvariable: # <<<<<<<<<<<<<< + * arcconstraints = arcsvariable[othervariable] + * if othervariable in assignments: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_L3_continue:; + } + + /* "constraint/solvers.py":62 + * if not domain: + * return False + * return True # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(Py_True); + __pyx_r = Py_True; + goto __pyx_L0; + + /* "constraint/solvers.py":21 + * + * + * def doArc8(arcs: dict, domains: dict, assignments: dict) -> bool: # <<<<<<<<<<<<<< + * """Perform the ARC-8 arc checking algorithm and prune domains. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_17); + __Pyx_XDECREF(__pyx_t_18); + __Pyx_XDECREF(__pyx_t_19); + __Pyx_XDECREF(__pyx_t_20); + __Pyx_AddTraceback("constraint.solvers.doArc8", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_check); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v__); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_arcsvariable); + __Pyx_XDECREF(__pyx_v_othervariable); + __Pyx_XDECREF(__pyx_v_arcconstraints); + __Pyx_XDECREF(__pyx_v_otherdomain); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_v_othervalue); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":68 + * """Abstract base class for solvers.""" + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return one solution for the given problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_1getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_6Solver_getSolution, "Return one solution for the given problem.\n\n Args:\n domains (dict): Dictionary mapping variables to their domains\n constraints (list): List of pairs of (constraint, variables)\n vconstraints (dict): Dictionary mapping variables to a list\n of constraints affecting the given variables.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_6Solver_1getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_6Solver_1getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_6Solver_getSolution}; +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_1getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + CYTHON_UNUSED PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 1); __PYX_ERR(0, 68, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 2); __PYX_ERR(0, 68, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 3); __PYX_ERR(0, 68, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 68, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 68, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.Solver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 68, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 68, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 68, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_6Solver_getSolution(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_msg = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/solvers.py":77 + * of constraints affecting the given variables. + * """ + * msg = f"{self.__class__.__name__} is an abstract class" # <<<<<<<<<<<<<< + * raise NotImplementedError(msg) + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_class); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 77, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 77, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = __Pyx_PyObject_FormatSimple(__pyx_t_2, __pyx_empty_unicode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 77, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PyUnicode_ConcatInPlace(__pyx_t_1, __pyx_kp_u_is_an_abstract_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 77, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_v_msg = ((PyObject*)__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":78 + * """ + * msg = f"{self.__class__.__name__} is an abstract class" + * raise NotImplementedError(msg) # <<<<<<<<<<<<<< + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): + */ + __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_NotImplementedError, __pyx_v_msg); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 78, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_Raise(__pyx_t_2, 0, 0, 0); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __PYX_ERR(0, 78, __pyx_L1_error) + + /* "constraint/solvers.py":68 + * """Abstract base class for solvers.""" + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return one solution for the given problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.solvers.Solver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_XDECREF(__pyx_v_msg); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":80 + * raise NotImplementedError(msg) + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return all solutions for the given problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_3getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_6Solver_2getSolutions, "Return all solutions for the given problem.\n\n Args:\n domains (dict): Dictionary mapping variables to domains\n constraints (list): List of pairs of (constraint, variables)\n vconstraints (dict): Dictionary mapping variables to a list\n of constraints affecting the given variables.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_6Solver_3getSolutions = {"getSolutions", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_6Solver_3getSolutions, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_6Solver_2getSolutions}; +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_3getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + CYTHON_UNUSED PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutions (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 80, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 80, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 1); __PYX_ERR(0, 80, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 80, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 2); __PYX_ERR(0, 80, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 80, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 3); __PYX_ERR(0, 80, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutions") < 0)) __PYX_ERR(0, 80, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 80, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.Solver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 80, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 80, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 80, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_6Solver_2getSolutions(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_2getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_msg = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutions", 1); + + /* "constraint/solvers.py":89 + * of constraints affecting the given variables. + * """ + * msg = f"{self.__class__.__name__} provides only a single solution" # <<<<<<<<<<<<<< + * raise NotImplementedError(msg) + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_class); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = __Pyx_PyObject_FormatSimple(__pyx_t_2, __pyx_empty_unicode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PyUnicode_ConcatInPlace(__pyx_t_1, __pyx_kp_u_provides_only_a_single_solution); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 89, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_v_msg = ((PyObject*)__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":90 + * """ + * msg = f"{self.__class__.__name__} provides only a single solution" + * raise NotImplementedError(msg) # <<<<<<<<<<<<<< + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): + */ + __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_NotImplementedError, __pyx_v_msg); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 90, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_Raise(__pyx_t_2, 0, 0, 0); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __PYX_ERR(0, 90, __pyx_L1_error) + + /* "constraint/solvers.py":80 + * raise NotImplementedError(msg) + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return all solutions for the given problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.solvers.Solver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_XDECREF(__pyx_v_msg); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":92 + * raise NotImplementedError(msg) + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return an iterator for the solutions of the given problem. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_5getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_6Solver_4getSolutionIter, "Return an iterator for the solutions of the given problem.\n\n Args:\n domains (dict): Dictionary mapping variables to domains\n constraints (list): List of pairs of (constraint, variables)\n vconstraints (dict): Dictionary mapping variables to a list\n of constraints affecting the given variables.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_6Solver_5getSolutionIter = {"getSolutionIter", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_6Solver_5getSolutionIter, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_6Solver_4getSolutionIter}; +static PyObject *__pyx_pw_10constraint_7solvers_6Solver_5getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + CYTHON_UNUSED PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + CYTHON_UNUSED PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 1); __PYX_ERR(0, 92, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 2); __PYX_ERR(0, 92, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 92, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 3); __PYX_ERR(0, 92, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionIter") < 0)) __PYX_ERR(0, 92, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 92, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.Solver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 92, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 92, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 92, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_6Solver_4getSolutionIter(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_6Solver_4getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, CYTHON_UNUSED PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_msg = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionIter", 1); + + /* "constraint/solvers.py":101 + * of constraints affecting the given variables. + * """ + * msg = f"{self.__class__.__name__} doesn't provide iteration" # <<<<<<<<<<<<<< + * raise NotImplementedError(msg) + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_class); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_1 = __Pyx_PyObject_FormatSimple(__pyx_t_2, __pyx_empty_unicode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PyUnicode_ConcatInPlace(__pyx_t_1, __pyx_kp_u_doesn_t_provide_iteration); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_v_msg = ((PyObject*)__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":102 + * """ + * msg = f"{self.__class__.__name__} doesn't provide iteration" + * raise NotImplementedError(msg) # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_NotImplementedError, __pyx_v_msg); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 102, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_Raise(__pyx_t_2, 0, 0, 0); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __PYX_ERR(0, 102, __pyx_L1_error) + + /* "constraint/solvers.py":92 + * raise NotImplementedError(msg) + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return an iterator for the solutions of the given problem. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_AddTraceback("constraint.solvers.Solver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_XDECREF(__pyx_v_msg); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":134 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_18BacktrackingSolver___init__, "Initialization method.\n\n Args:\n forwardcheck (bool): If false forward checking will not be\n requested to constraints while looking for solutions\n (default is true)\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_18BacktrackingSolver_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18BacktrackingSolver_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_18BacktrackingSolver___init__}; +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_forwardcheck,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_True))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 134, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 134, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 134, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_forwardcheck = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 134, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7solvers_18BacktrackingSolver___init__(__pyx_self, __pyx_v_self, __pyx_v_forwardcheck); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/solvers.py":142 + * (default is true) + * """ + * self._forwardcheck = forwardcheck # <<<<<<<<<<<<<< + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_forwardcheck_2, __pyx_v_forwardcheck) < 0) __PYX_ERR(0, 142, __pyx_L1_error) + + /* "constraint/solvers.py":134 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_7solvers_18BacktrackingSolver_4generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/solvers.py":144 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_3getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_18BacktrackingSolver_3getSolutionIter = {"getSolutionIter", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18BacktrackingSolver_3getSolutionIter, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_3getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 1); __PYX_ERR(0, 144, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 2); __PYX_ERR(0, 144, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 3); __PYX_ERR(0, 144, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionIter") < 0)) __PYX_ERR(0, 144, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 144, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 144, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 144, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 144, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_18BacktrackingSolver_2getSolutionIter(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_2getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionIter", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)__pyx_tp_new_10constraint_7solvers___pyx_scope_struct__getSolutionIter(__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 144, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_v_self = __pyx_v_self; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_self); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_self); + __pyx_cur_scope->__pyx_v_domains = __pyx_v_domains; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_domains); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_domains); + __pyx_cur_scope->__pyx_v_constraints = __pyx_v_constraints; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_constraints); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_constraints); + __pyx_cur_scope->__pyx_v_vconstraints = __pyx_v_vconstraints; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_vconstraints); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_vconstraints); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_7solvers_18BacktrackingSolver_4generator, __pyx_codeobj__2, (PyObject *) __pyx_cur_scope, __pyx_n_s_getSolutionIter, __pyx_n_s_BacktrackingSolver_getSolutionIt, __pyx_n_s_constraint_solvers); if (unlikely(!gen)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_7solvers_18BacktrackingSolver_4generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *__pyx_cur_scope = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + Py_ssize_t __pyx_t_3; + Py_ssize_t __pyx_t_4; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + int __pyx_t_7; + Py_ssize_t __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + int __pyx_t_11; + int __pyx_t_12; + int __pyx_t_13; + PyObject *(*__pyx_t_14)(PyObject *); + PyObject *(*__pyx_t_15)(PyObject *); + unsigned int __pyx_t_16; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + case 1: goto __pyx_L19_resume_from_yield; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 144, __pyx_L1_error) + + /* "constraint/solvers.py":145 + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * forwardcheck = self._forwardcheck # <<<<<<<<<<<<<< + * assignments = {} + * + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_forwardcheck_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 145, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_forwardcheck = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":146 + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * forwardcheck = self._forwardcheck + * assignments = {} # <<<<<<<<<<<<<< + * + * queue = [] + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 146, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_assignments = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":148 + * assignments = {} + * + * queue = [] # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 148, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_queue = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":150 + * queue = [] + * + * while True: # <<<<<<<<<<<<<< + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + */ + while (1) { + + /* "constraint/solvers.py":152 + * while True: + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] # <<<<<<<<<<<<<< + * lst.sort() + * for item in lst: + */ + { /* enter inner scope */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = 0; + __pyx_t_6 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_domains, 1, ((PyObject *)NULL), (&__pyx_t_4), (&__pyx_t_5)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_2); + __pyx_t_2 = __pyx_t_6; + __pyx_t_6 = 0; + while (1) { + __pyx_t_7 = __Pyx_dict_iter_next(__pyx_t_2, __pyx_t_4, &__pyx_t_3, &__pyx_t_6, NULL, NULL, __pyx_t_5); + if (unlikely(__pyx_t_7 == 0)) break; + if (unlikely(__pyx_t_7 == -1)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_7genexpr__pyx_v_variable); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_7genexpr__pyx_v_variable, __pyx_t_6); + __Pyx_GIVEREF(__pyx_t_6); + __pyx_t_6 = 0; + __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_vconstraints, __pyx_cur_scope->__pyx_7genexpr__pyx_v_variable); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_8 = PyObject_Length(__pyx_t_6); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_6 = PyInt_FromSsize_t((-__pyx_t_8)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_9 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_7genexpr__pyx_v_variable); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_8 = PyObject_Length(__pyx_t_9); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + __pyx_t_9 = PyInt_FromSsize_t(__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_10 = PyTuple_New(3); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_GIVEREF(__pyx_t_6); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_6)) __PYX_ERR(0, 152, __pyx_L1_error); + __Pyx_GIVEREF(__pyx_t_9); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_9)) __PYX_ERR(0, 152, __pyx_L1_error); + __Pyx_INCREF(__pyx_cur_scope->__pyx_7genexpr__pyx_v_variable); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_7genexpr__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 2, __pyx_cur_scope->__pyx_7genexpr__pyx_v_variable)) __PYX_ERR(0, 152, __pyx_L1_error); + __pyx_t_6 = 0; + __pyx_t_9 = 0; + if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_10))) __PYX_ERR(0, 152, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } /* exit inner scope */ + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_lst); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_lst, ((PyObject*)__pyx_t_1)); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":153 + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() # <<<<<<<<<<<<<< + * for item in lst: + * if item[-1] not in assignments: + */ + __pyx_t_11 = PyList_Sort(__pyx_cur_scope->__pyx_v_lst); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 153, __pyx_L1_error) + + /* "constraint/solvers.py":154 + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() + * for item in lst: # <<<<<<<<<<<<<< + * if item[-1] not in assignments: + * # Found unassigned variable + */ + __pyx_t_1 = __pyx_cur_scope->__pyx_v_lst; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 154, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_2); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 154, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 154, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_item); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_item, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":155 + * lst.sort() + * for item in lst: + * if item[-1] not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * variable = item[-1] + */ + __pyx_t_2 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_item, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 155, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_12 = (__Pyx_PyDict_ContainsTF(__pyx_t_2, __pyx_cur_scope->__pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 155, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__pyx_t_12) { + + /* "constraint/solvers.py":157 + * if item[-1] not in assignments: + * # Found unassigned variable + * variable = item[-1] # <<<<<<<<<<<<<< + * values = domains[variable][:] + * if forwardcheck: + */ + __pyx_t_2 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_item, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 157, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":158 + * # Found unassigned variable + * variable = item[-1] + * values = domains[variable][:] # <<<<<<<<<<<<<< + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + */ + __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_v_variable); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 158, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_10 = __Pyx_PyObject_GetSlice(__pyx_t_2, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 158, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":159 + * variable = item[-1] + * values = domains[variable][:] + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + */ + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_forwardcheck); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 159, __pyx_L1_error) + if (__pyx_t_12) { + + /* "constraint/solvers.py":160 + * values = domains[variable][:] + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] # <<<<<<<<<<<<<< + * else: + * pushdomains = None + */ + { /* enter inner scope */ + __pyx_t_10 = PyList_New(0); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_3 = 0; + __pyx_t_9 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_domains, 1, ((PyObject *)NULL), (&__pyx_t_8), (&__pyx_t_5)); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_2); + __pyx_t_2 = __pyx_t_9; + __pyx_t_9 = 0; + while (1) { + __pyx_t_7 = __Pyx_dict_iter_next(__pyx_t_2, __pyx_t_8, &__pyx_t_3, &__pyx_t_9, NULL, NULL, __pyx_t_5); + if (unlikely(__pyx_t_7 == 0)) break; + if (unlikely(__pyx_t_7 == -1)) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_8genexpr1__pyx_v_x); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_8genexpr1__pyx_v_x, __pyx_t_9); + __Pyx_GIVEREF(__pyx_t_9); + __pyx_t_9 = 0; + __pyx_t_13 = (__Pyx_PyDict_ContainsTF(__pyx_cur_scope->__pyx_8genexpr1__pyx_v_x, __pyx_cur_scope->__pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 160, __pyx_L1_error) + if (__pyx_t_13) { + } else { + __pyx_t_12 = __pyx_t_13; + goto __pyx_L15_bool_binop_done; + } + __pyx_t_9 = PyObject_RichCompare(__pyx_cur_scope->__pyx_8genexpr1__pyx_v_x, __pyx_cur_scope->__pyx_v_variable, Py_NE); __Pyx_XGOTREF(__pyx_t_9); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 160, __pyx_L1_error) + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + __pyx_t_12 = __pyx_t_13; + __pyx_L15_bool_binop_done:; + if (__pyx_t_12) { + __pyx_t_9 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_8genexpr1__pyx_v_x); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + if (unlikely(__Pyx_ListComp_Append(__pyx_t_10, (PyObject*)__pyx_t_9))) __PYX_ERR(0, 160, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } /* exit inner scope */ + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":159 + * variable = item[-1] + * values = domains[variable][:] + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + */ + goto __pyx_L11; + } + + /* "constraint/solvers.py":162 + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + * pushdomains = None # <<<<<<<<<<<<<< + * break + * else: + */ + /*else*/ { + __Pyx_INCREF(Py_None); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, Py_None); + __Pyx_GIVEREF(Py_None); + } + __pyx_L11:; + + /* "constraint/solvers.py":163 + * else: + * pushdomains = None + * break # <<<<<<<<<<<<<< + * else: + * # No unassigned variables. We've got a solution. Go back + */ + goto __pyx_L9_break; + + /* "constraint/solvers.py":155 + * lst.sort() + * for item in lst: + * if item[-1] not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * variable = item[-1] + */ + } + + /* "constraint/solvers.py":154 + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() + * for item in lst: # <<<<<<<<<<<<<< + * if item[-1] not in assignments: + * # Found unassigned variable + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L17_for_else; + __pyx_L9_break:; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L18_for_end; + /*else*/ { + __pyx_L17_for_else:; + + /* "constraint/solvers.py":167 + * # No unassigned variables. We've got a solution. Go back + * # to last variable, if there's one. + * yield assignments.copy() # <<<<<<<<<<<<<< + * if not queue: + * return + */ + __pyx_t_1 = PyDict_Copy(__pyx_cur_scope->__pyx_v_assignments); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 167, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + /* return from generator, yielding value */ + __pyx_generator->resume_label = 1; + return __pyx_r; + __pyx_L19_resume_from_yield:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 167, __pyx_L1_error) + + /* "constraint/solvers.py":168 + * # to last variable, if there's one. + * yield assignments.copy() + * if not queue: # <<<<<<<<<<<<<< + * return + * variable, values, pushdomains = queue.pop() + */ + __pyx_t_12 = (PyList_GET_SIZE(__pyx_cur_scope->__pyx_v_queue) != 0); + __pyx_t_13 = (!__pyx_t_12); + if (__pyx_t_13) { + + /* "constraint/solvers.py":169 + * yield assignments.copy() + * if not queue: + * return # <<<<<<<<<<<<<< + * variable, values, pushdomains = queue.pop() + * if pushdomains: + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = NULL; + goto __pyx_L0; + + /* "constraint/solvers.py":168 + * # to last variable, if there's one. + * yield assignments.copy() + * if not queue: # <<<<<<<<<<<<<< + * return + * variable, values, pushdomains = queue.pop() + */ + } + + /* "constraint/solvers.py":170 + * if not queue: + * return + * variable, values, pushdomains = queue.pop() # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_cur_scope->__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 170, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 170, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_10 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_10 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + __pyx_t_9 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_9); + #else + __pyx_t_10 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 170, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 170, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_9 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 170, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 170, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_10 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_10)) goto __pyx_L21_unpacking_failed; + __Pyx_GOTREF(__pyx_t_10); + index = 1; __pyx_t_2 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L21_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 2; __pyx_t_9 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_9)) goto __pyx_L21_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_14(__pyx_t_6), 3) < 0) __PYX_ERR(0, 170, __pyx_L1_error) + __pyx_t_14 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L22_unpacking_done; + __pyx_L21_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_14 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 170, __pyx_L1_error) + __pyx_L22_unpacking_done:; + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_9); + __Pyx_GIVEREF(__pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/solvers.py":171 + * return + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 171, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/solvers.py":172 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_15 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 172, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 172, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_15)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 172, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_9); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 172, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 172, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 172, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_9); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 172, __pyx_L1_error) + #else + __pyx_t_9 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 172, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + } + } else { + __pyx_t_9 = __pyx_t_15(__pyx_t_1); + if (unlikely(!__pyx_t_9)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 172, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_9); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_9); + __Pyx_GIVEREF(__pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/solvers.py":173 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 173, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_10 = NULL; + __pyx_t_16 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_10)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_10); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_16 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_10, NULL}; + __pyx_t_9 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_16, 0+__pyx_t_16); + __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0; + if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 173, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + + /* "constraint/solvers.py":172 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":171 + * return + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + } + __pyx_L18_for_end:; + + /* "constraint/solvers.py":175 + * domain.popState() + * + * while True: # <<<<<<<<<<<<<< + * # We have a variable. Do we have any values left? + * if not values: + */ + while (1) { + + /* "constraint/solvers.py":177 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_values); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 177, __pyx_L1_error) + __pyx_t_12 = (!__pyx_t_13); + if (__pyx_t_12) { + + /* "constraint/solvers.py":179 + * if not values: + * # No. Go back to last variable, if there's one. + * del assignments[variable] # <<<<<<<<<<<<<< + * while queue: + * variable, values, pushdomains = queue.pop() + */ + if (unlikely((PyDict_DelItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable) < 0))) __PYX_ERR(0, 179, __pyx_L1_error) + + /* "constraint/solvers.py":180 + * # No. Go back to last variable, if there's one. + * del assignments[variable] + * while queue: # <<<<<<<<<<<<<< + * variable, values, pushdomains = queue.pop() + * if pushdomains: + */ + while (1) { + __pyx_t_12 = (PyList_GET_SIZE(__pyx_cur_scope->__pyx_v_queue) != 0); + if (!__pyx_t_12) break; + + /* "constraint/solvers.py":181 + * del assignments[variable] + * while queue: + * variable, values, pushdomains = queue.pop() # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_cur_scope->__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 181, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_10 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_9 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + __pyx_t_10 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_10); + #else + __pyx_t_9 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_10 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 181, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_9 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_9)) goto __pyx_L32_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + index = 1; __pyx_t_2 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L32_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 2; __pyx_t_10 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_10)) goto __pyx_L32_unpacking_failed; + __Pyx_GOTREF(__pyx_t_10); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_14(__pyx_t_6), 3) < 0) __PYX_ERR(0, 181, __pyx_L1_error) + __pyx_t_14 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L33_unpacking_done; + __pyx_L32_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_14 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 181, __pyx_L1_error) + __pyx_L33_unpacking_done:; + } + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_9); + __Pyx_GIVEREF(__pyx_t_9); + __pyx_t_9 = 0; + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":182 + * while queue: + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 182, __pyx_L1_error) + if (__pyx_t_12) { + + /* "constraint/solvers.py":183 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * if values: + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_15 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 183, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 183, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_15)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 183, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_10 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_10); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 183, __pyx_L1_error) + #else + __pyx_t_10 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 183, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 183, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_10 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_10); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 183, __pyx_L1_error) + #else + __pyx_t_10 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 183, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + } + } else { + __pyx_t_10 = __pyx_t_15(__pyx_t_1); + if (unlikely(!__pyx_t_10)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 183, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_10); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":184 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * if values: + * break + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_9 = NULL; + __pyx_t_16 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_16 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_9, NULL}; + __pyx_t_10 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_16, 0+__pyx_t_16); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 184, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + + /* "constraint/solvers.py":183 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * if values: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":182 + * while queue: + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + + /* "constraint/solvers.py":185 + * for domain in pushdomains: + * domain.popState() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_values); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 185, __pyx_L1_error) + if (__pyx_t_12) { + + /* "constraint/solvers.py":186 + * domain.popState() + * if values: + * break # <<<<<<<<<<<<<< + * del assignments[variable] + * else: + */ + goto __pyx_L31_break; + + /* "constraint/solvers.py":185 + * for domain in pushdomains: + * domain.popState() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":187 + * if values: + * break + * del assignments[variable] # <<<<<<<<<<<<<< + * else: + * return + */ + if (unlikely((PyDict_DelItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable) < 0))) __PYX_ERR(0, 187, __pyx_L1_error) + } + + /* "constraint/solvers.py":189 + * del assignments[variable] + * else: + * return # <<<<<<<<<<<<<< + * + * # Got a value. Check it. + */ + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __pyx_r = NULL; + goto __pyx_L0; + } + __pyx_L31_break:; + + /* "constraint/solvers.py":177 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":192 + * + * # Got a value. Check it. + * assignments[variable] = values.pop() # <<<<<<<<<<<<<< + * + * if pushdomains: + */ + __pyx_t_1 = __Pyx_PyObject_Pop(__pyx_cur_scope->__pyx_v_values); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 192, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (unlikely((PyDict_SetItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable, __pyx_t_1) < 0))) __PYX_ERR(0, 192, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":194 + * assignments[variable] = values.pop() + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 194, __pyx_L1_error) + if (__pyx_t_12) { + + /* "constraint/solvers.py":195 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_4 = 0; + __pyx_t_15 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 195, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 195, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_15)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 195, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_10 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_10); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 195, __pyx_L1_error) + #else + __pyx_t_10 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 195, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 195, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_10 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_4); __Pyx_INCREF(__pyx_t_10); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 195, __pyx_L1_error) + #else + __pyx_t_10 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 195, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + } + } else { + __pyx_t_10 = __pyx_t_15(__pyx_t_1); + if (unlikely(!__pyx_t_10)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 195, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_10); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_10); + __Pyx_GIVEREF(__pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":196 + * if pushdomains: + * for domain in pushdomains: + * domain.pushState() # <<<<<<<<<<<<<< + * + * for constraint, variables in vconstraints[variable]: + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_pushState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 196, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_9 = NULL; + __pyx_t_16 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_16 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_9, NULL}; + __pyx_t_10 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_16, 0+__pyx_t_16); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 196, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + + /* "constraint/solvers.py":195 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":194 + * assignments[variable] = values.pop() + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + } + + /* "constraint/solvers.py":198 + * domain.pushState() + * + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_vconstraints, __pyx_cur_scope->__pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_10 = __pyx_t_1; __Pyx_INCREF(__pyx_t_10); + __pyx_t_4 = 0; + __pyx_t_15 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_10 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_10); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 198, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_15)) { + if (likely(PyList_CheckExact(__pyx_t_10))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_10); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 198, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_10, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 198, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_10, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_10); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 198, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_10, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 198, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_10, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_15(__pyx_t_10); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 198, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 198, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_9 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_9); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_9 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_6 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 198, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_6); + index = 0; __pyx_t_2 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_2)) goto __pyx_L45_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_9 = __pyx_t_14(__pyx_t_6); if (unlikely(!__pyx_t_9)) goto __pyx_L45_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_14(__pyx_t_6), 2) < 0) __PYX_ERR(0, 198, __pyx_L1_error) + __pyx_t_14 = NULL; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + goto __pyx_L46_unpacking_done; + __pyx_L45_unpacking_failed:; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_14 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 198, __pyx_L1_error) + __pyx_L46_unpacking_done:; + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_constraint); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_constraint, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variables); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variables, __pyx_t_9); + __Pyx_GIVEREF(__pyx_t_9); + __pyx_t_9 = 0; + + /* "constraint/solvers.py":199 + * + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_constraint); + __pyx_t_9 = __pyx_cur_scope->__pyx_v_constraint; __pyx_t_2 = NULL; + __pyx_t_16 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_16 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_2, __pyx_cur_scope->__pyx_v_variables, __pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_pushdomains}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_16, 4+__pyx_t_16); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 199, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __pyx_t_12 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_12 < 0))) __PYX_ERR(0, 199, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_13 = (!__pyx_t_12); + if (__pyx_t_13) { + + /* "constraint/solvers.py":201 + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + * break # <<<<<<<<<<<<<< + * else: + * break + */ + goto __pyx_L44_break; + + /* "constraint/solvers.py":199 + * + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + } + + /* "constraint/solvers.py":198 + * domain.pushState() + * + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + } + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + goto __pyx_L48_for_else; + __pyx_L44_break:; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + goto __pyx_L49_for_end; + /*else*/ { + __pyx_L48_for_else:; + + /* "constraint/solvers.py":203 + * break + * else: + * break # <<<<<<<<<<<<<< + * + * if pushdomains: + */ + goto __pyx_L28_break; + } + __pyx_L49_for_end:; + + /* "constraint/solvers.py":205 + * break + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 205, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/solvers.py":206 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_10 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_10); + __pyx_t_4 = 0; + __pyx_t_15 = NULL; + } else { + __pyx_t_4 = -1; __pyx_t_10 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 206, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_10); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 206, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_15)) { + if (likely(PyList_CheckExact(__pyx_t_10))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_10); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 206, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_10, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 206, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_10, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 206, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_10); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 206, __pyx_L1_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_10, __pyx_t_4); __Pyx_INCREF(__pyx_t_1); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 206, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_10, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 206, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_15(__pyx_t_10); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 206, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":207 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * + * # Push state before looking for next variable. + */ + __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_2 = NULL; + __pyx_t_16 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_9))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_9); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_9, function); + __pyx_t_16 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_2, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_9, __pyx_callargs+1-__pyx_t_16, 0+__pyx_t_16); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 207, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":206 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + } + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + + /* "constraint/solvers.py":205 + * break + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + } + __pyx_L28_break:; + + /* "constraint/solvers.py":210 + * + * # Push state before looking for next variable. + * queue.append((variable, values, pushdomains)) # <<<<<<<<<<<<<< + * + * raise RuntimeError("Can't happen") + */ + __pyx_t_10 = PyTuple_New(3); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 210, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_cur_scope->__pyx_v_variable)) __PYX_ERR(0, 210, __pyx_L1_error); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_values); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_cur_scope->__pyx_v_values)) __PYX_ERR(0, 210, __pyx_L1_error); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_pushdomains); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 2, __pyx_cur_scope->__pyx_v_pushdomains)) __PYX_ERR(0, 210, __pyx_L1_error); + __pyx_t_11 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_queue, __pyx_t_10); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 210, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + + /* "constraint/solvers.py":212 + * queue.append((variable, values, pushdomains)) + * + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_t_10 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_Raise(__pyx_t_10, 0, 0, 0); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + __PYX_ERR(0, 212, __pyx_L1_error) + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* "constraint/solvers.py":144 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_AddTraceback("getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XDECREF(__pyx_r); __pyx_r = 0; + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":214 + * raise RuntimeError("Can't happen") + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_6getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_18BacktrackingSolver_6getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18BacktrackingSolver_6getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_6getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 214, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 214, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 1); __PYX_ERR(0, 214, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 214, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 2); __PYX_ERR(0, 214, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 214, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 3); __PYX_ERR(0, 214, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 214, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 214, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 214, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 214, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 214, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_18BacktrackingSolver_5getSolution(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_5getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_iter = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + int __pyx_t_8; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/solvers.py":215 + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * try: + * return next(iter) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionIter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_3, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 215, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_iter = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":216 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ExceptionSave(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7); + __Pyx_XGOTREF(__pyx_t_5); + __Pyx_XGOTREF(__pyx_t_6); + __Pyx_XGOTREF(__pyx_t_7); + /*try:*/ { + + /* "constraint/solvers.py":217 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + * return next(iter) # <<<<<<<<<<<<<< + * except StopIteration: + * return None + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyIter_Next(__pyx_v_iter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 217, __pyx_L3_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L7_try_return; + + /* "constraint/solvers.py":216 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + } + __pyx_L3_error:; + __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":218 + * try: + * return next(iter) + * except StopIteration: # <<<<<<<<<<<<<< + * return None + * + */ + __pyx_t_8 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration); + if (__pyx_t_8) { + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3) < 0) __PYX_ERR(0, 218, __pyx_L5_except_error) + __Pyx_XGOTREF(__pyx_t_1); + __Pyx_XGOTREF(__pyx_t_2); + __Pyx_XGOTREF(__pyx_t_3); + + /* "constraint/solvers.py":219 + * return next(iter) + * except StopIteration: + * return None # <<<<<<<<<<<<<< + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L6_except_return; + } + goto __pyx_L5_except_error; + + /* "constraint/solvers.py":216 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + __pyx_L5_except_error:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L1_error; + __pyx_L7_try_return:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L0; + __pyx_L6_except_return:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L0; + } + + /* "constraint/solvers.py":214 + * raise RuntimeError("Can't happen") + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_iter); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":221 + * return None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_8getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_18BacktrackingSolver_8getSolutions = {"getSolutions", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18BacktrackingSolver_8getSolutions, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_18BacktrackingSolver_8getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutions (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 1); __PYX_ERR(0, 221, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 2); __PYX_ERR(0, 221, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 221, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 3); __PYX_ERR(0, 221, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutions") < 0)) __PYX_ERR(0, 221, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 221, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 221, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 221, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 221, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_18BacktrackingSolver_7getSolutions(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18BacktrackingSolver_7getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutions", 1); + + /* "constraint/solvers.py":222 + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * return list(self.getSolutionIter(domains, constraints, vconstraints)) # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionIter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 222, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_3, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 222, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_t_2 = __Pyx_PySequence_ListKeepNew(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 222, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_r = __pyx_t_2; + __pyx_t_2 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":221 + * return None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.solvers.BacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":257 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver___init__, "Initialization method.\n\n Args:\n forwardcheck (bool): If false forward checking will not be\n requested to constraints while looking for solutions\n (default is true)\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver___init__}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_forwardcheck,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_True))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 257, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 257, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 257, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_forwardcheck = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 257, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver___init__(__pyx_self, __pyx_v_self, __pyx_v_forwardcheck); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/solvers.py":265 + * (default is true) + * """ + * self._forwardcheck = forwardcheck # <<<<<<<<<<<<<< + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_forwardcheck_2, __pyx_v_forwardcheck) < 0) __PYX_ERR(0, 265, __pyx_L1_error) + + /* "constraint/solvers.py":257 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} +static PyObject *__pyx_gb_10constraint_7solvers_27OptimizedBacktrackingSolver_4generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */ + +/* "constraint/solvers.py":267 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_3getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_3getSolutionIter = {"getSolutionIter", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_3getSolutionIter, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_3getSolutionIter(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 267, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 267, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 1); __PYX_ERR(0, 267, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 267, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 2); __PYX_ERR(0, 267, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 267, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, 3); __PYX_ERR(0, 267, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionIter") < 0)) __PYX_ERR(0, 267, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionIter", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 267, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 267, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 267, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 267, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_2getSolutionIter(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_2getSolutionIter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *__pyx_cur_scope; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionIter", 0); + __pyx_cur_scope = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)__pyx_tp_new_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter(__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter, __pyx_empty_tuple, NULL); + if (unlikely(!__pyx_cur_scope)) { + __pyx_cur_scope = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)Py_None); + __Pyx_INCREF(Py_None); + __PYX_ERR(0, 267, __pyx_L1_error) + } else { + __Pyx_GOTREF((PyObject *)__pyx_cur_scope); + } + __pyx_cur_scope->__pyx_v_self = __pyx_v_self; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_self); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_self); + __pyx_cur_scope->__pyx_v_domains = __pyx_v_domains; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_domains); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_domains); + __pyx_cur_scope->__pyx_v_constraints = __pyx_v_constraints; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_constraints); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_constraints); + __pyx_cur_scope->__pyx_v_vconstraints = __pyx_v_vconstraints; + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_vconstraints); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_vconstraints); + { + __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_10constraint_7solvers_27OptimizedBacktrackingSolver_4generator1, __pyx_codeobj__4, (PyObject *) __pyx_cur_scope, __pyx_n_s_getSolutionIter, __pyx_n_s_OptimizedBacktrackingSolver_getS, __pyx_n_s_constraint_solvers); if (unlikely(!gen)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_DECREF(__pyx_cur_scope); + __Pyx_RefNannyFinishContext(); + return (PyObject *) gen; + } + + /* function exit code */ + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __Pyx_DECREF((PyObject *)__pyx_cur_scope); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_gb_10constraint_7solvers_27OptimizedBacktrackingSolver_4generator1(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */ +{ + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *__pyx_cur_scope = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)__pyx_generator->closure); + PyObject *__pyx_r = NULL; + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + int __pyx_t_7; + Py_ssize_t __pyx_t_8; + Py_ssize_t __pyx_t_9; + int __pyx_t_10; + PyObject *__pyx_t_11 = NULL; + int __pyx_t_12; + int __pyx_t_13; + PyObject *__pyx_t_14 = NULL; + PyObject *(*__pyx_t_15)(PyObject *); + int __pyx_t_16; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionIter", 0); + switch (__pyx_generator->resume_label) { + case 0: goto __pyx_L3_first_run; + case 1: goto __pyx_L17_resume_from_yield; + default: /* CPython raises the right error here */ + __Pyx_RefNannyFinishContext(); + return NULL; + } + __pyx_L3_first_run:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 267, __pyx_L1_error) + + /* "constraint/solvers.py":268 + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * forwardcheck = self._forwardcheck # <<<<<<<<<<<<<< + * assignments = {} + * sorted_variables = self.getSortedVariables(domains, vconstraints) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_forwardcheck_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 268, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_forwardcheck = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":269 + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * forwardcheck = self._forwardcheck + * assignments = {} # <<<<<<<<<<<<<< + * sorted_variables = self.getSortedVariables(domains, vconstraints) + * + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 269, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_assignments = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":270 + * forwardcheck = self._forwardcheck + * assignments = {} + * sorted_variables = self.getSortedVariables(domains, vconstraints) # <<<<<<<<<<<<<< + * + * queue = [] + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_getSortedVariables); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 270, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_3, __pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 2+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 270, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_sorted_variables = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":272 + * sorted_variables = self.getSortedVariables(domains, vconstraints) + * + * queue = [] # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 272, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_cur_scope->__pyx_v_queue = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":274 + * queue = [] + * + * while True: # <<<<<<<<<<<<<< + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + */ + while (1) { + + /* "constraint/solvers.py":276 + * while True: + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * # Found unassigned variable + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_sorted_variables)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_sorted_variables)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_sorted_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_sorted_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 276, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 276, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 276, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 276, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 276, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 276, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 276, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 276, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } + } else { + __pyx_t_2 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_2)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 276, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_2); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":277 + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * values = domains[variable][:] + */ + __pyx_t_7 = (__Pyx_PyDict_ContainsTF(__pyx_cur_scope->__pyx_v_variable, __pyx_cur_scope->__pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 277, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":279 + * if variable not in assignments: + * # Found unassigned variable + * values = domains[variable][:] # <<<<<<<<<<<<<< + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + */ + __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_v_variable); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 279, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_t_2, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 279, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":280 + * # Found unassigned variable + * values = domains[variable][:] + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_forwardcheck); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 280, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":281 + * values = domains[variable][:] + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] # <<<<<<<<<<<<<< + * else: + * pushdomains = None + */ + { /* enter inner scope */ + __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_8 = 0; + __pyx_t_11 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_domains, 1, ((PyObject *)NULL), (&__pyx_t_9), (&__pyx_t_10)); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __Pyx_XDECREF(__pyx_t_2); + __pyx_t_2 = __pyx_t_11; + __pyx_t_11 = 0; + while (1) { + __pyx_t_12 = __Pyx_dict_iter_next(__pyx_t_2, __pyx_t_9, &__pyx_t_8, &__pyx_t_11, NULL, NULL, __pyx_t_10); + if (unlikely(__pyx_t_12 == 0)) break; + if (unlikely(__pyx_t_12 == -1)) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_8genexpr2__pyx_v_x); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_8genexpr2__pyx_v_x, __pyx_t_11); + __Pyx_GIVEREF(__pyx_t_11); + __pyx_t_11 = 0; + __pyx_t_13 = (__Pyx_PyDict_ContainsTF(__pyx_cur_scope->__pyx_8genexpr2__pyx_v_x, __pyx_cur_scope->__pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 281, __pyx_L1_error) + if (__pyx_t_13) { + } else { + __pyx_t_7 = __pyx_t_13; + goto __pyx_L13_bool_binop_done; + } + __pyx_t_11 = PyObject_RichCompare(__pyx_cur_scope->__pyx_8genexpr2__pyx_v_x, __pyx_cur_scope->__pyx_v_variable, Py_NE); __Pyx_XGOTREF(__pyx_t_11); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 281, __pyx_L1_error) + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_t_11); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + __pyx_t_7 = __pyx_t_13; + __pyx_L13_bool_binop_done:; + if (__pyx_t_7) { + __pyx_t_11 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_8genexpr2__pyx_v_x); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_11))) __PYX_ERR(0, 281, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + } + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } /* exit inner scope */ + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":280 + * # Found unassigned variable + * values = domains[variable][:] + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + */ + goto __pyx_L9; + } + + /* "constraint/solvers.py":283 + * pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + * else: + * pushdomains = None # <<<<<<<<<<<<<< + * break + * else: + */ + /*else*/ { + __Pyx_INCREF(Py_None); + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, Py_None); + __Pyx_GIVEREF(Py_None); + } + __pyx_L9:; + + /* "constraint/solvers.py":284 + * else: + * pushdomains = None + * break # <<<<<<<<<<<<<< + * else: + * # No unassigned variables. We've got a solution. Go back + */ + goto __pyx_L7_break; + + /* "constraint/solvers.py":277 + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * values = domains[variable][:] + */ + } + + /* "constraint/solvers.py":276 + * while True: + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * # Found unassigned variable + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L15_for_else; + __pyx_L7_break:; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L16_for_end; + /*else*/ { + __pyx_L15_for_else:; + + /* "constraint/solvers.py":288 + * # No unassigned variables. We've got a solution. Go back + * # to last variable, if there's one. + * yield assignments.copy() # <<<<<<<<<<<<<< + * if not queue: + * return + */ + __pyx_t_1 = PyDict_Copy(__pyx_cur_scope->__pyx_v_assignments); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 288, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + /* return from generator, yielding value */ + __pyx_generator->resume_label = 1; + return __pyx_r; + __pyx_L17_resume_from_yield:; + if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 288, __pyx_L1_error) + + /* "constraint/solvers.py":289 + * # to last variable, if there's one. + * yield assignments.copy() + * if not queue: # <<<<<<<<<<<<<< + * return + * variable, values, pushdomains = queue.pop() + */ + __pyx_t_7 = (PyList_GET_SIZE(__pyx_cur_scope->__pyx_v_queue) != 0); + __pyx_t_13 = (!__pyx_t_7); + if (__pyx_t_13) { + + /* "constraint/solvers.py":290 + * yield assignments.copy() + * if not queue: + * return # <<<<<<<<<<<<<< + * variable, values, pushdomains = queue.pop() + * if pushdomains: + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = NULL; + goto __pyx_L0; + + /* "constraint/solvers.py":289 + * # to last variable, if there's one. + * yield assignments.copy() + * if not queue: # <<<<<<<<<<<<<< + * return + * variable, values, pushdomains = queue.pop() + */ + } + + /* "constraint/solvers.py":291 + * if not queue: + * return + * variable, values, pushdomains = queue.pop() # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_cur_scope->__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 291, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_11 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_3 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + __pyx_t_11 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_11); + #else + __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_11 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_14 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 291, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_14); + index = 0; __pyx_t_3 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_3)) goto __pyx_L19_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 1; __pyx_t_2 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_2)) goto __pyx_L19_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 2; __pyx_t_11 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_11)) goto __pyx_L19_unpacking_failed; + __Pyx_GOTREF(__pyx_t_11); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_15(__pyx_t_14), 3) < 0) __PYX_ERR(0, 291, __pyx_L1_error) + __pyx_t_15 = NULL; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + goto __pyx_L20_unpacking_done; + __pyx_L19_unpacking_failed:; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + __pyx_t_15 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 291, __pyx_L1_error) + __pyx_L20_unpacking_done:; + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_11); + __Pyx_GIVEREF(__pyx_t_11); + __pyx_t_11 = 0; + + /* "constraint/solvers.py":292 + * return + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 292, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/solvers.py":293 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 293, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 293, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 293, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_11 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_11); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 293, __pyx_L1_error) + #else + __pyx_t_11 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 293, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 293, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_11 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_11); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 293, __pyx_L1_error) + #else + __pyx_t_11 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 293, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + #endif + } + } else { + __pyx_t_11 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_11)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 293, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_11); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_11); + __Pyx_GIVEREF(__pyx_t_11); + __pyx_t_11 = 0; + + /* "constraint/solvers.py":294 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 294, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_3, NULL}; + __pyx_t_11 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 294, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + + /* "constraint/solvers.py":293 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":292 + * return + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + } + __pyx_L16_for_end:; + + /* "constraint/solvers.py":296 + * domain.popState() + * + * while True: # <<<<<<<<<<<<<< + * # We have a variable. Do we have any values left? + * if not values: + */ + while (1) { + + /* "constraint/solvers.py":298 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_values); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 298, __pyx_L1_error) + __pyx_t_7 = (!__pyx_t_13); + if (__pyx_t_7) { + + /* "constraint/solvers.py":300 + * if not values: + * # No. Go back to last variable, if there's one. + * del assignments[variable] # <<<<<<<<<<<<<< + * while queue: + * variable, values, pushdomains = queue.pop() + */ + if (unlikely((PyDict_DelItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable) < 0))) __PYX_ERR(0, 300, __pyx_L1_error) + + /* "constraint/solvers.py":301 + * # No. Go back to last variable, if there's one. + * del assignments[variable] + * while queue: # <<<<<<<<<<<<<< + * variable, values, pushdomains = queue.pop() + * if pushdomains: + */ + while (1) { + __pyx_t_7 = (PyList_GET_SIZE(__pyx_cur_scope->__pyx_v_queue) != 0); + if (!__pyx_t_7) break; + + /* "constraint/solvers.py":302 + * del assignments[variable] + * while queue: + * variable, values, pushdomains = queue.pop() # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_cur_scope->__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 302, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 302, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_11 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_11 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + __pyx_t_3 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + #else + __pyx_t_11 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 302, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 302, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 302, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_14 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 302, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_14); + index = 0; __pyx_t_11 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_11)) goto __pyx_L30_unpacking_failed; + __Pyx_GOTREF(__pyx_t_11); + index = 1; __pyx_t_2 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_2)) goto __pyx_L30_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 2; __pyx_t_3 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_3)) goto __pyx_L30_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_15(__pyx_t_14), 3) < 0) __PYX_ERR(0, 302, __pyx_L1_error) + __pyx_t_15 = NULL; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + goto __pyx_L31_unpacking_done; + __pyx_L30_unpacking_failed:; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + __pyx_t_15 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 302, __pyx_L1_error) + __pyx_L31_unpacking_done:; + } + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_variable, __pyx_t_11); + __Pyx_GIVEREF(__pyx_t_11); + __pyx_t_11 = 0; + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_values, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_pushdomains, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":303 + * while queue: + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 303, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":304 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * if values: + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 304, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 304, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 304, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 304, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 304, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 304, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 304, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 304, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 304, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":305 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * if values: + * break + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 305, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_11 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_11)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_11, NULL}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 305, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":304 + * variable, values, pushdomains = queue.pop() + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * if values: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":303 + * while queue: + * variable, values, pushdomains = queue.pop() + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + + /* "constraint/solvers.py":306 + * for domain in pushdomains: + * domain.popState() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_values); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 306, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":307 + * domain.popState() + * if values: + * break # <<<<<<<<<<<<<< + * del assignments[variable] + * else: + */ + goto __pyx_L29_break; + + /* "constraint/solvers.py":306 + * for domain in pushdomains: + * domain.popState() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":308 + * if values: + * break + * del assignments[variable] # <<<<<<<<<<<<<< + * else: + * return + */ + if (unlikely((PyDict_DelItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable) < 0))) __PYX_ERR(0, 308, __pyx_L1_error) + } + + /* "constraint/solvers.py":310 + * del assignments[variable] + * else: + * return # <<<<<<<<<<<<<< + * + * # Got a value. Check it. + */ + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __pyx_r = NULL; + goto __pyx_L0; + } + __pyx_L29_break:; + + /* "constraint/solvers.py":298 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":313 + * + * # Got a value. Check it. + * assignments[variable] = values.pop() # <<<<<<<<<<<<<< + * + * if pushdomains: + */ + __pyx_t_1 = __Pyx_PyObject_Pop(__pyx_cur_scope->__pyx_v_values); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (unlikely((PyDict_SetItem(__pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_variable, __pyx_t_1) < 0))) __PYX_ERR(0, 313, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":315 + * assignments[variable] = values.pop() + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 315, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":316 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_1 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 316, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 316, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 316, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 316, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 316, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 316, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 316, __pyx_L1_error) + #else + __pyx_t_3 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 316, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + } + } else { + __pyx_t_3 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_3)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 316, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_3); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_3); + __Pyx_GIVEREF(__pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":317 + * if pushdomains: + * for domain in pushdomains: + * domain.pushState() # <<<<<<<<<<<<<< + * + * for constraint, variables in vconstraints[variable]: + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_pushState); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 317, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_11 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_11)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_11); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_11, NULL}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 317, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":316 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":315 + * assignments[variable] = values.pop() + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + } + + /* "constraint/solvers.py":319 + * domain.pushState() + * + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_vconstraints, __pyx_cur_scope->__pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_3 = __pyx_t_1; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 319, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 319, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 319, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 319, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 319, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_6(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 319, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 319, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_11 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_11 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_11); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_14 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 319, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_15 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_14); + index = 0; __pyx_t_2 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_2)) goto __pyx_L43_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_11 = __pyx_t_15(__pyx_t_14); if (unlikely(!__pyx_t_11)) goto __pyx_L43_unpacking_failed; + __Pyx_GOTREF(__pyx_t_11); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_15(__pyx_t_14), 2) < 0) __PYX_ERR(0, 319, __pyx_L1_error) + __pyx_t_15 = NULL; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + goto __pyx_L44_unpacking_done; + __pyx_L43_unpacking_failed:; + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + __pyx_t_15 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 319, __pyx_L1_error) + __pyx_L44_unpacking_done:; + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_constraint); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_constraint, __pyx_t_2); + __Pyx_GIVEREF(__pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_variables); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_variables, __pyx_t_11); + __Pyx_GIVEREF(__pyx_t_11); + __pyx_t_11 = 0; + + /* "constraint/solvers.py":320 + * + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_constraint); + __pyx_t_11 = __pyx_cur_scope->__pyx_v_constraint; __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_11))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_11); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_11, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_2, __pyx_cur_scope->__pyx_v_variables, __pyx_cur_scope->__pyx_v_domains, __pyx_cur_scope->__pyx_v_assignments, __pyx_cur_scope->__pyx_v_pushdomains}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_11, __pyx_callargs+1-__pyx_t_4, 4+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 320, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + } + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 320, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_13 = (!__pyx_t_7); + if (__pyx_t_13) { + + /* "constraint/solvers.py":322 + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + * break # <<<<<<<<<<<<<< + * else: + * break + */ + goto __pyx_L42_break; + + /* "constraint/solvers.py":320 + * + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + } + + /* "constraint/solvers.py":319 + * domain.pushState() + * + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L46_for_else; + __pyx_L42_break:; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L47_for_end; + /*else*/ { + __pyx_L46_for_else:; + + /* "constraint/solvers.py":324 + * break + * else: + * break # <<<<<<<<<<<<<< + * + * if pushdomains: + */ + goto __pyx_L26_break; + } + __pyx_L47_for_end:; + + /* "constraint/solvers.py":326 + * break + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely((__pyx_t_13 < 0))) __PYX_ERR(0, 326, __pyx_L1_error) + if (__pyx_t_13) { + + /* "constraint/solvers.py":327 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + if (likely(PyList_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_pushdomains)) { + __pyx_t_3 = __pyx_cur_scope->__pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_pushdomains); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 327, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 327, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 327, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 327, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 327, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 327, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 327, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 327, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_6(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 327, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_domain); + __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_domain, __pyx_t_1); + __Pyx_GIVEREF(__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":328 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * + * # Push state before looking for next variable. + */ + __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 328, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_11); + __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_11))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_11); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_11, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_2, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_11, __pyx_callargs+1-__pyx_t_4, 0+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 328, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":327 + * + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":326 + * break + * + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + } + __pyx_L26_break:; + + /* "constraint/solvers.py":331 + * + * # Push state before looking for next variable. + * queue.append((variable, values, pushdomains)) # <<<<<<<<<<<<<< + * + * raise RuntimeError("Can't happen") + */ + __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 331, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_variable); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_cur_scope->__pyx_v_variable)) __PYX_ERR(0, 331, __pyx_L1_error); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_values); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_values); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_cur_scope->__pyx_v_values)) __PYX_ERR(0, 331, __pyx_L1_error); + __Pyx_INCREF(__pyx_cur_scope->__pyx_v_pushdomains); + __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_pushdomains); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_cur_scope->__pyx_v_pushdomains)) __PYX_ERR(0, 331, __pyx_L1_error); + __pyx_t_16 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_queue, __pyx_t_3); if (unlikely(__pyx_t_16 == ((int)-1))) __PYX_ERR(0, 331, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + + /* "constraint/solvers.py":333 + * queue.append((variable, values, pushdomains)) + * + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 + */ + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 333, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_Raise(__pyx_t_3, 0, 0, 0); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __PYX_ERR(0, 333, __pyx_L1_error) + CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope); + + /* "constraint/solvers.py":267 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_Generator_Replace_StopIteration(0); + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_11); + __Pyx_XDECREF(__pyx_t_14); + __Pyx_AddTraceback("getSolutionIter", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_L0:; + __Pyx_XDECREF(__pyx_r); __pyx_r = 0; + #if !CYTHON_USE_EXC_INFO_STACK + __Pyx_Coroutine_ResetAndClearException(__pyx_generator); + #endif + __pyx_generator->resume_label = -1; + __Pyx_Coroutine_clear((PyObject*)__pyx_generator); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":335 + * raise RuntimeError("Can't happen") + * + * def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 # <<<<<<<<<<<<<< + * """Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_6getSolutionsList(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver_5getSolutionsList, "Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list.\n\n Args:\n domains: Dictionary mapping variables to domains\n vconstraints: Dictionary mapping variables to a list of constraints affecting the given variables.\n\n Returns:\n the list of solutions as a dictionary.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_6getSolutionsList = {"getSolutionsList", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_6getSolutionsList, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver_5getSolutionsList}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_6getSolutionsList(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutionsList (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 335, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 335, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionsList", 1, 3, 3, 1); __PYX_ERR(0, 335, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 335, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutionsList", 1, 3, 3, 2); __PYX_ERR(0, 335, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutionsList") < 0)) __PYX_ERR(0, 335, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 3)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_vconstraints = ((PyObject*)values[2]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutionsList", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 335, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutionsList", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 335, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 335, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_5getSolutionsList(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_5getSolutionsList(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_queue = 0; + PyObject *__pyx_v_solutions = 0; + PyObject *__pyx_v_sorted_variables = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_values = NULL; + PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + Py_ssize_t __pyx_t_5; + PyObject *(*__pyx_t_6)(PyObject *); + int __pyx_t_7; + int __pyx_t_8; + int __pyx_t_9; + PyObject *__pyx_t_10 = NULL; + PyObject *(*__pyx_t_11)(PyObject *); + PyObject *__pyx_t_12 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutionsList", 1); + + /* "constraint/solvers.py":346 + * """ + * # Does not do forwardcheck for simplicity + * assignments: dict = {} # <<<<<<<<<<<<<< + * queue: list[tuple] = [] + * solutions: list[dict] = list() + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 346, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_assignments = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":347 + * # Does not do forwardcheck for simplicity + * assignments: dict = {} + * queue: list[tuple] = [] # <<<<<<<<<<<<<< + * solutions: list[dict] = list() + * sorted_variables = self.getSortedVariables(domains, vconstraints) + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 347, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_queue = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":348 + * assignments: dict = {} + * queue: list[tuple] = [] + * solutions: list[dict] = list() # <<<<<<<<<<<<<< + * sorted_variables = self.getSortedVariables(domains, vconstraints) + * + */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 348, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_solutions = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":349 + * queue: list[tuple] = [] + * solutions: list[dict] = list() + * sorted_variables = self.getSortedVariables(domains, vconstraints) # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSortedVariables); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 349, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_3, __pyx_v_domains, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 2+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 349, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_sorted_variables = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":351 + * sorted_variables = self.getSortedVariables(domains, vconstraints) + * + * while True: # <<<<<<<<<<<<<< + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + */ + while (1) { + + /* "constraint/solvers.py":353 + * while True: + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * # Found unassigned variable + */ + if (likely(PyList_CheckExact(__pyx_v_sorted_variables)) || PyTuple_CheckExact(__pyx_v_sorted_variables)) { + __pyx_t_1 = __pyx_v_sorted_variables; __Pyx_INCREF(__pyx_t_1); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_sorted_variables); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 353, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 353, __pyx_L1_error) + } + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 353, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 353, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 353, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 353, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 353, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 353, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + } + } else { + __pyx_t_2 = __pyx_t_6(__pyx_t_1); + if (unlikely(!__pyx_t_2)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 353, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_2); + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":354 + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * values = domains[variable][:] + */ + __pyx_t_7 = (__Pyx_PyDict_ContainsTF(__pyx_v_variable, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 354, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":356 + * if variable not in assignments: + * # Found unassigned variable + * values = domains[variable][:] # <<<<<<<<<<<<<< + * break + * else: + */ + __pyx_t_2 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 356, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_PyObject_GetSlice(__pyx_t_2, 0, 0, NULL, NULL, &__pyx_slice_, 0, 0, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 356, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_values, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":357 + * # Found unassigned variable + * values = domains[variable][:] + * break # <<<<<<<<<<<<<< + * else: + * # No unassigned variables. We've got a solution. Go back + */ + goto __pyx_L6_break; + + /* "constraint/solvers.py":354 + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: + * if variable not in assignments: # <<<<<<<<<<<<<< + * # Found unassigned variable + * values = domains[variable][:] + */ + } + + /* "constraint/solvers.py":353 + * while True: + * # Mix the Degree and Minimum Remaing Values (MRV) heuristics + * for variable in sorted_variables: # <<<<<<<<<<<<<< + * if variable not in assignments: + * # Found unassigned variable + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L8_for_else; + __pyx_L6_break:; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L9_for_end; + /*else*/ { + __pyx_L8_for_else:; + + /* "constraint/solvers.py":361 + * # No unassigned variables. We've got a solution. Go back + * # to last variable, if there's one. + * solutions.append(assignments.copy()) # <<<<<<<<<<<<<< + * if not queue: + * return solutions + */ + __pyx_t_1 = PyDict_Copy(__pyx_v_assignments); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 361, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_solutions, __pyx_t_1); if (unlikely(__pyx_t_8 == ((int)-1))) __PYX_ERR(0, 361, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":362 + * # to last variable, if there's one. + * solutions.append(assignments.copy()) + * if not queue: # <<<<<<<<<<<<<< + * return solutions + * variable, values = queue.pop() + */ + __pyx_t_7 = (PyList_GET_SIZE(__pyx_v_queue) != 0); + __pyx_t_9 = (!__pyx_t_7); + if (__pyx_t_9) { + + /* "constraint/solvers.py":363 + * solutions.append(assignments.copy()) + * if not queue: + * return solutions # <<<<<<<<<<<<<< + * variable, values = queue.pop() + * + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_solutions); + __pyx_r = __pyx_v_solutions; + goto __pyx_L0; + + /* "constraint/solvers.py":362 + * # to last variable, if there's one. + * solutions.append(assignments.copy()) + * if not queue: # <<<<<<<<<<<<<< + * return solutions + * variable, values = queue.pop() + */ + } + + /* "constraint/solvers.py":364 + * if not queue: + * return solutions + * variable, values = queue.pop() # <<<<<<<<<<<<<< + * + * while True: + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 364, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 364, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_3 = PyList_GET_ITEM(sequence, 0); + __pyx_t_2 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(__pyx_t_2); + #else + __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 364, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 364, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_10 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 364, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_10); + index = 0; __pyx_t_3 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_3)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + index = 1; __pyx_t_2 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_2)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_10), 2) < 0) __PYX_ERR(0, 364, __pyx_L1_error) + __pyx_t_11 = NULL; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + goto __pyx_L12_unpacking_done; + __pyx_L11_unpacking_failed:; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + __pyx_t_11 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 364, __pyx_L1_error) + __pyx_L12_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_3); + __pyx_t_3 = 0; + __Pyx_XDECREF_SET(__pyx_v_values, __pyx_t_2); + __pyx_t_2 = 0; + } + __pyx_L9_for_end:; + + /* "constraint/solvers.py":366 + * variable, values = queue.pop() + * + * while True: # <<<<<<<<<<<<<< + * # We have a variable. Do we have any values left? + * if not values: + */ + while (1) { + + /* "constraint/solvers.py":368 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_v_values); if (unlikely((__pyx_t_9 < 0))) __PYX_ERR(0, 368, __pyx_L1_error) + __pyx_t_7 = (!__pyx_t_9); + if (__pyx_t_7) { + + /* "constraint/solvers.py":370 + * if not values: + * # No. Go back to last variable, if there's one. + * del assignments[variable] # <<<<<<<<<<<<<< + * while queue: + * variable, values = queue.pop() + */ + if (unlikely((PyDict_DelItem(__pyx_v_assignments, __pyx_v_variable) < 0))) __PYX_ERR(0, 370, __pyx_L1_error) + + /* "constraint/solvers.py":371 + * # No. Go back to last variable, if there's one. + * del assignments[variable] + * while queue: # <<<<<<<<<<<<<< + * variable, values = queue.pop() + * if values: + */ + while (1) { + __pyx_t_7 = (PyList_GET_SIZE(__pyx_v_queue) != 0); + if (!__pyx_t_7) break; + + /* "constraint/solvers.py":372 + * del assignments[variable] + * while queue: + * variable, values = queue.pop() # <<<<<<<<<<<<<< + * if values: + * break + */ + __pyx_t_1 = __Pyx_PyList_Pop(__pyx_v_queue); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 372, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 372, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_3 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 372, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 372, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_10 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 372, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_10); + index = 0; __pyx_t_2 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_2)) goto __pyx_L18_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_3 = __pyx_t_11(__pyx_t_10); if (unlikely(!__pyx_t_3)) goto __pyx_L18_unpacking_failed; + __Pyx_GOTREF(__pyx_t_3); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_10), 2) < 0) __PYX_ERR(0, 372, __pyx_L1_error) + __pyx_t_11 = NULL; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + goto __pyx_L19_unpacking_done; + __pyx_L18_unpacking_failed:; + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + __pyx_t_11 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 372, __pyx_L1_error) + __pyx_L19_unpacking_done:; + } + __Pyx_DECREF_SET(__pyx_v_variable, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_DECREF_SET(__pyx_v_values, __pyx_t_3); + __pyx_t_3 = 0; + + /* "constraint/solvers.py":373 + * while queue: + * variable, values = queue.pop() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_v_values); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 373, __pyx_L1_error) + if (__pyx_t_7) { + + /* "constraint/solvers.py":374 + * variable, values = queue.pop() + * if values: + * break # <<<<<<<<<<<<<< + * del assignments[variable] + * else: + */ + goto __pyx_L17_break; + + /* "constraint/solvers.py":373 + * while queue: + * variable, values = queue.pop() + * if values: # <<<<<<<<<<<<<< + * break + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":375 + * if values: + * break + * del assignments[variable] # <<<<<<<<<<<<<< + * else: + * return solutions + */ + if (unlikely((PyDict_DelItem(__pyx_v_assignments, __pyx_v_variable) < 0))) __PYX_ERR(0, 375, __pyx_L1_error) + } + + /* "constraint/solvers.py":377 + * del assignments[variable] + * else: + * return solutions # <<<<<<<<<<<<<< + * + * # Got a value. Check it. + */ + /*else*/ { + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_solutions); + __pyx_r = __pyx_v_solutions; + goto __pyx_L0; + } + __pyx_L17_break:; + + /* "constraint/solvers.py":368 + * while True: + * # We have a variable. Do we have any values left? + * if not values: # <<<<<<<<<<<<<< + * # No. Go back to last variable, if there's one. + * del assignments[variable] + */ + } + + /* "constraint/solvers.py":380 + * + * # Got a value. Check it. + * assignments[variable] = values.pop() # <<<<<<<<<<<<<< + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, None): + */ + __pyx_t_1 = __Pyx_PyObject_Pop(__pyx_v_values); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_t_1) < 0))) __PYX_ERR(0, 380, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":381 + * # Got a value. Check it. + * assignments[variable] = values.pop() + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, None): + * # Value is not good. + */ + __pyx_t_1 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_3 = __pyx_t_1; __Pyx_INCREF(__pyx_t_3); + __pyx_t_5 = 0; + __pyx_t_6 = NULL; + } else { + __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_6 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 381, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_6)) { + if (likely(PyList_CheckExact(__pyx_t_3))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 381, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 381, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_3); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 381, __pyx_L1_error) + #endif + if (__pyx_t_5 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_1); __pyx_t_5++; if (unlikely((0 < 0))) __PYX_ERR(0, 381, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_6(__pyx_t_3); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 381, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 381, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_10 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_2 = PyList_GET_ITEM(sequence, 0); + __pyx_t_10 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(__pyx_t_10); + #else + __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_10 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_12 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 381, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_12); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_12); + index = 0; __pyx_t_2 = __pyx_t_11(__pyx_t_12); if (unlikely(!__pyx_t_2)) goto __pyx_L23_unpacking_failed; + __Pyx_GOTREF(__pyx_t_2); + index = 1; __pyx_t_10 = __pyx_t_11(__pyx_t_12); if (unlikely(!__pyx_t_10)) goto __pyx_L23_unpacking_failed; + __Pyx_GOTREF(__pyx_t_10); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_11(__pyx_t_12), 2) < 0) __PYX_ERR(0, 381, __pyx_L1_error) + __pyx_t_11 = NULL; + __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0; + goto __pyx_L24_unpacking_done; + __pyx_L23_unpacking_failed:; + __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0; + __pyx_t_11 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 381, __pyx_L1_error) + __pyx_L24_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_2); + __pyx_t_2 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_10); + __pyx_t_10 = 0; + + /* "constraint/solvers.py":382 + * assignments[variable] = values.pop() + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, None): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + __Pyx_INCREF(__pyx_v_constraint); + __pyx_t_10 = __pyx_v_constraint; __pyx_t_2 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_10))) { + __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_10); + if (likely(__pyx_t_2)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10); + __Pyx_INCREF(__pyx_t_2); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_10, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_2, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, Py_None}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_10, __pyx_callargs+1-__pyx_t_4, 4+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 382, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 382, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_9 = (!__pyx_t_7); + if (__pyx_t_9) { + + /* "constraint/solvers.py":384 + * if not constraint(variables, domains, assignments, None): + * # Value is not good. + * break # <<<<<<<<<<<<<< + * else: + * break + */ + goto __pyx_L22_break; + + /* "constraint/solvers.py":382 + * assignments[variable] = values.pop() + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, None): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + } + + /* "constraint/solvers.py":381 + * # Got a value. Check it. + * assignments[variable] = values.pop() + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, None): + * # Value is not good. + */ + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L26_for_else; + __pyx_L22_break:; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L27_for_end; + /*else*/ { + __pyx_L26_for_else:; + + /* "constraint/solvers.py":386 + * break + * else: + * break # <<<<<<<<<<<<<< + * + * # Push state before looking for next variable. + */ + goto __pyx_L14_break; + } + __pyx_L27_for_end:; + } + __pyx_L14_break:; + + /* "constraint/solvers.py":389 + * + * # Push state before looking for next variable. + * queue.append((variable, values)) # <<<<<<<<<<<<<< + * + * raise RuntimeError("Can't happen") + */ + __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_INCREF(__pyx_v_variable); + __Pyx_GIVEREF(__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_variable)) __PYX_ERR(0, 389, __pyx_L1_error); + __Pyx_INCREF(__pyx_v_values); + __Pyx_GIVEREF(__pyx_v_values); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_v_values)) __PYX_ERR(0, 389, __pyx_L1_error); + __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_queue, __pyx_t_3); if (unlikely(__pyx_t_8 == ((int)-1))) __PYX_ERR(0, 389, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + + /* "constraint/solvers.py":391 + * queue.append((variable, values)) + * + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 391, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_Raise(__pyx_t_3, 0, 0, 0); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __PYX_ERR(0, 391, __pyx_L1_error) + + /* "constraint/solvers.py":335 + * raise RuntimeError("Can't happen") + * + * def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 # <<<<<<<<<<<<<< + * """Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_XDECREF(__pyx_t_12); + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutionsList", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_assignments); + __Pyx_XDECREF(__pyx_v_queue); + __Pyx_XDECREF(__pyx_v_solutions); + __Pyx_XDECREF(__pyx_v_sorted_variables); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_values); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":393 + * raise RuntimeError("Can't happen") + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_8getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_8getSolutions = {"getSolutions", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_8getSolutions, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_8getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutions (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 393, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 393, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 1); __PYX_ERR(0, 393, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 393, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 2); __PYX_ERR(0, 393, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 393, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 3); __PYX_ERR(0, 393, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutions") < 0)) __PYX_ERR(0, 393, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 393, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 393, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 393, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 393, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_7getSolutions(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_7getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + int __pyx_t_2; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + unsigned int __pyx_t_5; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutions", 1); + + /* "constraint/solvers.py":394 + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * if self._forwardcheck: # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * return self.getSolutionsList(domains, vconstraints) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_forwardcheck_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_2 < 0))) __PYX_ERR(0, 394, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (__pyx_t_2) { + + /* "constraint/solvers.py":395 + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) # <<<<<<<<<<<<<< + * return self.getSolutionsList(domains, vconstraints) + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionIter); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 395, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = NULL; + __pyx_t_5 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_3))) { + __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3); + if (likely(__pyx_t_4)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3); + __Pyx_INCREF(__pyx_t_4); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_3, function); + __pyx_t_5 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_4, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_5, 3+__pyx_t_5); + __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 395, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + } + __pyx_t_3 = __Pyx_PySequence_ListKeepNew(__pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 395, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_r = __pyx_t_3; + __pyx_t_3 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":394 + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * if self._forwardcheck: # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * return self.getSolutionsList(domains, vconstraints) + */ + } + + /* "constraint/solvers.py":396 + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * return self.getSolutionsList(domains, vconstraints) # <<<<<<<<<<<<<< + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionsList); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_4 = NULL; + __pyx_t_5 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_1))) { + __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1); + if (likely(__pyx_t_4)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1); + __Pyx_INCREF(__pyx_t_4); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_1, function); + __pyx_t_5 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[3] = {__pyx_t_4, __pyx_v_domains, __pyx_v_vconstraints}; + __pyx_t_3 = __Pyx_PyObject_FastCall(__pyx_t_1, __pyx_callargs+1-__pyx_t_5, 2+__pyx_t_5); + __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 396, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __pyx_r = __pyx_t_3; + __pyx_t_3 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":393 + * raise RuntimeError("Can't happen") + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":398 + * return self.getSolutionsList(domains, vconstraints) + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_10getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_10getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_10getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_10getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 398, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 398, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 1); __PYX_ERR(0, 398, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 398, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 2); __PYX_ERR(0, 398, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 398, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 3); __PYX_ERR(0, 398, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 398, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 398, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 398, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 398, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 398, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_9getSolution(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_9getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_iter = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + unsigned int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + PyObject *__pyx_t_7 = NULL; + int __pyx_t_8; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/solvers.py":399 + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) # <<<<<<<<<<<<<< + * try: + * return next(iter) + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_getSolutionIter); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 399, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = NULL; + __pyx_t_4 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_3)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_3); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_4 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_3, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_4, 3+__pyx_t_4); + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 399, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_iter = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":400 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ExceptionSave(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7); + __Pyx_XGOTREF(__pyx_t_5); + __Pyx_XGOTREF(__pyx_t_6); + __Pyx_XGOTREF(__pyx_t_7); + /*try:*/ { + + /* "constraint/solvers.py":401 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + * return next(iter) # <<<<<<<<<<<<<< + * except StopIteration: + * return None + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_1 = __Pyx_PyIter_Next(__pyx_v_iter); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 401, __pyx_L3_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L7_try_return; + + /* "constraint/solvers.py":400 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + } + __pyx_L3_error:; + __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":402 + * try: + * return next(iter) + * except StopIteration: # <<<<<<<<<<<<<< + * return None + * + */ + __pyx_t_8 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_StopIteration); + if (__pyx_t_8) { + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3) < 0) __PYX_ERR(0, 402, __pyx_L5_except_error) + __Pyx_XGOTREF(__pyx_t_1); + __Pyx_XGOTREF(__pyx_t_2); + __Pyx_XGOTREF(__pyx_t_3); + + /* "constraint/solvers.py":403 + * return next(iter) + * except StopIteration: + * return None # <<<<<<<<<<<<<< + * + * def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + goto __pyx_L6_except_return; + } + goto __pyx_L5_except_error; + + /* "constraint/solvers.py":400 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: # <<<<<<<<<<<<<< + * return next(iter) + * except StopIteration: + */ + __pyx_L5_except_error:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L1_error; + __pyx_L7_try_return:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L0; + __pyx_L6_except_return:; + __Pyx_XGIVEREF(__pyx_t_5); + __Pyx_XGIVEREF(__pyx_t_6); + __Pyx_XGIVEREF(__pyx_t_7); + __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7); + goto __pyx_L0; + } + + /* "constraint/solvers.py":398 + * return self.getSolutionsList(domains, vconstraints) + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_iter); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":405 + * return None + * + * def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: # <<<<<<<<<<<<<< + * """Sorts the list of variables on number of vconstraints to find unassigned variables quicker. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_12getSortedVariables(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver_11getSortedVariables, "Sorts the list of variables on number of vconstraints to find unassigned variables quicker.\n\n Args:\n domains: Dictionary mapping variables to their domains\n vconstraints: Dictionary mapping variables to a list\n of constraints affecting the given variables.\n\n Returns:\n the list of variables, sorted from highest number of vconstraints to lowest.\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_12getSortedVariables = {"getSortedVariables", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_12getSortedVariables, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_27OptimizedBacktrackingSolver_11getSortedVariables}; +static PyObject *__pyx_pw_10constraint_7solvers_27OptimizedBacktrackingSolver_12getSortedVariables(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + CYTHON_UNUSED PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[3] = {0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSortedVariables (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 405, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 405, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSortedVariables", 1, 3, 3, 1); __PYX_ERR(0, 405, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 405, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSortedVariables", 1, 3, 3, 2); __PYX_ERR(0, 405, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSortedVariables") < 0)) __PYX_ERR(0, 405, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 3)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_vconstraints = ((PyObject*)values[2]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSortedVariables", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 405, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSortedVariables", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 405, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 405, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_11getSortedVariables(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27OptimizedBacktrackingSolver_11getSortedVariables(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_lst = NULL; + PyObject *__pyx_8genexpr3__pyx_v_variable = NULL; + CYTHON_UNUSED PyObject *__pyx_8genexpr4__pyx_v__ = NULL; + PyObject *__pyx_8genexpr4__pyx_v_c = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + Py_ssize_t __pyx_t_3; + Py_ssize_t __pyx_t_4; + int __pyx_t_5; + PyObject *__pyx_t_6 = NULL; + int __pyx_t_7; + Py_ssize_t __pyx_t_8; + PyObject *__pyx_t_9 = NULL; + PyObject *__pyx_t_10 = NULL; + int __pyx_t_11; + PyObject *__pyx_t_12 = NULL; + PyObject *__pyx_t_13 = NULL; + PyObject *(*__pyx_t_14)(PyObject *); + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSortedVariables", 1); + + /* "constraint/solvers.py":416 + * the list of variables, sorted from highest number of vconstraints to lowest. + * """ + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] # <<<<<<<<<<<<<< + * lst.sort() + * return [c for _, _, c in lst] + */ + { /* enter inner scope */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_3 = 0; + __pyx_t_6 = __Pyx_dict_iterator(__pyx_v_domains, 1, ((PyObject *)NULL), (&__pyx_t_4), (&__pyx_t_5)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_2); + __pyx_t_2 = __pyx_t_6; + __pyx_t_6 = 0; + while (1) { + __pyx_t_7 = __Pyx_dict_iter_next(__pyx_t_2, __pyx_t_4, &__pyx_t_3, &__pyx_t_6, NULL, NULL, __pyx_t_5); + if (unlikely(__pyx_t_7 == 0)) break; + if (unlikely(__pyx_t_7 == -1)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_XDECREF_SET(__pyx_8genexpr3__pyx_v_variable, __pyx_t_6); + __pyx_t_6 = 0; + __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_8genexpr3__pyx_v_variable); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_8 = PyObject_Length(__pyx_t_6); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __pyx_t_6 = PyInt_FromSsize_t((-__pyx_t_8)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_9 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_8genexpr3__pyx_v_variable); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_8 = PyObject_Length(__pyx_t_9); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0; + __pyx_t_9 = PyInt_FromSsize_t(__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_10 = PyTuple_New(3); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_10); + __Pyx_GIVEREF(__pyx_t_6); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_6)) __PYX_ERR(0, 416, __pyx_L5_error); + __Pyx_GIVEREF(__pyx_t_9); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_9)) __PYX_ERR(0, 416, __pyx_L5_error); + __Pyx_INCREF(__pyx_8genexpr3__pyx_v_variable); + __Pyx_GIVEREF(__pyx_8genexpr3__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_10, 2, __pyx_8genexpr3__pyx_v_variable)) __PYX_ERR(0, 416, __pyx_L5_error); + __pyx_t_6 = 0; + __pyx_t_9 = 0; + if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_10))) __PYX_ERR(0, 416, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_8genexpr3__pyx_v_variable); __pyx_8genexpr3__pyx_v_variable = 0; + goto __pyx_L8_exit_scope; + __pyx_L5_error:; + __Pyx_XDECREF(__pyx_8genexpr3__pyx_v_variable); __pyx_8genexpr3__pyx_v_variable = 0; + goto __pyx_L1_error; + __pyx_L8_exit_scope:; + } /* exit inner scope */ + __pyx_v_lst = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":417 + * """ + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() # <<<<<<<<<<<<<< + * return [c for _, _, c in lst] + * + */ + __pyx_t_11 = PyList_Sort(__pyx_v_lst); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 417, __pyx_L1_error) + + /* "constraint/solvers.py":418 + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() + * return [c for _, _, c in lst] # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + { /* enter inner scope */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_2 = __pyx_v_lst; __Pyx_INCREF(__pyx_t_2); + __pyx_t_4 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 418, __pyx_L11_error) + #endif + if (__pyx_t_4 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_10 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_4); __Pyx_INCREF(__pyx_t_10); __pyx_t_4++; if (unlikely((0 < 0))) __PYX_ERR(0, 418, __pyx_L11_error) + #else + __pyx_t_10 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_10); + #endif + if ((likely(PyTuple_CheckExact(__pyx_t_10))) || (PyList_CheckExact(__pyx_t_10))) { + PyObject* sequence = __pyx_t_10; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 3)) { + if (size > 3) __Pyx_RaiseTooManyValuesError(3); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 418, __pyx_L11_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); + __pyx_t_12 = PyTuple_GET_ITEM(sequence, 2); + } else { + __pyx_t_9 = PyList_GET_ITEM(sequence, 0); + __pyx_t_6 = PyList_GET_ITEM(sequence, 1); + __pyx_t_12 = PyList_GET_ITEM(sequence, 2); + } + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(__pyx_t_6); + __Pyx_INCREF(__pyx_t_12); + #else + __pyx_t_9 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_12 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_12); + #endif + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_13 = PyObject_GetIter(__pyx_t_10); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 418, __pyx_L11_error) + __Pyx_GOTREF(__pyx_t_13); + __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0; + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_13); + index = 0; __pyx_t_9 = __pyx_t_14(__pyx_t_13); if (unlikely(!__pyx_t_9)) goto __pyx_L14_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + index = 1; __pyx_t_6 = __pyx_t_14(__pyx_t_13); if (unlikely(!__pyx_t_6)) goto __pyx_L14_unpacking_failed; + __Pyx_GOTREF(__pyx_t_6); + index = 2; __pyx_t_12 = __pyx_t_14(__pyx_t_13); if (unlikely(!__pyx_t_12)) goto __pyx_L14_unpacking_failed; + __Pyx_GOTREF(__pyx_t_12); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_14(__pyx_t_13), 3) < 0) __PYX_ERR(0, 418, __pyx_L11_error) + __pyx_t_14 = NULL; + __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0; + goto __pyx_L15_unpacking_done; + __pyx_L14_unpacking_failed:; + __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0; + __pyx_t_14 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 418, __pyx_L11_error) + __pyx_L15_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_8genexpr4__pyx_v__, __pyx_t_9); + __pyx_t_9 = 0; + __Pyx_DECREF_SET(__pyx_8genexpr4__pyx_v__, __pyx_t_6); + __pyx_t_6 = 0; + __Pyx_XDECREF_SET(__pyx_8genexpr4__pyx_v_c, __pyx_t_12); + __pyx_t_12 = 0; + if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_8genexpr4__pyx_v_c))) __PYX_ERR(0, 418, __pyx_L11_error) + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v__); __pyx_8genexpr4__pyx_v__ = 0; + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_c); __pyx_8genexpr4__pyx_v_c = 0; + goto __pyx_L17_exit_scope; + __pyx_L11_error:; + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v__); __pyx_8genexpr4__pyx_v__ = 0; + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_c); __pyx_8genexpr4__pyx_v_c = 0; + goto __pyx_L1_error; + __pyx_L17_exit_scope:; + } /* exit inner scope */ + __pyx_r = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":405 + * return None + * + * def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: # <<<<<<<<<<<<<< + * """Sorts the list of variables on number of vconstraints to find unassigned variables quicker. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_6); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_10); + __Pyx_XDECREF(__pyx_t_12); + __Pyx_XDECREF(__pyx_t_13); + __Pyx_AddTraceback("constraint.solvers.OptimizedBacktrackingSolver.getSortedVariables", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_lst); + __Pyx_XDECREF(__pyx_8genexpr3__pyx_v_variable); + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v__); + __Pyx_XDECREF(__pyx_8genexpr4__pyx_v_c); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":449 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_27RecursiveBacktrackingSolver___init__, "Initialization method.\n\n Args:\n forwardcheck (bool): If false forward checking will not be\n requested to constraints while looking for solutions\n (default is true)\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_27RecursiveBacktrackingSolver___init__}; +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_forwardcheck = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_forwardcheck,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)Py_True))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 449, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_forwardcheck); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 449, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 449, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_forwardcheck = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 449, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver___init__(__pyx_self, __pyx_v_self, __pyx_v_forwardcheck); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_forwardcheck) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/solvers.py":457 + * (default is true) + * """ + * self._forwardcheck = forwardcheck # <<<<<<<<<<<<<< + * + * def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_forwardcheck_2, __pyx_v_forwardcheck) < 0) __PYX_ERR(0, 457, __pyx_L1_error) + + /* "constraint/solvers.py":449 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":459 + * self._forwardcheck = forwardcheck + * + * def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): # <<<<<<<<<<<<<< + * """Mix the Degree and Minimum Remaing Values (MRV) heuristics. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_3recursiveBacktracking(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_27RecursiveBacktrackingSolver_2recursiveBacktracking, "Mix the Degree and Minimum Remaing Values (MRV) heuristics.\n\n Args:\n solutions: _description_\n domains: _description_\n vconstraints: _description_\n assignments: _description_\n single: _description_\n\n Returns:\n _description_\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_3recursiveBacktracking = {"recursiveBacktracking", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_3recursiveBacktracking, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_27RecursiveBacktrackingSolver_2recursiveBacktracking}; +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_3recursiveBacktracking(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_solutions = 0; + PyObject *__pyx_v_domains = 0; + PyObject *__pyx_v_vconstraints = 0; + PyObject *__pyx_v_assignments = 0; + PyObject *__pyx_v_single = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[6] = {0,0,0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("recursiveBacktracking (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_solutions,&__pyx_n_s_domains,&__pyx_n_s_vconstraints,&__pyx_n_s_assignments,&__pyx_n_s_single,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 6: values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + CYTHON_FALLTHROUGH; + case 5: values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + CYTHON_FALLTHROUGH; + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_solutions)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, 1); __PYX_ERR(0, 459, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, 2); __PYX_ERR(0, 459, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, 3); __PYX_ERR(0, 459, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 4: + if (likely((values[4] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_assignments)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[4]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, 4); __PYX_ERR(0, 459, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 5: + if (likely((values[5] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_single)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[5]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 459, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, 5); __PYX_ERR(0, 459, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "recursiveBacktracking") < 0)) __PYX_ERR(0, 459, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 6)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + values[4] = __Pyx_Arg_FASTCALL(__pyx_args, 4); + values[5] = __Pyx_Arg_FASTCALL(__pyx_args, 5); + } + __pyx_v_self = values[0]; + __pyx_v_solutions = values[1]; + __pyx_v_domains = values[2]; + __pyx_v_vconstraints = values[3]; + __pyx_v_assignments = values[4]; + __pyx_v_single = values[5]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("recursiveBacktracking", 1, 6, 6, __pyx_nargs); __PYX_ERR(0, 459, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.recursiveBacktracking", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_2recursiveBacktracking(__pyx_self, __pyx_v_self, __pyx_v_solutions, __pyx_v_domains, __pyx_v_vconstraints, __pyx_v_assignments, __pyx_v_single); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_2recursiveBacktracking(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_solutions, PyObject *__pyx_v_domains, PyObject *__pyx_v_vconstraints, PyObject *__pyx_v_assignments, PyObject *__pyx_v_single) { + PyObject *__pyx_v_lst = NULL; + PyObject *__pyx_v_item = NULL; + PyObject *__pyx_v_variable = NULL; + PyObject *__pyx_v_forwardcheck = NULL; + PyObject *__pyx_v_pushdomains = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_v_domain = NULL; + PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_8genexpr5__pyx_v_variable = NULL; + PyObject *__pyx_8genexpr6__pyx_v_x = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + Py_ssize_t __pyx_t_3; + PyObject *(*__pyx_t_4)(PyObject *); + PyObject *__pyx_t_5 = NULL; + Py_ssize_t __pyx_t_6; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + int __pyx_t_9; + int __pyx_t_10; + unsigned int __pyx_t_11; + PyObject *(*__pyx_t_12)(PyObject *); + PyObject *__pyx_t_13 = NULL; + PyObject *(*__pyx_t_14)(PyObject *); + int __pyx_t_15; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("recursiveBacktracking", 1); + + /* "constraint/solvers.py":472 + * _description_ + * """ + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] # <<<<<<<<<<<<<< + * lst.sort() + * for item in lst: + */ + { /* enter inner scope */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_v_domains)) || PyTuple_CheckExact(__pyx_v_domains)) { + __pyx_t_2 = __pyx_v_domains; __Pyx_INCREF(__pyx_t_2); + __pyx_t_3 = 0; + __pyx_t_4 = NULL; + } else { + __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_domains); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_4 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 472, __pyx_L5_error) + } + for (;;) { + if (likely(!__pyx_t_4)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 472, __pyx_L5_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 472, __pyx_L5_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 472, __pyx_L5_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 472, __pyx_L5_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } + } else { + __pyx_t_5 = __pyx_t_4(__pyx_t_2); + if (unlikely(!__pyx_t_5)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 472, __pyx_L5_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_5); + } + __Pyx_XDECREF_SET(__pyx_8genexpr5__pyx_v_variable, __pyx_t_5); + __pyx_t_5 = 0; + __pyx_t_5 = __Pyx_PyObject_GetItem(__pyx_v_vconstraints, __pyx_8genexpr5__pyx_v_variable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_6 = PyObject_Length(__pyx_t_5); if (unlikely(__pyx_t_6 == ((Py_ssize_t)-1))) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = PyInt_FromSsize_t((-__pyx_t_6)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_7 = __Pyx_PyObject_GetItem(__pyx_v_domains, __pyx_8genexpr5__pyx_v_variable); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_6 = PyObject_Length(__pyx_t_7); if (unlikely(__pyx_t_6 == ((Py_ssize_t)-1))) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_7 = PyInt_FromSsize_t(__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_GIVEREF(__pyx_t_5); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5)) __PYX_ERR(0, 472, __pyx_L5_error); + __Pyx_GIVEREF(__pyx_t_7); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_7)) __PYX_ERR(0, 472, __pyx_L5_error); + __Pyx_INCREF(__pyx_8genexpr5__pyx_v_variable); + __Pyx_GIVEREF(__pyx_8genexpr5__pyx_v_variable); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_8genexpr5__pyx_v_variable)) __PYX_ERR(0, 472, __pyx_L5_error); + __pyx_t_5 = 0; + __pyx_t_7 = 0; + if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_8))) __PYX_ERR(0, 472, __pyx_L5_error) + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_8genexpr5__pyx_v_variable); __pyx_8genexpr5__pyx_v_variable = 0; + goto __pyx_L9_exit_scope; + __pyx_L5_error:; + __Pyx_XDECREF(__pyx_8genexpr5__pyx_v_variable); __pyx_8genexpr5__pyx_v_variable = 0; + goto __pyx_L1_error; + __pyx_L9_exit_scope:; + } /* exit inner scope */ + __pyx_v_lst = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":473 + * """ + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() # <<<<<<<<<<<<<< + * for item in lst: + * if item[-1] not in assignments: + */ + __pyx_t_9 = PyList_Sort(__pyx_v_lst); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(0, 473, __pyx_L1_error) + + /* "constraint/solvers.py":474 + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() + * for item in lst: # <<<<<<<<<<<<<< + * if item[-1] not in assignments: + * # Found an unassigned variable. Let's go. + */ + __pyx_t_1 = __pyx_v_lst; __Pyx_INCREF(__pyx_t_1); + __pyx_t_3 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 474, __pyx_L1_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_2); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 474, __pyx_L1_error) + #else + __pyx_t_2 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + #endif + __Pyx_XDECREF_SET(__pyx_v_item, __pyx_t_2); + __pyx_t_2 = 0; + + /* "constraint/solvers.py":475 + * lst.sort() + * for item in lst: + * if item[-1] not in assignments: # <<<<<<<<<<<<<< + * # Found an unassigned variable. Let's go. + * break + */ + __pyx_t_2 = __Pyx_GetItemInt(__pyx_v_item, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 475, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_10 = (__Pyx_PySequence_ContainsTF(__pyx_t_2, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 475, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (__pyx_t_10) { + + /* "constraint/solvers.py":477 + * if item[-1] not in assignments: + * # Found an unassigned variable. Let's go. + * break # <<<<<<<<<<<<<< + * else: + * # No unassigned variables. We've got a solution. + */ + goto __pyx_L11_break; + + /* "constraint/solvers.py":475 + * lst.sort() + * for item in lst: + * if item[-1] not in assignments: # <<<<<<<<<<<<<< + * # Found an unassigned variable. Let's go. + * break + */ + } + + /* "constraint/solvers.py":474 + * lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + * lst.sort() + * for item in lst: # <<<<<<<<<<<<<< + * if item[-1] not in assignments: + * # Found an unassigned variable. Let's go. + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L13_for_else; + __pyx_L11_break:; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L14_for_end; + /*else*/ { + __pyx_L13_for_else:; + + /* "constraint/solvers.py":480 + * else: + * # No unassigned variables. We've got a solution. + * solutions.append(assignments.copy()) # <<<<<<<<<<<<<< + * return solutions + * + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_assignments, __pyx_n_s_copy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_8 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_8)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_8); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_8, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_11, 0+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_t_9 = __Pyx_PyObject_Append(__pyx_v_solutions, __pyx_t_1); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(0, 480, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":481 + * # No unassigned variables. We've got a solution. + * solutions.append(assignments.copy()) + * return solutions # <<<<<<<<<<<<<< + * + * variable = item[-1] + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_solutions); + __pyx_r = __pyx_v_solutions; + goto __pyx_L0; + } + __pyx_L14_for_end:; + + /* "constraint/solvers.py":483 + * return solutions + * + * variable = item[-1] # <<<<<<<<<<<<<< + * assignments[variable] = None + * + */ + __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_item, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 483, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_variable = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":484 + * + * variable = item[-1] + * assignments[variable] = None # <<<<<<<<<<<<<< + * + * forwardcheck = self._forwardcheck + */ + if (unlikely((PyObject_SetItem(__pyx_v_assignments, __pyx_v_variable, Py_None) < 0))) __PYX_ERR(0, 484, __pyx_L1_error) + + /* "constraint/solvers.py":486 + * assignments[variable] = None + * + * forwardcheck = self._forwardcheck # <<<<<<<<<<<<<< + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments] + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_forwardcheck_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 486, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_forwardcheck = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":487 + * + * forwardcheck = self._forwardcheck + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments] + * else: + */ + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_forwardcheck); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 487, __pyx_L1_error) + if (__pyx_t_10) { + + /* "constraint/solvers.py":488 + * forwardcheck = self._forwardcheck + * if forwardcheck: + * pushdomains = [domains[x] for x in domains if x not in assignments] # <<<<<<<<<<<<<< + * else: + * pushdomains = None + */ + { /* enter inner scope */ + __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_v_domains)) || PyTuple_CheckExact(__pyx_v_domains)) { + __pyx_t_2 = __pyx_v_domains; __Pyx_INCREF(__pyx_t_2); + __pyx_t_3 = 0; + __pyx_t_4 = NULL; + } else { + __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_domains); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_4 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 488, __pyx_L18_error) + } + for (;;) { + if (likely(!__pyx_t_4)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 488, __pyx_L18_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_8); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 488, __pyx_L18_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 488, __pyx_L18_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_8); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 488, __pyx_L18_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + } + } else { + __pyx_t_8 = __pyx_t_4(__pyx_t_2); + if (unlikely(!__pyx_t_8)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 488, __pyx_L18_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_8); + } + __Pyx_XDECREF_SET(__pyx_8genexpr6__pyx_v_x, __pyx_t_8); + __pyx_t_8 = 0; + __pyx_t_10 = (__Pyx_PySequence_ContainsTF(__pyx_8genexpr6__pyx_v_x, __pyx_v_assignments, Py_NE)); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 488, __pyx_L18_error) + if (__pyx_t_10) { + __pyx_t_8 = __Pyx_PyObject_GetItem(__pyx_v_domains, __pyx_8genexpr6__pyx_v_x); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_GOTREF(__pyx_t_8); + if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_8))) __PYX_ERR(0, 488, __pyx_L18_error) + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + } + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_x); __pyx_8genexpr6__pyx_v_x = 0; + goto __pyx_L23_exit_scope; + __pyx_L18_error:; + __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_x); __pyx_8genexpr6__pyx_v_x = 0; + goto __pyx_L1_error; + __pyx_L23_exit_scope:; + } /* exit inner scope */ + __pyx_v_pushdomains = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":487 + * + * forwardcheck = self._forwardcheck + * if forwardcheck: # <<<<<<<<<<<<<< + * pushdomains = [domains[x] for x in domains if x not in assignments] + * else: + */ + goto __pyx_L15; + } + + /* "constraint/solvers.py":490 + * pushdomains = [domains[x] for x in domains if x not in assignments] + * else: + * pushdomains = None # <<<<<<<<<<<<<< + * + * for value in domains[variable]: + */ + /*else*/ { + __Pyx_INCREF(Py_None); + __pyx_v_pushdomains = ((PyObject*)Py_None); + } + __pyx_L15:; + + /* "constraint/solvers.py":492 + * pushdomains = None + * + * for value in domains[variable]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * if pushdomains: + */ + __pyx_t_1 = __Pyx_PyObject_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_2 = __pyx_t_1; __Pyx_INCREF(__pyx_t_2); + __pyx_t_3 = 0; + __pyx_t_4 = NULL; + } else { + __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_4 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 492, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_4)) { + if (likely(PyList_CheckExact(__pyx_t_2))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_1); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_2); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_1); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 492, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 492, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_4(__pyx_t_2); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 492, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":493 + * + * for value in domains[variable]: + * assignments[variable] = value # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + if (unlikely((PyObject_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_v_value) < 0))) __PYX_ERR(0, 493, __pyx_L1_error) + + /* "constraint/solvers.py":494 + * for value in domains[variable]: + * assignments[variable] = value + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + __pyx_t_10 = (__pyx_v_pushdomains != Py_None)&&(PyList_GET_SIZE(__pyx_v_pushdomains) != 0); + if (__pyx_t_10) { + + /* "constraint/solvers.py":495 + * assignments[variable] = value + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * for constraint, variables in vconstraints[variable]: + */ + if (unlikely(__pyx_v_pushdomains == Py_None)) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); + __PYX_ERR(0, 495, __pyx_L1_error) + } + __pyx_t_1 = __pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_1); + __pyx_t_6 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 495, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_8 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_6); __Pyx_INCREF(__pyx_t_8); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 495, __pyx_L1_error) + #else + __pyx_t_8 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 495, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + #endif + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_8); + __pyx_t_8 = 0; + + /* "constraint/solvers.py":496 + * if pushdomains: + * for domain in pushdomains: + * domain.pushState() # <<<<<<<<<<<<<< + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): + */ + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_pushState); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 496, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_5 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, NULL}; + __pyx_t_8 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_11, 0+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 496, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/solvers.py":495 + * assignments[variable] = value + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.pushState() + * for constraint, variables in vconstraints[variable]: + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":494 + * for value in domains[variable]: + * assignments[variable] = value + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.pushState() + */ + } + + /* "constraint/solvers.py":497 + * for domain in pushdomains: + * domain.pushState() + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + __pyx_t_1 = __Pyx_PyObject_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) { + __pyx_t_8 = __pyx_t_1; __Pyx_INCREF(__pyx_t_8); + __pyx_t_6 = 0; + __pyx_t_12 = NULL; + } else { + __pyx_t_6 = -1; __pyx_t_8 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __pyx_t_12 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_8); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 497, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + for (;;) { + if (likely(!__pyx_t_12)) { + if (likely(PyList_CheckExact(__pyx_t_8))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 497, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_8, __pyx_t_6); __Pyx_INCREF(__pyx_t_1); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 497, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 497, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_8, __pyx_t_6); __Pyx_INCREF(__pyx_t_1); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 497, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + } + } else { + __pyx_t_1 = __pyx_t_12(__pyx_t_8); + if (unlikely(!__pyx_t_1)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 497, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_1); + } + if ((likely(PyTuple_CheckExact(__pyx_t_1))) || (PyList_CheckExact(__pyx_t_1))) { + PyObject* sequence = __pyx_t_1; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 497, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_7 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_7 = PyList_GET_ITEM(sequence, 0); + __pyx_t_5 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(__pyx_t_5); + #else + __pyx_t_7 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_13 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 497, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_13); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_14 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_13); + index = 0; __pyx_t_7 = __pyx_t_14(__pyx_t_13); if (unlikely(!__pyx_t_7)) goto __pyx_L32_unpacking_failed; + __Pyx_GOTREF(__pyx_t_7); + index = 1; __pyx_t_5 = __pyx_t_14(__pyx_t_13); if (unlikely(!__pyx_t_5)) goto __pyx_L32_unpacking_failed; + __Pyx_GOTREF(__pyx_t_5); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_14(__pyx_t_13), 2) < 0) __PYX_ERR(0, 497, __pyx_L1_error) + __pyx_t_14 = NULL; + __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0; + goto __pyx_L33_unpacking_done; + __pyx_L32_unpacking_failed:; + __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0; + __pyx_t_14 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 497, __pyx_L1_error) + __pyx_L33_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_7); + __pyx_t_7 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":498 + * domain.pushState() + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + __Pyx_INCREF(__pyx_v_constraint); + __pyx_t_5 = __pyx_v_constraint; __pyx_t_7 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_5))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_5, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[5] = {__pyx_t_7, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments, __pyx_v_pushdomains}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_5, __pyx_callargs+1-__pyx_t_11, 4+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 498, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 498, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + __pyx_t_15 = (!__pyx_t_10); + if (__pyx_t_15) { + + /* "constraint/solvers.py":500 + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + * break # <<<<<<<<<<<<<< + * else: + * # Value is good. Recurse and get next variable. + */ + goto __pyx_L31_break; + + /* "constraint/solvers.py":498 + * domain.pushState() + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments, pushdomains): # <<<<<<<<<<<<<< + * # Value is not good. + * break + */ + } + + /* "constraint/solvers.py":497 + * for domain in pushdomains: + * domain.pushState() + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments, pushdomains): + * # Value is not good. + */ + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L35_for_else; + __pyx_L31_break:; + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + goto __pyx_L36_for_end; + /*else*/ { + __pyx_L35_for_else:; + + /* "constraint/solvers.py":503 + * else: + * # Value is good. Recurse and get next variable. + * self.recursiveBacktracking(solutions, domains, vconstraints, assignments, single) # <<<<<<<<<<<<<< + * if solutions and single: + * return solutions + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_recursiveBacktracking); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 503, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_1))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_1, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_5, __pyx_v_solutions, __pyx_v_domains, __pyx_v_vconstraints, __pyx_v_assignments, __pyx_v_single}; + __pyx_t_8 = __Pyx_PyObject_FastCall(__pyx_t_1, __pyx_callargs+1-__pyx_t_11, 5+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 503, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/solvers.py":504 + * # Value is good. Recurse and get next variable. + * self.recursiveBacktracking(solutions, domains, vconstraints, assignments, single) + * if solutions and single: # <<<<<<<<<<<<<< + * return solutions + * if pushdomains: + */ + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_solutions); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 504, __pyx_L1_error) + if (__pyx_t_10) { + } else { + __pyx_t_15 = __pyx_t_10; + goto __pyx_L38_bool_binop_done; + } + __pyx_t_10 = __Pyx_PyObject_IsTrue(__pyx_v_single); if (unlikely((__pyx_t_10 < 0))) __PYX_ERR(0, 504, __pyx_L1_error) + __pyx_t_15 = __pyx_t_10; + __pyx_L38_bool_binop_done:; + if (__pyx_t_15) { + + /* "constraint/solvers.py":505 + * self.recursiveBacktracking(solutions, domains, vconstraints, assignments, single) + * if solutions and single: + * return solutions # <<<<<<<<<<<<<< + * if pushdomains: + * for domain in pushdomains: + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_solutions); + __pyx_r = __pyx_v_solutions; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":504 + * # Value is good. Recurse and get next variable. + * self.recursiveBacktracking(solutions, domains, vconstraints, assignments, single) + * if solutions and single: # <<<<<<<<<<<<<< + * return solutions + * if pushdomains: + */ + } + } + __pyx_L36_for_end:; + + /* "constraint/solvers.py":506 + * if solutions and single: + * return solutions + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + __pyx_t_15 = (__pyx_v_pushdomains != Py_None)&&(PyList_GET_SIZE(__pyx_v_pushdomains) != 0); + if (__pyx_t_15) { + + /* "constraint/solvers.py":507 + * return solutions + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * del assignments[variable] + */ + if (unlikely(__pyx_v_pushdomains == Py_None)) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); + __PYX_ERR(0, 507, __pyx_L1_error) + } + __pyx_t_8 = __pyx_v_pushdomains; __Pyx_INCREF(__pyx_t_8); + __pyx_t_6 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 507, __pyx_L1_error) + #endif + if (__pyx_t_6 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_1 = PyList_GET_ITEM(__pyx_t_8, __pyx_t_6); __Pyx_INCREF(__pyx_t_1); __pyx_t_6++; if (unlikely((0 < 0))) __PYX_ERR(0, 507, __pyx_L1_error) + #else + __pyx_t_1 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 507, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + #endif + __Pyx_XDECREF_SET(__pyx_v_domain, __pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":508 + * if pushdomains: + * for domain in pushdomains: + * domain.popState() # <<<<<<<<<<<<<< + * del assignments[variable] + * return solutions + */ + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_domain, __pyx_n_s_popState); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 508, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_7 = NULL; + __pyx_t_11 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_5))) { + __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5); + if (likely(__pyx_t_7)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5); + __Pyx_INCREF(__pyx_t_7); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_5, function); + __pyx_t_11 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_7, NULL}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_5, __pyx_callargs+1-__pyx_t_11, 0+__pyx_t_11); + __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 508, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":507 + * return solutions + * if pushdomains: + * for domain in pushdomains: # <<<<<<<<<<<<<< + * domain.popState() + * del assignments[variable] + */ + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/solvers.py":506 + * if solutions and single: + * return solutions + * if pushdomains: # <<<<<<<<<<<<<< + * for domain in pushdomains: + * domain.popState() + */ + } + + /* "constraint/solvers.py":492 + * pushdomains = None + * + * for value in domains[variable]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * if pushdomains: + */ + } + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":509 + * for domain in pushdomains: + * domain.popState() + * del assignments[variable] # <<<<<<<<<<<<<< + * return solutions + * + */ + if (unlikely((PyObject_DelItem(__pyx_v_assignments, __pyx_v_variable) < 0))) __PYX_ERR(0, 509, __pyx_L1_error) + + /* "constraint/solvers.py":510 + * domain.popState() + * del assignments[variable] + * return solutions # <<<<<<<<<<<<<< + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_solutions); + __pyx_r = __pyx_v_solutions; + goto __pyx_L0; + + /* "constraint/solvers.py":459 + * self._forwardcheck = forwardcheck + * + * def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): # <<<<<<<<<<<<<< + * """Mix the Degree and Minimum Remaing Values (MRV) heuristics. + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_XDECREF(__pyx_t_13); + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.recursiveBacktracking", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_lst); + __Pyx_XDECREF(__pyx_v_item); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v_forwardcheck); + __Pyx_XDECREF(__pyx_v_pushdomains); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_v_domain); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XDECREF(__pyx_8genexpr5__pyx_v_variable); + __Pyx_XDECREF(__pyx_8genexpr6__pyx_v_x); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":512 + * return solutions + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + * return solutions and solutions[0] or None + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_5getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_5getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_5getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_5getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 1); __PYX_ERR(0, 512, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 2); __PYX_ERR(0, 512, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 512, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 3); __PYX_ERR(0, 512, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 512, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 512, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 512, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 512, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 512, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_4getSolution(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_4getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_solutions = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_t_7; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/solvers.py":513 + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) # <<<<<<<<<<<<<< + * return solutions and solutions[0] or None + * + */ + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_recursiveBacktracking); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 513, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 513, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 513, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_5, __pyx_t_3, __pyx_v_domains, __pyx_v_vconstraints, __pyx_t_4, Py_True}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_6, 5+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 513, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_v_solutions = __pyx_t_1; + __pyx_t_1 = 0; + + /* "constraint/solvers.py":514 + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + * return solutions and solutions[0] or None # <<<<<<<<<<<<<< + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_v_solutions); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 514, __pyx_L1_error) + if (!__pyx_t_7) { + goto __pyx_L4_next_or; + } else { + } + __pyx_t_2 = __Pyx_GetItemInt(__pyx_v_solutions, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 514, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely((__pyx_t_7 < 0))) __PYX_ERR(0, 514, __pyx_L1_error) + if (!__pyx_t_7) { + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } else { + __Pyx_INCREF(__pyx_t_2); + __pyx_t_1 = __pyx_t_2; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + goto __pyx_L3_bool_binop_done; + } + __pyx_L4_next_or:; + __Pyx_INCREF(Py_None); + __pyx_t_1 = Py_None; + __pyx_L3_bool_binop_done:; + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":512 + * return solutions + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + * return solutions and solutions[0] or None + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_solutions); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":516 + * return solutions and solutions[0] or None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return self.recursiveBacktracking([], domains, vconstraints, {}, False) + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_7getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_7getSolutions = {"getSolutions", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_7getSolutions, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_27RecursiveBacktrackingSolver_7getSolutions(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolutions (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 516, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 516, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 1); __PYX_ERR(0, 516, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 516, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 2); __PYX_ERR(0, 516, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 516, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, 3); __PYX_ERR(0, 516, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolutions") < 0)) __PYX_ERR(0, 516, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolutions", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 516, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 516, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 516, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 516, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_6getSolutions(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_27RecursiveBacktrackingSolver_6getSolutions(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + unsigned int __pyx_t_6; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolutions", 1); + + /* "constraint/solvers.py":517 + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * return self.recursiveBacktracking([], domains, vconstraints, {}, False) # <<<<<<<<<<<<<< + * + * + */ + __Pyx_XDECREF(__pyx_r); + __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_recursiveBacktracking); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_4 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = NULL; + __pyx_t_6 = 0; + #if CYTHON_UNPACK_METHODS + if (likely(PyMethod_Check(__pyx_t_2))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_2, function); + __pyx_t_6 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[6] = {__pyx_t_5, __pyx_t_3, __pyx_v_domains, __pyx_v_vconstraints, __pyx_t_4, Py_False}; + __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_2, __pyx_callargs+1-__pyx_t_6, 5+__pyx_t_6); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 517, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + } + __pyx_r = __pyx_t_1; + __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":516 + * return solutions and solutions[0] or None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return self.recursiveBacktracking([], domains, vconstraints, {}, False) + * + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_AddTraceback("constraint.solvers.RecursiveBacktrackingSolver.getSolutions", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":547 + * """ + * + * def __init__(self, steps=1000): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18MinConflictsSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +PyDoc_STRVAR(__pyx_doc_10constraint_7solvers_18MinConflictsSolver___init__, "Initialization method.\n\n Args:\n steps (int): Maximum number of steps to perform before\n giving up when looking for a solution (default is 1000)\n "); +static PyMethodDef __pyx_mdef_10constraint_7solvers_18MinConflictsSolver_1__init__ = {"__init__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18MinConflictsSolver_1__init__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_10constraint_7solvers_18MinConflictsSolver___init__}; +static PyObject *__pyx_pw_10constraint_7solvers_18MinConflictsSolver_1__init__(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_steps = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[2] = {0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_steps,0}; + values[1] = __Pyx_Arg_NewRef_FASTCALL(((PyObject *)((PyObject *)__pyx_int_1000))); + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 547, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (kw_args > 0) { + PyObject* value = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_steps); + if (value) { values[1] = __Pyx_Arg_NewRef_FASTCALL(value); kw_args--; } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 547, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "__init__") < 0)) __PYX_ERR(0, 547, __pyx_L3_error) + } + } else { + switch (__pyx_nargs) { + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + break; + default: goto __pyx_L5_argtuple_error; + } + } + __pyx_v_self = values[0]; + __pyx_v_steps = values[1]; + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 2, __pyx_nargs); __PYX_ERR(0, 547, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.MinConflictsSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + __pyx_r = __pyx_pf_10constraint_7solvers_18MinConflictsSolver___init__(__pyx_self, __pyx_v_self, __pyx_v_steps); + + /* function exit code */ + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18MinConflictsSolver___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_steps) { + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__init__", 1); + + /* "constraint/solvers.py":554 + * giving up when looking for a solution (default is 1000) + * """ + * self._steps = steps # <<<<<<<<<<<<<< + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + if (__Pyx_PyObject_SetAttrStr(__pyx_v_self, __pyx_n_s_steps_2, __pyx_v_steps) < 0) __PYX_ERR(0, 554, __pyx_L1_error) + + /* "constraint/solvers.py":547 + * """ + * + * def __init__(self, steps=1000): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + + /* function exit code */ + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_AddTraceback("constraint.solvers.MinConflictsSolver.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +/* "constraint/solvers.py":556 + * self._steps = steps + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * assignments = {} + * # Initial assignment + */ + +/* Python wrapper */ +static PyObject *__pyx_pw_10constraint_7solvers_18MinConflictsSolver_3getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +); /*proto*/ +static PyMethodDef __pyx_mdef_10constraint_7solvers_18MinConflictsSolver_3getSolution = {"getSolution", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_10constraint_7solvers_18MinConflictsSolver_3getSolution, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0}; +static PyObject *__pyx_pw_10constraint_7solvers_18MinConflictsSolver_3getSolution(PyObject *__pyx_self, +#if CYTHON_METH_FASTCALL +PyObject *const *__pyx_args, Py_ssize_t __pyx_nargs, PyObject *__pyx_kwds +#else +PyObject *__pyx_args, PyObject *__pyx_kwds +#endif +) { + PyObject *__pyx_v_self = 0; + PyObject *__pyx_v_domains = 0; + CYTHON_UNUSED PyObject *__pyx_v_constraints = 0; + PyObject *__pyx_v_vconstraints = 0; + #if !CYTHON_METH_FASTCALL + CYTHON_UNUSED Py_ssize_t __pyx_nargs; + #endif + CYTHON_UNUSED PyObject *const *__pyx_kwvalues; + PyObject* values[4] = {0,0,0,0}; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + PyObject *__pyx_r = 0; + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("getSolution (wrapper)", 0); + #if !CYTHON_METH_FASTCALL + #if CYTHON_ASSUME_SAFE_MACROS + __pyx_nargs = PyTuple_GET_SIZE(__pyx_args); + #else + __pyx_nargs = PyTuple_Size(__pyx_args); if (unlikely(__pyx_nargs < 0)) return NULL; + #endif + #endif + __pyx_kwvalues = __Pyx_KwValues_FASTCALL(__pyx_args, __pyx_nargs); + { + PyObject **__pyx_pyargnames[] = {&__pyx_n_s_self,&__pyx_n_s_domains,&__pyx_n_s_constraints,&__pyx_n_s_vconstraints,0}; + if (__pyx_kwds) { + Py_ssize_t kw_args; + switch (__pyx_nargs) { + case 4: values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + CYTHON_FALLTHROUGH; + case 3: values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + CYTHON_FALLTHROUGH; + case 2: values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + CYTHON_FALLTHROUGH; + case 1: values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + CYTHON_FALLTHROUGH; + case 0: break; + default: goto __pyx_L5_argtuple_error; + } + kw_args = __Pyx_NumKwargs_FASTCALL(__pyx_kwds); + switch (__pyx_nargs) { + case 0: + if (likely((values[0] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_self)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[0]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 556, __pyx_L3_error) + else goto __pyx_L5_argtuple_error; + CYTHON_FALLTHROUGH; + case 1: + if (likely((values[1] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_domains)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[1]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 556, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 1); __PYX_ERR(0, 556, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 2: + if (likely((values[2] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_constraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[2]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 556, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 2); __PYX_ERR(0, 556, __pyx_L3_error) + } + CYTHON_FALLTHROUGH; + case 3: + if (likely((values[3] = __Pyx_GetKwValue_FASTCALL(__pyx_kwds, __pyx_kwvalues, __pyx_n_s_vconstraints)) != 0)) { + (void)__Pyx_Arg_NewRef_FASTCALL(values[3]); + kw_args--; + } + else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 556, __pyx_L3_error) + else { + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, 3); __PYX_ERR(0, 556, __pyx_L3_error) + } + } + if (unlikely(kw_args > 0)) { + const Py_ssize_t kwd_pos_args = __pyx_nargs; + if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "getSolution") < 0)) __PYX_ERR(0, 556, __pyx_L3_error) + } + } else if (unlikely(__pyx_nargs != 4)) { + goto __pyx_L5_argtuple_error; + } else { + values[0] = __Pyx_Arg_FASTCALL(__pyx_args, 0); + values[1] = __Pyx_Arg_FASTCALL(__pyx_args, 1); + values[2] = __Pyx_Arg_FASTCALL(__pyx_args, 2); + values[3] = __Pyx_Arg_FASTCALL(__pyx_args, 3); + } + __pyx_v_self = values[0]; + __pyx_v_domains = ((PyObject*)values[1]); + __pyx_v_constraints = ((PyObject*)values[2]); + __pyx_v_vconstraints = ((PyObject*)values[3]); + } + goto __pyx_L6_skip; + __pyx_L5_argtuple_error:; + __Pyx_RaiseArgtupleInvalid("getSolution", 1, 4, 4, __pyx_nargs); __PYX_ERR(0, 556, __pyx_L3_error) + __pyx_L6_skip:; + goto __pyx_L4_argument_unpacking_done; + __pyx_L3_error:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_AddTraceback("constraint.solvers.MinConflictsSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __Pyx_RefNannyFinishContext(); + return NULL; + __pyx_L4_argument_unpacking_done:; + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_domains), (&PyDict_Type), 0, "domains", 1))) __PYX_ERR(0, 556, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_constraints), (&PyList_Type), 0, "constraints", 1))) __PYX_ERR(0, 556, __pyx_L1_error) + if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vconstraints), (&PyDict_Type), 0, "vconstraints", 1))) __PYX_ERR(0, 556, __pyx_L1_error) + __pyx_r = __pyx_pf_10constraint_7solvers_18MinConflictsSolver_2getSolution(__pyx_self, __pyx_v_self, __pyx_v_domains, __pyx_v_constraints, __pyx_v_vconstraints); + + /* function exit code */ + goto __pyx_L0; + __pyx_L1_error:; + __pyx_r = NULL; + __pyx_L0:; + { + Py_ssize_t __pyx_temp; + for (__pyx_temp=0; __pyx_temp < (Py_ssize_t)(sizeof(values)/sizeof(values[0])); ++__pyx_temp) { + __Pyx_Arg_XDECREF_FASTCALL(values[__pyx_temp]); + } + } + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +static PyObject *__pyx_pf_10constraint_7solvers_18MinConflictsSolver_2getSolution(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_domains, CYTHON_UNUSED PyObject *__pyx_v_constraints, PyObject *__pyx_v_vconstraints) { + PyObject *__pyx_v_assignments = NULL; + PyObject *__pyx_v_variable = NULL; + CYTHON_UNUSED PyObject *__pyx_v__ = NULL; + int __pyx_v_conflicted; + PyObject *__pyx_v_lst = NULL; + PyObject *__pyx_v_constraint = NULL; + PyObject *__pyx_v_variables = NULL; + PyObject *__pyx_v_mincount = NULL; + PyObject *__pyx_v_minvalues = NULL; + PyObject *__pyx_v_value = NULL; + PyObject *__pyx_v_count = NULL; + PyObject *__pyx_r = NULL; + __Pyx_RefNannyDeclarations + PyObject *__pyx_t_1 = NULL; + Py_ssize_t __pyx_t_2; + Py_ssize_t __pyx_t_3; + int __pyx_t_4; + PyObject *__pyx_t_5 = NULL; + int __pyx_t_6; + PyObject *__pyx_t_7 = NULL; + PyObject *__pyx_t_8 = NULL; + PyObject *__pyx_t_9 = NULL; + unsigned int __pyx_t_10; + PyObject *(*__pyx_t_11)(PyObject *); + Py_ssize_t __pyx_t_12; + PyObject *(*__pyx_t_13)(PyObject *); + PyObject *__pyx_t_14 = NULL; + PyObject *__pyx_t_15 = NULL; + PyObject *(*__pyx_t_16)(PyObject *); + int __pyx_t_17; + int __pyx_t_18; + Py_ssize_t __pyx_t_19; + PyObject *(*__pyx_t_20)(PyObject *); + PyObject *__pyx_t_21 = NULL; + int __pyx_t_22; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("getSolution", 1); + + /* "constraint/solvers.py":557 + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + * assignments = {} # <<<<<<<<<<<<<< + * # Initial assignment + * for variable in domains: + */ + __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 557, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_v_assignments = ((PyObject*)__pyx_t_1); + __pyx_t_1 = 0; + + /* "constraint/solvers.py":559 + * assignments = {} + * # Initial assignment + * for variable in domains: # <<<<<<<<<<<<<< + * assignments[variable] = random.choice(domains[variable]) + * for _ in range(self._steps): + */ + __pyx_t_2 = 0; + __pyx_t_5 = __Pyx_dict_iterator(__pyx_v_domains, 1, ((PyObject *)NULL), (&__pyx_t_3), (&__pyx_t_4)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_1); + __pyx_t_1 = __pyx_t_5; + __pyx_t_5 = 0; + while (1) { + __pyx_t_6 = __Pyx_dict_iter_next(__pyx_t_1, __pyx_t_3, &__pyx_t_2, &__pyx_t_5, NULL, NULL, __pyx_t_4); + if (unlikely(__pyx_t_6 == 0)) break; + if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(0, 559, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":560 + * # Initial assignment + * for variable in domains: + * assignments[variable] = random.choice(domains[variable]) # <<<<<<<<<<<<<< + * for _ in range(self._steps): + * conflicted = False + */ + __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_random); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 560, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_choice); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 560, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 560, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_9 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_8))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_8); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_8); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_8, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_9, __pyx_t_7}; + __pyx_t_5 = __Pyx_PyObject_FastCall(__pyx_t_8, __pyx_callargs+1-__pyx_t_10, 1+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 560, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + } + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_t_5) < 0))) __PYX_ERR(0, 560, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":561 + * for variable in domains: + * assignments[variable] = random.choice(domains[variable]) + * for _ in range(self._steps): # <<<<<<<<<<<<<< + * conflicted = False + * lst = list(domains.keys()) + */ + __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_steps_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 561, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_builtin_range, __pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 561, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) { + __pyx_t_1 = __pyx_t_5; __Pyx_INCREF(__pyx_t_1); + __pyx_t_3 = 0; + __pyx_t_11 = NULL; + } else { + __pyx_t_3 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 561, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_1); + __pyx_t_11 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 561, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + for (;;) { + if (likely(!__pyx_t_11)) { + if (likely(PyList_CheckExact(__pyx_t_1))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 561, __pyx_L1_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 561, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 561, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_1); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 561, __pyx_L1_error) + #endif + if (__pyx_t_3 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely((0 < 0))) __PYX_ERR(0, 561, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 561, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } + } else { + __pyx_t_5 = __pyx_t_11(__pyx_t_1); + if (unlikely(!__pyx_t_5)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 561, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_5); + } + __Pyx_XDECREF_SET(__pyx_v__, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":562 + * assignments[variable] = random.choice(domains[variable]) + * for _ in range(self._steps): + * conflicted = False # <<<<<<<<<<<<<< + * lst = list(domains.keys()) + * random.shuffle(lst) + */ + __pyx_v_conflicted = 0; + + /* "constraint/solvers.py":563 + * for _ in range(self._steps): + * conflicted = False + * lst = list(domains.keys()) # <<<<<<<<<<<<<< + * random.shuffle(lst) + * for variable in lst: + */ + __pyx_t_5 = __Pyx_PyDict_Keys(__pyx_v_domains); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 563, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_8 = __Pyx_PySequence_ListKeepNew(__pyx_t_5); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 563, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_XDECREF_SET(__pyx_v_lst, ((PyObject*)__pyx_t_8)); + __pyx_t_8 = 0; + + /* "constraint/solvers.py":564 + * conflicted = False + * lst = list(domains.keys()) + * random.shuffle(lst) # <<<<<<<<<<<<<< + * for variable in lst: + * # Check if variable is not in conflict + */ + __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_random); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 564, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_shuffle); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 564, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_7))) { + __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_7); + if (likely(__pyx_t_5)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7); + __Pyx_INCREF(__pyx_t_5); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_7, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_5, __pyx_v_lst}; + __pyx_t_8 = __Pyx_PyObject_FastCall(__pyx_t_7, __pyx_callargs+1-__pyx_t_10, 1+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0; + if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 564, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_8); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/solvers.py":565 + * lst = list(domains.keys()) + * random.shuffle(lst) + * for variable in lst: # <<<<<<<<<<<<<< + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: + */ + __pyx_t_8 = __pyx_v_lst; __Pyx_INCREF(__pyx_t_8); + __pyx_t_2 = 0; + for (;;) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_8); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 565, __pyx_L1_error) + #endif + if (__pyx_t_2 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_7 = PyList_GET_ITEM(__pyx_t_8, __pyx_t_2); __Pyx_INCREF(__pyx_t_7); __pyx_t_2++; if (unlikely((0 < 0))) __PYX_ERR(0, 565, __pyx_L1_error) + #else + __pyx_t_7 = __Pyx_PySequence_ITEM(__pyx_t_8, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 565, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + __Pyx_XDECREF_SET(__pyx_v_variable, __pyx_t_7); + __pyx_t_7 = 0; + + /* "constraint/solvers.py":567 + * for variable in lst: + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments): + * break + */ + __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + if (likely(PyList_CheckExact(__pyx_t_7)) || PyTuple_CheckExact(__pyx_t_7)) { + __pyx_t_5 = __pyx_t_7; __Pyx_INCREF(__pyx_t_5); + __pyx_t_12 = 0; + __pyx_t_13 = NULL; + } else { + __pyx_t_12 = -1; __pyx_t_5 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_13 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_5); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 567, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + for (;;) { + if (likely(!__pyx_t_13)) { + if (likely(PyList_CheckExact(__pyx_t_5))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 567, __pyx_L1_error) + #endif + if (__pyx_t_12 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_7 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_12); __Pyx_INCREF(__pyx_t_7); __pyx_t_12++; if (unlikely((0 < 0))) __PYX_ERR(0, 567, __pyx_L1_error) + #else + __pyx_t_7 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_12); __pyx_t_12++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_5); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 567, __pyx_L1_error) + #endif + if (__pyx_t_12 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_12); __Pyx_INCREF(__pyx_t_7); __pyx_t_12++; if (unlikely((0 < 0))) __PYX_ERR(0, 567, __pyx_L1_error) + #else + __pyx_t_7 = __Pyx_PySequence_ITEM(__pyx_t_5, __pyx_t_12); __pyx_t_12++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + #endif + } + } else { + __pyx_t_7 = __pyx_t_13(__pyx_t_5); + if (unlikely(!__pyx_t_7)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 567, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_7); + } + if ((likely(PyTuple_CheckExact(__pyx_t_7))) || (PyList_CheckExact(__pyx_t_7))) { + PyObject* sequence = __pyx_t_7; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 567, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_14 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_9 = PyList_GET_ITEM(sequence, 0); + __pyx_t_14 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(__pyx_t_14); + #else + __pyx_t_9 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_14 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + #endif + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_15 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 567, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_15); + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_16 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_15); + index = 0; __pyx_t_9 = __pyx_t_16(__pyx_t_15); if (unlikely(!__pyx_t_9)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + index = 1; __pyx_t_14 = __pyx_t_16(__pyx_t_15); if (unlikely(!__pyx_t_14)) goto __pyx_L11_unpacking_failed; + __Pyx_GOTREF(__pyx_t_14); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_16(__pyx_t_15), 2) < 0) __PYX_ERR(0, 567, __pyx_L1_error) + __pyx_t_16 = NULL; + __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0; + goto __pyx_L12_unpacking_done; + __pyx_L11_unpacking_failed:; + __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0; + __pyx_t_16 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 567, __pyx_L1_error) + __pyx_L12_unpacking_done:; + } + __Pyx_XDECREF_SET(__pyx_v_constraint, __pyx_t_9); + __pyx_t_9 = 0; + __Pyx_XDECREF_SET(__pyx_v_variables, __pyx_t_14); + __pyx_t_14 = 0; + + /* "constraint/solvers.py":568 + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): # <<<<<<<<<<<<<< + * break + * else: + */ + __Pyx_INCREF(__pyx_v_constraint); + __pyx_t_14 = __pyx_v_constraint; __pyx_t_9 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_14))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_14); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_14); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_14, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_9, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments}; + __pyx_t_7 = __Pyx_PyObject_FastCall(__pyx_t_14, __pyx_callargs+1-__pyx_t_10, 3+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 568, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + } + __pyx_t_17 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely((__pyx_t_17 < 0))) __PYX_ERR(0, 568, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + __pyx_t_18 = (!__pyx_t_17); + if (__pyx_t_18) { + + /* "constraint/solvers.py":569 + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): + * break # <<<<<<<<<<<<<< + * else: + * continue + */ + goto __pyx_L10_break; + + /* "constraint/solvers.py":568 + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): # <<<<<<<<<<<<<< + * break + * else: + */ + } + + /* "constraint/solvers.py":567 + * for variable in lst: + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments): + * break + */ + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + goto __pyx_L14_for_else; + __pyx_L10_break:; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + goto __pyx_L15_for_end; + /*else*/ { + __pyx_L14_for_else:; + + /* "constraint/solvers.py":571 + * break + * else: + * continue # <<<<<<<<<<<<<< + * # Variable has conflicts. Find values with less conflicts. + * mincount = len(vconstraints[variable]) + */ + goto __pyx_L7_continue; + } + __pyx_L15_for_end:; + + /* "constraint/solvers.py":573 + * continue + * # Variable has conflicts. Find values with less conflicts. + * mincount = len(vconstraints[variable]) # <<<<<<<<<<<<<< + * minvalues = [] + * for value in domains[variable]: + */ + __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 573, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_12 = PyObject_Length(__pyx_t_5); if (unlikely(__pyx_t_12 == ((Py_ssize_t)-1))) __PYX_ERR(0, 573, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_5 = PyInt_FromSsize_t(__pyx_t_12); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 573, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_XDECREF_SET(__pyx_v_mincount, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":574 + * # Variable has conflicts. Find values with less conflicts. + * mincount = len(vconstraints[variable]) + * minvalues = [] # <<<<<<<<<<<<<< + * for value in domains[variable]: + * assignments[variable] = value + */ + __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 574, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_XDECREF_SET(__pyx_v_minvalues, ((PyObject*)__pyx_t_5)); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":575 + * mincount = len(vconstraints[variable]) + * minvalues = [] + * for value in domains[variable]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * count = 0 + */ + __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_domains, __pyx_v_variable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) { + __pyx_t_7 = __pyx_t_5; __Pyx_INCREF(__pyx_t_7); + __pyx_t_12 = 0; + __pyx_t_13 = NULL; + } else { + __pyx_t_12 = -1; __pyx_t_7 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __pyx_t_13 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_7); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 575, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + for (;;) { + if (likely(!__pyx_t_13)) { + if (likely(PyList_CheckExact(__pyx_t_7))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_7); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #endif + if (__pyx_t_12 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyList_GET_ITEM(__pyx_t_7, __pyx_t_12); __Pyx_INCREF(__pyx_t_5); __pyx_t_12++; if (unlikely((0 < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_7, __pyx_t_12); __pyx_t_12++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_7); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #endif + if (__pyx_t_12 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_7, __pyx_t_12); __Pyx_INCREF(__pyx_t_5); __pyx_t_12++; if (unlikely((0 < 0))) __PYX_ERR(0, 575, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_7, __pyx_t_12); __pyx_t_12++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 575, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } + } else { + __pyx_t_5 = __pyx_t_13(__pyx_t_7); + if (unlikely(!__pyx_t_5)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 575, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_5); + } + __Pyx_XDECREF_SET(__pyx_v_value, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":576 + * minvalues = [] + * for value in domains[variable]: + * assignments[variable] = value # <<<<<<<<<<<<<< + * count = 0 + * for constraint, variables in vconstraints[variable]: + */ + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_v_value) < 0))) __PYX_ERR(0, 576, __pyx_L1_error) + + /* "constraint/solvers.py":577 + * for value in domains[variable]: + * assignments[variable] = value + * count = 0 # <<<<<<<<<<<<<< + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): + */ + __Pyx_INCREF(__pyx_int_0); + __Pyx_XDECREF_SET(__pyx_v_count, __pyx_int_0); + + /* "constraint/solvers.py":578 + * assignments[variable] = value + * count = 0 + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments): + * count += 1 + */ + __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_vconstraints, __pyx_v_variable); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (likely(PyList_CheckExact(__pyx_t_5)) || PyTuple_CheckExact(__pyx_t_5)) { + __pyx_t_14 = __pyx_t_5; __Pyx_INCREF(__pyx_t_14); + __pyx_t_19 = 0; + __pyx_t_20 = NULL; + } else { + __pyx_t_19 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + __pyx_t_20 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_14); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 578, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + for (;;) { + if (likely(!__pyx_t_20)) { + if (likely(PyList_CheckExact(__pyx_t_14))) { + { + Py_ssize_t __pyx_temp = __Pyx_PyList_GET_SIZE(__pyx_t_14); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + #endif + if (__pyx_t_19 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_19); __Pyx_INCREF(__pyx_t_5); __pyx_t_19++; if (unlikely((0 < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_14, __pyx_t_19); __pyx_t_19++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } else { + { + Py_ssize_t __pyx_temp = __Pyx_PyTuple_GET_SIZE(__pyx_t_14); + #if !CYTHON_ASSUME_SAFE_MACROS + if (unlikely((__pyx_temp < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + #endif + if (__pyx_t_19 >= __pyx_temp) break; + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_19); __Pyx_INCREF(__pyx_t_5); __pyx_t_19++; if (unlikely((0 < 0))) __PYX_ERR(0, 578, __pyx_L1_error) + #else + __pyx_t_5 = __Pyx_PySequence_ITEM(__pyx_t_14, __pyx_t_19); __pyx_t_19++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + #endif + } + } else { + __pyx_t_5 = __pyx_t_20(__pyx_t_14); + if (unlikely(!__pyx_t_5)) { + PyObject* exc_type = PyErr_Occurred(); + if (exc_type) { + if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear(); + else __PYX_ERR(0, 578, __pyx_L1_error) + } + break; + } + __Pyx_GOTREF(__pyx_t_5); + } + if ((likely(PyTuple_CheckExact(__pyx_t_5))) || (PyList_CheckExact(__pyx_t_5))) { + PyObject* sequence = __pyx_t_5; + Py_ssize_t size = __Pyx_PySequence_SIZE(sequence); + if (unlikely(size != 2)) { + if (size > 2) __Pyx_RaiseTooManyValuesError(2); + else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size); + __PYX_ERR(0, 578, __pyx_L1_error) + } + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + if (likely(PyTuple_CheckExact(sequence))) { + __pyx_t_9 = PyTuple_GET_ITEM(sequence, 0); + __pyx_t_15 = PyTuple_GET_ITEM(sequence, 1); + } else { + __pyx_t_9 = PyList_GET_ITEM(sequence, 0); + __pyx_t_15 = PyList_GET_ITEM(sequence, 1); + } + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(__pyx_t_15); + #else + __pyx_t_9 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_9); + __pyx_t_15 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_15); + #endif + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } else { + Py_ssize_t index = -1; + __pyx_t_21 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 578, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_21); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_16 = __Pyx_PyObject_GetIterNextFunc(__pyx_t_21); + index = 0; __pyx_t_9 = __pyx_t_16(__pyx_t_21); if (unlikely(!__pyx_t_9)) goto __pyx_L20_unpacking_failed; + __Pyx_GOTREF(__pyx_t_9); + index = 1; __pyx_t_15 = __pyx_t_16(__pyx_t_21); if (unlikely(!__pyx_t_15)) goto __pyx_L20_unpacking_failed; + __Pyx_GOTREF(__pyx_t_15); + if (__Pyx_IternextUnpackEndCheck(__pyx_t_16(__pyx_t_21), 2) < 0) __PYX_ERR(0, 578, __pyx_L1_error) + __pyx_t_16 = NULL; + __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0; + goto __pyx_L21_unpacking_done; + __pyx_L20_unpacking_failed:; + __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0; + __pyx_t_16 = NULL; + if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index); + __PYX_ERR(0, 578, __pyx_L1_error) + __pyx_L21_unpacking_done:; + } + __Pyx_DECREF_SET(__pyx_v_constraint, __pyx_t_9); + __pyx_t_9 = 0; + __Pyx_DECREF_SET(__pyx_v_variables, __pyx_t_15); + __pyx_t_15 = 0; + + /* "constraint/solvers.py":579 + * count = 0 + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): # <<<<<<<<<<<<<< + * count += 1 + * if count == mincount: + */ + __Pyx_INCREF(__pyx_v_constraint); + __pyx_t_15 = __pyx_v_constraint; __pyx_t_9 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_15))) { + __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_15); + if (likely(__pyx_t_9)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_15); + __Pyx_INCREF(__pyx_t_9); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_15, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[4] = {__pyx_t_9, __pyx_v_variables, __pyx_v_domains, __pyx_v_assignments}; + __pyx_t_5 = __Pyx_PyObject_FastCall(__pyx_t_15, __pyx_callargs+1-__pyx_t_10, 3+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0; + if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 579, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0; + } + __pyx_t_18 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely((__pyx_t_18 < 0))) __PYX_ERR(0, 579, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __pyx_t_17 = (!__pyx_t_18); + if (__pyx_t_17) { + + /* "constraint/solvers.py":580 + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): + * count += 1 # <<<<<<<<<<<<<< + * if count == mincount: + * minvalues.append(value) + */ + __pyx_t_5 = __Pyx_PyInt_AddObjC(__pyx_v_count, __pyx_int_1, 1, 1, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 580, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF_SET(__pyx_v_count, __pyx_t_5); + __pyx_t_5 = 0; + + /* "constraint/solvers.py":579 + * count = 0 + * for constraint, variables in vconstraints[variable]: + * if not constraint(variables, domains, assignments): # <<<<<<<<<<<<<< + * count += 1 + * if count == mincount: + */ + } + + /* "constraint/solvers.py":578 + * assignments[variable] = value + * count = 0 + * for constraint, variables in vconstraints[variable]: # <<<<<<<<<<<<<< + * if not constraint(variables, domains, assignments): + * count += 1 + */ + } + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + + /* "constraint/solvers.py":581 + * if not constraint(variables, domains, assignments): + * count += 1 + * if count == mincount: # <<<<<<<<<<<<<< + * minvalues.append(value) + * elif count < mincount: + */ + __pyx_t_14 = PyObject_RichCompare(__pyx_v_count, __pyx_v_mincount, Py_EQ); __Pyx_XGOTREF(__pyx_t_14); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 581, __pyx_L1_error) + __pyx_t_17 = __Pyx_PyObject_IsTrue(__pyx_t_14); if (unlikely((__pyx_t_17 < 0))) __PYX_ERR(0, 581, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + if (__pyx_t_17) { + + /* "constraint/solvers.py":582 + * count += 1 + * if count == mincount: + * minvalues.append(value) # <<<<<<<<<<<<<< + * elif count < mincount: + * mincount = count + */ + __pyx_t_22 = __Pyx_PyList_Append(__pyx_v_minvalues, __pyx_v_value); if (unlikely(__pyx_t_22 == ((int)-1))) __PYX_ERR(0, 582, __pyx_L1_error) + + /* "constraint/solvers.py":581 + * if not constraint(variables, domains, assignments): + * count += 1 + * if count == mincount: # <<<<<<<<<<<<<< + * minvalues.append(value) + * elif count < mincount: + */ + goto __pyx_L24; + } + + /* "constraint/solvers.py":583 + * if count == mincount: + * minvalues.append(value) + * elif count < mincount: # <<<<<<<<<<<<<< + * mincount = count + * del minvalues[:] + */ + __pyx_t_14 = PyObject_RichCompare(__pyx_v_count, __pyx_v_mincount, Py_LT); __Pyx_XGOTREF(__pyx_t_14); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 583, __pyx_L1_error) + __pyx_t_17 = __Pyx_PyObject_IsTrue(__pyx_t_14); if (unlikely((__pyx_t_17 < 0))) __PYX_ERR(0, 583, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + if (__pyx_t_17) { + + /* "constraint/solvers.py":584 + * minvalues.append(value) + * elif count < mincount: + * mincount = count # <<<<<<<<<<<<<< + * del minvalues[:] + * minvalues.append(value) + */ + __Pyx_INCREF(__pyx_v_count); + __Pyx_DECREF_SET(__pyx_v_mincount, __pyx_v_count); + + /* "constraint/solvers.py":585 + * elif count < mincount: + * mincount = count + * del minvalues[:] # <<<<<<<<<<<<<< + * minvalues.append(value) + * # Pick a random one from these values. + */ + if (__Pyx_PyObject_DelSlice(__pyx_v_minvalues, 0, 0, NULL, NULL, NULL, 0, 0, 1) < 0) __PYX_ERR(0, 585, __pyx_L1_error) + + /* "constraint/solvers.py":586 + * mincount = count + * del minvalues[:] + * minvalues.append(value) # <<<<<<<<<<<<<< + * # Pick a random one from these values. + * assignments[variable] = random.choice(minvalues) + */ + __pyx_t_22 = __Pyx_PyList_Append(__pyx_v_minvalues, __pyx_v_value); if (unlikely(__pyx_t_22 == ((int)-1))) __PYX_ERR(0, 586, __pyx_L1_error) + + /* "constraint/solvers.py":583 + * if count == mincount: + * minvalues.append(value) + * elif count < mincount: # <<<<<<<<<<<<<< + * mincount = count + * del minvalues[:] + */ + } + __pyx_L24:; + + /* "constraint/solvers.py":575 + * mincount = len(vconstraints[variable]) + * minvalues = [] + * for value in domains[variable]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * count = 0 + */ + } + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/solvers.py":588 + * minvalues.append(value) + * # Pick a random one from these values. + * assignments[variable] = random.choice(minvalues) # <<<<<<<<<<<<<< + * conflicted = True + * if not conflicted: + */ + __Pyx_GetModuleGlobalName(__pyx_t_14, __pyx_n_s_random); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 588, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_14); + __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_14, __pyx_n_s_choice); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 588, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0; + __pyx_t_14 = NULL; + __pyx_t_10 = 0; + #if CYTHON_UNPACK_METHODS + if (unlikely(PyMethod_Check(__pyx_t_5))) { + __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_5); + if (likely(__pyx_t_14)) { + PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5); + __Pyx_INCREF(__pyx_t_14); + __Pyx_INCREF(function); + __Pyx_DECREF_SET(__pyx_t_5, function); + __pyx_t_10 = 1; + } + } + #endif + { + PyObject *__pyx_callargs[2] = {__pyx_t_14, __pyx_v_minvalues}; + __pyx_t_7 = __Pyx_PyObject_FastCall(__pyx_t_5, __pyx_callargs+1-__pyx_t_10, 1+__pyx_t_10); + __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0; + if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 588, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_7); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + } + if (unlikely((PyDict_SetItem(__pyx_v_assignments, __pyx_v_variable, __pyx_t_7) < 0))) __PYX_ERR(0, 588, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0; + + /* "constraint/solvers.py":589 + * # Pick a random one from these values. + * assignments[variable] = random.choice(minvalues) + * conflicted = True # <<<<<<<<<<<<<< + * if not conflicted: + * return assignments + */ + __pyx_v_conflicted = 1; + + /* "constraint/solvers.py":565 + * lst = list(domains.keys()) + * random.shuffle(lst) + * for variable in lst: # <<<<<<<<<<<<<< + * # Check if variable is not in conflict + * for constraint, variables in vconstraints[variable]: + */ + __pyx_L7_continue:; + } + __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0; + + /* "constraint/solvers.py":590 + * assignments[variable] = random.choice(minvalues) + * conflicted = True + * if not conflicted: # <<<<<<<<<<<<<< + * return assignments + * return None + */ + __pyx_t_17 = (!__pyx_v_conflicted); + if (__pyx_t_17) { + + /* "constraint/solvers.py":591 + * conflicted = True + * if not conflicted: + * return assignments # <<<<<<<<<<<<<< + * return None + */ + __Pyx_XDECREF(__pyx_r); + __Pyx_INCREF(__pyx_v_assignments); + __pyx_r = __pyx_v_assignments; + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + goto __pyx_L0; + + /* "constraint/solvers.py":590 + * assignments[variable] = random.choice(minvalues) + * conflicted = True + * if not conflicted: # <<<<<<<<<<<<<< + * return assignments + * return None + */ + } + + /* "constraint/solvers.py":561 + * for variable in domains: + * assignments[variable] = random.choice(domains[variable]) + * for _ in range(self._steps): # <<<<<<<<<<<<<< + * conflicted = False + * lst = list(domains.keys()) + */ + } + __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; + + /* "constraint/solvers.py":592 + * if not conflicted: + * return assignments + * return None # <<<<<<<<<<<<<< + */ + __Pyx_XDECREF(__pyx_r); + __pyx_r = Py_None; __Pyx_INCREF(Py_None); + goto __pyx_L0; + + /* "constraint/solvers.py":556 + * self._steps = steps + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * assignments = {} + * # Initial assignment + */ + + /* function exit code */ + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_1); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_7); + __Pyx_XDECREF(__pyx_t_8); + __Pyx_XDECREF(__pyx_t_9); + __Pyx_XDECREF(__pyx_t_14); + __Pyx_XDECREF(__pyx_t_15); + __Pyx_XDECREF(__pyx_t_21); + __Pyx_AddTraceback("constraint.solvers.MinConflictsSolver.getSolution", __pyx_clineno, __pyx_lineno, __pyx_filename); + __pyx_r = NULL; + __pyx_L0:; + __Pyx_XDECREF(__pyx_v_assignments); + __Pyx_XDECREF(__pyx_v_variable); + __Pyx_XDECREF(__pyx_v__); + __Pyx_XDECREF(__pyx_v_lst); + __Pyx_XDECREF(__pyx_v_constraint); + __Pyx_XDECREF(__pyx_v_variables); + __Pyx_XDECREF(__pyx_v_mincount); + __Pyx_XDECREF(__pyx_v_minvalues); + __Pyx_XDECREF(__pyx_v_value); + __Pyx_XDECREF(__pyx_v_count); + __Pyx_XGIVEREF(__pyx_r); + __Pyx_RefNannyFinishContext(); + return __pyx_r; +} + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *__pyx_freelist_10constraint_7solvers___pyx_scope_struct__getSolutionIter[8]; +static int __pyx_freecount_10constraint_7solvers___pyx_scope_struct__getSolutionIter = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_7solvers___pyx_scope_struct__getSolutionIter(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_7solvers___pyx_scope_struct__getSolutionIter > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter)))) { + o = (PyObject*)__pyx_freelist_10constraint_7solvers___pyx_scope_struct__getSolutionIter[--__pyx_freecount_10constraint_7solvers___pyx_scope_struct__getSolutionIter]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct__getSolutionIter(PyObject *o) { + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *p = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct__getSolutionIter) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_v_assignments); + Py_CLEAR(p->__pyx_v_constraint); + Py_CLEAR(p->__pyx_v_constraints); + Py_CLEAR(p->__pyx_v_domain); + Py_CLEAR(p->__pyx_v_domains); + Py_CLEAR(p->__pyx_v_forwardcheck); + Py_CLEAR(p->__pyx_v_item); + Py_CLEAR(p->__pyx_v_lst); + Py_CLEAR(p->__pyx_v_pushdomains); + Py_CLEAR(p->__pyx_v_queue); + Py_CLEAR(p->__pyx_v_self); + Py_CLEAR(p->__pyx_v_values); + Py_CLEAR(p->__pyx_7genexpr__pyx_v_variable); + Py_CLEAR(p->__pyx_v_variable); + Py_CLEAR(p->__pyx_v_variables); + Py_CLEAR(p->__pyx_v_vconstraints); + Py_CLEAR(p->__pyx_8genexpr1__pyx_v_x); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_7solvers___pyx_scope_struct__getSolutionIter < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter)))) { + __pyx_freelist_10constraint_7solvers___pyx_scope_struct__getSolutionIter[__pyx_freecount_10constraint_7solvers___pyx_scope_struct__getSolutionIter++] = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct__getSolutionIter(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *p = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter *)o; + if (p->__pyx_v_assignments) { + e = (*v)(p->__pyx_v_assignments, a); if (e) return e; + } + if (p->__pyx_v_constraint) { + e = (*v)(p->__pyx_v_constraint, a); if (e) return e; + } + if (p->__pyx_v_constraints) { + e = (*v)(p->__pyx_v_constraints, a); if (e) return e; + } + if (p->__pyx_v_domain) { + e = (*v)(p->__pyx_v_domain, a); if (e) return e; + } + if (p->__pyx_v_domains) { + e = (*v)(p->__pyx_v_domains, a); if (e) return e; + } + if (p->__pyx_v_forwardcheck) { + e = (*v)(p->__pyx_v_forwardcheck, a); if (e) return e; + } + if (p->__pyx_v_item) { + e = (*v)(p->__pyx_v_item, a); if (e) return e; + } + if (p->__pyx_v_lst) { + e = (*v)(p->__pyx_v_lst, a); if (e) return e; + } + if (p->__pyx_v_pushdomains) { + e = (*v)(p->__pyx_v_pushdomains, a); if (e) return e; + } + if (p->__pyx_v_queue) { + e = (*v)(p->__pyx_v_queue, a); if (e) return e; + } + if (p->__pyx_v_self) { + e = (*v)(p->__pyx_v_self, a); if (e) return e; + } + if (p->__pyx_v_values) { + e = (*v)(p->__pyx_v_values, a); if (e) return e; + } + if (p->__pyx_7genexpr__pyx_v_variable) { + e = (*v)(p->__pyx_7genexpr__pyx_v_variable, a); if (e) return e; + } + if (p->__pyx_v_variable) { + e = (*v)(p->__pyx_v_variable, a); if (e) return e; + } + if (p->__pyx_v_variables) { + e = (*v)(p->__pyx_v_variables, a); if (e) return e; + } + if (p->__pyx_v_vconstraints) { + e = (*v)(p->__pyx_v_vconstraints, a); if (e) return e; + } + if (p->__pyx_8genexpr1__pyx_v_x) { + e = (*v)(p->__pyx_8genexpr1__pyx_v_x, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct__getSolutionIter}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct__getSolutionIter}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_7solvers___pyx_scope_struct__getSolutionIter}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter_spec = { + "constraint.solvers.__pyx_scope_struct__getSolutionIter", + sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.solvers.""__pyx_scope_struct__getSolutionIter", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct__getSolutionIter), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct__getSolutionIter, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct__getSolutionIter, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_7solvers___pyx_scope_struct__getSolutionIter, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +#if CYTHON_USE_FREELISTS +static struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *__pyx_freelist_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter[8]; +static int __pyx_freecount_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter = 0; +#endif + +static PyObject *__pyx_tp_new_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) { + PyObject *o; + #if CYTHON_COMPILING_IN_LIMITED_API + allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc); + o = alloc_func(t, 0); + #else + #if CYTHON_USE_FREELISTS + if (likely((int)(__pyx_freecount_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter)))) { + o = (PyObject*)__pyx_freelist_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter[--__pyx_freecount_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter]; + memset(o, 0, sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter)); + (void) PyObject_INIT(o, t); + PyObject_GC_Track(o); + } else + #endif + { + o = (*t->tp_alloc)(t, 0); + if (unlikely(!o)) return 0; + } + #endif + return o; +} + +static void __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter(PyObject *o) { + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *p = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)o; + #if CYTHON_USE_TP_FINALIZE + if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) { + if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter) { + if (PyObject_CallFinalizerFromDealloc(o)) return; + } + } + #endif + PyObject_GC_UnTrack(o); + Py_CLEAR(p->__pyx_v_assignments); + Py_CLEAR(p->__pyx_v_constraint); + Py_CLEAR(p->__pyx_v_constraints); + Py_CLEAR(p->__pyx_v_domain); + Py_CLEAR(p->__pyx_v_domains); + Py_CLEAR(p->__pyx_v_forwardcheck); + Py_CLEAR(p->__pyx_v_pushdomains); + Py_CLEAR(p->__pyx_v_queue); + Py_CLEAR(p->__pyx_v_self); + Py_CLEAR(p->__pyx_v_sorted_variables); + Py_CLEAR(p->__pyx_v_values); + Py_CLEAR(p->__pyx_v_variable); + Py_CLEAR(p->__pyx_v_variables); + Py_CLEAR(p->__pyx_v_vconstraints); + Py_CLEAR(p->__pyx_8genexpr2__pyx_v_x); + #if CYTHON_USE_FREELISTS + if (((int)(__pyx_freecount_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter)))) { + __pyx_freelist_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter[__pyx_freecount_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter++] = ((struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)o); + } else + #endif + { + #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + (*Py_TYPE(o)->tp_free)(o); + #else + { + freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free); + if (tp_free) tp_free(o); + } + #endif + } +} + +static int __pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter(PyObject *o, visitproc v, void *a) { + int e; + struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *p = (struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter *)o; + if (p->__pyx_v_assignments) { + e = (*v)(p->__pyx_v_assignments, a); if (e) return e; + } + if (p->__pyx_v_constraint) { + e = (*v)(p->__pyx_v_constraint, a); if (e) return e; + } + if (p->__pyx_v_constraints) { + e = (*v)(p->__pyx_v_constraints, a); if (e) return e; + } + if (p->__pyx_v_domain) { + e = (*v)(p->__pyx_v_domain, a); if (e) return e; + } + if (p->__pyx_v_domains) { + e = (*v)(p->__pyx_v_domains, a); if (e) return e; + } + if (p->__pyx_v_forwardcheck) { + e = (*v)(p->__pyx_v_forwardcheck, a); if (e) return e; + } + if (p->__pyx_v_pushdomains) { + e = (*v)(p->__pyx_v_pushdomains, a); if (e) return e; + } + if (p->__pyx_v_queue) { + e = (*v)(p->__pyx_v_queue, a); if (e) return e; + } + if (p->__pyx_v_self) { + e = (*v)(p->__pyx_v_self, a); if (e) return e; + } + if (p->__pyx_v_sorted_variables) { + e = (*v)(p->__pyx_v_sorted_variables, a); if (e) return e; + } + if (p->__pyx_v_values) { + e = (*v)(p->__pyx_v_values, a); if (e) return e; + } + if (p->__pyx_v_variable) { + e = (*v)(p->__pyx_v_variable, a); if (e) return e; + } + if (p->__pyx_v_variables) { + e = (*v)(p->__pyx_v_variables, a); if (e) return e; + } + if (p->__pyx_v_vconstraints) { + e = (*v)(p->__pyx_v_vconstraints, a); if (e) return e; + } + if (p->__pyx_8genexpr2__pyx_v_x) { + e = (*v)(p->__pyx_8genexpr2__pyx_v_x, a); if (e) return e; + } + return 0; +} +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter_slots[] = { + {Py_tp_dealloc, (void *)__pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter}, + {Py_tp_traverse, (void *)__pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter}, + {Py_tp_new, (void *)__pyx_tp_new_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter}, + {0, 0}, +}; +static PyType_Spec __pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter_spec = { + "constraint.solvers.__pyx_scope_struct_1_getSolutionIter", + sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter), + 0, + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, + __pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter_slots, +}; +#else + +static PyTypeObject __pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter = { + PyVarObject_HEAD_INIT(0, 0) + "constraint.solvers.""__pyx_scope_struct_1_getSolutionIter", /*tp_name*/ + sizeof(struct __pyx_obj_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + __pyx_tp_dealloc_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter, /*tp_dealloc*/ + #if PY_VERSION_HEX < 0x030800b4 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030800b4 + 0, /*tp_vectorcall_offset*/ + #endif + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + #if PY_MAJOR_VERSION < 3 + 0, /*tp_compare*/ + #endif + #if PY_MAJOR_VERSION >= 3 + 0, /*tp_as_async*/ + #endif + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + 0, /*tp_doc*/ + __pyx_tp_traverse_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + 0, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + #if !CYTHON_USE_TYPE_SPECS + 0, /*tp_dictoffset*/ + #endif + 0, /*tp_init*/ + 0, /*tp_alloc*/ + __pyx_tp_new_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ + 0, /*tp_bases*/ + 0, /*tp_mro*/ + 0, /*tp_cache*/ + 0, /*tp_subclasses*/ + 0, /*tp_weaklist*/ + 0, /*tp_del*/ + 0, /*tp_version_tag*/ + #if PY_VERSION_HEX >= 0x030400a1 + #if CYTHON_USE_TP_FINALIZE + 0, /*tp_finalize*/ + #else + NULL, /*tp_finalize*/ + #endif + #endif + #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, /*tp_vectorcall*/ + #endif + #if __PYX_NEED_TP_PRINT_SLOT == 1 + 0, /*tp_print*/ + #endif + #if PY_VERSION_HEX >= 0x030C0000 + 0, /*tp_watched*/ + #endif + #if PY_VERSION_HEX >= 0x030d00A4 + 0, /*tp_versions_used*/ + #endif + #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, /*tp_pypy_flags*/ + #endif +}; +#endif + +static PyMethodDef __pyx_methods[] = { + {0, 0, 0, 0} +}; +#ifndef CYTHON_SMALL_CODE +#if defined(__clang__) + #define CYTHON_SMALL_CODE +#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) + #define CYTHON_SMALL_CODE __attribute__((cold)) +#else + #define CYTHON_SMALL_CODE +#endif +#endif +/* #### Code section: pystring_table ### */ + +static int __Pyx_CreateStringTabAndInitStrings(void) { + __Pyx_StringTabEntry __pyx_string_tab[] = { + {&__pyx_kp_s_Abstract_base_class_for_solvers, __pyx_k_Abstract_base_class_for_solvers, sizeof(__pyx_k_Abstract_base_class_for_solvers), 0, 0, 1, 0}, + {&__pyx_n_s_BacktrackingSolver, __pyx_k_BacktrackingSolver, sizeof(__pyx_k_BacktrackingSolver), 0, 0, 1, 1}, + {&__pyx_n_s_BacktrackingSolver___init, __pyx_k_BacktrackingSolver___init, sizeof(__pyx_k_BacktrackingSolver___init), 0, 0, 1, 1}, + {&__pyx_n_s_BacktrackingSolver_getSolution, __pyx_k_BacktrackingSolver_getSolution, sizeof(__pyx_k_BacktrackingSolver_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_BacktrackingSolver_getSolutionIt, __pyx_k_BacktrackingSolver_getSolutionIt, sizeof(__pyx_k_BacktrackingSolver_getSolutionIt), 0, 0, 1, 1}, + {&__pyx_n_s_BacktrackingSolver_getSolutions, __pyx_k_BacktrackingSolver_getSolutions, sizeof(__pyx_k_BacktrackingSolver_getSolutions), 0, 0, 1, 1}, + {&__pyx_kp_u_Can_t_happen, __pyx_k_Can_t_happen, sizeof(__pyx_k_Can_t_happen), 0, 1, 0, 0}, + {&__pyx_n_s_MinConflictsSolver, __pyx_k_MinConflictsSolver, sizeof(__pyx_k_MinConflictsSolver), 0, 0, 1, 1}, + {&__pyx_n_s_MinConflictsSolver___init, __pyx_k_MinConflictsSolver___init, sizeof(__pyx_k_MinConflictsSolver___init), 0, 0, 1, 1}, + {&__pyx_n_s_MinConflictsSolver_getSolution, __pyx_k_MinConflictsSolver_getSolution, sizeof(__pyx_k_MinConflictsSolver_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_NotImplementedError, __pyx_k_NotImplementedError, sizeof(__pyx_k_NotImplementedError), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver, __pyx_k_OptimizedBacktrackingSolver, sizeof(__pyx_k_OptimizedBacktrackingSolver), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver___in, __pyx_k_OptimizedBacktrackingSolver___in, sizeof(__pyx_k_OptimizedBacktrackingSolver___in), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver_getS, __pyx_k_OptimizedBacktrackingSolver_getS, sizeof(__pyx_k_OptimizedBacktrackingSolver_getS), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver_getS_2, __pyx_k_OptimizedBacktrackingSolver_getS_2, sizeof(__pyx_k_OptimizedBacktrackingSolver_getS_2), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver_getS_3, __pyx_k_OptimizedBacktrackingSolver_getS_3, sizeof(__pyx_k_OptimizedBacktrackingSolver_getS_3), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver_getS_4, __pyx_k_OptimizedBacktrackingSolver_getS_4, sizeof(__pyx_k_OptimizedBacktrackingSolver_getS_4), 0, 0, 1, 1}, + {&__pyx_n_s_OptimizedBacktrackingSolver_getS_5, __pyx_k_OptimizedBacktrackingSolver_getS_5, sizeof(__pyx_k_OptimizedBacktrackingSolver_getS_5), 0, 0, 1, 1}, + {&__pyx_kp_s_Problem_solver_based_on_the_mini, __pyx_k_Problem_solver_based_on_the_mini, sizeof(__pyx_k_Problem_solver_based_on_the_mini), 0, 0, 1, 0}, + {&__pyx_kp_s_Problem_solver_with_backtracking, __pyx_k_Problem_solver_with_backtracking, sizeof(__pyx_k_Problem_solver_with_backtracking), 0, 0, 1, 0}, + {&__pyx_kp_s_Problem_solver_with_backtracking_2, __pyx_k_Problem_solver_with_backtracking_2, sizeof(__pyx_k_Problem_solver_with_backtracking_2), 0, 0, 1, 0}, + {&__pyx_n_s_RecursiveBacktrackingSolver, __pyx_k_RecursiveBacktrackingSolver, sizeof(__pyx_k_RecursiveBacktrackingSolver), 0, 0, 1, 1}, + {&__pyx_n_s_RecursiveBacktrackingSolver___in, __pyx_k_RecursiveBacktrackingSolver___in, sizeof(__pyx_k_RecursiveBacktrackingSolver___in), 0, 0, 1, 1}, + {&__pyx_n_s_RecursiveBacktrackingSolver_getS, __pyx_k_RecursiveBacktrackingSolver_getS, sizeof(__pyx_k_RecursiveBacktrackingSolver_getS), 0, 0, 1, 1}, + {&__pyx_n_s_RecursiveBacktrackingSolver_getS_2, __pyx_k_RecursiveBacktrackingSolver_getS_2, sizeof(__pyx_k_RecursiveBacktrackingSolver_getS_2), 0, 0, 1, 1}, + {&__pyx_n_s_RecursiveBacktrackingSolver_recu, __pyx_k_RecursiveBacktrackingSolver_recu, sizeof(__pyx_k_RecursiveBacktrackingSolver_recu), 0, 0, 1, 1}, + {&__pyx_kp_s_Recursive_problem_solver_with_ba, __pyx_k_Recursive_problem_solver_with_ba, sizeof(__pyx_k_Recursive_problem_solver_with_ba), 0, 0, 1, 0}, + {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1}, + {&__pyx_n_s_Solver, __pyx_k_Solver, sizeof(__pyx_k_Solver), 0, 0, 1, 1}, + {&__pyx_n_s_Solver_getSolution, __pyx_k_Solver_getSolution, sizeof(__pyx_k_Solver_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_Solver_getSolutionIter, __pyx_k_Solver_getSolutionIter, sizeof(__pyx_k_Solver_getSolutionIter), 0, 0, 1, 1}, + {&__pyx_n_s_Solver_getSolutions, __pyx_k_Solver_getSolutions, sizeof(__pyx_k_Solver_getSolutions), 0, 0, 1, 1}, + {&__pyx_n_s_StopIteration, __pyx_k_StopIteration, sizeof(__pyx_k_StopIteration), 0, 0, 1, 1}, + {&__pyx_n_s__42, __pyx_k__42, sizeof(__pyx_k__42), 0, 0, 1, 1}, + {&__pyx_n_s__5, __pyx_k__5, sizeof(__pyx_k__5), 0, 0, 1, 1}, + {&__pyx_n_s__8, __pyx_k__8, sizeof(__pyx_k__8), 0, 0, 1, 1}, + {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1}, + {&__pyx_n_s_arcconstraints, __pyx_k_arcconstraints, sizeof(__pyx_k_arcconstraints), 0, 0, 1, 1}, + {&__pyx_n_s_arcs, __pyx_k_arcs, sizeof(__pyx_k_arcs), 0, 0, 1, 1}, + {&__pyx_n_s_arcsvariable, __pyx_k_arcsvariable, sizeof(__pyx_k_arcsvariable), 0, 0, 1, 1}, + {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1}, + {&__pyx_n_s_assignments, __pyx_k_assignments, sizeof(__pyx_k_assignments), 0, 0, 1, 1}, + {&__pyx_n_s_asyncio_coroutines, __pyx_k_asyncio_coroutines, sizeof(__pyx_k_asyncio_coroutines), 0, 0, 1, 1}, + {&__pyx_n_s_bool, __pyx_k_bool, sizeof(__pyx_k_bool), 0, 0, 1, 1}, + {&__pyx_n_s_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 0, 1, 1}, + {&__pyx_n_s_check, __pyx_k_check, sizeof(__pyx_k_check), 0, 0, 1, 1}, + {&__pyx_n_s_choice, __pyx_k_choice, sizeof(__pyx_k_choice), 0, 0, 1, 1}, + {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1}, + {&__pyx_n_s_class_getitem, __pyx_k_class_getitem, sizeof(__pyx_k_class_getitem), 0, 0, 1, 1}, + {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1}, + {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1}, + {&__pyx_n_s_conflicted, __pyx_k_conflicted, sizeof(__pyx_k_conflicted), 0, 0, 1, 1}, + {&__pyx_n_s_constraint, __pyx_k_constraint, sizeof(__pyx_k_constraint), 0, 0, 1, 1}, + {&__pyx_n_s_constraint_solvers, __pyx_k_constraint_solvers, sizeof(__pyx_k_constraint_solvers), 0, 0, 1, 1}, + {&__pyx_kp_s_constraint_solvers_py, __pyx_k_constraint_solvers_py, sizeof(__pyx_k_constraint_solvers_py), 0, 0, 1, 0}, + {&__pyx_n_s_constraints, __pyx_k_constraints, sizeof(__pyx_k_constraints), 0, 0, 1, 1}, + {&__pyx_n_s_copy, __pyx_k_copy, sizeof(__pyx_k_copy), 0, 0, 1, 1}, + {&__pyx_n_s_count, __pyx_k_count, sizeof(__pyx_k_count), 0, 0, 1, 1}, + {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1}, + {&__pyx_n_s_dict_2, __pyx_k_dict_2, sizeof(__pyx_k_dict_2), 0, 0, 1, 1}, + {&__pyx_kp_u_disable, __pyx_k_disable, sizeof(__pyx_k_disable), 0, 1, 0, 0}, + {&__pyx_n_s_doArc8, __pyx_k_doArc8, sizeof(__pyx_k_doArc8), 0, 0, 1, 1}, + {&__pyx_n_s_doc, __pyx_k_doc, sizeof(__pyx_k_doc), 0, 0, 1, 1}, + {&__pyx_kp_u_doesn_t_provide_iteration, __pyx_k_doesn_t_provide_iteration, sizeof(__pyx_k_doesn_t_provide_iteration), 0, 1, 0, 0}, + {&__pyx_n_s_domain, __pyx_k_domain, sizeof(__pyx_k_domain), 0, 0, 1, 1}, + {&__pyx_n_s_domains, __pyx_k_domains, sizeof(__pyx_k_domains), 0, 0, 1, 1}, + {&__pyx_kp_u_enable, __pyx_k_enable, sizeof(__pyx_k_enable), 0, 1, 0, 0}, + {&__pyx_n_s_forwardcheck, __pyx_k_forwardcheck, sizeof(__pyx_k_forwardcheck), 0, 0, 1, 1}, + {&__pyx_n_s_forwardcheck_2, __pyx_k_forwardcheck_2, sizeof(__pyx_k_forwardcheck_2), 0, 0, 1, 1}, + {&__pyx_n_s_fromkeys, __pyx_k_fromkeys, sizeof(__pyx_k_fromkeys), 0, 0, 1, 1}, + {&__pyx_kp_u_gc, __pyx_k_gc, sizeof(__pyx_k_gc), 0, 1, 0, 0}, + {&__pyx_n_s_getArcs, __pyx_k_getArcs, sizeof(__pyx_k_getArcs), 0, 0, 1, 1}, + {&__pyx_n_s_getSolution, __pyx_k_getSolution, sizeof(__pyx_k_getSolution), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutionIter, __pyx_k_getSolutionIter, sizeof(__pyx_k_getSolutionIter), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutions, __pyx_k_getSolutions, sizeof(__pyx_k_getSolutions), 0, 0, 1, 1}, + {&__pyx_n_s_getSolutionsList, __pyx_k_getSolutionsList, sizeof(__pyx_k_getSolutionsList), 0, 0, 1, 1}, + {&__pyx_n_s_getSortedVariables, __pyx_k_getSortedVariables, sizeof(__pyx_k_getSortedVariables), 0, 0, 1, 1}, + {&__pyx_n_s_hideValue, __pyx_k_hideValue, sizeof(__pyx_k_hideValue), 0, 0, 1, 1}, + {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1}, + {&__pyx_n_s_init, __pyx_k_init, sizeof(__pyx_k_init), 0, 0, 1, 1}, + {&__pyx_n_s_init_subclass, __pyx_k_init_subclass, sizeof(__pyx_k_init_subclass), 0, 0, 1, 1}, + {&__pyx_n_s_initializing, __pyx_k_initializing, sizeof(__pyx_k_initializing), 0, 0, 1, 1}, + {&__pyx_kp_u_is_an_abstract_class, __pyx_k_is_an_abstract_class, sizeof(__pyx_k_is_an_abstract_class), 0, 1, 0, 0}, + {&__pyx_n_s_is_coroutine, __pyx_k_is_coroutine, sizeof(__pyx_k_is_coroutine), 0, 0, 1, 1}, + {&__pyx_kp_u_isenabled, __pyx_k_isenabled, sizeof(__pyx_k_isenabled), 0, 1, 0, 0}, + {&__pyx_n_s_item, __pyx_k_item, sizeof(__pyx_k_item), 0, 0, 1, 1}, + {&__pyx_n_s_iter, __pyx_k_iter, sizeof(__pyx_k_iter), 0, 0, 1, 1}, + {&__pyx_n_s_keys, __pyx_k_keys, sizeof(__pyx_k_keys), 0, 0, 1, 1}, + {&__pyx_n_s_list, __pyx_k_list, sizeof(__pyx_k_list), 0, 0, 1, 1}, + {&__pyx_kp_s_list_dict, __pyx_k_list_dict, sizeof(__pyx_k_list_dict), 0, 0, 1, 0}, + {&__pyx_kp_s_list_tuple, __pyx_k_list_tuple, sizeof(__pyx_k_list_tuple), 0, 0, 1, 0}, + {&__pyx_n_s_lst, __pyx_k_lst, sizeof(__pyx_k_lst), 0, 0, 1, 1}, + {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1}, + {&__pyx_n_s_metaclass, __pyx_k_metaclass, sizeof(__pyx_k_metaclass), 0, 0, 1, 1}, + {&__pyx_n_s_mincount, __pyx_k_mincount, sizeof(__pyx_k_mincount), 0, 0, 1, 1}, + {&__pyx_n_s_minvalues, __pyx_k_minvalues, sizeof(__pyx_k_minvalues), 0, 0, 1, 1}, + {&__pyx_n_s_module, __pyx_k_module, sizeof(__pyx_k_module), 0, 0, 1, 1}, + {&__pyx_n_s_mro_entries, __pyx_k_mro_entries, sizeof(__pyx_k_mro_entries), 0, 0, 1, 1}, + {&__pyx_n_s_msg, __pyx_k_msg, sizeof(__pyx_k_msg), 0, 0, 1, 1}, + {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1}, + {&__pyx_n_s_otherdomain, __pyx_k_otherdomain, sizeof(__pyx_k_otherdomain), 0, 0, 1, 1}, + {&__pyx_n_s_othervalue, __pyx_k_othervalue, sizeof(__pyx_k_othervalue), 0, 0, 1, 1}, + {&__pyx_n_s_othervariable, __pyx_k_othervariable, sizeof(__pyx_k_othervariable), 0, 0, 1, 1}, + {&__pyx_n_s_pop, __pyx_k_pop, sizeof(__pyx_k_pop), 0, 0, 1, 1}, + {&__pyx_n_s_popState, __pyx_k_popState, sizeof(__pyx_k_popState), 0, 0, 1, 1}, + {&__pyx_n_s_popitem, __pyx_k_popitem, sizeof(__pyx_k_popitem), 0, 0, 1, 1}, + {&__pyx_n_s_prepare, __pyx_k_prepare, sizeof(__pyx_k_prepare), 0, 0, 1, 1}, + {&__pyx_kp_u_provides_only_a_single_solution, __pyx_k_provides_only_a_single_solution, sizeof(__pyx_k_provides_only_a_single_solution), 0, 1, 0, 0}, + {&__pyx_n_s_pushState, __pyx_k_pushState, sizeof(__pyx_k_pushState), 0, 0, 1, 1}, + {&__pyx_n_s_pushdomains, __pyx_k_pushdomains, sizeof(__pyx_k_pushdomains), 0, 0, 1, 1}, + {&__pyx_n_s_qualname, __pyx_k_qualname, sizeof(__pyx_k_qualname), 0, 0, 1, 1}, + {&__pyx_n_s_queue, __pyx_k_queue, sizeof(__pyx_k_queue), 0, 0, 1, 1}, + {&__pyx_n_s_random, __pyx_k_random, sizeof(__pyx_k_random), 0, 0, 1, 1}, + {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1}, + {&__pyx_n_s_recursiveBacktracking, __pyx_k_recursiveBacktracking, sizeof(__pyx_k_recursiveBacktracking), 0, 0, 1, 1}, + {&__pyx_n_s_return, __pyx_k_return, sizeof(__pyx_k_return), 0, 0, 1, 1}, + {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1}, + {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1}, + {&__pyx_n_s_set_name, __pyx_k_set_name, sizeof(__pyx_k_set_name), 0, 0, 1, 1}, + {&__pyx_n_s_setdefault, __pyx_k_setdefault, sizeof(__pyx_k_setdefault), 0, 0, 1, 1}, + {&__pyx_n_s_shuffle, __pyx_k_shuffle, sizeof(__pyx_k_shuffle), 0, 0, 1, 1}, + {&__pyx_n_s_single, __pyx_k_single, sizeof(__pyx_k_single), 0, 0, 1, 1}, + {&__pyx_n_s_solutions, __pyx_k_solutions, sizeof(__pyx_k_solutions), 0, 0, 1, 1}, + {&__pyx_n_s_sorted_variables, __pyx_k_sorted_variables, sizeof(__pyx_k_sorted_variables), 0, 0, 1, 1}, + {&__pyx_n_s_spec, __pyx_k_spec, sizeof(__pyx_k_spec), 0, 0, 1, 1}, + {&__pyx_n_s_steps, __pyx_k_steps, sizeof(__pyx_k_steps), 0, 0, 1, 1}, + {&__pyx_n_s_steps_2, __pyx_k_steps_2, sizeof(__pyx_k_steps_2), 0, 0, 1, 1}, + {&__pyx_n_s_super, __pyx_k_super, sizeof(__pyx_k_super), 0, 0, 1, 1}, + {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1}, + {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1}, + {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1}, + {&__pyx_n_s_values, __pyx_k_values, sizeof(__pyx_k_values), 0, 0, 1, 1}, + {&__pyx_n_s_variable, __pyx_k_variable, sizeof(__pyx_k_variable), 0, 0, 1, 1}, + {&__pyx_n_s_variable1, __pyx_k_variable1, sizeof(__pyx_k_variable1), 0, 0, 1, 1}, + {&__pyx_n_s_variable2, __pyx_k_variable2, sizeof(__pyx_k_variable2), 0, 0, 1, 1}, + {&__pyx_n_s_variables, __pyx_k_variables, sizeof(__pyx_k_variables), 0, 0, 1, 1}, + {&__pyx_n_s_vconstraints, __pyx_k_vconstraints, sizeof(__pyx_k_vconstraints), 0, 0, 1, 1}, + {&__pyx_n_s_x, __pyx_k_x, sizeof(__pyx_k_x), 0, 0, 1, 1}, + {0, 0, 0, 0, 0, 0, 0} + }; + return __Pyx_InitStrings(__pyx_string_tab); +} +/* #### Code section: cached_builtins ### */ +static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) { + __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 78, __pyx_L1_error) + __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 212, __pyx_L1_error) + __pyx_builtin_StopIteration = __Pyx_GetBuiltinName(__pyx_n_s_StopIteration); if (!__pyx_builtin_StopIteration) __PYX_ERR(0, 218, __pyx_L1_error) + __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 561, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: cached_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0); + + /* "constraint/solvers.py":41 + * if domain: + * # changed = False + * for value in domain[:]: # <<<<<<<<<<<<<< + * assignments[variable] = value + * if otherdomain: + */ + __pyx_slice_ = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice_)) __PYX_ERR(0, 41, __pyx_L1_error) + __Pyx_GOTREF(__pyx_slice_); + __Pyx_GIVEREF(__pyx_slice_); + + /* "constraint/solvers.py":212 + * queue.append((variable, values, pushdomains)) + * + * raise RuntimeError("Can't happen") # <<<<<<<<<<<<<< + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + */ + __pyx_tuple__3 = PyTuple_Pack(1, __pyx_kp_u_Can_t_happen); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 212, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__3); + __Pyx_GIVEREF(__pyx_tuple__3); + + /* "constraint/solvers.py":6 + * + * + * def getArcs(domains: dict, constraints: list[tuple]) -> dict: # <<<<<<<<<<<<<< + * """Return a dictionary mapping pairs (arcs) of constrained variables. + * + */ + __pyx_tuple__6 = PyTuple_Pack(8, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_arcs, __pyx_n_s_x, __pyx_n_s_constraint, __pyx_n_s_variables, __pyx_n_s_variable1, __pyx_n_s_variable2); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__6); + __Pyx_GIVEREF(__pyx_tuple__6); + __pyx_codeobj__7 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__6, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getArcs, 6, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__7)) __PYX_ERR(0, 6, __pyx_L1_error) + + /* "constraint/solvers.py":21 + * + * + * def doArc8(arcs: dict, domains: dict, assignments: dict) -> bool: # <<<<<<<<<<<<<< + * """Perform the ARC-8 arc checking algorithm and prune domains. + * + */ + __pyx_tuple__9 = PyTuple_Pack(15, __pyx_n_s_arcs, __pyx_n_s_domains, __pyx_n_s_assignments, __pyx_n_s_check, __pyx_n_s_variable, __pyx_n_s__8, __pyx_n_s_domain, __pyx_n_s_arcsvariable, __pyx_n_s_othervariable, __pyx_n_s_arcconstraints, __pyx_n_s_otherdomain, __pyx_n_s_value, __pyx_n_s_othervalue, __pyx_n_s_constraint, __pyx_n_s_variables); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 21, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__9); + __Pyx_GIVEREF(__pyx_tuple__9); + __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 15, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__9, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_doArc8, 21, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 21, __pyx_L1_error) + + /* "constraint/solvers.py":68 + * """Abstract base class for solvers.""" + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return one solution for the given problem. + * + */ + __pyx_tuple__11 = PyTuple_Pack(5, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__11); + __Pyx_GIVEREF(__pyx_tuple__11); + __pyx_codeobj__12 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__11, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolution, 68, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__12)) __PYX_ERR(0, 68, __pyx_L1_error) + + /* "constraint/solvers.py":80 + * raise NotImplementedError(msg) + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return all solutions for the given problem. + * + */ + __pyx_codeobj__13 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__11, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutions, 80, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__13)) __PYX_ERR(0, 80, __pyx_L1_error) + + /* "constraint/solvers.py":92 + * raise NotImplementedError(msg) + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return an iterator for the solutions of the given problem. + * + */ + __pyx_codeobj__14 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__11, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutionIter, 92, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__14)) __PYX_ERR(0, 92, __pyx_L1_error) + + /* "constraint/solvers.py":134 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__15 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_forwardcheck); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 134, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__15); + __Pyx_GIVEREF(__pyx_tuple__15); + __pyx_codeobj__16 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__15, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_init, 134, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__16)) __PYX_ERR(0, 134, __pyx_L1_error) + __pyx_tuple__17 = PyTuple_Pack(1, ((PyObject *)Py_True)); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 134, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__17); + __Pyx_GIVEREF(__pyx_tuple__17); + + /* "constraint/solvers.py":144 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + __pyx_tuple__18 = PyTuple_Pack(17, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_forwardcheck, __pyx_n_s_assignments, __pyx_n_s_queue, __pyx_n_s_lst, __pyx_n_s_item, __pyx_n_s_variable, __pyx_n_s_values, __pyx_n_s_pushdomains, __pyx_n_s_domain, __pyx_n_s_constraint, __pyx_n_s_variables, __pyx_n_s_variable, __pyx_n_s_x); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__18); + __Pyx_GIVEREF(__pyx_tuple__18); + __pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 17, 0, CO_OPTIMIZED|CO_NEWLOCALS|CO_GENERATOR, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutionIter, 144, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 144, __pyx_L1_error) + + /* "constraint/solvers.py":214 + * raise RuntimeError("Can't happen") + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + __pyx_tuple__19 = PyTuple_Pack(5, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_iter); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 214, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__19); + __Pyx_GIVEREF(__pyx_tuple__19); + __pyx_codeobj__20 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolution, 214, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__20)) __PYX_ERR(0, 214, __pyx_L1_error) + + /* "constraint/solvers.py":221 + * return None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * + */ + __pyx_tuple__21 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__21); + __Pyx_GIVEREF(__pyx_tuple__21); + __pyx_codeobj__22 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__21, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutions, 221, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__22)) __PYX_ERR(0, 221, __pyx_L1_error) + + /* "constraint/solvers.py":257 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_codeobj__23 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__15, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_init, 257, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__23)) __PYX_ERR(0, 257, __pyx_L1_error) + + /* "constraint/solvers.py":267 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + __pyx_tuple__24 = PyTuple_Pack(15, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_forwardcheck, __pyx_n_s_assignments, __pyx_n_s_sorted_variables, __pyx_n_s_queue, __pyx_n_s_variable, __pyx_n_s_values, __pyx_n_s_pushdomains, __pyx_n_s_domain, __pyx_n_s_constraint, __pyx_n_s_variables, __pyx_n_s_x); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__24); + __Pyx_GIVEREF(__pyx_tuple__24); + __pyx_codeobj__4 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 15, 0, CO_OPTIMIZED|CO_NEWLOCALS|CO_GENERATOR, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__24, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutionIter, 267, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__4)) __PYX_ERR(0, 267, __pyx_L1_error) + + /* "constraint/solvers.py":335 + * raise RuntimeError("Can't happen") + * + * def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 # <<<<<<<<<<<<<< + * """Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list. + * + */ + __pyx_tuple__25 = PyTuple_Pack(11, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_vconstraints, __pyx_n_s_assignments, __pyx_n_s_queue, __pyx_n_s_solutions, __pyx_n_s_sorted_variables, __pyx_n_s_variable, __pyx_n_s_values, __pyx_n_s_constraint, __pyx_n_s_variables); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 335, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__25); + __Pyx_GIVEREF(__pyx_tuple__25); + __pyx_codeobj__26 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 11, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__25, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutionsList, 335, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__26)) __PYX_ERR(0, 335, __pyx_L1_error) + + /* "constraint/solvers.py":393 + * raise RuntimeError("Can't happen") + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + */ + __pyx_codeobj__27 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__21, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutions, 393, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__27)) __PYX_ERR(0, 393, __pyx_L1_error) + + /* "constraint/solvers.py":398 + * return self.getSolutionsList(domains, vconstraints) + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + __pyx_codeobj__28 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__19, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolution, 398, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__28)) __PYX_ERR(0, 398, __pyx_L1_error) + + /* "constraint/solvers.py":405 + * return None + * + * def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: # <<<<<<<<<<<<<< + * """Sorts the list of variables on number of vconstraints to find unassigned variables quicker. + * + */ + __pyx_tuple__29 = PyTuple_Pack(7, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_vconstraints, __pyx_n_s_lst, __pyx_n_s_variable, __pyx_n_s__8, __pyx_n_s_c); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(0, 405, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__29); + __Pyx_GIVEREF(__pyx_tuple__29); + __pyx_codeobj__30 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__29, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSortedVariables, 405, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__30)) __PYX_ERR(0, 405, __pyx_L1_error) + + /* "constraint/solvers.py":449 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_codeobj__31 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__15, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_init, 449, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__31)) __PYX_ERR(0, 449, __pyx_L1_error) + + /* "constraint/solvers.py":459 + * self._forwardcheck = forwardcheck + * + * def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): # <<<<<<<<<<<<<< + * """Mix the Degree and Minimum Remaing Values (MRV) heuristics. + * + */ + __pyx_tuple__32 = PyTuple_Pack(17, __pyx_n_s_self, __pyx_n_s_solutions, __pyx_n_s_domains, __pyx_n_s_vconstraints, __pyx_n_s_assignments, __pyx_n_s_single, __pyx_n_s_lst, __pyx_n_s_item, __pyx_n_s_variable, __pyx_n_s_forwardcheck, __pyx_n_s_pushdomains, __pyx_n_s_value, __pyx_n_s_domain, __pyx_n_s_constraint, __pyx_n_s_variables, __pyx_n_s_variable, __pyx_n_s_x); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(0, 459, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__32); + __Pyx_GIVEREF(__pyx_tuple__32); + __pyx_codeobj__33 = (PyObject*)__Pyx_PyCode_New(6, 0, 0, 17, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__32, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_recursiveBacktracking, 459, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__33)) __PYX_ERR(0, 459, __pyx_L1_error) + + /* "constraint/solvers.py":512 + * return solutions + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + * return solutions and solutions[0] or None + */ + __pyx_tuple__34 = PyTuple_Pack(5, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_solutions); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(0, 512, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__34); + __Pyx_GIVEREF(__pyx_tuple__34); + __pyx_codeobj__35 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__34, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolution, 512, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__35)) __PYX_ERR(0, 512, __pyx_L1_error) + + /* "constraint/solvers.py":516 + * return solutions and solutions[0] or None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return self.recursiveBacktracking([], domains, vconstraints, {}, False) + * + */ + __pyx_codeobj__36 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 4, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__21, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolutions, 516, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__36)) __PYX_ERR(0, 516, __pyx_L1_error) + + /* "constraint/solvers.py":547 + * """ + * + * def __init__(self, steps=1000): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_tuple__37 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_steps); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 547, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__37); + __Pyx_GIVEREF(__pyx_tuple__37); + __pyx_codeobj__38 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__37, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_init, 547, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__38)) __PYX_ERR(0, 547, __pyx_L1_error) + __pyx_tuple__39 = PyTuple_Pack(1, ((PyObject *)__pyx_int_1000)); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 547, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__39); + __Pyx_GIVEREF(__pyx_tuple__39); + + /* "constraint/solvers.py":556 + * self._steps = steps + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * assignments = {} + * # Initial assignment + */ + __pyx_tuple__40 = PyTuple_Pack(15, __pyx_n_s_self, __pyx_n_s_domains, __pyx_n_s_constraints, __pyx_n_s_vconstraints, __pyx_n_s_assignments, __pyx_n_s_variable, __pyx_n_s__8, __pyx_n_s_conflicted, __pyx_n_s_lst, __pyx_n_s_constraint, __pyx_n_s_variables, __pyx_n_s_mincount, __pyx_n_s_minvalues, __pyx_n_s_value, __pyx_n_s_count); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 556, __pyx_L1_error) + __Pyx_GOTREF(__pyx_tuple__40); + __Pyx_GIVEREF(__pyx_tuple__40); + __pyx_codeobj__41 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 15, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__40, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_constraint_solvers_py, __pyx_n_s_getSolution, 556, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__41)) __PYX_ERR(0, 556, __pyx_L1_error) + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} +/* #### Code section: init_constants ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitConstants(void) { + __pyx_umethod_PyDict_Type_keys.type = (PyObject*)&PyDict_Type; + __pyx_umethod_PyDict_Type_keys.method_name = &__pyx_n_s_keys; + __pyx_umethod_PyDict_Type_setdefault.type = (PyObject*)&PyDict_Type; + __pyx_umethod_PyDict_Type_setdefault.method_name = &__pyx_n_s_setdefault; + __pyx_umethod_PyList_Type_pop.type = (PyObject*)&PyList_Type; + __pyx_umethod_PyList_Type_pop.method_name = &__pyx_n_s_pop; + if (__Pyx_CreateStringTabAndInitStrings() < 0) __PYX_ERR(0, 1, __pyx_L1_error); + __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_int_1000 = PyInt_FromLong(1000); if (unlikely(!__pyx_int_1000)) __PYX_ERR(0, 1, __pyx_L1_error) + return 0; + __pyx_L1_error:; + return -1; +} +/* #### Code section: init_globals ### */ + +static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) { + return 0; +} +/* #### Code section: init_module ### */ + +static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/ +static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/ + +static int __Pyx_modinit_global_init_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0); + /*--- Global init code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0); + /*--- Variable export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_export_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0); + /*--- Function export code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_type_init_code(void) { + __Pyx_RefNannyDeclarations + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0); + /*--- Type init code ---*/ + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter)) __PYX_ERR(0, 144, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter_spec, __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + #else + __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter = &__pyx_type_10constraint_7solvers___pyx_scope_struct__getSolutionIter; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter->tp_dictoffset && __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_7solvers___pyx_scope_struct__getSolutionIter->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + #if CYTHON_USE_TYPE_SPECS + __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter = (PyTypeObject *) __Pyx_PyType_FromModuleAndSpec(__pyx_m, &__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter_spec, NULL); if (unlikely(!__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter)) __PYX_ERR(0, 267, __pyx_L1_error) + if (__Pyx_fix_up_extension_type_from_spec(&__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter_spec, __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + #else + __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter = &__pyx_type_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + #endif + #if !CYTHON_USE_TYPE_SPECS + if (__Pyx_PyType_Ready(__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + #endif + #if PY_MAJOR_VERSION < 3 + __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter->tp_print = 0; + #endif + #if !CYTHON_COMPILING_IN_LIMITED_API + if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter->tp_dictoffset && __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter->tp_getattro == PyObject_GenericGetAttr)) { + __pyx_ptype_10constraint_7solvers___pyx_scope_struct_1_getSolutionIter->tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + } + #endif + __Pyx_RefNannyFinishContext(); + return 0; + __pyx_L1_error:; + __Pyx_RefNannyFinishContext(); + return -1; +} + +static int __Pyx_modinit_type_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0); + /*--- Type import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_variable_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0); + /*--- Variable import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + +static int __Pyx_modinit_function_import_code(void) { + __Pyx_RefNannyDeclarations + __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0); + /*--- Function import code ---*/ + __Pyx_RefNannyFinishContext(); + return 0; +} + + +#if PY_MAJOR_VERSION >= 3 +#if CYTHON_PEP489_MULTI_PHASE_INIT +static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/ +static int __pyx_pymod_exec_solvers(PyObject* module); /*proto*/ +static PyModuleDef_Slot __pyx_moduledef_slots[] = { + {Py_mod_create, (void*)__pyx_pymod_create}, + {Py_mod_exec, (void*)__pyx_pymod_exec_solvers}, + {0, NULL} +}; +#endif + +#ifdef __cplusplus +namespace { + struct PyModuleDef __pyx_moduledef = + #else + static struct PyModuleDef __pyx_moduledef = + #endif + { + PyModuleDef_HEAD_INIT, + "solvers", + __pyx_k_Module_containing_the_code_for_t, /* m_doc */ + #if CYTHON_PEP489_MULTI_PHASE_INIT + 0, /* m_size */ + #elif CYTHON_USE_MODULE_STATE + sizeof(__pyx_mstate), /* m_size */ + #else + -1, /* m_size */ + #endif + __pyx_methods /* m_methods */, + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_moduledef_slots, /* m_slots */ + #else + NULL, /* m_reload */ + #endif + #if CYTHON_USE_MODULE_STATE + __pyx_m_traverse, /* m_traverse */ + __pyx_m_clear, /* m_clear */ + NULL /* m_free */ + #else + NULL, /* m_traverse */ + NULL, /* m_clear */ + NULL /* m_free */ + #endif + }; + #ifdef __cplusplus +} /* anonymous namespace */ +#endif +#endif + +#ifndef CYTHON_NO_PYINIT_EXPORT +#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC +#elif PY_MAJOR_VERSION < 3 +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" void +#else +#define __Pyx_PyMODINIT_FUNC void +#endif +#else +#ifdef __cplusplus +#define __Pyx_PyMODINIT_FUNC extern "C" PyObject * +#else +#define __Pyx_PyMODINIT_FUNC PyObject * +#endif +#endif + + +#if PY_MAJOR_VERSION < 3 +__Pyx_PyMODINIT_FUNC initsolvers(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC initsolvers(void) +#else +__Pyx_PyMODINIT_FUNC PyInit_solvers(void) CYTHON_SMALL_CODE; /*proto*/ +__Pyx_PyMODINIT_FUNC PyInit_solvers(void) +#if CYTHON_PEP489_MULTI_PHASE_INIT +{ + return PyModuleDef_Init(&__pyx_moduledef); +} +static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) { + #if PY_VERSION_HEX >= 0x030700A1 + static PY_INT64_T main_interpreter_id = -1; + PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp); + if (main_interpreter_id == -1) { + main_interpreter_id = current_id; + return (unlikely(current_id == -1)) ? -1 : 0; + } else if (unlikely(main_interpreter_id != current_id)) + #else + static PyInterpreterState *main_interpreter = NULL; + PyInterpreterState *current_interpreter = PyThreadState_Get()->interp; + if (!main_interpreter) { + main_interpreter = current_interpreter; + } else if (unlikely(main_interpreter != current_interpreter)) + #endif + { + PyErr_SetString( + PyExc_ImportError, + "Interpreter change detected - this module can only be loaded into one interpreter per process."); + return -1; + } + return 0; +} +#if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *module, const char* from_name, const char* to_name, int allow_none) +#else +static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) +#endif +{ + PyObject *value = PyObject_GetAttrString(spec, from_name); + int result = 0; + if (likely(value)) { + if (allow_none || value != Py_None) { +#if CYTHON_COMPILING_IN_LIMITED_API + result = PyModule_AddObject(module, to_name, value); +#else + result = PyDict_SetItemString(moddict, to_name, value); +#endif + } + Py_DECREF(value); + } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + PyErr_Clear(); + } else { + result = -1; + } + return result; +} +static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def) { + PyObject *module = NULL, *moddict, *modname; + CYTHON_UNUSED_VAR(def); + if (__Pyx_check_single_interpreter()) + return NULL; + if (__pyx_m) + return __Pyx_NewRef(__pyx_m); + modname = PyObject_GetAttrString(spec, "name"); + if (unlikely(!modname)) goto bad; + module = PyModule_NewObject(modname); + Py_DECREF(modname); + if (unlikely(!module)) goto bad; +#if CYTHON_COMPILING_IN_LIMITED_API + moddict = module; +#else + moddict = PyModule_GetDict(module); + if (unlikely(!moddict)) goto bad; +#endif + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad; + if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad; + return module; +bad: + Py_XDECREF(module); + return NULL; +} + + +static CYTHON_SMALL_CODE int __pyx_pymod_exec_solvers(PyObject *__pyx_pyinit_module) +#endif +#endif +{ + int stringtab_initialized = 0; + #if CYTHON_USE_MODULE_STATE + int pystate_addmodule_run = 0; + #endif + PyObject *__pyx_t_1 = NULL; + PyObject *__pyx_t_2 = NULL; + PyObject *__pyx_t_3 = NULL; + PyObject *__pyx_t_4 = NULL; + PyObject *__pyx_t_5 = NULL; + PyObject *__pyx_t_6 = NULL; + int __pyx_lineno = 0; + const char *__pyx_filename = NULL; + int __pyx_clineno = 0; + __Pyx_RefNannyDeclarations + #if CYTHON_PEP489_MULTI_PHASE_INIT + if (__pyx_m) { + if (__pyx_m == __pyx_pyinit_module) return 0; + PyErr_SetString(PyExc_RuntimeError, "Module 'solvers' has already been imported. Re-initialisation is not supported."); + return -1; + } + #elif PY_MAJOR_VERSION >= 3 + if (__pyx_m) return __Pyx_NewRef(__pyx_m); + #endif + /*--- Module creation code ---*/ + #if CYTHON_PEP489_MULTI_PHASE_INIT + __pyx_m = __pyx_pyinit_module; + Py_INCREF(__pyx_m); + #else + #if PY_MAJOR_VERSION < 3 + __pyx_m = Py_InitModule4("solvers", __pyx_methods, __pyx_k_Module_containing_the_code_for_t, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #elif CYTHON_USE_MODULE_STATE + __pyx_t_1 = PyModule_Create(&__pyx_moduledef); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error) + { + int add_module_result = PyState_AddModule(__pyx_t_1, &__pyx_moduledef); + __pyx_t_1 = 0; /* transfer ownership from __pyx_t_1 to "solvers" pseudovariable */ + if (unlikely((add_module_result < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + pystate_addmodule_run = 1; + } + #else + __pyx_m = PyModule_Create(&__pyx_moduledef); + if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #endif + CYTHON_UNUSED_VAR(__pyx_t_1); + __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error) + Py_INCREF(__pyx_d); + __pyx_b = __Pyx_PyImport_AddModuleRef(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_cython_runtime = __Pyx_PyImport_AddModuleRef((const char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error) + if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if CYTHON_REFNANNY +__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny"); +if (!__Pyx_RefNanny) { + PyErr_Clear(); + __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny"); + if (!__Pyx_RefNanny) + Py_FatalError("failed to import 'refnanny' module"); +} +#endif + __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_solvers(void)", 0); + if (__Pyx_check_binary_version(__PYX_LIMITED_VERSION_HEX, __Pyx_get_runtime_version(), CYTHON_COMPILING_IN_LIMITED_API) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pxy_PyFrame_Initialize_Offsets + __Pxy_PyFrame_Initialize_Offsets(); + #endif + __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error) + __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error) + #ifdef __Pyx_CyFunction_USED + if (__pyx_CyFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_FusedFunction_USED + if (__pyx_FusedFunction_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Coroutine_USED + if (__pyx_Coroutine_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_Generator_USED + if (__pyx_Generator_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_AsyncGen_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + #ifdef __Pyx_StopAsyncIteration_USED + if (__pyx_StopAsyncIteration_init(__pyx_m) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + /*--- Library function declarations ---*/ + /*--- Threads initialization code ---*/ + #if defined(WITH_THREAD) && PY_VERSION_HEX < 0x030700F0 && defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS + PyEval_InitThreads(); + #endif + /*--- Initialize various global constants etc. ---*/ + if (__Pyx_InitConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + stringtab_initialized = 1; + if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT) + if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + if (__pyx_module_is_main_constraint__solvers) { + if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + } + #if PY_MAJOR_VERSION >= 3 + { + PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error) + if (!PyDict_GetItemString(modules, "constraint.solvers")) { + if (unlikely((PyDict_SetItemString(modules, "constraint.solvers", __pyx_m) < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + } + } + #endif + /*--- Builtin init code ---*/ + if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Constants init code ---*/ + if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + /*--- Global type/function init code ---*/ + (void)__Pyx_modinit_global_init_code(); + (void)__Pyx_modinit_variable_export_code(); + (void)__Pyx_modinit_function_export_code(); + if (unlikely((__Pyx_modinit_type_init_code() < 0))) __PYX_ERR(0, 1, __pyx_L1_error) + (void)__Pyx_modinit_type_import_code(); + (void)__Pyx_modinit_variable_import_code(); + (void)__Pyx_modinit_function_import_code(); + /*--- Execution code ---*/ + #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error) + #endif + + /* "constraint/solvers.py":3 + * """Module containing the code for the problem solvers.""" + * + * import random # <<<<<<<<<<<<<< + * + * + */ + __pyx_t_2 = __Pyx_ImportDottedModule(__pyx_n_s_random, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_random, __pyx_t_2) < 0) __PYX_ERR(0, 3, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":6 + * + * + * def getArcs(domains: dict, constraints: list[tuple]) -> dict: # <<<<<<<<<<<<<< + * """Return a dictionary mapping pairs (arcs) of constrained variables. + * + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 6, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 6, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_return, __pyx_n_s_dict) < 0) __PYX_ERR(0, 6, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_1getArcs, 0, __pyx_n_s_getArcs, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__7)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_2); + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + if (PyDict_SetItem(__pyx_d, __pyx_n_s_getArcs, __pyx_t_3) < 0) __PYX_ERR(0, 6, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":21 + * + * + * def doArc8(arcs: dict, domains: dict, assignments: dict) -> bool: # <<<<<<<<<<<<<< + * """Perform the ARC-8 arc checking algorithm and prune domains. + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 21, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arcs, __pyx_n_s_dict) < 0) __PYX_ERR(0, 21, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 21, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_assignments, __pyx_n_s_dict) < 0) __PYX_ERR(0, 21, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_return, __pyx_n_s_bool) < 0) __PYX_ERR(0, 21, __pyx_L1_error) + __pyx_t_2 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_3doArc8, 0, __pyx_n_s_doArc8, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__10)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_2, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (PyDict_SetItem(__pyx_d, __pyx_n_s_doArc8, __pyx_t_2) < 0) __PYX_ERR(0, 21, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":65 + * + * + * class Solver: # <<<<<<<<<<<<<< + * """Abstract base class for solvers.""" + * + */ + __pyx_t_2 = __Pyx_Py3MetaclassPrepare((PyObject *) NULL, __pyx_empty_tuple, __pyx_n_s_Solver, __pyx_n_s_Solver, (PyObject *) NULL, __pyx_n_s_constraint_solvers, __pyx_kp_s_Abstract_base_class_for_solvers); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + + /* "constraint/solvers.py":68 + * """Abstract base class for solvers.""" + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return one solution for the given problem. + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 68, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 68, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 68, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_6Solver_1getSolution, 0, __pyx_n_s_Solver_getSolution, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__12)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolution, __pyx_t_4) < 0) __PYX_ERR(0, 68, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":80 + * raise NotImplementedError(msg) + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return all solutions for the given problem. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 80, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 80, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 80, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_6Solver_3getSolutions, 0, __pyx_n_s_Solver_getSolutions, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__13)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutions, __pyx_t_3) < 0) __PYX_ERR(0, 80, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":92 + * raise NotImplementedError(msg) + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # <<<<<<<<<<<<<< + * """Return an iterator for the solutions of the given problem. + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 92, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 92, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 92, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_6Solver_5getSolutionIter, 0, __pyx_n_s_Solver_getSolutionIter, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__14)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getSolutionIter, __pyx_t_4) < 0) __PYX_ERR(0, 92, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":65 + * + * + * class Solver: # <<<<<<<<<<<<<< + * """Abstract base class for solvers.""" + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(((PyObject*)&PyType_Type), __pyx_n_s_Solver, __pyx_empty_tuple, __pyx_t_2, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_Solver, __pyx_t_4) < 0) __PYX_ERR(0, 65, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":105 + * + * + * class BacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver with backtracking capabilities. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Solver); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_GIVEREF(__pyx_t_2); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2)) __PYX_ERR(0, 105, __pyx_L1_error); + __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PEP560_update_bases(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = __Pyx_CalculateMetaclass(NULL, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_3, __pyx_t_2, __pyx_n_s_BacktrackingSolver, __pyx_n_s_BacktrackingSolver, (PyObject *) NULL, __pyx_n_s_constraint_solvers, __pyx_kp_s_Problem_solver_with_backtracking); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_2 != __pyx_t_4) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_4) < 0))) __PYX_ERR(0, 105, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":134 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18BacktrackingSolver_1__init__, 0, __pyx_n_s_BacktrackingSolver___init, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__16)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 134, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_tuple__17); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_4) < 0) __PYX_ERR(0, 134, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":144 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18BacktrackingSolver_3getSolutionIter, 0, __pyx_n_s_BacktrackingSolver_getSolutionIt, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__2)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_getSolutionIter, __pyx_t_6) < 0) __PYX_ERR(0, 144, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/solvers.py":214 + * raise RuntimeError("Can't happen") + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 214, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 214, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 214, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 214, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18BacktrackingSolver_6getSolution, 0, __pyx_n_s_BacktrackingSolver_getSolution, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__20)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 214, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_getSolution, __pyx_t_4) < 0) __PYX_ERR(0, 214, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":221 + * return None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 221, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 221, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 221, __pyx_L1_error) + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18BacktrackingSolver_8getSolutions, 0, __pyx_n_s_BacktrackingSolver_getSolutions, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__22)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_6, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_getSolutions, __pyx_t_6) < 0) __PYX_ERR(0, 221, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/solvers.py":105 + * + * + * class BacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver with backtracking capabilities. + * + */ + __pyx_t_6 = __Pyx_Py3ClassCreate(__pyx_t_3, __pyx_n_s_BacktrackingSolver, __pyx_t_2, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_BacktrackingSolver, __pyx_t_6) < 0) __PYX_ERR(0, 105, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":225 + * + * + * class OptimizedBacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver with backtracking capabilities, implementing several optimizations for increased performance. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Solver); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_GIVEREF(__pyx_t_2); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_2)) __PYX_ERR(0, 225, __pyx_L1_error); + __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PEP560_update_bases(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_5 = __Pyx_CalculateMetaclass(NULL, __pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __pyx_t_6 = __Pyx_Py3MetaclassPrepare(__pyx_t_5, __pyx_t_2, __pyx_n_s_OptimizedBacktrackingSolver, __pyx_n_s_OptimizedBacktrackingSolver, (PyObject *) NULL, __pyx_n_s_constraint_solvers, __pyx_kp_s_Problem_solver_with_backtracking_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (__pyx_t_2 != __pyx_t_3) { + if (unlikely((PyDict_SetItemString(__pyx_t_6, "__orig_bases__", __pyx_t_3) < 0))) __PYX_ERR(0, 225, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":257 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_1__init__, 0, __pyx_n_s_OptimizedBacktrackingSolver___in, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__23)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 257, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_3, __pyx_tuple__17); + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_init, __pyx_t_3) < 0) __PYX_ERR(0, 257, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":267 + * self._forwardcheck = forwardcheck + * + * def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * forwardcheck = self._forwardcheck + * assignments = {} + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_3getSolutionIter, 0, __pyx_n_s_OptimizedBacktrackingSolver_getS, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__4)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_getSolutionIter, __pyx_t_4) < 0) __PYX_ERR(0, 267, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":335 + * raise RuntimeError("Can't happen") + * + * def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 # <<<<<<<<<<<<<< + * """Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list. + * + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 335, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 335, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 335, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_return, __pyx_kp_s_list_dict) < 0) __PYX_ERR(0, 335, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_6getSolutionsList, 0, __pyx_n_s_OptimizedBacktrackingSolver_getS_2, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__26)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 335, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_getSolutionsList, __pyx_t_3) < 0) __PYX_ERR(0, 335, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":393 + * raise RuntimeError("Can't happen") + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * if self._forwardcheck: + * return list(self.getSolutionIter(domains, constraints, vconstraints)) + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 393, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 393, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 393, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 393, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_8getSolutions, 0, __pyx_n_s_OptimizedBacktrackingSolver_getS_3, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__27)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 393, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_getSolutions, __pyx_t_4) < 0) __PYX_ERR(0, 393, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":398 + * return self.getSolutionsList(domains, vconstraints) + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * iter = self.getSolutionIter(domains, constraints, vconstraints) + * try: + */ + __pyx_t_4 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 398, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 398, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 398, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 398, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_10getSolution, 0, __pyx_n_s_OptimizedBacktrackingSolver_getS_4, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__28)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 398, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_4); + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_getSolution, __pyx_t_3) < 0) __PYX_ERR(0, 398, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":405 + * return None + * + * def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: # <<<<<<<<<<<<<< + * """Sorts the list of variables on number of vconstraints to find unassigned variables quicker. + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 405, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 405, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 405, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_return, __pyx_n_s_list) < 0) __PYX_ERR(0, 405, __pyx_L1_error) + __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27OptimizedBacktrackingSolver_12getSortedVariables, 0, __pyx_n_s_OptimizedBacktrackingSolver_getS_5, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__30)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 405, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_4, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_6, __pyx_n_s_getSortedVariables, __pyx_t_4) < 0) __PYX_ERR(0, 405, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + + /* "constraint/solvers.py":225 + * + * + * class OptimizedBacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver with backtracking capabilities, implementing several optimizations for increased performance. + * + */ + __pyx_t_4 = __Pyx_Py3ClassCreate(__pyx_t_5, __pyx_n_s_OptimizedBacktrackingSolver, __pyx_t_2, __pyx_t_6, NULL, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_OptimizedBacktrackingSolver, __pyx_t_4) < 0) __PYX_ERR(0, 225, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":421 + * + * + * class RecursiveBacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Recursive problem solver with backtracking capabilities. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Solver); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_GIVEREF(__pyx_t_2); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2)) __PYX_ERR(0, 421, __pyx_L1_error); + __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PEP560_update_bases(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_6 = __Pyx_CalculateMetaclass(NULL, __pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __pyx_t_4 = __Pyx_Py3MetaclassPrepare(__pyx_t_6, __pyx_t_2, __pyx_n_s_RecursiveBacktrackingSolver, __pyx_n_s_RecursiveBacktrackingSolver, (PyObject *) NULL, __pyx_n_s_constraint_solvers, __pyx_kp_s_Recursive_problem_solver_with_ba); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + if (__pyx_t_2 != __pyx_t_5) { + if (unlikely((PyDict_SetItemString(__pyx_t_4, "__orig_bases__", __pyx_t_5) < 0))) __PYX_ERR(0, 421, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/solvers.py":449 + * """ + * + * def __init__(self, forwardcheck=True): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_1__init__, 0, __pyx_n_s_RecursiveBacktrackingSolver___in, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__31)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 449, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_5, __pyx_tuple__17); + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_init, __pyx_t_5) < 0) __PYX_ERR(0, 449, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/solvers.py":459 + * self._forwardcheck = forwardcheck + * + * def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): # <<<<<<<<<<<<<< + * """Mix the Degree and Minimum Remaing Values (MRV) heuristics. + * + */ + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_3recursiveBacktracking, 0, __pyx_n_s_RecursiveBacktrackingSolver_recu, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__33)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 459, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_recursiveBacktracking, __pyx_t_5) < 0) __PYX_ERR(0, 459, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/solvers.py":512 + * return solutions + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + * return solutions and solutions[0] or None + */ + __pyx_t_5 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 512, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 512, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 512, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 512, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_5getSolution, 0, __pyx_n_s_RecursiveBacktrackingSolver_getS, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__35)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 512, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_5); + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_getSolution, __pyx_t_3) < 0) __PYX_ERR(0, 512, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":516 + * return solutions and solutions[0] or None + * + * def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * return self.recursiveBacktracking([], domains, vconstraints, {}, False) + * + */ + __pyx_t_3 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 516, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 516, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 516, __pyx_L1_error) + __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_27RecursiveBacktrackingSolver_7getSolutions, 0, __pyx_n_s_RecursiveBacktrackingSolver_getS_2, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__36)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_5, __pyx_t_3); + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + if (__Pyx_SetNameInClass(__pyx_t_4, __pyx_n_s_getSolutions, __pyx_t_5) < 0) __PYX_ERR(0, 516, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + + /* "constraint/solvers.py":421 + * + * + * class RecursiveBacktrackingSolver(Solver): # <<<<<<<<<<<<<< + * """Recursive problem solver with backtracking capabilities. + * + */ + __pyx_t_5 = __Pyx_Py3ClassCreate(__pyx_t_6, __pyx_n_s_RecursiveBacktrackingSolver, __pyx_t_2, __pyx_t_4, NULL, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_RecursiveBacktrackingSolver, __pyx_t_5) < 0) __PYX_ERR(0, 421, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":520 + * + * + * class MinConflictsSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver based on the minimum conflicts theory. + * + */ + __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Solver); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_GIVEREF(__pyx_t_2); + if (__Pyx_PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_2)) __PYX_ERR(0, 520, __pyx_L1_error); + __pyx_t_2 = 0; + __pyx_t_2 = __Pyx_PEP560_update_bases(__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + __pyx_t_4 = __Pyx_CalculateMetaclass(NULL, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_4); + __pyx_t_5 = __Pyx_Py3MetaclassPrepare(__pyx_t_4, __pyx_t_2, __pyx_n_s_MinConflictsSolver, __pyx_n_s_MinConflictsSolver, (PyObject *) NULL, __pyx_n_s_constraint_solvers, __pyx_kp_s_Problem_solver_based_on_the_mini); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_5); + if (__pyx_t_2 != __pyx_t_6) { + if (unlikely((PyDict_SetItemString(__pyx_t_5, "__orig_bases__", __pyx_t_6) < 0))) __PYX_ERR(0, 520, __pyx_L1_error) + } + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/solvers.py":547 + * """ + * + * def __init__(self, steps=1000): # <<<<<<<<<<<<<< + * """Initialization method. + * + */ + __pyx_t_6 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18MinConflictsSolver_1__init__, 0, __pyx_n_s_MinConflictsSolver___init, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__38)); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 547, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_6, __pyx_tuple__39); + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_init, __pyx_t_6) < 0) __PYX_ERR(0, 547, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + + /* "constraint/solvers.py":556 + * self._steps = steps + * + * def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 # <<<<<<<<<<<<<< + * assignments = {} + * # Initial assignment + */ + __pyx_t_6 = __Pyx_PyDict_NewPresized(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 556, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_6); + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_domains, __pyx_n_s_dict) < 0) __PYX_ERR(0, 556, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_constraints, __pyx_kp_s_list_tuple) < 0) __PYX_ERR(0, 556, __pyx_L1_error) + if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_vconstraints, __pyx_n_s_dict) < 0) __PYX_ERR(0, 556, __pyx_L1_error) + __pyx_t_3 = __Pyx_CyFunction_New(&__pyx_mdef_10constraint_7solvers_18MinConflictsSolver_3getSolution, 0, __pyx_n_s_MinConflictsSolver_getSolution, NULL, __pyx_n_s_constraint_solvers, __pyx_d, ((PyObject *)__pyx_codeobj__41)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 556, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + __Pyx_CyFunction_SetAnnotationsDict(__pyx_t_3, __pyx_t_6); + __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0; + if (__Pyx_SetNameInClass(__pyx_t_5, __pyx_n_s_getSolution, __pyx_t_3) < 0) __PYX_ERR(0, 556, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + + /* "constraint/solvers.py":520 + * + * + * class MinConflictsSolver(Solver): # <<<<<<<<<<<<<< + * """Problem solver based on the minimum conflicts theory. + * + */ + __pyx_t_3 = __Pyx_Py3ClassCreate(__pyx_t_4, __pyx_n_s_MinConflictsSolver, __pyx_t_2, __pyx_t_5, NULL, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_3); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_MinConflictsSolver, __pyx_t_3) < 0) __PYX_ERR(0, 520, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; + __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0; + __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /* "constraint/solvers.py":1 + * """Module containing the code for the problem solvers.""" # <<<<<<<<<<<<<< + * + * import random + */ + __pyx_t_2 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_GOTREF(__pyx_t_2); + if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_2) < 0) __PYX_ERR(0, 1, __pyx_L1_error) + __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; + + /*--- Wrapped vars code ---*/ + + goto __pyx_L0; + __pyx_L1_error:; + __Pyx_XDECREF(__pyx_t_2); + __Pyx_XDECREF(__pyx_t_3); + __Pyx_XDECREF(__pyx_t_4); + __Pyx_XDECREF(__pyx_t_5); + __Pyx_XDECREF(__pyx_t_6); + if (__pyx_m) { + if (__pyx_d && stringtab_initialized) { + __Pyx_AddTraceback("init constraint.solvers", __pyx_clineno, __pyx_lineno, __pyx_filename); + } + #if !CYTHON_USE_MODULE_STATE + Py_CLEAR(__pyx_m); + #else + Py_DECREF(__pyx_m); + if (pystate_addmodule_run) { + PyObject *tp, *value, *tb; + PyErr_Fetch(&tp, &value, &tb); + PyState_RemoveModule(&__pyx_moduledef); + PyErr_Restore(tp, value, tb); + } + #endif + } else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, "init constraint.solvers"); + } + __pyx_L0:; + __Pyx_RefNannyFinishContext(); + #if CYTHON_PEP489_MULTI_PHASE_INIT + return (__pyx_m != NULL) ? 0 : -1; + #elif PY_MAJOR_VERSION >= 3 + return __pyx_m; + #else + return; + #endif +} +/* #### Code section: cleanup_globals ### */ +/* #### Code section: cleanup_module ### */ +/* #### Code section: main_method ### */ +/* #### Code section: utility_code_pragmas ### */ +#ifdef _MSC_VER +#pragma warning( push ) +/* Warning 4127: conditional expression is constant + * Cython uses constant conditional expressions to allow in inline functions to be optimized at + * compile-time, so this warning is not useful + */ +#pragma warning( disable : 4127 ) +#endif + + + +/* #### Code section: utility_code_def ### */ + +/* --- Runtime support code --- */ +/* Refnanny */ +#if CYTHON_REFNANNY +static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { + PyObject *m = NULL, *p = NULL; + void *r = NULL; + m = PyImport_ImportModule(modname); + if (!m) goto end; + p = PyObject_GetAttrString(m, "RefNannyAPI"); + if (!p) goto end; + r = PyLong_AsVoidPtr(p); +end: + Py_XDECREF(p); + Py_XDECREF(m); + return (__Pyx_RefNannyAPIStruct *)r; +} +#endif + +/* PyErrExceptionMatches */ +#if CYTHON_FAST_THREAD_STATE +static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030C00A6 + PyObject *current_exception = tstate->current_exception; + if (unlikely(!current_exception)) return 0; + exc_type = (PyObject*) Py_TYPE(current_exception); + if (exc_type == err) return 1; +#else + exc_type = tstate->curexc_type; + if (exc_type == err) return 1; + if (unlikely(!exc_type)) return 0; +#endif + #if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(exc_type); + #endif + if (unlikely(PyTuple_Check(err))) { + result = __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); + } else { + result = __Pyx_PyErr_GivenExceptionMatches(exc_type, err); + } + #if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(exc_type); + #endif + return result; +} +#endif + +/* PyErrFetchRestore */ +#if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject *tmp_value; + assert(type == NULL || (value != NULL && type == (PyObject*) Py_TYPE(value))); + if (value) { + #if CYTHON_COMPILING_IN_CPYTHON + if (unlikely(((PyBaseExceptionObject*) value)->traceback != tb)) + #endif + PyException_SetTraceback(value, tb); + } + tmp_value = tstate->current_exception; + tstate->current_exception = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + tmp_type = tstate->curexc_type; + tmp_value = tstate->curexc_value; + tmp_tb = tstate->curexc_traceback; + tstate->curexc_type = type; + tstate->curexc_value = value; + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#endif +} +static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { +#if PY_VERSION_HEX >= 0x030C00A6 + PyObject* exc_value; + exc_value = tstate->current_exception; + tstate->current_exception = 0; + *value = exc_value; + *type = NULL; + *tb = NULL; + if (exc_value) { + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + #if CYTHON_COMPILING_IN_CPYTHON + *tb = ((PyBaseExceptionObject*) exc_value)->traceback; + Py_XINCREF(*tb); + #else + *tb = PyException_GetTraceback(exc_value); + #endif + } +#else + *type = tstate->curexc_type; + *value = tstate->curexc_value; + *tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; +#endif +} +#endif + +/* PyObjectGetAttrStr */ +#if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro)) + return tp->tp_getattro(obj, attr_name); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_getattr)) + return tp->tp_getattr(obj, PyString_AS_STRING(attr_name)); +#endif + return PyObject_GetAttr(obj, attr_name); +} +#endif + +/* PyObjectGetAttrStrNoError */ +#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1 +static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) + __Pyx_PyErr_Clear(); +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { + PyObject *result; +#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1 + (void) PyObject_GetOptionalAttr(obj, attr_name, &result); + return result; +#else +#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { + return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); + } +#endif + result = __Pyx_PyObject_GetAttrStr(obj, attr_name); + if (unlikely(!result)) { + __Pyx_PyObject_GetAttrStr_ClearAttributeError(); + } + return result; +#endif +} + +/* GetBuiltinName */ +static PyObject *__Pyx_GetBuiltinName(PyObject *name) { + PyObject* result = __Pyx_PyObject_GetAttrStrNoError(__pyx_b, name); + if (unlikely(!result) && !PyErr_Occurred()) { + PyErr_Format(PyExc_NameError, +#if PY_MAJOR_VERSION >= 3 + "name '%U' is not defined", name); +#else + "name '%.200s' is not defined", PyString_AS_STRING(name)); +#endif + } + return result; +} + +/* TupleAndListFromArray */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) { + PyObject *v; + Py_ssize_t i; + for (i = 0; i < length; i++) { + v = dest[i] = src[i]; + Py_INCREF(v); + } +} +static CYTHON_INLINE PyObject * +__Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + Py_INCREF(__pyx_empty_tuple); + return __pyx_empty_tuple; + } + res = PyTuple_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyTupleObject*)res)->ob_item, n); + return res; +} +static CYTHON_INLINE PyObject * +__Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n) +{ + PyObject *res; + if (n <= 0) { + return PyList_New(0); + } + res = PyList_New(n); + if (unlikely(res == NULL)) return NULL; + __Pyx_copy_object_array(src, ((PyListObject*)res)->ob_item, n); + return res; +} +#endif + +/* BytesEquals */ +static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else + if (s1 == s2) { + return (equals == Py_EQ); + } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { + const char *ps1, *ps2; + Py_ssize_t length = PyBytes_GET_SIZE(s1); + if (length != PyBytes_GET_SIZE(s2)) + return (equals == Py_NE); + ps1 = PyBytes_AS_STRING(s1); + ps2 = PyBytes_AS_STRING(s2); + if (ps1[0] != ps2[0]) { + return (equals == Py_NE); + } else if (length == 1) { + return (equals == Py_EQ); + } else { + int result; +#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) + Py_hash_t hash1, hash2; + hash1 = ((PyBytesObject*)s1)->ob_shash; + hash2 = ((PyBytesObject*)s2)->ob_shash; + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + return (equals == Py_NE); + } +#endif + result = memcmp(ps1, ps2, (size_t)length); + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { + return (equals == Py_NE); + } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { + return (equals == Py_NE); + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +#endif +} + +/* UnicodeEquals */ +static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { +#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API + return PyObject_RichCompareBool(s1, s2, equals); +#else +#if PY_MAJOR_VERSION < 3 + PyObject* owned_ref = NULL; +#endif + int s1_is_unicode, s2_is_unicode; + if (s1 == s2) { + goto return_eq; + } + s1_is_unicode = PyUnicode_CheckExact(s1); + s2_is_unicode = PyUnicode_CheckExact(s2); +#if PY_MAJOR_VERSION < 3 + if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { + owned_ref = PyUnicode_FromObject(s2); + if (unlikely(!owned_ref)) + return -1; + s2 = owned_ref; + s2_is_unicode = 1; + } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { + owned_ref = PyUnicode_FromObject(s1); + if (unlikely(!owned_ref)) + return -1; + s1 = owned_ref; + s1_is_unicode = 1; + } else if (((!s2_is_unicode) & (!s1_is_unicode))) { + return __Pyx_PyBytes_Equals(s1, s2, equals); + } +#endif + if (s1_is_unicode & s2_is_unicode) { + Py_ssize_t length; + int kind; + void *data1, *data2; + if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) + return -1; + length = __Pyx_PyUnicode_GET_LENGTH(s1); + if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { + goto return_ne; + } +#if CYTHON_USE_UNICODE_INTERNALS + { + Py_hash_t hash1, hash2; + #if CYTHON_PEP393_ENABLED + hash1 = ((PyASCIIObject*)s1)->hash; + hash2 = ((PyASCIIObject*)s2)->hash; + #else + hash1 = ((PyUnicodeObject*)s1)->hash; + hash2 = ((PyUnicodeObject*)s2)->hash; + #endif + if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { + goto return_ne; + } + } +#endif + kind = __Pyx_PyUnicode_KIND(s1); + if (kind != __Pyx_PyUnicode_KIND(s2)) { + goto return_ne; + } + data1 = __Pyx_PyUnicode_DATA(s1); + data2 = __Pyx_PyUnicode_DATA(s2); + if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { + goto return_ne; + } else if (length == 1) { + goto return_eq; + } else { + int result = memcmp(data1, data2, (size_t)(length * kind)); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ) ? (result == 0) : (result != 0); + } + } else if ((s1 == Py_None) & s2_is_unicode) { + goto return_ne; + } else if ((s2 == Py_None) & s1_is_unicode) { + goto return_ne; + } else { + int result; + PyObject* py_result = PyObject_RichCompare(s1, s2, equals); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + if (!py_result) + return -1; + result = __Pyx_PyObject_IsTrue(py_result); + Py_DECREF(py_result); + return result; + } +return_eq: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_EQ); +return_ne: + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(owned_ref); + #endif + return (equals == Py_NE); +#endif +} + +/* fastcall */ +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) +{ + Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); + for (i = 0; i < n; i++) + { + if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; + } + for (i = 0; i < n; i++) + { + int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); + if (unlikely(eq != 0)) { + if (unlikely(eq < 0)) return NULL; + return kwvalues[i]; + } + } + return NULL; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 +CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) { + Py_ssize_t i, nkwargs = PyTuple_GET_SIZE(kwnames); + PyObject *dict; + dict = PyDict_New(); + if (unlikely(!dict)) + return NULL; + for (i=0; i= 3 + "%s() got multiple values for keyword argument '%U'", func_name, kw_name); + #else + "%s() got multiple values for keyword argument '%s'", func_name, + PyString_AsString(kw_name)); + #endif +} + +/* ParseKeywords */ +static int __Pyx_ParseOptionalKeywords( + PyObject *kwds, + PyObject *const *kwvalues, + PyObject **argnames[], + PyObject *kwds2, + PyObject *values[], + Py_ssize_t num_pos_args, + const char* function_name) +{ + PyObject *key = 0, *value = 0; + Py_ssize_t pos = 0; + PyObject*** name; + PyObject*** first_kw_arg = argnames + num_pos_args; + int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); + while (1) { + Py_XDECREF(key); key = NULL; + Py_XDECREF(value); value = NULL; + if (kwds_is_tuple) { + Py_ssize_t size; +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(kwds); +#else + size = PyTuple_Size(kwds); + if (size < 0) goto bad; +#endif + if (pos >= size) break; +#if CYTHON_AVOID_BORROWED_REFS + key = __Pyx_PySequence_ITEM(kwds, pos); + if (!key) goto bad; +#elif CYTHON_ASSUME_SAFE_MACROS + key = PyTuple_GET_ITEM(kwds, pos); +#else + key = PyTuple_GetItem(kwds, pos); + if (!key) goto bad; +#endif + value = kwvalues[pos]; + pos++; + } + else + { + if (!PyDict_Next(kwds, &pos, &key, &value)) break; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + } + name = first_kw_arg; + while (*name && (**name != key)) name++; + if (*name) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + Py_INCREF(value); + Py_DECREF(key); +#endif + key = NULL; + value = NULL; + continue; + } +#if !CYTHON_AVOID_BORROWED_REFS + Py_INCREF(key); +#endif + Py_INCREF(value); + name = first_kw_arg; + #if PY_MAJOR_VERSION < 3 + if (likely(PyString_Check(key))) { + while (*name) { + if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) + && _PyString_Eq(**name, key)) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + if ((**argname == key) || ( + (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) + && _PyString_Eq(**argname, key))) { + goto arg_passed_twice; + } + argname++; + } + } + } else + #endif + if (likely(PyUnicode_Check(key))) { + while (*name) { + int cmp = ( + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**name, key) + ); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) { + values[name-argnames] = value; +#if CYTHON_AVOID_BORROWED_REFS + value = NULL; +#endif + break; + } + name++; + } + if (*name) continue; + else { + PyObject*** argname = argnames; + while (argname != first_kw_arg) { + int cmp = (**argname == key) ? 0 : + #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 + (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : + #endif + PyUnicode_Compare(**argname, key); + if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; + if (cmp == 0) goto arg_passed_twice; + argname++; + } + } + } else + goto invalid_keyword_type; + if (kwds2) { + if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; + } else { + goto invalid_keyword; + } + } + Py_XDECREF(key); + Py_XDECREF(value); + return 0; +arg_passed_twice: + __Pyx_RaiseDoubleKeywordsError(function_name, key); + goto bad; +invalid_keyword_type: + PyErr_Format(PyExc_TypeError, + "%.200s() keywords must be strings", function_name); + goto bad; +invalid_keyword: + #if PY_MAJOR_VERSION < 3 + PyErr_Format(PyExc_TypeError, + "%.200s() got an unexpected keyword argument '%.200s'", + function_name, PyString_AsString(key)); + #else + PyErr_Format(PyExc_TypeError, + "%s() got an unexpected keyword argument '%U'", + function_name, key); + #endif +bad: + Py_XDECREF(key); + Py_XDECREF(value); + return -1; +} + +/* ArgTypeTest */ +static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact) +{ + __Pyx_TypeName type_name; + __Pyx_TypeName obj_type_name; + if (unlikely(!type)) { + PyErr_SetString(PyExc_SystemError, "Missing type object"); + return 0; + } + else if (exact) { + #if PY_MAJOR_VERSION == 2 + if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1; + #endif + } + else { + if (likely(__Pyx_TypeCheck(obj, type))) return 1; + } + type_name = __Pyx_PyType_GetName(type); + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME + ", got " __Pyx_FMT_TYPENAME ")", name, type_name, obj_type_name); + __Pyx_DECREF_TypeName(type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return 0; +} + +/* RaiseTooManyValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { + PyErr_Format(PyExc_ValueError, + "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); +} + +/* RaiseNeedMoreValuesToUnpack */ +static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { + PyErr_Format(PyExc_ValueError, + "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", + index, (index == 1) ? "" : "s"); +} + +/* IterFinish */ +static CYTHON_INLINE int __Pyx_IterFinish(void) { + PyObject* exc_type; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + exc_type = __Pyx_PyErr_CurrentExceptionType(); + if (unlikely(exc_type)) { + if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) + return -1; + __Pyx_PyErr_Clear(); + return 0; + } + return 0; +} + +/* UnpackItemEndCheck */ +static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) { + if (unlikely(retval)) { + Py_DECREF(retval); + __Pyx_RaiseTooManyValuesError(expected); + return -1; + } + return __Pyx_IterFinish(); +} + +/* PyFunctionFastCall */ +#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL +static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, + PyObject *globals) { + PyFrameObject *f; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject **fastlocals; + Py_ssize_t i; + PyObject *result; + assert(globals != NULL); + /* XXX Perhaps we should create a specialized + PyFrame_New() that doesn't take locals, but does + take builtins without sanity checking them. + */ + assert(tstate != NULL); + f = PyFrame_New(tstate, co, globals, NULL); + if (f == NULL) { + return NULL; + } + fastlocals = __Pyx_PyFrame_GetLocalsplus(f); + for (i = 0; i < na; i++) { + Py_INCREF(*args); + fastlocals[i] = *args++; + } + result = PyEval_EvalFrameEx(f,0); + ++tstate->recursion_depth; + Py_DECREF(f); + --tstate->recursion_depth; + return result; +} +static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { + PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); + PyObject *globals = PyFunction_GET_GLOBALS(func); + PyObject *argdefs = PyFunction_GET_DEFAULTS(func); + PyObject *closure; +#if PY_MAJOR_VERSION >= 3 + PyObject *kwdefs; +#endif + PyObject *kwtuple, **k; + PyObject **d; + Py_ssize_t nd; + Py_ssize_t nk; + PyObject *result; + assert(kwargs == NULL || PyDict_Check(kwargs)); + nk = kwargs ? PyDict_Size(kwargs) : 0; + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { + return NULL; + } + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) { + return NULL; + } + #endif + if ( +#if PY_MAJOR_VERSION >= 3 + co->co_kwonlyargcount == 0 && +#endif + likely(kwargs == NULL || nk == 0) && + co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { + if (argdefs == NULL && co->co_argcount == nargs) { + result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); + goto done; + } + else if (nargs == 0 && argdefs != NULL + && co->co_argcount == Py_SIZE(argdefs)) { + /* function called with no arguments, but all parameters have + a default value: use default values as arguments .*/ + args = &PyTuple_GET_ITEM(argdefs, 0); + result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); + goto done; + } + } + if (kwargs != NULL) { + Py_ssize_t pos, i; + kwtuple = PyTuple_New(2 * nk); + if (kwtuple == NULL) { + result = NULL; + goto done; + } + k = &PyTuple_GET_ITEM(kwtuple, 0); + pos = i = 0; + while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { + Py_INCREF(k[i]); + Py_INCREF(k[i+1]); + i += 2; + } + nk = i / 2; + } + else { + kwtuple = NULL; + k = NULL; + } + closure = PyFunction_GET_CLOSURE(func); +#if PY_MAJOR_VERSION >= 3 + kwdefs = PyFunction_GET_KW_DEFAULTS(func); +#endif + if (argdefs != NULL) { + d = &PyTuple_GET_ITEM(argdefs, 0); + nd = Py_SIZE(argdefs); + } + else { + d = NULL; + nd = 0; + } +#if PY_MAJOR_VERSION >= 3 + result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, kwdefs, closure); +#else + result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, + args, (int)nargs, + k, (int)nk, + d, (int)nd, closure); +#endif + Py_XDECREF(kwtuple); +done: + Py_LeaveRecursiveCall(); + return result; +} +#endif + +/* PyObjectCall */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *result; + ternaryfunc call = Py_TYPE(func)->tp_call; + if (unlikely(!call)) + return PyObject_Call(func, arg, kw); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectCallMethO */ +#if CYTHON_COMPILING_IN_CPYTHON +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { + PyObject *self, *result; + PyCFunction cfunc; + cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func); + self = __Pyx_CyOrPyCFunction_GET_SELF(func); + #if PY_MAJOR_VERSION < 3 + if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) + return NULL; + #else + if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) + return NULL; + #endif + result = cfunc(self, arg); + Py_LeaveRecursiveCall(); + if (unlikely(!result) && unlikely(!PyErr_Occurred())) { + PyErr_SetString( + PyExc_SystemError, + "NULL result without error in PyObject_Call"); + } + return result; +} +#endif + +/* PyObjectFastCall */ +#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API +static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { + PyObject *argstuple; + PyObject *result = 0; + size_t i; + argstuple = PyTuple_New((Py_ssize_t)nargs); + if (unlikely(!argstuple)) return NULL; + for (i = 0; i < nargs; i++) { + Py_INCREF(args[i]); + if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad; + } + result = __Pyx_PyObject_Call(func, argstuple, kwargs); + bad: + Py_DECREF(argstuple); + return result; +} +#endif +static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { + Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); +#if CYTHON_COMPILING_IN_CPYTHON + if (nargs == 0 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS)) + return __Pyx_PyObject_CallMethO(func, NULL); + } + else if (nargs == 1 && kwargs == NULL) { + if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O)) + return __Pyx_PyObject_CallMethO(func, args[0]); + } +#endif + #if PY_VERSION_HEX < 0x030800B1 + #if CYTHON_FAST_PYCCALL + if (PyCFunction_Check(func)) { + if (kwargs) { + return _PyCFunction_FastCallDict(func, args, nargs, kwargs); + } else { + return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); + } + } + #if PY_VERSION_HEX >= 0x030700A1 + if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { + return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); + } + #endif + #endif + #if CYTHON_FAST_PYCALL + if (PyFunction_Check(func)) { + return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); + } + #endif + #endif + if (kwargs == NULL) { + #if CYTHON_VECTORCALL + #if PY_VERSION_HEX < 0x03090000 + vectorcallfunc f = _PyVectorcall_Function(func); + #else + vectorcallfunc f = PyVectorcall_Function(func); + #endif + if (f) { + return f(func, args, (size_t)nargs, NULL); + } + #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL + if (__Pyx_CyFunction_CheckExact(func)) { + __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); + if (f) return f(func, args, (size_t)nargs, NULL); + } + #endif + } + if (nargs == 0) { + return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); + } + #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API + return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs); + #else + return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); + #endif +} + +/* PyObjectCall2Args */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { + PyObject *args[3] = {NULL, arg1, arg2}; + return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallOneArg */ +static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { + PyObject *args[2] = {NULL, arg}; + return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectGetMethod */ +static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { + PyObject *attr; +#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP + __Pyx_TypeName type_name; + PyTypeObject *tp = Py_TYPE(obj); + PyObject *descr; + descrgetfunc f = NULL; + PyObject **dictptr, *dict; + int meth_found = 0; + assert (*method == NULL); + if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; + } + if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { + return 0; + } + descr = _PyType_Lookup(tp, name); + if (likely(descr != NULL)) { + Py_INCREF(descr); +#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR + if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) +#elif PY_MAJOR_VERSION >= 3 + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) + #endif +#else + #ifdef __Pyx_CyFunction_USED + if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) + #else + if (likely(PyFunction_Check(descr))) + #endif +#endif + { + meth_found = 1; + } else { + f = Py_TYPE(descr)->tp_descr_get; + if (f != NULL && PyDescr_IsData(descr)) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + } + } + dictptr = _PyObject_GetDictPtr(obj); + if (dictptr != NULL && (dict = *dictptr) != NULL) { + Py_INCREF(dict); + attr = __Pyx_PyDict_GetItemStr(dict, name); + if (attr != NULL) { + Py_INCREF(attr); + Py_DECREF(dict); + Py_XDECREF(descr); + goto try_unpack; + } + Py_DECREF(dict); + } + if (meth_found) { + *method = descr; + return 1; + } + if (f != NULL) { + attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); + Py_DECREF(descr); + goto try_unpack; + } + if (likely(descr != NULL)) { + *method = descr; + return 0; + } + type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return 0; +#else + attr = __Pyx_PyObject_GetAttrStr(obj, name); + goto try_unpack; +#endif +try_unpack: +#if CYTHON_UNPACK_METHODS + if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { + PyObject *function = PyMethod_GET_FUNCTION(attr); + Py_INCREF(function); + Py_DECREF(attr); + *method = function; + return 1; + } +#endif + *method = attr; + return 0; +} + +/* PyObjectCallMethod1 */ +#if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2) +static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { + PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); + Py_DECREF(method); + return result; +} +#endif +static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { +#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2 + PyObject *args[2] = {obj, arg}; + (void) __Pyx_PyObject_GetMethod; + (void) __Pyx_PyObject_CallOneArg; + (void) __Pyx_PyObject_Call2Args; + return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); +#else + PyObject *method = NULL, *result; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_Call2Args(method, obj, arg); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) return NULL; + return __Pyx__PyObject_CallMethod1(method, arg); +#endif +} + +/* append */ +static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) { + if (likely(PyList_CheckExact(L))) { + if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1; + } else { + PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x); + if (unlikely(!retval)) + return -1; + Py_DECREF(retval); + } + return 0; +} + +/* UnpackUnboundCMethod */ +static PyObject *__Pyx_SelflessCall(PyObject *method, PyObject *args, PyObject *kwargs) { + PyObject *result; + PyObject *selfless_args = PyTuple_GetSlice(args, 1, PyTuple_Size(args)); + if (unlikely(!selfless_args)) return NULL; + result = PyObject_Call(method, selfless_args, kwargs); + Py_DECREF(selfless_args); + return result; +} +static PyMethodDef __Pyx_UnboundCMethod_Def = { + "CythonUnboundCMethod", + __PYX_REINTERPRET_FUNCION(PyCFunction, __Pyx_SelflessCall), + METH_VARARGS | METH_KEYWORDS, + NULL +}; +static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) { + PyObject *method; + method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name); + if (unlikely(!method)) + return -1; + target->method = method; +#if CYTHON_COMPILING_IN_CPYTHON + #if PY_MAJOR_VERSION >= 3 + if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type))) + #else + if (likely(!__Pyx_CyOrPyCFunction_Check(method))) + #endif + { + PyMethodDescrObject *descr = (PyMethodDescrObject*) method; + target->func = descr->d_method->ml_meth; + target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS); + } else +#endif +#if CYTHON_COMPILING_IN_PYPY +#else + if (PyCFunction_Check(method)) +#endif + { + PyObject *self; + int self_found; +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + self = PyObject_GetAttrString(method, "__self__"); + if (!self) { + PyErr_Clear(); + } +#else + self = PyCFunction_GET_SELF(method); +#endif + self_found = (self && self != Py_None); +#if CYTHON_COMPILING_IN_LIMITED_API || CYTHON_COMPILING_IN_PYPY + Py_XDECREF(self); +#endif + if (self_found) { + PyObject *unbound_method = PyCFunction_New(&__Pyx_UnboundCMethod_Def, method); + if (unlikely(!unbound_method)) return -1; + Py_DECREF(method); + target->method = unbound_method; + } + } + return 0; +} + +/* CallUnboundCMethod2 */ +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1 +static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) { + if (likely(cfunc->func)) { + PyObject *args[2] = {arg1, arg2}; + if (cfunc->flag == METH_FASTCALL) { + #if PY_VERSION_HEX >= 0x030700A0 + return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2); + #else + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + #if PY_VERSION_HEX >= 0x030700A0 + if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS)) + return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL); + #endif + } + return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2); +} +#endif +static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){ + PyObject *args, *result = NULL; + if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_COMPILING_IN_CPYTHON + if (cfunc->func && (cfunc->flag & METH_VARARGS)) { + args = PyTuple_New(2); + if (unlikely(!args)) goto bad; + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 0, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 1, arg2); + if (cfunc->flag & METH_KEYWORDS) + result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL); + else + result = (*cfunc->func)(self, args); + } else { + args = PyTuple_New(3); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); + Py_INCREF(arg1); + PyTuple_SET_ITEM(args, 1, arg1); + Py_INCREF(arg2); + PyTuple_SET_ITEM(args, 2, arg2); + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + } +#else + args = PyTuple_Pack(3, self, arg1, arg2); + if (unlikely(!args)) goto bad; + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); +#endif +bad: + Py_XDECREF(args); + return result; +} + +/* dict_setdefault */ +static CYTHON_INLINE PyObject *__Pyx_PyDict_SetDefault(PyObject *d, PyObject *key, PyObject *default_value, + int is_safe_type) { + PyObject* value; + CYTHON_MAYBE_UNUSED_VAR(is_safe_type); +#if PY_VERSION_HEX >= 0x030400A0 + if ((1)) { + value = PyDict_SetDefault(d, key, default_value); + if (unlikely(!value)) return NULL; + Py_INCREF(value); +#else + if (is_safe_type == 1 || (is_safe_type == -1 && +#if PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) + (PyUnicode_CheckExact(key) || PyString_CheckExact(key) || PyLong_CheckExact(key)))) { + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (unlikely(PyErr_Occurred())) + return NULL; + if (unlikely(PyDict_SetItem(d, key, default_value) == -1)) + return NULL; + value = default_value; + } + Py_INCREF(value); +#else + (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key) || PyLong_CheckExact(key)))) { + value = PyDict_GetItem(d, key); + if (unlikely(!value)) { + if (unlikely(PyDict_SetItem(d, key, default_value) == -1)) + return NULL; + value = default_value; + } + Py_INCREF(value); +#endif +#endif + } else { + value = __Pyx_CallUnboundCMethod2(&__pyx_umethod_PyDict_Type_setdefault, d, key, default_value); + } + return value; +} + +/* DictGetItem */ + #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY +static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { + PyObject *value; + value = PyDict_GetItemWithError(d, key); + if (unlikely(!value)) { + if (!PyErr_Occurred()) { + if (unlikely(PyTuple_Check(key))) { + PyObject* args = PyTuple_Pack(1, key); + if (likely(args)) { + PyErr_SetObject(PyExc_KeyError, args); + Py_DECREF(args); + } + } else { + PyErr_SetObject(PyExc_KeyError, key); + } + } + return NULL; + } + Py_INCREF(value); + return value; +} +#endif + +/* GetItemInt */ + static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) { + PyObject *r; + if (unlikely(!j)) return NULL; + r = PyObject_GetItem(o, j); + Py_DECREF(j); + return r; +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyList_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) { + PyObject *r = PyList_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + Py_ssize_t wrapped_i = i; + if (wraparound & unlikely(i < 0)) { + wrapped_i += PyTuple_GET_SIZE(o); + } + if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, wrapped_i); + Py_INCREF(r); + return r; + } + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +#else + return PySequence_GetItem(o, i); +#endif +} +static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list, + CYTHON_NCP_UNUSED int wraparound, + CYTHON_NCP_UNUSED int boundscheck) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS + if (is_list || PyList_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o); + if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) { + PyObject *r = PyList_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } + else if (PyTuple_CheckExact(o)) { + Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o); + if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) { + PyObject *r = PyTuple_GET_ITEM(o, n); + Py_INCREF(r); + return r; + } + } else { + PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping; + PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence; + if (mm && mm->mp_subscript) { + PyObject *r, *key = PyInt_FromSsize_t(i); + if (unlikely(!key)) return NULL; + r = mm->mp_subscript(o, key); + Py_DECREF(key); + return r; + } + if (likely(sm && sm->sq_item)) { + if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) { + Py_ssize_t l = sm->sq_length(o); + if (likely(l >= 0)) { + i += l; + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + return NULL; + PyErr_Clear(); + } + } + return sm->sq_item(o, i); + } + } +#else + if (is_list || !PyMapping_Check(o)) { + return PySequence_GetItem(o, i); + } +#endif + return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); +} + +/* ObjectGetItem */ + #if CYTHON_USE_TYPE_SLOTS +static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject *index) { + PyObject *runerr = NULL; + Py_ssize_t key_value; + key_value = __Pyx_PyIndex_AsSsize_t(index); + if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) { + return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1); + } + if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) { + __Pyx_TypeName index_type_name = __Pyx_PyType_GetName(Py_TYPE(index)); + PyErr_Clear(); + PyErr_Format(PyExc_IndexError, + "cannot fit '" __Pyx_FMT_TYPENAME "' into an index-sized integer", index_type_name); + __Pyx_DECREF_TypeName(index_type_name); + } + return NULL; +} +static PyObject *__Pyx_PyObject_GetItem_Slow(PyObject *obj, PyObject *key) { + __Pyx_TypeName obj_type_name; + if (likely(PyType_Check(obj))) { + PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(obj, __pyx_n_s_class_getitem); + if (!meth) { + PyErr_Clear(); + } else { + PyObject *result = __Pyx_PyObject_CallOneArg(meth, key); + Py_DECREF(meth); + return result; + } + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is not subscriptable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); + return NULL; +} +static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key) { + PyTypeObject *tp = Py_TYPE(obj); + PyMappingMethods *mm = tp->tp_as_mapping; + PySequenceMethods *sm = tp->tp_as_sequence; + if (likely(mm && mm->mp_subscript)) { + return mm->mp_subscript(obj, key); + } + if (likely(sm && sm->sq_item)) { + return __Pyx_PyObject_GetIndex(obj, key); + } + return __Pyx_PyObject_GetItem_Slow(obj, key); +} +#endif + +/* SliceObject */ + static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_slice(obj, cstart, cstop); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + PyObject* result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_subscript(obj, py_slice); +#else + result = PyObject_GetItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object is unsliceable", obj_type_name); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return NULL; +} + +/* UnicodeConcatInPlace */ + # if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 +static int +__Pyx_unicode_modifiable(PyObject *unicode) +{ + if (Py_REFCNT(unicode) != 1) + return 0; + if (!PyUnicode_CheckExact(unicode)) + return 0; + if (PyUnicode_CHECK_INTERNED(unicode)) + return 0; + return 1; +} +static CYTHON_INLINE PyObject *__Pyx_PyUnicode_ConcatInPlaceImpl(PyObject **p_left, PyObject *right + #if CYTHON_REFNANNY + , void* __pyx_refnanny + #endif + ) { + PyObject *left = *p_left; + Py_ssize_t left_len, right_len, new_len; + if (unlikely(__Pyx_PyUnicode_READY(left) == -1)) + return NULL; + if (unlikely(__Pyx_PyUnicode_READY(right) == -1)) + return NULL; + left_len = PyUnicode_GET_LENGTH(left); + if (left_len == 0) { + Py_INCREF(right); + return right; + } + right_len = PyUnicode_GET_LENGTH(right); + if (right_len == 0) { + Py_INCREF(left); + return left; + } + if (unlikely(left_len > PY_SSIZE_T_MAX - right_len)) { + PyErr_SetString(PyExc_OverflowError, + "strings are too large to concat"); + return NULL; + } + new_len = left_len + right_len; + if (__Pyx_unicode_modifiable(left) + && PyUnicode_CheckExact(right) + && PyUnicode_KIND(right) <= PyUnicode_KIND(left) + && !(PyUnicode_IS_ASCII(left) && !PyUnicode_IS_ASCII(right))) { + int ret; + __Pyx_GIVEREF(*p_left); + ret = PyUnicode_Resize(p_left, new_len); + __Pyx_GOTREF(*p_left); + if (unlikely(ret != 0)) + return NULL; + #if PY_VERSION_HEX >= 0x030d0000 + if (unlikely(PyUnicode_CopyCharacters(*p_left, left_len, right, 0, right_len) < 0)) return NULL; + #else + _PyUnicode_FastCopyCharacters(*p_left, left_len, right, 0, right_len); + #endif + __Pyx_INCREF(*p_left); + __Pyx_GIVEREF(*p_left); + return *p_left; + } else { + return __Pyx_PyUnicode_Concat(left, right); + } + } +#endif + +/* RaiseException */ + #if PY_MAJOR_VERSION < 3 +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + __Pyx_PyThreadState_declare + CYTHON_UNUSED_VAR(cause); + Py_XINCREF(type); + if (!value || value == Py_None) + value = NULL; + else + Py_INCREF(value); + if (!tb || tb == Py_None) + tb = NULL; + else { + Py_INCREF(tb); + if (!PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto raise_error; + } + } + if (PyType_Check(type)) { +#if CYTHON_COMPILING_IN_PYPY + if (!value) { + Py_INCREF(Py_None); + value = Py_None; + } +#endif + PyErr_NormalizeException(&type, &value, &tb); + } else { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto raise_error; + } + value = type; + type = (PyObject*) Py_TYPE(type); + Py_INCREF(type); + if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto raise_error; + } + } + __Pyx_PyThreadState_assign + __Pyx_ErrRestore(type, value, tb); + return; +raise_error: + Py_XDECREF(value); + Py_XDECREF(type); + Py_XDECREF(tb); + return; +} +#else +static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { + PyObject* owned_instance = NULL; + if (tb == Py_None) { + tb = 0; + } else if (tb && !PyTraceBack_Check(tb)) { + PyErr_SetString(PyExc_TypeError, + "raise: arg 3 must be a traceback or None"); + goto bad; + } + if (value == Py_None) + value = 0; + if (PyExceptionInstance_Check(type)) { + if (value) { + PyErr_SetString(PyExc_TypeError, + "instance exception may not have a separate value"); + goto bad; + } + value = type; + type = (PyObject*) Py_TYPE(value); + } else if (PyExceptionClass_Check(type)) { + PyObject *instance_class = NULL; + if (value && PyExceptionInstance_Check(value)) { + instance_class = (PyObject*) Py_TYPE(value); + if (instance_class != type) { + int is_subclass = PyObject_IsSubclass(instance_class, type); + if (!is_subclass) { + instance_class = NULL; + } else if (unlikely(is_subclass == -1)) { + goto bad; + } else { + type = instance_class; + } + } + } + if (!instance_class) { + PyObject *args; + if (!value) + args = PyTuple_New(0); + else if (PyTuple_Check(value)) { + Py_INCREF(value); + args = value; + } else + args = PyTuple_Pack(1, value); + if (!args) + goto bad; + owned_instance = PyObject_Call(type, args, NULL); + Py_DECREF(args); + if (!owned_instance) + goto bad; + value = owned_instance; + if (!PyExceptionInstance_Check(value)) { + PyErr_Format(PyExc_TypeError, + "calling %R should have returned an instance of " + "BaseException, not %R", + type, Py_TYPE(value)); + goto bad; + } + } + } else { + PyErr_SetString(PyExc_TypeError, + "raise: exception class must be a subclass of BaseException"); + goto bad; + } + if (cause) { + PyObject *fixed_cause; + if (cause == Py_None) { + fixed_cause = NULL; + } else if (PyExceptionClass_Check(cause)) { + fixed_cause = PyObject_CallObject(cause, NULL); + if (fixed_cause == NULL) + goto bad; + } else if (PyExceptionInstance_Check(cause)) { + fixed_cause = cause; + Py_INCREF(fixed_cause); + } else { + PyErr_SetString(PyExc_TypeError, + "exception causes must derive from " + "BaseException"); + goto bad; + } + PyException_SetCause(value, fixed_cause); + } + PyErr_SetObject(type, value); + if (tb) { + #if PY_VERSION_HEX >= 0x030C00A6 + PyException_SetTraceback(value, tb); + #elif CYTHON_FAST_THREAD_STATE + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject* tmp_tb = tstate->curexc_traceback; + if (tb != tmp_tb) { + Py_INCREF(tb); + tstate->curexc_traceback = tb; + Py_XDECREF(tmp_tb); + } +#else + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); + Py_INCREF(tb); + PyErr_Restore(tmp_type, tmp_value, tb); + Py_XDECREF(tmp_tb); +#endif + } +bad: + Py_XDECREF(owned_instance); + return; +} +#endif + +/* PyObjectSetAttrStr */ + #if CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) { + PyTypeObject* tp = Py_TYPE(obj); + if (likely(tp->tp_setattro)) + return tp->tp_setattro(obj, attr_name, value); +#if PY_MAJOR_VERSION < 3 + if (likely(tp->tp_setattr)) + return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value); +#endif + return PyObject_SetAttr(obj, attr_name, value); +} +#endif + +/* PyObjectCallNoArg */ + static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { + PyObject *arg[2] = {NULL, NULL}; + return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); +} + +/* PyObjectCallMethod0 */ + static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { + PyObject *method = NULL, *result = NULL; + int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); + if (likely(is_method)) { + result = __Pyx_PyObject_CallOneArg(method, obj); + Py_DECREF(method); + return result; + } + if (unlikely(!method)) goto bad; + result = __Pyx_PyObject_CallNoArg(method); + Py_DECREF(method); +bad: + return result; +} + +/* RaiseNoneIterError */ + static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { + PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); +} + +/* UnpackTupleError */ + static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) { + if (t == Py_None) { + __Pyx_RaiseNoneNotIterableError(); + } else if (PyTuple_GET_SIZE(t) < index) { + __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t)); + } else { + __Pyx_RaiseTooManyValuesError(index); + } +} + +/* UnpackTuple2 */ + static CYTHON_INLINE int __Pyx_unpack_tuple2_exact( + PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) { + PyObject *value1 = NULL, *value2 = NULL; +#if CYTHON_COMPILING_IN_PYPY + value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad; + value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad; +#else + value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1); + value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2); +#endif + if (decref_tuple) { + Py_DECREF(tuple); + } + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +#if CYTHON_COMPILING_IN_PYPY +bad: + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +#endif +} +static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, + int has_known_size, int decref_tuple) { + Py_ssize_t index; + PyObject *value1 = NULL, *value2 = NULL, *iter = NULL; + iternextfunc iternext; + iter = PyObject_GetIter(tuple); + if (unlikely(!iter)) goto bad; + if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; } + iternext = __Pyx_PyObject_GetIterNextFunc(iter); + value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; } + value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; } + if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad; + Py_DECREF(iter); + *pvalue1 = value1; + *pvalue2 = value2; + return 0; +unpacking_failed: + if (!has_known_size && __Pyx_IterFinish() == 0) + __Pyx_RaiseNeedMoreValuesError(index); +bad: + Py_XDECREF(iter); + Py_XDECREF(value1); + Py_XDECREF(value2); + if (decref_tuple) { Py_XDECREF(tuple); } + return -1; +} + +/* dict_iter */ + #if CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 +#include +#endif +static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name, + Py_ssize_t* p_orig_length, int* p_source_is_dict) { + is_dict = is_dict || likely(PyDict_CheckExact(iterable)); + *p_source_is_dict = is_dict; + if (is_dict) { +#if !CYTHON_COMPILING_IN_PYPY + *p_orig_length = PyDict_Size(iterable); + Py_INCREF(iterable); + return iterable; +#elif PY_MAJOR_VERSION >= 3 + static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL; + PyObject **pp = NULL; + if (method_name) { + const char *name = PyUnicode_AsUTF8(method_name); + if (strcmp(name, "iteritems") == 0) pp = &py_items; + else if (strcmp(name, "iterkeys") == 0) pp = &py_keys; + else if (strcmp(name, "itervalues") == 0) pp = &py_values; + if (pp) { + if (!*pp) { + *pp = PyUnicode_FromString(name + 4); + if (!*pp) + return NULL; + } + method_name = *pp; + } + } +#endif + } + *p_orig_length = 0; + if (method_name) { + PyObject* iter; + iterable = __Pyx_PyObject_CallMethod0(iterable, method_name); + if (!iterable) + return NULL; +#if !CYTHON_COMPILING_IN_PYPY + if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable)) + return iterable; +#endif + iter = PyObject_GetIter(iterable); + Py_DECREF(iterable); + return iter; + } + return PyObject_GetIter(iterable); +} +static CYTHON_INLINE int __Pyx_dict_iter_next( + PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos, + PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) { + PyObject* next_item; +#if !CYTHON_COMPILING_IN_PYPY + if (source_is_dict) { + PyObject *key, *value; + if (unlikely(orig_length != PyDict_Size(iter_obj))) { + PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration"); + return -1; + } + if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) { + return 0; + } + if (pitem) { + PyObject* tuple = PyTuple_New(2); + if (unlikely(!tuple)) { + return -1; + } + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(tuple, 0, key); + PyTuple_SET_ITEM(tuple, 1, value); + *pitem = tuple; + } else { + if (pkey) { + Py_INCREF(key); + *pkey = key; + } + if (pvalue) { + Py_INCREF(value); + *pvalue = value; + } + } + return 1; + } else if (PyTuple_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyTuple_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else if (PyList_CheckExact(iter_obj)) { + Py_ssize_t pos = *ppos; + if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0; + *ppos = pos + 1; + next_item = PyList_GET_ITEM(iter_obj, pos); + Py_INCREF(next_item); + } else +#endif + { + next_item = PyIter_Next(iter_obj); + if (unlikely(!next_item)) { + return __Pyx_IterFinish(); + } + } + if (pitem) { + *pitem = next_item; + } else if (pkey && pvalue) { + if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1)) + return -1; + } else if (pkey) { + *pkey = next_item; + } else { + *pvalue = next_item; + } + return 1; +} + +/* CallUnboundCMethod0 */ + static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) { + PyObject *args, *result = NULL; + if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL; +#if CYTHON_ASSUME_SAFE_MACROS + args = PyTuple_New(1); + if (unlikely(!args)) goto bad; + Py_INCREF(self); + PyTuple_SET_ITEM(args, 0, self); +#else + args = PyTuple_Pack(1, self); + if (unlikely(!args)) goto bad; +#endif + result = __Pyx_PyObject_Call(cfunc->method, args, NULL); + Py_DECREF(args); +bad: + return result; +} + +/* pop */ + static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) { + if (__Pyx_IS_TYPE(L, &PySet_Type)) { + return PySet_Pop(L); + } + return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop); +} +#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS +static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) { + if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) { + __Pyx_SET_SIZE(L, Py_SIZE(L) - 1); + return PyList_GET_ITEM(L, PyList_GET_SIZE(L)); + } + return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyList_Type_pop, L); +} +#endif + +/* GetException */ + #if CYTHON_FAST_THREAD_STATE +static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) +#else +static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) +#endif +{ + PyObject *local_type = NULL, *local_value, *local_tb = NULL; +#if CYTHON_FAST_THREAD_STATE + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if PY_VERSION_HEX >= 0x030C00A6 + local_value = tstate->current_exception; + tstate->current_exception = 0; + if (likely(local_value)) { + local_type = (PyObject*) Py_TYPE(local_value); + Py_INCREF(local_type); + local_tb = PyException_GetTraceback(local_value); + } + #else + local_type = tstate->curexc_type; + local_value = tstate->curexc_value; + local_tb = tstate->curexc_traceback; + tstate->curexc_type = 0; + tstate->curexc_value = 0; + tstate->curexc_traceback = 0; + #endif +#else + PyErr_Fetch(&local_type, &local_value, &local_tb); +#endif + PyErr_NormalizeException(&local_type, &local_value, &local_tb); +#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6 + if (unlikely(tstate->current_exception)) +#elif CYTHON_FAST_THREAD_STATE + if (unlikely(tstate->curexc_type)) +#else + if (unlikely(PyErr_Occurred())) +#endif + goto bad; + #if PY_MAJOR_VERSION >= 3 + if (local_tb) { + if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) + goto bad; + } + #endif + Py_XINCREF(local_tb); + Py_XINCREF(local_type); + Py_XINCREF(local_value); + *type = local_type; + *value = local_value; + *tb = local_tb; +#if CYTHON_FAST_THREAD_STATE + #if CYTHON_USE_EXC_INFO_STACK + { + _PyErr_StackItem *exc_info = tstate->exc_info; + #if PY_VERSION_HEX >= 0x030B00a4 + tmp_value = exc_info->exc_value; + exc_info->exc_value = local_value; + tmp_type = NULL; + tmp_tb = NULL; + Py_XDECREF(local_type); + Py_XDECREF(local_tb); + #else + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = local_type; + exc_info->exc_value = local_value; + exc_info->exc_traceback = local_tb; + #endif + } + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = local_type; + tstate->exc_value = local_value; + tstate->exc_traceback = local_tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); +#else + PyErr_SetExcInfo(local_type, local_value, local_tb); +#endif + return 0; +bad: + *type = 0; + *value = 0; + *tb = 0; + Py_XDECREF(local_type); + Py_XDECREF(local_value); + Py_XDECREF(local_tb); + return -1; +} + +/* pep479 */ + static void __Pyx_Generator_Replace_StopIteration(int in_async_gen) { + PyObject *exc, *val, *tb, *cur_exc; + __Pyx_PyThreadState_declare + #ifdef __Pyx_StopAsyncIteration_USED + int is_async_stopiteration = 0; + #endif + CYTHON_MAYBE_UNUSED_VAR(in_async_gen); + cur_exc = PyErr_Occurred(); + if (likely(!__Pyx_PyErr_GivenExceptionMatches(cur_exc, PyExc_StopIteration))) { + #ifdef __Pyx_StopAsyncIteration_USED + if (in_async_gen && unlikely(__Pyx_PyErr_GivenExceptionMatches(cur_exc, __Pyx_PyExc_StopAsyncIteration))) { + is_async_stopiteration = 1; + } else + #endif + return; + } + __Pyx_PyThreadState_assign + __Pyx_GetException(&exc, &val, &tb); + Py_XDECREF(exc); + Py_XDECREF(val); + Py_XDECREF(tb); + PyErr_SetString(PyExc_RuntimeError, + #ifdef __Pyx_StopAsyncIteration_USED + is_async_stopiteration ? "async generator raised StopAsyncIteration" : + in_async_gen ? "async generator raised StopIteration" : + #endif + "generator raised StopIteration"); +} + +/* IterNext */ + static PyObject *__Pyx_PyIter_Next2Default(PyObject* defval) { + PyObject* exc_type; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + exc_type = __Pyx_PyErr_CurrentExceptionType(); + if (unlikely(exc_type)) { + if (!defval || unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) + return NULL; + __Pyx_PyErr_Clear(); + Py_INCREF(defval); + return defval; + } + if (defval) { + Py_INCREF(defval); + return defval; + } + __Pyx_PyErr_SetNone(PyExc_StopIteration); + return NULL; +} +static void __Pyx_PyIter_Next_ErrorNoIterator(PyObject *iterator) { + __Pyx_TypeName iterator_type_name = __Pyx_PyType_GetName(Py_TYPE(iterator)); + PyErr_Format(PyExc_TypeError, + __Pyx_FMT_TYPENAME " object is not an iterator", iterator_type_name); + __Pyx_DECREF_TypeName(iterator_type_name); +} +static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) { + PyObject* next; + iternextfunc iternext = Py_TYPE(iterator)->tp_iternext; + if (likely(iternext)) { +#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + next = iternext(iterator); + if (likely(next)) + return next; +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 + if (unlikely(iternext == &_PyObject_NextNotImplemented)) + return NULL; +#endif +#else + next = PyIter_Next(iterator); + if (likely(next)) + return next; +#endif + } else if (CYTHON_USE_TYPE_SLOTS || unlikely(!PyIter_Check(iterator))) { + __Pyx_PyIter_Next_ErrorNoIterator(iterator); + return NULL; + } +#if !CYTHON_USE_TYPE_SLOTS + else { + next = PyIter_Next(iterator); + if (likely(next)) + return next; + } +#endif + return __Pyx_PyIter_Next2Default(defval); +} + +/* GetTopmostException */ + #if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE +static _PyErr_StackItem * +__Pyx_PyErr_GetTopmostException(PyThreadState *tstate) +{ + _PyErr_StackItem *exc_info = tstate->exc_info; + while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) && + exc_info->previous_item != NULL) + { + exc_info = exc_info->previous_item; + } + return exc_info; +} +#endif + +/* SaveResetException */ + #if CYTHON_FAST_THREAD_STATE +static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + PyObject *exc_value = exc_info->exc_value; + if (exc_value == NULL || exc_value == Py_None) { + *value = NULL; + *type = NULL; + *tb = NULL; + } else { + *value = exc_value; + Py_INCREF(*value); + *type = (PyObject*) Py_TYPE(exc_value); + Py_INCREF(*type); + *tb = PyException_GetTraceback(exc_value); + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); + *type = exc_info->exc_type; + *value = exc_info->exc_value; + *tb = exc_info->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #else + *type = tstate->exc_type; + *value = tstate->exc_value; + *tb = tstate->exc_traceback; + Py_XINCREF(*type); + Py_XINCREF(*value); + Py_XINCREF(*tb); + #endif +} +static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { + #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + PyObject *tmp_value = exc_info->exc_value; + exc_info->exc_value = value; + Py_XDECREF(tmp_value); + Py_XDECREF(type); + Py_XDECREF(tb); + #else + PyObject *tmp_type, *tmp_value, *tmp_tb; + #if CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = type; + exc_info->exc_value = value; + exc_info->exc_traceback = tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = type; + tstate->exc_value = value; + tstate->exc_traceback = tb; + #endif + Py_XDECREF(tmp_type); + Py_XDECREF(tmp_value); + Py_XDECREF(tmp_tb); + #endif +} +#endif + +/* PyDictVersioning */ + #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; +} +static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { + PyObject **dictptr = NULL; + Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; + if (offset) { +#if CYTHON_COMPILING_IN_CPYTHON + dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); +#else + dictptr = _PyObject_GetDictPtr(obj); +#endif + } + return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; +} +static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { + PyObject *dict = Py_TYPE(obj)->tp_dict; + if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) + return 0; + return obj_dict_version == __Pyx_get_object_dict_version(obj); +} +#endif + +/* GetModuleGlobalName */ + #if CYTHON_USE_DICT_VERSIONS +static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) +#else +static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) +#endif +{ + PyObject *result; +#if !CYTHON_AVOID_BORROWED_REFS +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 + result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } else if (unlikely(PyErr_Occurred())) { + return NULL; + } +#elif CYTHON_COMPILING_IN_LIMITED_API + if (unlikely(!__pyx_m)) { + return NULL; + } + result = PyObject_GetAttr(__pyx_m, name); + if (likely(result)) { + return result; + } +#else + result = PyDict_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } +#endif +#else + result = PyObject_GetItem(__pyx_d, name); + __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) + if (likely(result)) { + return __Pyx_NewRef(result); + } + PyErr_Clear(); +#endif + return __Pyx_GetBuiltinName(name); +} + +/* py_dict_keys */ + static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d) { + if (PY_MAJOR_VERSION >= 3) + return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_keys, d); + else + return PyDict_Keys(d); +} + +/* PyIntBinop */ + #if !CYTHON_COMPILING_IN_PYPY +static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) { + CYTHON_MAYBE_UNUSED_VAR(intval); + CYTHON_MAYBE_UNUSED_VAR(inplace); + CYTHON_UNUSED_VAR(zerodivision_check); + #if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(op1))) { + const long b = intval; + long x; + long a = PyInt_AS_LONG(op1); + + x = (long)((unsigned long)a + (unsigned long)b); + if (likely((x^a) >= 0 || (x^b) >= 0)) + return PyInt_FromLong(x); + return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + #endif + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(PyLong_CheckExact(op1))) { + const long b = intval; + long a, x; +#ifdef HAVE_LONG_LONG + const PY_LONG_LONG llb = intval; + PY_LONG_LONG lla, llx; +#endif + if (unlikely(__Pyx_PyLong_IsZero(op1))) { + return __Pyx_NewRef(op2); + } + if (likely(__Pyx_PyLong_IsCompact(op1))) { + a = __Pyx_PyLong_CompactValue(op1); + } else { + const digit* digits = __Pyx_PyLong_Digits(op1); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1); + switch (size) { + case -2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 2: + if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { + a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 3: + if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { + a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case -4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + case 4: + if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { + a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); + break; + #ifdef HAVE_LONG_LONG + } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { + lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); + goto long_long; + #endif + } + CYTHON_FALLTHROUGH; + default: return PyLong_Type.tp_as_number->nb_add(op1, op2); + } + } + x = a + b; + return PyLong_FromLong(x); +#ifdef HAVE_LONG_LONG + long_long: + llx = lla + llb; + return PyLong_FromLongLong(llx); +#endif + + + } + #endif + if (PyFloat_CheckExact(op1)) { + const long b = intval; +#if CYTHON_COMPILING_IN_LIMITED_API + double a = __pyx_PyFloat_AsDouble(op1); +#else + double a = PyFloat_AS_DOUBLE(op1); +#endif + double result; + + PyFPE_START_PROTECT("add", return NULL) + result = ((double)a) + (double)b; + PyFPE_END_PROTECT(result) + return PyFloat_FromDouble(result); + } + return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2); +} +#endif + +/* SliceObject */ + static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value, + Py_ssize_t cstart, Py_ssize_t cstop, + PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice, + int has_cstart, int has_cstop, int wraparound) { + __Pyx_TypeName obj_type_name; +#if CYTHON_USE_TYPE_SLOTS + PyMappingMethods* mp; +#if PY_MAJOR_VERSION < 3 + PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence; + if (likely(ms && ms->sq_ass_slice)) { + if (!has_cstart) { + if (_py_start && (*_py_start != Py_None)) { + cstart = __Pyx_PyIndex_AsSsize_t(*_py_start); + if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstart = 0; + } + if (!has_cstop) { + if (_py_stop && (*_py_stop != Py_None)) { + cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop); + if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; + } else + cstop = PY_SSIZE_T_MAX; + } + if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) { + Py_ssize_t l = ms->sq_length(obj); + if (likely(l >= 0)) { + if (cstop < 0) { + cstop += l; + if (cstop < 0) cstop = 0; + } + if (cstart < 0) { + cstart += l; + if (cstart < 0) cstart = 0; + } + } else { + if (!PyErr_ExceptionMatches(PyExc_OverflowError)) + goto bad; + PyErr_Clear(); + } + } + return ms->sq_ass_slice(obj, cstart, cstop, value); + } +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + mp = Py_TYPE(obj)->tp_as_mapping; + if (likely(mp && mp->mp_ass_subscript)) +#else + CYTHON_UNUSED_VAR(wraparound); +#endif + { + int result; + PyObject *py_slice, *py_start, *py_stop; + if (_py_slice) { + py_slice = *_py_slice; + } else { + PyObject* owned_start = NULL; + PyObject* owned_stop = NULL; + if (_py_start) { + py_start = *_py_start; + } else { + if (has_cstart) { + owned_start = py_start = PyInt_FromSsize_t(cstart); + if (unlikely(!py_start)) goto bad; + } else + py_start = Py_None; + } + if (_py_stop) { + py_stop = *_py_stop; + } else { + if (has_cstop) { + owned_stop = py_stop = PyInt_FromSsize_t(cstop); + if (unlikely(!py_stop)) { + Py_XDECREF(owned_start); + goto bad; + } + } else + py_stop = Py_None; + } + py_slice = PySlice_New(py_start, py_stop, Py_None); + Py_XDECREF(owned_start); + Py_XDECREF(owned_stop); + if (unlikely(!py_slice)) goto bad; + } +#if CYTHON_USE_TYPE_SLOTS + result = mp->mp_ass_subscript(obj, py_slice, value); +#else + result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice); +#endif + if (!_py_slice) { + Py_DECREF(py_slice); + } + return result; + } + obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj)); + PyErr_Format(PyExc_TypeError, + "'" __Pyx_FMT_TYPENAME "' object does not support slice %.10s", + obj_type_name, value ? "assignment" : "deletion"); + __Pyx_DECREF_TypeName(obj_type_name); +bad: + return -1; +} + +/* FixUpExtensionType */ + #if CYTHON_USE_TYPE_SPECS +static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { +#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + CYTHON_UNUSED_VAR(spec); + CYTHON_UNUSED_VAR(type); +#else + const PyType_Slot *slot = spec->slots; + while (slot && slot->slot && slot->slot != Py_tp_members) + slot++; + if (slot && slot->slot == Py_tp_members) { + int changed = 0; +#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) + const +#endif + PyMemberDef *memb = (PyMemberDef*) slot->pfunc; + while (memb && memb->name) { + if (memb->name[0] == '_' && memb->name[1] == '_') { +#if PY_VERSION_HEX < 0x030900b1 + if (strcmp(memb->name, "__weaklistoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_weaklistoffset = memb->offset; + changed = 1; + } + else if (strcmp(memb->name, "__dictoffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); + type->tp_dictoffset = memb->offset; + changed = 1; + } +#if CYTHON_METH_FASTCALL + else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { + assert(memb->type == T_PYSSIZET); + assert(memb->flags == READONLY); +#if PY_VERSION_HEX >= 0x030800b4 + type->tp_vectorcall_offset = memb->offset; +#else + type->tp_print = (printfunc) memb->offset; +#endif + changed = 1; + } +#endif +#else + if ((0)); +#endif +#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON + else if (strcmp(memb->name, "__module__") == 0) { + PyObject *descr; + assert(memb->type == T_OBJECT); + assert(memb->flags == 0 || memb->flags == READONLY); + descr = PyDescr_NewMember(type, memb); + if (unlikely(!descr)) + return -1; + if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { + Py_DECREF(descr); + return -1; + } + Py_DECREF(descr); + changed = 1; + } +#endif + } + memb++; + } + if (changed) + PyType_Modified(type); + } +#endif + return 0; +} +#endif + +/* ValidateBasesTuple */ + #if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS +static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) { + Py_ssize_t i, n; +#if CYTHON_ASSUME_SAFE_MACROS + n = PyTuple_GET_SIZE(bases); +#else + n = PyTuple_Size(bases); + if (n < 0) return -1; +#endif + for (i = 1; i < n; i++) + { +#if CYTHON_AVOID_BORROWED_REFS + PyObject *b0 = PySequence_GetItem(bases, i); + if (!b0) return -1; +#elif CYTHON_ASSUME_SAFE_MACROS + PyObject *b0 = PyTuple_GET_ITEM(bases, i); +#else + PyObject *b0 = PyTuple_GetItem(bases, i); + if (!b0) return -1; +#endif + PyTypeObject *b; +#if PY_MAJOR_VERSION < 3 + if (PyClass_Check(b0)) + { + PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class", + PyString_AS_STRING(((PyClassObject*)b0)->cl_name)); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } +#endif + b = (PyTypeObject*) b0; + if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE)) + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name); + __Pyx_DECREF_TypeName(b_name); +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + if (dictoffset == 0) + { + Py_ssize_t b_dictoffset = 0; +#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY + b_dictoffset = b->tp_dictoffset; +#else + PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__"); + if (!py_b_dictoffset) goto dictoffset_return; + b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset); + Py_DECREF(py_b_dictoffset); + if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return; +#endif + if (b_dictoffset) { + { + __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); + PyErr_Format(PyExc_TypeError, + "extension type '%.200s' has no __dict__ slot, " + "but base type '" __Pyx_FMT_TYPENAME "' has: " + "either add 'cdef dict __dict__' to the extension type " + "or add '__slots__ = [...]' to the base type", + type_name, b_name); + __Pyx_DECREF_TypeName(b_name); + } +#if !(CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY) + dictoffset_return: +#endif +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + return -1; + } + } +#if CYTHON_AVOID_BORROWED_REFS + Py_DECREF(b0); +#endif + } + return 0; +} +#endif + +/* PyType_Ready */ + static int __Pyx_PyType_Ready(PyTypeObject *t) { +#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION) + (void)__Pyx_PyObject_CallMethod0; +#if CYTHON_USE_TYPE_SPECS + (void)__Pyx_validate_bases_tuple; +#endif + return PyType_Ready(t); +#else + int r; + PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*); + if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1)) + return -1; +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + { + int gc_was_enabled; + #if PY_VERSION_HEX >= 0x030A00b1 + gc_was_enabled = PyGC_Disable(); + (void)__Pyx_PyObject_CallMethod0; + #else + PyObject *ret, *py_status; + PyObject *gc = NULL; + #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) + gc = PyImport_GetModule(__pyx_kp_u_gc); + #endif + if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc); + if (unlikely(!gc)) return -1; + py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled); + if (unlikely(!py_status)) { + Py_DECREF(gc); + return -1; + } + gc_was_enabled = __Pyx_PyObject_IsTrue(py_status); + Py_DECREF(py_status); + if (gc_was_enabled > 0) { + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable); + if (unlikely(!ret)) { + Py_DECREF(gc); + return -1; + } + Py_DECREF(ret); + } else if (unlikely(gc_was_enabled == -1)) { + Py_DECREF(gc); + return -1; + } + #endif + t->tp_flags |= Py_TPFLAGS_HEAPTYPE; +#if PY_VERSION_HEX >= 0x030A0000 + t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE; +#endif +#else + (void)__Pyx_PyObject_CallMethod0; +#endif + r = PyType_Ready(t); +#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) + t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE; + #if PY_VERSION_HEX >= 0x030A00b1 + if (gc_was_enabled) + PyGC_Enable(); + #else + if (gc_was_enabled) { + PyObject *tp, *v, *tb; + PyErr_Fetch(&tp, &v, &tb); + ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable); + if (likely(ret || r == -1)) { + Py_XDECREF(ret); + PyErr_Restore(tp, v, tb); + } else { + Py_XDECREF(tp); + Py_XDECREF(v); + Py_XDECREF(tb); + r = -1; + } + } + Py_DECREF(gc); + #endif + } +#endif + return r; +#endif +} + +/* PyObject_GenericGetAttrNoDict */ + #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 +static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { + __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp); + PyErr_Format(PyExc_AttributeError, +#if PY_MAJOR_VERSION >= 3 + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", + type_name, attr_name); +#else + "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", + type_name, PyString_AS_STRING(attr_name)); +#endif + __Pyx_DECREF_TypeName(type_name); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { + PyObject *descr; + PyTypeObject *tp = Py_TYPE(obj); + if (unlikely(!PyString_Check(attr_name))) { + return PyObject_GenericGetAttr(obj, attr_name); + } + assert(!tp->tp_dictoffset); + descr = _PyType_Lookup(tp, attr_name); + if (unlikely(!descr)) { + return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); + } + Py_INCREF(descr); + #if PY_MAJOR_VERSION < 3 + if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) + #endif + { + descrgetfunc f = Py_TYPE(descr)->tp_descr_get; + if (unlikely(f)) { + PyObject *res = f(descr, obj, (PyObject *)tp); + Py_DECREF(descr); + return res; + } + } + return descr; +} +#endif + +/* Import */ + static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { + PyObject *module = 0; + PyObject *empty_dict = 0; + PyObject *empty_list = 0; + #if PY_MAJOR_VERSION < 3 + PyObject *py_import; + py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); + if (unlikely(!py_import)) + goto bad; + if (!from_list) { + empty_list = PyList_New(0); + if (unlikely(!empty_list)) + goto bad; + from_list = empty_list; + } + #endif + empty_dict = PyDict_New(); + if (unlikely(!empty_dict)) + goto bad; + { + #if PY_MAJOR_VERSION >= 3 + if (level == -1) { + if (strchr(__Pyx_MODULE_NAME, '.') != NULL) { + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, 1); + if (unlikely(!module)) { + if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError))) + goto bad; + PyErr_Clear(); + } + } + level = 0; + } + #endif + if (!module) { + #if PY_MAJOR_VERSION < 3 + PyObject *py_level = PyInt_FromLong(level); + if (unlikely(!py_level)) + goto bad; + module = PyObject_CallFunctionObjArgs(py_import, + name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL); + Py_DECREF(py_level); + #else + module = PyImport_ImportModuleLevelObject( + name, __pyx_d, empty_dict, from_list, level); + #endif + } + } +bad: + Py_XDECREF(empty_dict); + Py_XDECREF(empty_list); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_import); + #endif + return module; +} + +/* ImportDottedModule */ + #if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) { + PyObject *partial_name = NULL, *slice = NULL, *sep = NULL; + if (unlikely(PyErr_Occurred())) { + PyErr_Clear(); + } + if (likely(PyTuple_GET_SIZE(parts_tuple) == count)) { + partial_name = name; + } else { + slice = PySequence_GetSlice(parts_tuple, 0, count); + if (unlikely(!slice)) + goto bad; + sep = PyUnicode_FromStringAndSize(".", 1); + if (unlikely(!sep)) + goto bad; + partial_name = PyUnicode_Join(sep, slice); + } + PyErr_Format( +#if PY_MAJOR_VERSION < 3 + PyExc_ImportError, + "No module named '%s'", PyString_AS_STRING(partial_name)); +#else +#if PY_VERSION_HEX >= 0x030600B1 + PyExc_ModuleNotFoundError, +#else + PyExc_ImportError, +#endif + "No module named '%U'", partial_name); +#endif +bad: + Py_XDECREF(sep); + Py_XDECREF(slice); + Py_XDECREF(partial_name); + return NULL; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) { + PyObject *imported_module; +#if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) + PyObject *modules = PyImport_GetModuleDict(); + if (unlikely(!modules)) + return NULL; + imported_module = __Pyx_PyDict_GetItemStr(modules, name); + Py_XINCREF(imported_module); +#else + imported_module = PyImport_GetModule(name); +#endif + return imported_module; +} +#endif +#if PY_MAJOR_VERSION >= 3 +static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) { + Py_ssize_t i, nparts; + nparts = PyTuple_GET_SIZE(parts_tuple); + for (i=1; i < nparts && module; i++) { + PyObject *part, *submodule; +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + part = PyTuple_GET_ITEM(parts_tuple, i); +#else + part = PySequence_ITEM(parts_tuple, i); +#endif + submodule = __Pyx_PyObject_GetAttrStrNoError(module, part); +#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(part); +#endif + Py_DECREF(module); + module = submodule; + } + if (unlikely(!module)) { + return __Pyx__ImportDottedModule_Error(name, parts_tuple, i); + } + return module; +} +#endif +static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if PY_MAJOR_VERSION < 3 + PyObject *module, *from_list, *star = __pyx_n_s__5; + CYTHON_UNUSED_VAR(parts_tuple); + from_list = PyList_New(1); + if (unlikely(!from_list)) + return NULL; + Py_INCREF(star); + PyList_SET_ITEM(from_list, 0, star); + module = __Pyx_Import(name, from_list, 0); + Py_DECREF(from_list); + return module; +#else + PyObject *imported_module; + PyObject *module = __Pyx_Import(name, NULL, 0); + if (!parts_tuple || unlikely(!module)) + return module; + imported_module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(imported_module)) { + Py_DECREF(module); + return imported_module; + } + PyErr_Clear(); + return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple); +#endif +} +static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) { +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030400B1 + PyObject *module = __Pyx__ImportDottedModule_Lookup(name); + if (likely(module)) { + PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_n_s_spec); + if (likely(spec)) { + PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_n_s_initializing); + if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) { + Py_DECREF(spec); + spec = NULL; + } + Py_XDECREF(unsafe); + } + if (likely(!spec)) { + PyErr_Clear(); + return module; + } + Py_DECREF(spec); + Py_DECREF(module); + } else if (PyErr_Occurred()) { + PyErr_Clear(); + } +#endif + return __Pyx__ImportDottedModule(name, parts_tuple); +} + +/* FetchSharedCythonModule */ + static PyObject *__Pyx_FetchSharedCythonABIModule(void) { + return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME); +} + +/* FetchCommonType */ + static int __Pyx_VerifyCachedType(PyObject *cached_type, + const char *name, + Py_ssize_t basicsize, + Py_ssize_t expected_basicsize) { + if (!PyType_Check(cached_type)) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s is not a type object", name); + return -1; + } + if (basicsize != expected_basicsize) { + PyErr_Format(PyExc_TypeError, + "Shared Cython type %.200s has the wrong size, try recompiling", + name); + return -1; + } + return 0; +} +#if !CYTHON_USE_TYPE_SPECS +static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { + PyObject* abi_module; + const char* object_name; + PyTypeObject *cached_type = NULL; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + object_name = strrchr(type->tp_name, '.'); + object_name = object_name ? object_name+1 : type->tp_name; + cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + if (__Pyx_VerifyCachedType( + (PyObject *)cached_type, + object_name, + cached_type->tp_basicsize, + type->tp_basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + if (PyType_Ready(type) < 0) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) + goto bad; + Py_INCREF(type); + cached_type = type; +done: + Py_DECREF(abi_module); + return cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#else +static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { + PyObject *abi_module, *cached_type = NULL; + const char* object_name = strrchr(spec->name, '.'); + object_name = object_name ? object_name+1 : spec->name; + abi_module = __Pyx_FetchSharedCythonABIModule(); + if (!abi_module) return NULL; + cached_type = PyObject_GetAttrString(abi_module, object_name); + if (cached_type) { + Py_ssize_t basicsize; +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *py_basicsize; + py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); + if (unlikely(!py_basicsize)) goto bad; + basicsize = PyLong_AsSsize_t(py_basicsize); + Py_DECREF(py_basicsize); + py_basicsize = 0; + if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; +#else + basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; +#endif + if (__Pyx_VerifyCachedType( + cached_type, + object_name, + basicsize, + spec->basicsize) < 0) { + goto bad; + } + goto done; + } + if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; + PyErr_Clear(); + CYTHON_UNUSED_VAR(module); + cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); + if (unlikely(!cached_type)) goto bad; + if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; + if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; +done: + Py_DECREF(abi_module); + assert(cached_type == NULL || PyType_Check(cached_type)); + return (PyTypeObject *) cached_type; +bad: + Py_XDECREF(cached_type); + cached_type = NULL; + goto done; +} +#endif + +/* PyVectorcallFastCallDict */ + #if CYTHON_METH_FASTCALL +static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + PyObject *res = NULL; + PyObject *kwnames; + PyObject **newargs; + PyObject **kwvalues; + Py_ssize_t i, pos; + size_t j; + PyObject *key, *value; + unsigned long keys_are_strings; + Py_ssize_t nkw = PyDict_GET_SIZE(kw); + newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); + if (unlikely(newargs == NULL)) { + PyErr_NoMemory(); + return NULL; + } + for (j = 0; j < nargs; j++) newargs[j] = args[j]; + kwnames = PyTuple_New(nkw); + if (unlikely(kwnames == NULL)) { + PyMem_Free(newargs); + return NULL; + } + kwvalues = newargs + nargs; + pos = i = 0; + keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; + while (PyDict_Next(kw, &pos, &key, &value)) { + keys_are_strings &= Py_TYPE(key)->tp_flags; + Py_INCREF(key); + Py_INCREF(value); + PyTuple_SET_ITEM(kwnames, i, key); + kwvalues[i] = value; + i++; + } + if (unlikely(!keys_are_strings)) { + PyErr_SetString(PyExc_TypeError, "keywords must be strings"); + goto cleanup; + } + res = vc(func, newargs, nargs, kwnames); +cleanup: + Py_DECREF(kwnames); + for (i = 0; i < nkw; i++) + Py_DECREF(kwvalues[i]); + PyMem_Free(newargs); + return res; +} +static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) +{ + if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { + return vc(func, args, nargs, NULL); + } + return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); +} +#endif + +/* CythonFunctionShared */ + #if CYTHON_COMPILING_IN_LIMITED_API +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + if (__Pyx_CyFunction_Check(func)) { + return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc; + } else if (PyCFunction_Check(func)) { + return PyCFunction_GetFunction(func) == (PyCFunction) cfunc; + } + return 0; +} +#else +static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { + return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; +} +#endif +static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + __Pyx_Py_XDECREF_SET( + __Pyx_CyFunction_GetClassObj(f), + ((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#else + __Pyx_Py_XDECREF_SET( + ((PyCMethodObject *) (f))->mm_class, + (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); +#endif +} +static PyObject * +__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) +{ + CYTHON_UNUSED_VAR(closure); + if (unlikely(op->func_doc == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_doc = PyObject_GetAttrString(op->func, "__doc__"); + if (unlikely(!op->func_doc)) return NULL; +#else + if (((PyCFunctionObject*)op)->m_ml->ml_doc) { +#if PY_MAJOR_VERSION >= 3 + op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#else + op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); +#endif + if (unlikely(op->func_doc == NULL)) + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +#endif + } + Py_INCREF(op->func_doc); + return op->func_doc; +} +static int +__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (value == NULL) { + value = Py_None; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_doc, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_name == NULL)) { +#if CYTHON_COMPILING_IN_LIMITED_API + op->func_name = PyObject_GetAttrString(op->func, "__name__"); +#elif PY_MAJOR_VERSION >= 3 + op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#else + op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); +#endif + if (unlikely(op->func_name == NULL)) + return NULL; + } + Py_INCREF(op->func_name); + return op->func_name; +} +static int +__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_name, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_qualname); + return op->func_qualname; +} +static int +__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_qualname, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(op->func_dict == NULL)) { + op->func_dict = PyDict_New(); + if (unlikely(op->func_dict == NULL)) + return NULL; + } + Py_INCREF(op->func_dict); + return op->func_dict; +} +static int +__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); + if (unlikely(value == NULL)) { + PyErr_SetString(PyExc_TypeError, + "function's dictionary may not be deleted"); + return -1; + } + if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "setting function's dictionary to a non-dict"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->func_dict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(context); + Py_INCREF(op->func_globals); + return op->func_globals; +} +static PyObject * +__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) +{ + CYTHON_UNUSED_VAR(op); + CYTHON_UNUSED_VAR(context); + Py_INCREF(Py_None); + return Py_None; +} +static PyObject * +__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) +{ + PyObject* result = (op->func_code) ? op->func_code : Py_None; + CYTHON_UNUSED_VAR(context); + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { + int result = 0; + PyObject *res = op->defaults_getter((PyObject *) op); + if (unlikely(!res)) + return -1; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + op->defaults_tuple = PyTuple_GET_ITEM(res, 0); + Py_INCREF(op->defaults_tuple); + op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); + Py_INCREF(op->defaults_kwdict); + #else + op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0); + if (unlikely(!op->defaults_tuple)) result = -1; + else { + op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1); + if (unlikely(!op->defaults_kwdict)) result = -1; + } + #endif + Py_DECREF(res); + return result; +} +static int +__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__defaults__ must be set to a tuple object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_tuple; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_tuple; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value) { + value = Py_None; + } else if (unlikely(value != Py_None && !PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__kwdefaults__ must be set to a dict object"); + return -1; + } + PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " + "currently affect the values used in function calls", 1); + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->defaults_kwdict; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + if (op->defaults_getter) { + if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; + result = op->defaults_kwdict; + } else { + result = Py_None; + } + } + Py_INCREF(result); + return result; +} +static int +__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + if (!value || value == Py_None) { + value = NULL; + } else if (unlikely(!PyDict_Check(value))) { + PyErr_SetString(PyExc_TypeError, + "__annotations__ must be set to a dict object"); + return -1; + } + Py_XINCREF(value); + __Pyx_Py_XDECREF_SET(op->func_annotations, value); + return 0; +} +static PyObject * +__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) { + PyObject* result = op->func_annotations; + CYTHON_UNUSED_VAR(context); + if (unlikely(!result)) { + result = PyDict_New(); + if (unlikely(!result)) return NULL; + op->func_annotations = result; + } + Py_INCREF(result); + return result; +} +static PyObject * +__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) { + int is_coroutine; + CYTHON_UNUSED_VAR(context); + if (op->func_is_coroutine) { + return __Pyx_NewRef(op->func_is_coroutine); + } + is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE; +#if PY_VERSION_HEX >= 0x03050000 + if (is_coroutine) { + PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine; + fromlist = PyList_New(1); + if (unlikely(!fromlist)) return NULL; + Py_INCREF(marker); +#if CYTHON_ASSUME_SAFE_MACROS + PyList_SET_ITEM(fromlist, 0, marker); +#else + if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) { + Py_DECREF(marker); + Py_DECREF(fromlist); + return NULL; + } +#endif + module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0); + Py_DECREF(fromlist); + if (unlikely(!module)) goto ignore; + op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker); + Py_DECREF(module); + if (likely(op->func_is_coroutine)) { + return __Pyx_NewRef(op->func_is_coroutine); + } +ignore: + PyErr_Clear(); + } +#endif + op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine); + return __Pyx_NewRef(op->func_is_coroutine); +} +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject * +__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_GetAttrString(op->func, "__module__"); +} +static int +__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) { + CYTHON_UNUSED_VAR(context); + return PyObject_SetAttrString(op->func, "__module__", value); +} +#endif +static PyGetSetDef __pyx_CyFunction_getsets[] = { + {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0}, + {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0}, + {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0}, + {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0}, + {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0}, + {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0}, + {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0}, + {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0}, + {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0}, + {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0}, + {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0}, +#if CYTHON_COMPILING_IN_LIMITED_API + {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyMemberDef __pyx_CyFunction_members[] = { +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0}, +#endif +#if CYTHON_USE_TYPE_SPECS + {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0}, +#if CYTHON_METH_FASTCALL +#if CYTHON_BACKPORT_VECTORCALL + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0}, +#else +#if !CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0}, +#endif +#endif +#endif +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0}, +#else + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0}, +#endif +#endif + {0, 0, 0, 0, 0} +}; +static PyObject * +__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args) +{ + CYTHON_UNUSED_VAR(args); +#if PY_MAJOR_VERSION >= 3 + Py_INCREF(m->func_qualname); + return m->func_qualname; +#else + return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name); +#endif +} +static PyMethodDef __pyx_CyFunction_methods[] = { + {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0}, + {0, 0, 0, 0} +}; +#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API +#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist) +#else +#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist) +#endif +static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { +#if !CYTHON_COMPILING_IN_LIMITED_API + PyCFunctionObject *cf = (PyCFunctionObject*) op; +#endif + if (unlikely(op == NULL)) + return NULL; +#if CYTHON_COMPILING_IN_LIMITED_API + op->func = PyCFunction_NewEx(ml, (PyObject*)op, module); + if (unlikely(!op->func)) return NULL; +#endif + op->flags = flags; + __Pyx_CyFunction_weakreflist(op) = NULL; +#if !CYTHON_COMPILING_IN_LIMITED_API + cf->m_ml = ml; + cf->m_self = (PyObject *) op; +#endif + Py_XINCREF(closure); + op->func_closure = closure; +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_XINCREF(module); + cf->m_module = module; +#endif + op->func_dict = NULL; + op->func_name = NULL; + Py_INCREF(qualname); + op->func_qualname = qualname; + op->func_doc = NULL; +#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API + op->func_classobj = NULL; +#else + ((PyCMethodObject*)op)->mm_class = NULL; +#endif + op->func_globals = globals; + Py_INCREF(op->func_globals); + Py_XINCREF(code); + op->func_code = code; + op->defaults_pyobjects = 0; + op->defaults_size = 0; + op->defaults = NULL; + op->defaults_tuple = NULL; + op->defaults_kwdict = NULL; + op->defaults_getter = NULL; + op->func_annotations = NULL; + op->func_is_coroutine = NULL; +#if CYTHON_METH_FASTCALL + switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) { + case METH_NOARGS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS; + break; + case METH_O: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O; + break; + case METH_METHOD | METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD; + break; + case METH_FASTCALL | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS; + break; + case METH_VARARGS | METH_KEYWORDS: + __Pyx_CyFunction_func_vectorcall(op) = NULL; + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + Py_DECREF(op); + return NULL; + } +#endif + return (PyObject *) op; +} +static int +__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m) +{ + Py_CLEAR(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_CLEAR(m->func); +#else + Py_CLEAR(((PyCFunctionObject*)m)->m_module); +#endif + Py_CLEAR(m->func_dict); + Py_CLEAR(m->func_name); + Py_CLEAR(m->func_qualname); + Py_CLEAR(m->func_doc); + Py_CLEAR(m->func_globals); + Py_CLEAR(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API +#if PY_VERSION_HEX < 0x030900B1 + Py_CLEAR(__Pyx_CyFunction_GetClassObj(m)); +#else + { + PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class; + ((PyCMethodObject *) (m))->mm_class = NULL; + Py_XDECREF(cls); + } +#endif +#endif + Py_CLEAR(m->defaults_tuple); + Py_CLEAR(m->defaults_kwdict); + Py_CLEAR(m->func_annotations); + Py_CLEAR(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_XDECREF(pydefaults[i]); + PyObject_Free(m->defaults); + m->defaults = NULL; + } + return 0; +} +static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + if (__Pyx_CyFunction_weakreflist(m) != NULL) + PyObject_ClearWeakRefs((PyObject *) m); + __Pyx_CyFunction_clear(m); + __Pyx_PyHeapTypeObject_GC_Del(m); +} +static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m) +{ + PyObject_GC_UnTrack(m); + __Pyx__CyFunction_dealloc(m); +} +static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg) +{ + Py_VISIT(m->func_closure); +#if CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(m->func); +#else + Py_VISIT(((PyCFunctionObject*)m)->m_module); +#endif + Py_VISIT(m->func_dict); + Py_VISIT(m->func_name); + Py_VISIT(m->func_qualname); + Py_VISIT(m->func_doc); + Py_VISIT(m->func_globals); + Py_VISIT(m->func_code); +#if !CYTHON_COMPILING_IN_LIMITED_API + Py_VISIT(__Pyx_CyFunction_GetClassObj(m)); +#endif + Py_VISIT(m->defaults_tuple); + Py_VISIT(m->defaults_kwdict); + Py_VISIT(m->func_is_coroutine); + if (m->defaults) { + PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m); + int i; + for (i = 0; i < m->defaults_pyobjects; i++) + Py_VISIT(pydefaults[i]); + } + return 0; +} +static PyObject* +__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op) +{ +#if PY_MAJOR_VERSION >= 3 + return PyUnicode_FromFormat("", + op->func_qualname, (void *)op); +#else + return PyString_FromFormat("", + PyString_AsString(op->func_qualname), (void *)op); +#endif +} +static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) { +#if CYTHON_COMPILING_IN_LIMITED_API + PyObject *f = ((__pyx_CyFunctionObject*)func)->func; + PyObject *py_name = NULL; + PyCFunction meth; + int flags; + meth = PyCFunction_GetFunction(f); + if (unlikely(!meth)) return NULL; + flags = PyCFunction_GetFlags(f); + if (unlikely(flags < 0)) return NULL; +#else + PyCFunctionObject* f = (PyCFunctionObject*)func; + PyCFunction meth = f->m_ml->ml_meth; + int flags = f->m_ml->ml_flags; +#endif + Py_ssize_t size; + switch (flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) { + case METH_VARARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) + return (*meth)(self, arg); + break; + case METH_VARARGS | METH_KEYWORDS: + return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw); + case METH_NOARGS: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 0)) + return (*meth)(self, NULL); +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + case METH_O: + if (likely(kw == NULL || PyDict_Size(kw) == 0)) { +#if CYTHON_ASSUME_SAFE_MACROS + size = PyTuple_GET_SIZE(arg); +#else + size = PyTuple_Size(arg); + if (unlikely(size < 0)) return NULL; +#endif + if (likely(size == 1)) { + PyObject *result, *arg0; + #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + arg0 = PyTuple_GET_ITEM(arg, 0); + #else + arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; + #endif + result = (*meth)(self, arg0); + #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) + Py_DECREF(arg0); + #endif + return result; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, + "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + py_name, size); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + f->m_ml->ml_name, size); +#endif + return NULL; + } + break; + default: + PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); + return NULL; + } +#if CYTHON_COMPILING_IN_LIMITED_API + py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); + if (!py_name) return NULL; + PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments", + py_name); + Py_DECREF(py_name); +#else + PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", + f->m_ml->ml_name); +#endif + return NULL; +} +static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { + PyObject *self, *result; +#if CYTHON_COMPILING_IN_LIMITED_API + self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func); + if (unlikely(!self) && PyErr_Occurred()) return NULL; +#else + self = ((PyCFunctionObject*)func)->m_self; +#endif + result = __Pyx_CyFunction_CallMethod(func, self, arg, kw); + return result; +} +static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { + PyObject *result; + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; +#if CYTHON_METH_FASTCALL + __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); + if (vc) { +#if CYTHON_ASSUME_SAFE_MACROS + return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); +#else + (void) &__Pyx_PyVectorcall_FastCallDict; + return PyVectorcall_Call(func, args, kw); +#endif + } +#endif + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + Py_ssize_t argc; + PyObject *new_args; + PyObject *self; +#if CYTHON_ASSUME_SAFE_MACROS + argc = PyTuple_GET_SIZE(args); +#else + argc = PyTuple_Size(args); + if (unlikely(!argc) < 0) return NULL; +#endif + new_args = PyTuple_GetSlice(args, 1, argc); + if (unlikely(!new_args)) + return NULL; + self = PyTuple_GetItem(args, 0); + if (unlikely(!self)) { + Py_DECREF(new_args); +#if PY_MAJOR_VERSION > 2 + PyErr_Format(PyExc_TypeError, + "unbound method %.200S() needs an argument", + cyfunc->func_qualname); +#else + PyErr_SetString(PyExc_TypeError, + "unbound method needs an argument"); +#endif + return NULL; + } + result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); + Py_DECREF(new_args); + } else { + result = __Pyx_CyFunction_Call(func, args, kw); + } + return result; +} +#if CYTHON_METH_FASTCALL +static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) +{ + int ret = 0; + if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { + if (unlikely(nargs < 1)) { + PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", + ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + ret = 1; + } + if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); + return -1; + } + return ret; +} +static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 0)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, NULL); +} +static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + if (unlikely(nargs != 1)) { + PyErr_Format(PyExc_TypeError, + "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", + def->ml_name, nargs); + return NULL; + } + return def->ml_meth(self, args[0]); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames); +} +static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) +{ + __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; + PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; + PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); +#if CYTHON_BACKPORT_VECTORCALL + Py_ssize_t nargs = (Py_ssize_t)nargsf; +#else + Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); +#endif + PyObject *self; + switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { + case 1: + self = args[0]; + args += 1; + nargs -= 1; + break; + case 0: + self = ((PyCFunctionObject*)cyfunc)->m_self; + break; + default: + return NULL; + } + return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); +} +#endif +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_CyFunctionType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, + {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, + {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, + {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, + {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, + {Py_tp_methods, (void *)__pyx_CyFunction_methods}, + {Py_tp_members, (void *)__pyx_CyFunction_members}, + {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, + {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, + {0, 0}, +}; +static PyType_Spec __pyx_CyFunctionType_spec = { + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + __pyx_CyFunctionType_slots +}; +#else +static PyTypeObject __pyx_CyFunctionType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", + sizeof(__pyx_CyFunctionObject), + 0, + (destructor) __Pyx_CyFunction_dealloc, +#if !CYTHON_METH_FASTCALL + 0, +#elif CYTHON_BACKPORT_VECTORCALL + (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), +#else + offsetof(PyCFunctionObject, vectorcall), +#endif + 0, + 0, +#if PY_MAJOR_VERSION < 3 + 0, +#else + 0, +#endif + (reprfunc) __Pyx_CyFunction_repr, + 0, + 0, + 0, + 0, + __Pyx_CyFunction_CallAsMethod, + 0, + 0, + 0, + 0, +#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR + Py_TPFLAGS_METHOD_DESCRIPTOR | +#endif +#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL + _Py_TPFLAGS_HAVE_VECTORCALL | +#endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, + 0, + (traverseproc) __Pyx_CyFunction_traverse, + (inquiry) __Pyx_CyFunction_clear, + 0, +#if PY_VERSION_HEX < 0x030500A0 + offsetof(__pyx_CyFunctionObject, func_weakreflist), +#else + offsetof(PyCFunctionObject, m_weakreflist), +#endif + 0, + 0, + __pyx_CyFunction_methods, + __pyx_CyFunction_members, + __pyx_CyFunction_getsets, + 0, + 0, + __Pyx_PyMethod_New, + 0, + offsetof(__pyx_CyFunctionObject, func_dict), + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_CyFunction_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); +#endif + if (unlikely(__pyx_CyFunctionType == NULL)) { + return -1; + } + return 0; +} +static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults = PyObject_Malloc(size); + if (unlikely(!m->defaults)) + return PyErr_NoMemory(); + memset(m->defaults, 0, size); + m->defaults_pyobjects = pyobjects; + m->defaults_size = size; + return m->defaults; +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_tuple = tuple; + Py_INCREF(tuple); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->defaults_kwdict = dict; + Py_INCREF(dict); +} +static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { + __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; + m->func_annotations = dict; + Py_INCREF(dict); +} + +/* CythonFunction */ + static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, + PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { + PyObject *op = __Pyx_CyFunction_Init( + PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), + ml, flags, qualname, closure, module, globals, code + ); + if (likely(op)) { + PyObject_GC_Track(op); + } + return op; +} + +/* CalculateMetaclass */ + static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) { + Py_ssize_t i, nbases; +#if CYTHON_ASSUME_SAFE_MACROS + nbases = PyTuple_GET_SIZE(bases); +#else + nbases = PyTuple_Size(bases); + if (nbases < 0) return NULL; +#endif + for (i=0; i < nbases; i++) { + PyTypeObject *tmptype; +#if CYTHON_ASSUME_SAFE_MACROS + PyObject *tmp = PyTuple_GET_ITEM(bases, i); +#else + PyObject *tmp = PyTuple_GetItem(bases, i); + if (!tmp) return NULL; +#endif + tmptype = Py_TYPE(tmp); +#if PY_MAJOR_VERSION < 3 + if (tmptype == &PyClass_Type) + continue; +#endif + if (!metaclass) { + metaclass = tmptype; + continue; + } + if (PyType_IsSubtype(metaclass, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, metaclass)) { + metaclass = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (!metaclass) { +#if PY_MAJOR_VERSION < 3 + metaclass = &PyClass_Type; +#else + metaclass = &PyType_Type; +#endif + } + Py_INCREF((PyObject*) metaclass); + return (PyObject*) metaclass; +} + +/* PyObjectLookupSpecial */ + #if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS +static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) { + PyObject *res; + PyTypeObject *tp = Py_TYPE(obj); +#if PY_MAJOR_VERSION < 3 + if (unlikely(PyInstance_Check(obj))) + return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name); +#endif + res = _PyType_Lookup(tp, attr_name); + if (likely(res)) { + descrgetfunc f = Py_TYPE(res)->tp_descr_get; + if (!f) { + Py_INCREF(res); + } else { + res = f(res, obj, (PyObject *)tp); + } + } else if (with_error) { + PyErr_SetObject(PyExc_AttributeError, attr_name); + } + return res; +} +#endif + +/* Py3ClassCreate */ + static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, + PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) { + PyObject *ns; + if (metaclass) { + PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare); + if (prep) { + PyObject *pargs[3] = {NULL, name, bases}; + ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw); + Py_DECREF(prep); + } else { + if (unlikely(PyErr_Occurred())) + return NULL; + ns = PyDict_New(); + } + } else { + ns = PyDict_New(); + } + if (unlikely(!ns)) + return NULL; + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad; +#if PY_VERSION_HEX >= 0x03030000 + if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad; +#else + CYTHON_MAYBE_UNUSED_VAR(qualname); +#endif + if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad; + return ns; +bad: + Py_DECREF(ns); + return NULL; +} +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS +static int __Pyx_SetNamesPEP487(PyObject *type_obj) { + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *names_to_set, *key, *value, *set_name, *tmp; + Py_ssize_t i = 0; +#if CYTHON_USE_TYPE_SLOTS + names_to_set = PyDict_Copy(type->tp_dict); +#else + { + PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict_2); + names_to_set = NULL; + if (likely(d)) { + PyObject *names_to_set = PyDict_New(); + int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1; + Py_DECREF(d); + if (unlikely(ret < 0)) + Py_CLEAR(names_to_set); + } + } +#endif + if (unlikely(names_to_set == NULL)) + goto bad; + while (PyDict_Next(names_to_set, &i, &key, &value)) { + set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name); + if (unlikely(set_name != NULL)) { + tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key); + Py_DECREF(set_name); + if (unlikely(tmp == NULL)) { + __Pyx_TypeName value_type_name = + __Pyx_PyType_GetName(Py_TYPE(value)); + __Pyx_TypeName type_name = __Pyx_PyType_GetName(type); + PyErr_Format(PyExc_RuntimeError, +#if PY_MAJOR_VERSION >= 3 + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'", + value_type_name, key, type_name); +#else + "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'", + value_type_name, + PyString_Check(key) ? PyString_AS_STRING(key) : "?", + type_name); +#endif + goto bad; + } else { + Py_DECREF(tmp); + } + } + else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } + Py_DECREF(names_to_set); + return 0; +bad: + Py_XDECREF(names_to_set); + return -1; +} +static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) { +#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + PyTypeObject *type = (PyTypeObject*) type_obj; + PyObject *mro = type->tp_mro; + Py_ssize_t i, nbases; + if (unlikely(!mro)) goto done; + (void) &__Pyx_GetBuiltinName; + Py_INCREF(mro); + nbases = PyTuple_GET_SIZE(mro); + assert(PyTuple_GET_ITEM(mro, 0) == type_obj); + for (i = 1; i < nbases-1; i++) { + PyObject *base, *dict, *meth; + base = PyTuple_GET_ITEM(mro, i); + dict = ((PyTypeObject *)base)->tp_dict; + meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass); + if (unlikely(meth)) { + descrgetfunc f = Py_TYPE(meth)->tp_descr_get; + PyObject *res; + Py_INCREF(meth); + if (likely(f)) { + res = f(meth, NULL, type_obj); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + meth = res; + } + res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw); + Py_DECREF(meth); + if (unlikely(!res)) goto bad; + Py_DECREF(res); + goto done; + } else if (unlikely(PyErr_Occurred())) { + goto bad; + } + } +done: + Py_XDECREF(mro); + return type_obj; +bad: + Py_XDECREF(mro); + Py_DECREF(type_obj); + return NULL; +#else + PyObject *super_type, *super, *func, *res; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + super_type = __Pyx_GetBuiltinName(__pyx_n_s_super); +#else + super_type = (PyObject*) &PySuper_Type; + (void) &__Pyx_GetBuiltinName; +#endif + super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL; +#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type) + Py_XDECREF(super_type); +#endif + if (unlikely(!super)) { + Py_CLEAR(type_obj); + goto done; + } + func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass); + Py_DECREF(super); + if (likely(!func)) { + if (unlikely(PyErr_Occurred())) + Py_CLEAR(type_obj); + goto done; + } + res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw); + Py_DECREF(func); + if (unlikely(!res)) + Py_CLEAR(type_obj); + Py_XDECREF(res); +done: + return type_obj; +#endif +} +#endif +static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, + PyObject *dict, PyObject *mkw, + int calculate_metaclass, int allow_py2_metaclass) { + PyObject *result; + PyObject *owned_metaclass = NULL; + PyObject *margs[4] = {NULL, name, bases, dict}; + if (allow_py2_metaclass) { + owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass); + if (owned_metaclass) { + metaclass = owned_metaclass; + } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) { + PyErr_Clear(); + } else { + return NULL; + } + } + if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) { + metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases); + Py_XDECREF(owned_metaclass); + if (unlikely(!metaclass)) + return NULL; + owned_metaclass = metaclass; + } + result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, +#if PY_VERSION_HEX < 0x030600A4 + (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw +#else + mkw +#endif + ); + Py_XDECREF(owned_metaclass); +#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS + if (likely(result) && likely(PyType_Check(result))) { + if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) { + Py_CLEAR(result); + } else { + result = __Pyx_InitSubclassPEP487(result, mkw); + } + } +#else + (void) &__Pyx_GetBuiltinName; +#endif + return result; +} + +/* Py3UpdateBases */ + static PyObject* +__Pyx_PEP560_update_bases(PyObject *bases) +{ + Py_ssize_t i, j, size_bases; + PyObject *base, *meth, *new_base, *result, *new_bases = NULL; + size_bases = PyTuple_GET_SIZE(bases); + for (i = 0; i < size_bases; i++) { + base = PyTuple_GET_ITEM(bases, i); + if (PyType_Check(base)) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + meth = __Pyx_PyObject_GetAttrStrNoError(base, __pyx_n_s_mro_entries); + if (!meth && PyErr_Occurred()) { + goto error; + } + if (!meth) { + if (new_bases) { + if (PyList_Append(new_bases, base) < 0) { + goto error; + } + } + continue; + } + new_base = __Pyx_PyObject_CallOneArg(meth, bases); + Py_DECREF(meth); + if (!new_base) { + goto error; + } + if (!PyTuple_Check(new_base)) { + PyErr_SetString(PyExc_TypeError, + "__mro_entries__ must return a tuple"); + Py_DECREF(new_base); + goto error; + } + if (!new_bases) { + if (!(new_bases = PyList_New(i))) { + goto error; + } + for (j = 0; j < i; j++) { + base = PyTuple_GET_ITEM(bases, j); + PyList_SET_ITEM(new_bases, j, base); + Py_INCREF(base); + } + } + j = PyList_GET_SIZE(new_bases); + if (PyList_SetSlice(new_bases, j, j, new_base) < 0) { + goto error; + } + Py_DECREF(new_base); + } + if (!new_bases) { + Py_INCREF(bases); + return bases; + } + result = PyList_AsTuple(new_bases); + Py_DECREF(new_bases); + return result; +error: + Py_XDECREF(new_bases); + return NULL; +} + +/* CLineInTraceback */ + #ifndef CYTHON_CLINE_IN_TRACEBACK +static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { + PyObject *use_cline; + PyObject *ptype, *pvalue, *ptraceback; +#if CYTHON_COMPILING_IN_CPYTHON + PyObject **cython_runtime_dict; +#endif + CYTHON_MAYBE_UNUSED_VAR(tstate); + if (unlikely(!__pyx_cython_runtime)) { + return c_line; + } + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); +#if CYTHON_COMPILING_IN_CPYTHON + cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); + if (likely(cython_runtime_dict)) { + __PYX_PY_DICT_LOOKUP_IF_MODIFIED( + use_cline, *cython_runtime_dict, + __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) + } else +#endif + { + PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); + if (use_cline_obj) { + use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; + Py_DECREF(use_cline_obj); + } else { + PyErr_Clear(); + use_cline = NULL; + } + } + if (!use_cline) { + c_line = 0; + (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); + } + else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { + c_line = 0; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + return c_line; +} +#endif + +/* CodeObjectCache */ + #if !CYTHON_COMPILING_IN_LIMITED_API +static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { + int start = 0, mid = 0, end = count - 1; + if (end >= 0 && code_line > entries[end].code_line) { + return count; + } + while (start < end) { + mid = start + (end - start) / 2; + if (code_line < entries[mid].code_line) { + end = mid; + } else if (code_line > entries[mid].code_line) { + start = mid + 1; + } else { + return mid; + } + } + if (code_line <= entries[mid].code_line) { + return mid; + } else { + return mid + 1; + } +} +static PyCodeObject *__pyx_find_code_object(int code_line) { + PyCodeObject* code_object; + int pos; + if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { + return NULL; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { + return NULL; + } + code_object = __pyx_code_cache.entries[pos].code_object; + Py_INCREF(code_object); + return code_object; +} +static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { + int pos, i; + __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; + if (unlikely(!code_line)) { + return; + } + if (unlikely(!entries)) { + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); + if (likely(entries)) { + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = 64; + __pyx_code_cache.count = 1; + entries[0].code_line = code_line; + entries[0].code_object = code_object; + Py_INCREF(code_object); + } + return; + } + pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); + if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { + PyCodeObject* tmp = entries[pos].code_object; + entries[pos].code_object = code_object; + Py_DECREF(tmp); + return; + } + if (__pyx_code_cache.count == __pyx_code_cache.max_count) { + int new_max = __pyx_code_cache.max_count + 64; + entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( + __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); + if (unlikely(!entries)) { + return; + } + __pyx_code_cache.entries = entries; + __pyx_code_cache.max_count = new_max; + } + for (i=__pyx_code_cache.count; i>pos; i--) { + entries[i] = entries[i-1]; + } + entries[pos].code_line = code_line; + entries[pos].code_object = code_object; + __pyx_code_cache.count++; + Py_INCREF(code_object); +} +#endif + +/* AddTraceback */ + #include "compile.h" +#include "frameobject.h" +#include "traceback.h" +#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#if CYTHON_COMPILING_IN_LIMITED_API +static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict, + PyObject *firstlineno, PyObject *name) { + PyObject *replace = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL; + replace = PyObject_GetAttrString(code, "replace"); + if (likely(replace)) { + PyObject *result; + result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict); + Py_DECREF(replace); + return result; + } + PyErr_Clear(); + #if __PYX_LIMITED_VERSION_HEX < 0x030780000 + { + PyObject *compiled = NULL, *result = NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL; + if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL; + compiled = Py_CompileString( + "out = type(code)(\n" + " code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n" + " code.co_flags, code.co_code, code.co_consts, code.co_names,\n" + " code.co_varnames, code.co_filename, co_name, co_firstlineno,\n" + " code.co_lnotab)\n", "", Py_file_input); + if (!compiled) return NULL; + result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict); + Py_DECREF(compiled); + if (!result) PyErr_Print(); + Py_DECREF(result); + result = PyDict_GetItemString(scratch_dict, "out"); + if (result) Py_INCREF(result); + return result; + } + #else + return NULL; + #endif +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL; + PyObject *replace = NULL, *getframe = NULL, *frame = NULL; + PyObject *exc_type, *exc_value, *exc_traceback; + int success = 0; + if (c_line) { + (void) __pyx_cfilenm; + (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); + } + PyErr_Fetch(&exc_type, &exc_value, &exc_traceback); + code_object = Py_CompileString("_getframe()", filename, Py_eval_input); + if (unlikely(!code_object)) goto bad; + py_py_line = PyLong_FromLong(py_line); + if (unlikely(!py_py_line)) goto bad; + py_funcname = PyUnicode_FromString(funcname); + if (unlikely(!py_funcname)) goto bad; + dict = PyDict_New(); + if (unlikely(!dict)) goto bad; + { + PyObject *old_code_object = code_object; + code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname); + Py_DECREF(old_code_object); + } + if (unlikely(!code_object)) goto bad; + getframe = PySys_GetObject("_getframe"); + if (unlikely(!getframe)) goto bad; + if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad; + frame = PyEval_EvalCode(code_object, dict, dict); + if (unlikely(!frame) || frame == Py_None) goto bad; + success = 1; + bad: + PyErr_Restore(exc_type, exc_value, exc_traceback); + Py_XDECREF(code_object); + Py_XDECREF(py_py_line); + Py_XDECREF(py_funcname); + Py_XDECREF(dict); + Py_XDECREF(replace); + if (success) { + PyTraceBack_Here( + (struct _frame*)frame); + } + Py_XDECREF(frame); +} +#else +static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( + const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = NULL; + PyObject *py_funcname = NULL; + #if PY_MAJOR_VERSION < 3 + PyObject *py_srcfile = NULL; + py_srcfile = PyString_FromString(filename); + if (!py_srcfile) goto bad; + #endif + if (c_line) { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + #else + py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); + if (!py_funcname) goto bad; + funcname = PyUnicode_AsUTF8(py_funcname); + if (!funcname) goto bad; + #endif + } + else { + #if PY_MAJOR_VERSION < 3 + py_funcname = PyString_FromString(funcname); + if (!py_funcname) goto bad; + #endif + } + #if PY_MAJOR_VERSION < 3 + py_code = __Pyx_PyCode_New( + 0, + 0, + 0, + 0, + 0, + 0, + __pyx_empty_bytes, /*PyObject *code,*/ + __pyx_empty_tuple, /*PyObject *consts,*/ + __pyx_empty_tuple, /*PyObject *names,*/ + __pyx_empty_tuple, /*PyObject *varnames,*/ + __pyx_empty_tuple, /*PyObject *freevars,*/ + __pyx_empty_tuple, /*PyObject *cellvars,*/ + py_srcfile, /*PyObject *filename,*/ + py_funcname, /*PyObject *name,*/ + py_line, + __pyx_empty_bytes /*PyObject *lnotab*/ + ); + Py_DECREF(py_srcfile); + #else + py_code = PyCode_NewEmpty(filename, funcname, py_line); + #endif + Py_XDECREF(py_funcname); + return py_code; +bad: + Py_XDECREF(py_funcname); + #if PY_MAJOR_VERSION < 3 + Py_XDECREF(py_srcfile); + #endif + return NULL; +} +static void __Pyx_AddTraceback(const char *funcname, int c_line, + int py_line, const char *filename) { + PyCodeObject *py_code = 0; + PyFrameObject *py_frame = 0; + PyThreadState *tstate = __Pyx_PyThreadState_Current; + PyObject *ptype, *pvalue, *ptraceback; + if (c_line) { + c_line = __Pyx_CLineForTraceback(tstate, c_line); + } + py_code = __pyx_find_code_object(c_line ? -c_line : py_line); + if (!py_code) { + __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); + py_code = __Pyx_CreateCodeObjectForTraceback( + funcname, c_line, py_line, filename); + if (!py_code) { + /* If the code object creation fails, then we should clear the + fetched exception references and propagate the new exception */ + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + goto bad; + } + __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); + __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); + } + py_frame = PyFrame_New( + tstate, /*PyThreadState *tstate,*/ + py_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (!py_frame) goto bad; + __Pyx_PyFrame_SetLineNumber(py_frame, py_line); + PyTraceBack_Here(py_frame); +bad: + Py_XDECREF(py_code); + Py_XDECREF(py_frame); +} +#endif + +/* CIntToPy */ + static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; + if (is_unsigned) { + if (sizeof(long) < sizeof(long)) { + return PyInt_FromLong((long) value); + } else if (sizeof(long) <= sizeof(unsigned long)) { + return PyLong_FromUnsignedLong((unsigned long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); +#endif + } + } else { + if (sizeof(long) <= sizeof(long)) { + return PyInt_FromLong((long) value); +#ifdef HAVE_LONG_LONG + } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { + return PyLong_FromLongLong((PY_LONG_LONG) value); +#endif + } + } + { + unsigned char *bytes = (unsigned char *)&value; +#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX >= 0x030d00A4 + if (is_unsigned) { + return PyLong_FromUnsignedNativeBytes(bytes, sizeof(value), -1); + } else { + return PyLong_FromNativeBytes(bytes, sizeof(value), -1); + } +#elif !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 + int one = 1; int little = (int)*(unsigned char *)&one; + return _PyLong_FromByteArray(bytes, sizeof(long), + little, !is_unsigned); +#else + int one = 1; int little = (int)*(unsigned char *)&one; + PyObject *from_bytes, *result = NULL; + PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; + from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); + if (!from_bytes) return NULL; + py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long)); + if (!py_bytes) goto limited_bad; + order_str = PyUnicode_FromString(little ? "little" : "big"); + if (!order_str) goto limited_bad; + arg_tuple = PyTuple_Pack(2, py_bytes, order_str); + if (!arg_tuple) goto limited_bad; + if (!is_unsigned) { + kwds = PyDict_New(); + if (!kwds) goto limited_bad; + if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; + } + result = PyObject_Call(from_bytes, arg_tuple, kwds); + limited_bad: + Py_XDECREF(kwds); + Py_XDECREF(arg_tuple); + Py_XDECREF(order_str); + Py_XDECREF(py_bytes); + Py_XDECREF(from_bytes); + return result; +#endif + } +} + +/* FormatTypeName */ + #if CYTHON_COMPILING_IN_LIMITED_API +static __Pyx_TypeName +__Pyx_PyType_GetName(PyTypeObject* tp) +{ + PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, + __pyx_n_s_name); + if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { + PyErr_Clear(); + Py_XDECREF(name); + name = __Pyx_NewRef(__pyx_n_s__42); + } + return name; +} +#endif + +/* CIntFromPyVerify */ + #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) +#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ + __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) +#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ + {\ + func_type value = func_value;\ + if (sizeof(target_type) < sizeof(func_type)) {\ + if (unlikely(value != (func_type) (target_type) value)) {\ + func_type zero = 0;\ + if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ + return (target_type) -1;\ + if (is_unsigned && unlikely(value < zero))\ + goto raise_neg_overflow;\ + else\ + goto raise_overflow;\ + }\ + }\ + return (target_type) value;\ + } + +/* CIntFromPy */ + static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const long neg_one = (long) -1, const_zero = (long) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(long) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (long) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + long val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (long) -1; + val = __Pyx_PyInt_As_long(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { + return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { + return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { + return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (long) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(long) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { + return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(long) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + long val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (long) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (long) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (long) -1; + } else { + stepval = v; + } + v = NULL; + val = (long) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((long) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((long) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (long) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to long"); + return (long) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to long"); + return (long) -1; +} + +/* CIntFromPy */ + static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wconversion" +#endif + const int neg_one = (int) -1, const_zero = (int) 0; +#ifdef __Pyx_HAS_GCC_DIAGNOSTIC +#pragma GCC diagnostic pop +#endif + const int is_unsigned = neg_one > const_zero; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x))) { + if ((sizeof(int) < sizeof(long))) { + __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) + } else { + long val = PyInt_AS_LONG(x); + if (is_unsigned && unlikely(val < 0)) { + goto raise_neg_overflow; + } + return (int) val; + } + } +#endif + if (unlikely(!PyLong_Check(x))) { + int val; + PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); + if (!tmp) return (int) -1; + val = __Pyx_PyInt_As_int(tmp); + Py_DECREF(tmp); + return val; + } + if (is_unsigned) { +#if CYTHON_USE_PYLONG_INTERNALS + if (unlikely(__Pyx_PyLong_IsNeg(x))) { + goto raise_neg_overflow; + } else if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_DigitCount(x)) { + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { + return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { + return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { + return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); + } + } + break; + } + } +#endif +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 + if (unlikely(Py_SIZE(x) < 0)) { + goto raise_neg_overflow; + } +#else + { + int result = PyObject_RichCompareBool(x, Py_False, Py_LT); + if (unlikely(result < 0)) + return (int) -1; + if (unlikely(result == 1)) + goto raise_neg_overflow; + } +#endif + if ((sizeof(int) <= sizeof(unsigned long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) +#endif + } + } else { +#if CYTHON_USE_PYLONG_INTERNALS + if (__Pyx_PyLong_IsCompact(x)) { + __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) + } else { + const digit* digits = __Pyx_PyLong_Digits(x); + assert(__Pyx_PyLong_DigitCount(x) > 1); + switch (__Pyx_PyLong_SignedDigitCount(x)) { + case -2: + if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 2: + if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -3: + if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 3: + if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case -4: + if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + case 4: + if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { + if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { + __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) + } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { + return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); + } + } + break; + } + } +#endif + if ((sizeof(int) <= sizeof(long))) { + __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) +#ifdef HAVE_LONG_LONG + } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { + __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) +#endif + } + } + { + int val; + int ret = -1; +#if PY_VERSION_HEX >= 0x030d00A6 && !CYTHON_COMPILING_IN_LIMITED_API + Py_ssize_t bytes_copied = PyLong_AsNativeBytes( + x, &val, sizeof(val), Py_ASNATIVEBYTES_NATIVE_ENDIAN | (is_unsigned ? Py_ASNATIVEBYTES_UNSIGNED_BUFFER | Py_ASNATIVEBYTES_REJECT_NEGATIVE : 0)); + if (unlikely(bytes_copied == -1)) { + } else if (unlikely(bytes_copied > (Py_ssize_t) sizeof(val))) { + goto raise_overflow; + } else { + ret = 0; + } +#elif PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) + int one = 1; int is_little = (int)*(unsigned char *)&one; + unsigned char *bytes = (unsigned char *)&val; + ret = _PyLong_AsByteArray((PyLongObject *)x, + bytes, sizeof(val), + is_little, !is_unsigned); +#else + PyObject *v; + PyObject *stepval = NULL, *mask = NULL, *shift = NULL; + int bits, remaining_bits, is_negative = 0; + int chunk_size = (sizeof(long) < 8) ? 30 : 62; + if (likely(PyLong_CheckExact(x))) { + v = __Pyx_NewRef(x); + } else { + v = PyNumber_Long(x); + if (unlikely(!v)) return (int) -1; + assert(PyLong_CheckExact(v)); + } + { + int result = PyObject_RichCompareBool(v, Py_False, Py_LT); + if (unlikely(result < 0)) { + Py_DECREF(v); + return (int) -1; + } + is_negative = result == 1; + } + if (is_unsigned && unlikely(is_negative)) { + Py_DECREF(v); + goto raise_neg_overflow; + } else if (is_negative) { + stepval = PyNumber_Invert(v); + Py_DECREF(v); + if (unlikely(!stepval)) + return (int) -1; + } else { + stepval = v; + } + v = NULL; + val = (int) 0; + mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; + shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; + for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { + PyObject *tmp, *digit; + long idigit; + digit = PyNumber_And(stepval, mask); + if (unlikely(!digit)) goto done; + idigit = PyLong_AsLong(digit); + Py_DECREF(digit); + if (unlikely(idigit < 0)) goto done; + val |= ((int) idigit) << bits; + tmp = PyNumber_Rshift(stepval, shift); + if (unlikely(!tmp)) goto done; + Py_DECREF(stepval); stepval = tmp; + } + Py_DECREF(shift); shift = NULL; + Py_DECREF(mask); mask = NULL; + { + long idigit = PyLong_AsLong(stepval); + if (unlikely(idigit < 0)) goto done; + remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); + if (unlikely(idigit >= (1L << remaining_bits))) + goto raise_overflow; + val |= ((int) idigit) << bits; + } + if (!is_unsigned) { + if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) + goto raise_overflow; + if (is_negative) + val = ~val; + } + ret = 0; + done: + Py_XDECREF(shift); + Py_XDECREF(mask); + Py_XDECREF(stepval); +#endif + if (unlikely(ret)) + return (int) -1; + return val; + } +raise_overflow: + PyErr_SetString(PyExc_OverflowError, + "value too large to convert to int"); + return (int) -1; +raise_neg_overflow: + PyErr_SetString(PyExc_OverflowError, + "can't convert negative value to int"); + return (int) -1; +} + +/* FastTypeChecks */ + #if CYTHON_COMPILING_IN_CPYTHON +static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { + while (a) { + a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); + if (a == b) + return 1; + } + return b == &PyBaseObject_Type; +} +static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (a == b) return 1; + mro = a->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(a, b); +} +static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { + PyObject *mro; + if (cls == a || cls == b) return 1; + mro = cls->tp_mro; + if (likely(mro)) { + Py_ssize_t i, n; + n = PyTuple_GET_SIZE(mro); + for (i = 0; i < n; i++) { + PyObject *base = PyTuple_GET_ITEM(mro, i); + if (base == (PyObject *)a || base == (PyObject *)b) + return 1; + } + return 0; + } + return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); +} +#if PY_MAJOR_VERSION == 2 +static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { + PyObject *exception, *value, *tb; + int res; + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&exception, &value, &tb); + res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + if (!res) { + res = PyObject_IsSubclass(err, exc_type2); + if (unlikely(res == -1)) { + PyErr_WriteUnraisable(err); + res = 0; + } + } + __Pyx_ErrRestore(exception, value, tb); + return res; +} +#else +static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { + if (exc_type1) { + return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); + } else { + return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); + } +} +#endif +static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { + Py_ssize_t i, n; + assert(PyExceptionClass_Check(exc_type)); + n = PyTuple_GET_SIZE(tuple); +#if PY_MAJOR_VERSION >= 3 + for (i=0; i= 0x030B00a4 + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_value = exc_info->exc_value; + exc_info->exc_value = *value; + if (tmp_value == NULL || tmp_value == Py_None) { + Py_XDECREF(tmp_value); + tmp_value = NULL; + tmp_type = NULL; + tmp_tb = NULL; + } else { + tmp_type = (PyObject*) Py_TYPE(tmp_value); + Py_INCREF(tmp_type); + #if CYTHON_COMPILING_IN_CPYTHON + tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback; + Py_XINCREF(tmp_tb); + #else + tmp_tb = PyException_GetTraceback(tmp_value); + #endif + } + #elif CYTHON_USE_EXC_INFO_STACK + _PyErr_StackItem *exc_info = tstate->exc_info; + tmp_type = exc_info->exc_type; + tmp_value = exc_info->exc_value; + tmp_tb = exc_info->exc_traceback; + exc_info->exc_type = *type; + exc_info->exc_value = *value; + exc_info->exc_traceback = *tb; + #else + tmp_type = tstate->exc_type; + tmp_value = tstate->exc_value; + tmp_tb = tstate->exc_traceback; + tstate->exc_type = *type; + tstate->exc_value = *value; + tstate->exc_traceback = *tb; + #endif + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#else +static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { + PyObject *tmp_type, *tmp_value, *tmp_tb; + PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); + PyErr_SetExcInfo(*type, *value, *tb); + *type = tmp_type; + *value = tmp_value; + *tb = tmp_tb; +} +#endif + +/* CoroutineBase */ + #include +#if PY_VERSION_HEX >= 0x030b00a6 + #ifndef Py_BUILD_CORE + #define Py_BUILD_CORE 1 + #endif + #include "internal/pycore_frame.h" +#endif +#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom) +static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *__pyx_tstate, PyObject **pvalue) { + PyObject *et, *ev, *tb; + PyObject *value = NULL; + CYTHON_UNUSED_VAR(__pyx_tstate); + __Pyx_ErrFetch(&et, &ev, &tb); + if (!et) { + Py_XDECREF(tb); + Py_XDECREF(ev); + Py_INCREF(Py_None); + *pvalue = Py_None; + return 0; + } + if (likely(et == PyExc_StopIteration)) { + if (!ev) { + Py_INCREF(Py_None); + value = Py_None; + } +#if PY_VERSION_HEX >= 0x030300A0 + else if (likely(__Pyx_IS_TYPE(ev, (PyTypeObject*)PyExc_StopIteration))) { + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); + } +#endif + else if (unlikely(PyTuple_Check(ev))) { + if (PyTuple_GET_SIZE(ev) >= 1) { +#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS + value = PyTuple_GET_ITEM(ev, 0); + Py_INCREF(value); +#else + value = PySequence_ITEM(ev, 0); +#endif + } else { + Py_INCREF(Py_None); + value = Py_None; + } + Py_DECREF(ev); + } + else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) { + value = ev; + } + if (likely(value)) { + Py_XDECREF(tb); + Py_DECREF(et); + *pvalue = value; + return 0; + } + } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + PyErr_NormalizeException(&et, &ev, &tb); + if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) { + __Pyx_ErrRestore(et, ev, tb); + return -1; + } + Py_XDECREF(tb); + Py_DECREF(et); +#if PY_VERSION_HEX >= 0x030300A0 + value = ((PyStopIterationObject *)ev)->value; + Py_INCREF(value); + Py_DECREF(ev); +#else + { + PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args); + Py_DECREF(ev); + if (likely(args)) { + value = PySequence_GetItem(args, 0); + Py_DECREF(args); + } + if (unlikely(!value)) { + __Pyx_ErrRestore(NULL, NULL, NULL); + Py_INCREF(Py_None); + value = Py_None; + } + } +#endif + *pvalue = value; + return 0; +} +static CYTHON_INLINE +void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_CLEAR(exc_state->exc_value); +#else + PyObject *t, *v, *tb; + t = exc_state->exc_type; + v = exc_state->exc_value; + tb = exc_state->exc_traceback; + exc_state->exc_type = NULL; + exc_state->exc_value = NULL; + exc_state->exc_traceback = NULL; + Py_XDECREF(t); + Py_XDECREF(v); + Py_XDECREF(tb); +#endif +} +#define __Pyx_Coroutine_AlreadyRunningError(gen) (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyRunningError(__pyx_CoroutineObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check((PyObject*)gen)) { + msg = "coroutine already executing"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) { + msg = "async generator already executing"; + #endif + } else { + msg = "generator already executing"; + } + PyErr_SetString(PyExc_ValueError, msg); +} +#define __Pyx_Coroutine_NotStartedError(gen) (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL) +static void __Pyx__Coroutine_NotStartedError(PyObject *gen) { + const char *msg; + CYTHON_MAYBE_UNUSED_VAR(gen); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(gen)) { + msg = "can't send non-None value to a just-started coroutine"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(gen)) { + msg = "can't send non-None value to a just-started async generator"; + #endif + } else { + msg = "can't send non-None value to a just-started generator"; + } + PyErr_SetString(PyExc_TypeError, msg); +} +#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing) (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL) +static void __Pyx__Coroutine_AlreadyTerminatedError(PyObject *gen, PyObject *value, int closing) { + CYTHON_MAYBE_UNUSED_VAR(gen); + CYTHON_MAYBE_UNUSED_VAR(closing); + #ifdef __Pyx_Coroutine_USED + if (!closing && __Pyx_Coroutine_Check(gen)) { + PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine"); + } else + #endif + if (value) { + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration); + else + #endif + PyErr_SetNone(PyExc_StopIteration); + } +} +static +PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) { + __Pyx_PyThreadState_declare + PyThreadState *tstate; + __Pyx_ExcInfoStruct *exc_state; + PyObject *retval; + assert(!self->is_running); + if (unlikely(self->resume_label == 0)) { + if (unlikely(value && value != Py_None)) { + return __Pyx_Coroutine_NotStartedError((PyObject*)self); + } + } + if (unlikely(self->resume_label == -1)) { + return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing); + } +#if CYTHON_FAST_THREAD_STATE + __Pyx_PyThreadState_assign + tstate = __pyx_tstate; +#else + tstate = __Pyx_PyThreadState_Current; +#endif + exc_state = &self->gi_exc_state; + if (exc_state->exc_value) { + #if CYTHON_COMPILING_IN_PYPY + #else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #elif PY_VERSION_HEX >= 0x030B00a4 + exc_tb = ((PyBaseExceptionObject*) exc_state->exc_value)->traceback; + #else + exc_tb = exc_state->exc_traceback; + #endif + if (exc_tb) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + assert(f->f_back == NULL); + #if PY_VERSION_HEX >= 0x030B00A1 + f->f_back = PyThreadState_GetFrame(tstate); + #else + Py_XINCREF(tstate->frame); + f->f_back = tstate->frame; + #endif + #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON + Py_DECREF(exc_tb); + #endif + } + #endif + } +#if CYTHON_USE_EXC_INFO_STACK + exc_state->previous_item = tstate->exc_info; + tstate->exc_info = exc_state; +#else + if (exc_state->exc_type) { + __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } else { + __Pyx_Coroutine_ExceptionClear(exc_state); + __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); + } +#endif + self->is_running = 1; + retval = self->body(self, tstate, value); + self->is_running = 0; +#if CYTHON_USE_EXC_INFO_STACK + exc_state = &self->gi_exc_state; + tstate->exc_info = exc_state->previous_item; + exc_state->previous_item = NULL; + __Pyx_Coroutine_ResetFrameBackpointer(exc_state); +#endif + return retval; +} +static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) { +#if CYTHON_COMPILING_IN_PYPY + CYTHON_UNUSED_VAR(exc_state); +#else + PyObject *exc_tb; + #if PY_VERSION_HEX >= 0x030B00a4 + if (!exc_state->exc_value) return; + exc_tb = PyException_GetTraceback(exc_state->exc_value); + #else + exc_tb = exc_state->exc_traceback; + #endif + if (likely(exc_tb)) { + PyTracebackObject *tb = (PyTracebackObject *) exc_tb; + PyFrameObject *f = tb->tb_frame; + Py_CLEAR(f->f_back); + #if PY_VERSION_HEX >= 0x030B00a4 + Py_DECREF(exc_tb); + #endif + } +#endif +} +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_MethodReturn(PyObject* gen, PyObject *retval) { + CYTHON_MAYBE_UNUSED_VAR(gen); + if (unlikely(!retval)) { + __Pyx_PyThreadState_declare + __Pyx_PyThreadState_assign + if (!__Pyx_PyErr_Occurred()) { + PyObject *exc = PyExc_StopIteration; + #ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(gen)) + exc = __Pyx_PyExc_StopAsyncIteration; + #endif + __Pyx_PyErr_SetNone(exc); + } + } + return retval; +} +#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) +static CYTHON_INLINE +PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) { +#if PY_VERSION_HEX <= 0x030A00A1 + return _PyGen_Send(gen, arg); +#else + PyObject *result; + if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) { + if (PyAsyncGen_CheckExact(gen)) { + assert(result == Py_None); + PyErr_SetNone(PyExc_StopAsyncIteration); + } + else if (result == Py_None) { + PyErr_SetNone(PyExc_StopIteration); + } + else { +#if PY_VERSION_HEX < 0x030d00A1 + _PyGen_SetStopIterationValue(result); +#else + if (!PyTuple_Check(result) && !PyExceptionInstance_Check(result)) { + PyErr_SetObject(PyExc_StopIteration, result); + } else { + PyObject *exc = __Pyx_PyObject_CallOneArg(PyExc_StopIteration, result); + if (likely(exc != NULL)) { + PyErr_SetObject(PyExc_StopIteration, exc); + Py_DECREF(exc); + } + } +#endif + } + Py_DECREF(result); + result = NULL; + } + return result; +#endif +} +#endif +static CYTHON_INLINE +PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) { + PyObject *ret; + PyObject *val = NULL; + __Pyx_Coroutine_Undelegate(gen); + __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val); + ret = __Pyx_Coroutine_SendEx(gen, val, 0); + Py_XDECREF(val); + return ret; +} +static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) { + PyObject *retval; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, value); + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + ret = __Pyx_async_gen_asend_send(yf, value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyCoro_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); + } else + #endif + { + if (value == Py_None) + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + else + ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value); + } + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + retval = __Pyx_Coroutine_FinishDelegation(gen); + } else { + retval = __Pyx_Coroutine_SendEx(gen, value, 0); + } + return __Pyx_Coroutine_MethodReturn(self, retval); +} +static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) { + PyObject *retval = NULL; + int err = 0; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + retval = __Pyx_Coroutine_Close(yf); + if (!retval) + return -1; + } else + if (__Pyx_CoroutineAwait_CheckExact(yf)) { + retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL); + if (!retval) + return -1; + } else + #endif + #ifdef __Pyx_AsyncGen_USED + if (__pyx_PyAsyncGenASend_CheckExact(yf)) { + retval = __Pyx_async_gen_asend_close(yf, NULL); + } else + if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) { + retval = __Pyx_async_gen_athrow_close(yf, NULL); + } else + #endif + { + PyObject *meth; + gen->is_running = 1; + meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_close); + if (unlikely(!meth)) { + if (unlikely(PyErr_Occurred())) { + PyErr_WriteUnraisable(yf); + } + } else { + retval = __Pyx_PyObject_CallNoArg(meth); + Py_DECREF(meth); + if (unlikely(!retval)) + err = -1; + } + gen->is_running = 0; + } + Py_XDECREF(retval); + return err; +} +static PyObject *__Pyx_Generator_Next(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + gen->is_running = 1; + #ifdef __Pyx_Generator_USED + if (__Pyx_Generator_CheckExact(yf)) { + ret = __Pyx_Generator_Next(yf); + } else + #endif + #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) + if (PyGen_CheckExact(yf)) { + ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL); + } else + #endif + #ifdef __Pyx_Coroutine_USED + if (__Pyx_Coroutine_Check(yf)) { + ret = __Pyx_Coroutine_Send(yf, Py_None); + } else + #endif + ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); + gen->is_running = 0; + if (likely(ret)) { + return ret; + } + return __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_SendEx(gen, Py_None, 0); +} +static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, PyObject *arg) { + CYTHON_UNUSED_VAR(arg); + return __Pyx_Coroutine_Close(self); +} +static PyObject *__Pyx_Coroutine_Close(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *retval, *raised_exception; + PyObject *yf = gen->yieldfrom; + int err = 0; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + Py_INCREF(yf); + err = __Pyx_Coroutine_CloseIter(gen, yf); + __Pyx_Coroutine_Undelegate(gen); + Py_DECREF(yf); + } + if (err == 0) + PyErr_SetNone(PyExc_GeneratorExit); + retval = __Pyx_Coroutine_SendEx(gen, NULL, 1); + if (unlikely(retval)) { + const char *msg; + Py_DECREF(retval); + if ((0)) { + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_Coroutine_Check(self)) { + msg = "coroutine ignored GeneratorExit"; + #endif + #ifdef __Pyx_AsyncGen_USED + } else if (__Pyx_AsyncGen_CheckExact(self)) { +#if PY_VERSION_HEX < 0x03060000 + msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)"; +#else + msg = "async generator ignored GeneratorExit"; +#endif + #endif + } else { + msg = "generator ignored GeneratorExit"; + } + PyErr_SetString(PyExc_RuntimeError, msg); + return NULL; + } + raised_exception = PyErr_Occurred(); + if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) { + if (raised_exception) PyErr_Clear(); + Py_INCREF(Py_None); + return Py_None; + } + return NULL; +} +static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb, + PyObject *args, int close_on_genexit) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject *yf = gen->yieldfrom; + if (unlikely(gen->is_running)) + return __Pyx_Coroutine_AlreadyRunningError(gen); + if (yf) { + PyObject *ret; + Py_INCREF(yf); + if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) { + int err = __Pyx_Coroutine_CloseIter(gen, yf); + Py_DECREF(yf); + __Pyx_Coroutine_Undelegate(gen); + if (err < 0) + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); + goto throw_here; + } + gen->is_running = 1; + if (0 + #ifdef __Pyx_Generator_USED + || __Pyx_Generator_CheckExact(yf) + #endif + #ifdef __Pyx_Coroutine_USED + || __Pyx_Coroutine_Check(yf) + #endif + ) { + ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit); + #ifdef __Pyx_Coroutine_USED + } else if (__Pyx_CoroutineAwait_CheckExact(yf)) { + ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit); + #endif + } else { + PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_throw); + if (unlikely(!meth)) { + Py_DECREF(yf); + if (unlikely(PyErr_Occurred())) { + gen->is_running = 0; + return NULL; + } + __Pyx_Coroutine_Undelegate(gen); + gen->is_running = 0; + goto throw_here; + } + if (likely(args)) { + ret = __Pyx_PyObject_Call(meth, args, NULL); + } else { + PyObject *cargs[4] = {NULL, typ, val, tb}; + ret = __Pyx_PyObject_FastCall(meth, cargs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); + } + Py_DECREF(meth); + } + gen->is_running = 0; + Py_DECREF(yf); + if (!ret) { + ret = __Pyx_Coroutine_FinishDelegation(gen); + } + return __Pyx_Coroutine_MethodReturn(self, ret); + } +throw_here: + __Pyx_Raise(typ, val, tb, NULL); + return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); +} +static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) { + PyObject *typ; + PyObject *val = NULL; + PyObject *tb = NULL; + if (unlikely(!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))) + return NULL; + return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1); +} +static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) { +#if PY_VERSION_HEX >= 0x030B00a4 + Py_VISIT(exc_state->exc_value); +#else + Py_VISIT(exc_state->exc_type); + Py_VISIT(exc_state->exc_value); + Py_VISIT(exc_state->exc_traceback); +#endif + return 0; +} +static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) { + Py_VISIT(gen->closure); + Py_VISIT(gen->classobj); + Py_VISIT(gen->yieldfrom); + return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg); +} +static int __Pyx_Coroutine_clear(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + Py_CLEAR(gen->closure); + Py_CLEAR(gen->classobj); + Py_CLEAR(gen->yieldfrom); + __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer); + } +#endif + Py_CLEAR(gen->gi_code); + Py_CLEAR(gen->gi_frame); + Py_CLEAR(gen->gi_name); + Py_CLEAR(gen->gi_qualname); + Py_CLEAR(gen->gi_modulename); + return 0; +} +static void __Pyx_Coroutine_dealloc(PyObject *self) { + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + PyObject_GC_UnTrack(gen); + if (gen->gi_weakreflist != NULL) + PyObject_ClearWeakRefs(self); + if (gen->resume_label >= 0) { + PyObject_GC_Track(self); +#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE + if (unlikely(PyObject_CallFinalizerFromDealloc(self))) +#else + Py_TYPE(gen)->tp_del(self); + if (unlikely(Py_REFCNT(self) > 0)) +#endif + { + return; + } + PyObject_GC_UnTrack(self); + } +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + /* We have to handle this case for asynchronous generators + right here, because this code has to be between UNTRACK + and GC_Del. */ + Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer); + } +#endif + __Pyx_Coroutine_clear(self); + __Pyx_PyHeapTypeObject_GC_Del(gen); +} +static void __Pyx_Coroutine_del(PyObject *self) { + PyObject *error_type, *error_value, *error_traceback; + __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; + __Pyx_PyThreadState_declare + if (gen->resume_label < 0) { + return; + } +#if !CYTHON_USE_TP_FINALIZE + assert(self->ob_refcnt == 0); + __Pyx_SET_REFCNT(self, 1); +#endif + __Pyx_PyThreadState_assign + __Pyx_ErrFetch(&error_type, &error_value, &error_traceback); +#ifdef __Pyx_AsyncGen_USED + if (__Pyx_AsyncGen_CheckExact(self)) { + __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self; + PyObject *finalizer = agen->ag_finalizer; + if (finalizer && !agen->ag_closed) { + PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self); + if (unlikely(!res)) { + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); + return; + } + } +#endif + if (unlikely(gen->resume_label == 0 && !error_value)) { +#ifdef __Pyx_Coroutine_USED +#ifdef __Pyx_Generator_USED + if (!__Pyx_Generator_CheckExact(self)) +#endif + { + PyObject_GC_UnTrack(self); +#if PY_MAJOR_VERSION >= 3 || defined(PyErr_WarnFormat) + if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0)) + PyErr_WriteUnraisable(self); +#else + {PyObject *msg; + char *cmsg; + #if CYTHON_COMPILING_IN_PYPY + msg = NULL; + cmsg = (char*) "coroutine was never awaited"; + #else + char *cname; + PyObject *qualname; + qualname = gen->gi_qualname; + cname = PyString_AS_STRING(qualname); + msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname); + if (unlikely(!msg)) { + PyErr_Clear(); + cmsg = (char*) "coroutine was never awaited"; + } else { + cmsg = PyString_AS_STRING(msg); + } + #endif + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0)) + PyErr_WriteUnraisable(self); + Py_XDECREF(msg);} +#endif + PyObject_GC_Track(self); + } +#endif + } else { + PyObject *res = __Pyx_Coroutine_Close(self); + if (unlikely(!res)) { + if (PyErr_Occurred()) + PyErr_WriteUnraisable(self); + } else { + Py_DECREF(res); + } + } + __Pyx_ErrRestore(error_type, error_value, error_traceback); +#if !CYTHON_USE_TP_FINALIZE + assert(Py_REFCNT(self) > 0); + if (likely(--self->ob_refcnt == 0)) { + return; + } + { + Py_ssize_t refcnt = Py_REFCNT(self); + _Py_NewReference(self); + __Pyx_SET_REFCNT(self, refcnt); + } +#if CYTHON_COMPILING_IN_CPYTHON + assert(PyType_IS_GC(Py_TYPE(self)) && + _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED); + _Py_DEC_REFTOTAL; +#endif +#ifdef COUNT_ALLOCS + --Py_TYPE(self)->tp_frees; + --Py_TYPE(self)->tp_allocs; +#endif +#endif +} +static PyObject * +__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_name; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__name__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_name, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, void *context) +{ + PyObject *name = self->gi_qualname; + CYTHON_UNUSED_VAR(context); + if (unlikely(!name)) name = Py_None; + Py_INCREF(name); + return name; +} +static int +__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, void *context) +{ + CYTHON_UNUSED_VAR(context); +#if PY_MAJOR_VERSION >= 3 + if (unlikely(value == NULL || !PyUnicode_Check(value))) +#else + if (unlikely(value == NULL || !PyString_Check(value))) +#endif + { + PyErr_SetString(PyExc_TypeError, + "__qualname__ must be set to a string object"); + return -1; + } + Py_INCREF(value); + __Pyx_Py_XDECREF_SET(self->gi_qualname, value); + return 0; +} +static PyObject * +__Pyx_Coroutine_get_frame(__pyx_CoroutineObject *self, void *context) +{ + PyObject *frame = self->gi_frame; + CYTHON_UNUSED_VAR(context); + if (!frame) { + if (unlikely(!self->gi_code)) { + Py_RETURN_NONE; + } + frame = (PyObject *) PyFrame_New( + PyThreadState_Get(), /*PyThreadState *tstate,*/ + (PyCodeObject*) self->gi_code, /*PyCodeObject *code,*/ + __pyx_d, /*PyObject *globals,*/ + 0 /*PyObject *locals*/ + ); + if (unlikely(!frame)) + return NULL; + self->gi_frame = frame; + } + Py_INCREF(frame); + return frame; +} +static __pyx_CoroutineObject *__Pyx__Coroutine_New( + PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type); + if (unlikely(!gen)) + return NULL; + return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name); +} +static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( + __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, + PyObject *name, PyObject *qualname, PyObject *module_name) { + gen->body = body; + gen->closure = closure; + Py_XINCREF(closure); + gen->is_running = 0; + gen->resume_label = 0; + gen->classobj = NULL; + gen->yieldfrom = NULL; + #if PY_VERSION_HEX >= 0x030B00a4 + gen->gi_exc_state.exc_value = NULL; + #else + gen->gi_exc_state.exc_type = NULL; + gen->gi_exc_state.exc_value = NULL; + gen->gi_exc_state.exc_traceback = NULL; + #endif +#if CYTHON_USE_EXC_INFO_STACK + gen->gi_exc_state.previous_item = NULL; +#endif + gen->gi_weakreflist = NULL; + Py_XINCREF(qualname); + gen->gi_qualname = qualname; + Py_XINCREF(name); + gen->gi_name = name; + Py_XINCREF(module_name); + gen->gi_modulename = module_name; + Py_XINCREF(code); + gen->gi_code = code; + gen->gi_frame = NULL; + PyObject_GC_Track(gen); + return gen; +} + +/* PatchModuleWithCoroutine */ + static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + int result; + PyObject *globals, *result_obj; + globals = PyDict_New(); if (unlikely(!globals)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_coroutine_type", + #ifdef __Pyx_Coroutine_USED + (PyObject*)__pyx_CoroutineType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + result = PyDict_SetItemString(globals, "_cython_generator_type", + #ifdef __Pyx_Generator_USED + (PyObject*)__pyx_GeneratorType); + #else + Py_None); + #endif + if (unlikely(result < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore; + if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore; + result_obj = PyRun_String(py_code, Py_file_input, globals, globals); + if (unlikely(!result_obj)) goto ignore; + Py_DECREF(result_obj); + Py_DECREF(globals); + return module; +ignore: + Py_XDECREF(globals); + PyErr_WriteUnraisable(module); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) { + Py_DECREF(module); + module = NULL; + } +#else + py_code++; +#endif + return module; +} + +/* PatchGeneratorABC */ + #ifndef CYTHON_REGISTER_ABCS +#define CYTHON_REGISTER_ABCS 1 +#endif +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) +static PyObject* __Pyx_patch_abc_module(PyObject *module); +static PyObject* __Pyx_patch_abc_module(PyObject *module) { + module = __Pyx_Coroutine_patch_module( + module, "" +"if _cython_generator_type is not None:\n" +" try: Generator = _module.Generator\n" +" except AttributeError: pass\n" +" else: Generator.register(_cython_generator_type)\n" +"if _cython_coroutine_type is not None:\n" +" try: Coroutine = _module.Coroutine\n" +" except AttributeError: pass\n" +" else: Coroutine.register(_cython_coroutine_type)\n" + ); + return module; +} +#endif +static int __Pyx_patch_abc(void) { +#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) + static int abc_patched = 0; + if (CYTHON_REGISTER_ABCS && !abc_patched) { + PyObject *module; + module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections"); + if (unlikely(!module)) { + PyErr_WriteUnraisable(NULL); + if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, + ((PY_MAJOR_VERSION >= 3) ? + "Cython module failed to register with collections.abc module" : + "Cython module failed to register with collections module"), 1) < 0)) { + return -1; + } + } else { + module = __Pyx_patch_abc_module(module); + abc_patched = 1; + if (unlikely(!module)) + return -1; + Py_DECREF(module); + } + module = PyImport_ImportModule("backports_abc"); + if (module) { + module = __Pyx_patch_abc_module(module); + Py_XDECREF(module); + } + if (!module) { + PyErr_Clear(); + } + } +#else + if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL); +#endif + return 0; +} + +/* Generator */ + static PyMethodDef __pyx_Generator_methods[] = { + {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O, + (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")}, + {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS, + (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")}, + {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS, + (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")}, + {0, 0, 0, 0} +}; +static PyMemberDef __pyx_Generator_memberlist[] = { + {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL}, + {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY, + (char*) PyDoc_STR("object being iterated by 'yield from', or None")}, + {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL}, + {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), 0, 0}, +#if CYTHON_USE_TYPE_SPECS + {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CoroutineObject, gi_weakreflist), READONLY, 0}, +#endif + {0, 0, 0, 0, 0} +}; +static PyGetSetDef __pyx_Generator_getsets[] = { + {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name, + (char*) PyDoc_STR("name of the generator"), 0}, + {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname, + (char*) PyDoc_STR("qualified name of the generator"), 0}, + {(char *) "gi_frame", (getter)__Pyx_Coroutine_get_frame, NULL, + (char*) PyDoc_STR("Frame of the generator"), 0}, + {0, 0, 0, 0, 0} +}; +#if CYTHON_USE_TYPE_SPECS +static PyType_Slot __pyx_GeneratorType_slots[] = { + {Py_tp_dealloc, (void *)__Pyx_Coroutine_dealloc}, + {Py_tp_traverse, (void *)__Pyx_Coroutine_traverse}, + {Py_tp_iter, (void *)PyObject_SelfIter}, + {Py_tp_iternext, (void *)__Pyx_Generator_Next}, + {Py_tp_methods, (void *)__pyx_Generator_methods}, + {Py_tp_members, (void *)__pyx_Generator_memberlist}, + {Py_tp_getset, (void *)__pyx_Generator_getsets}, + {Py_tp_getattro, (void *) __Pyx_PyObject_GenericGetAttrNoDict}, +#if CYTHON_USE_TP_FINALIZE + {Py_tp_finalize, (void *)__Pyx_Coroutine_del}, +#endif + {0, 0}, +}; +static PyType_Spec __pyx_GeneratorType_spec = { + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + __pyx_GeneratorType_slots +}; +#else +static PyTypeObject __pyx_GeneratorType_type = { + PyVarObject_HEAD_INIT(0, 0) + __PYX_TYPE_MODULE_PREFIX "generator", + sizeof(__pyx_CoroutineObject), + 0, + (destructor) __Pyx_Coroutine_dealloc, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, + 0, + (traverseproc) __Pyx_Coroutine_traverse, + 0, + 0, + offsetof(__pyx_CoroutineObject, gi_weakreflist), + 0, + (iternextfunc) __Pyx_Generator_Next, + __pyx_Generator_methods, + __pyx_Generator_memberlist, + __pyx_Generator_getsets, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, +#if CYTHON_USE_TP_FINALIZE + 0, +#else + __Pyx_Coroutine_del, +#endif + 0, +#if CYTHON_USE_TP_FINALIZE + __Pyx_Coroutine_del, +#elif PY_VERSION_HEX >= 0x030400a1 + 0, +#endif +#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) + 0, +#endif +#if __PYX_NEED_TP_PRINT_SLOT + 0, +#endif +#if PY_VERSION_HEX >= 0x030C0000 + 0, +#endif +#if PY_VERSION_HEX >= 0x030d00A4 + 0, +#endif +#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 + 0, +#endif +}; +#endif +static int __pyx_Generator_init(PyObject *module) { +#if CYTHON_USE_TYPE_SPECS + __pyx_GeneratorType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_GeneratorType_spec, NULL); +#else + CYTHON_UNUSED_VAR(module); + __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; + __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter; + __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type); +#endif + if (unlikely(!__pyx_GeneratorType)) { + return -1; + } + return 0; +} + +/* CheckBinaryVersion */ + static unsigned long __Pyx_get_runtime_version(void) { +#if __PYX_LIMITED_VERSION_HEX >= 0x030B00A4 + return Py_Version & ~0xFFUL; +#else + const char* rt_version = Py_GetVersion(); + unsigned long version = 0; + unsigned long factor = 0x01000000UL; + unsigned int digit = 0; + int i = 0; + while (factor) { + while ('0' <= rt_version[i] && rt_version[i] <= '9') { + digit = digit * 10 + (unsigned int) (rt_version[i] - '0'); + ++i; + } + version += factor * digit; + if (rt_version[i] != '.') + break; + digit = 0; + factor >>= 8; + ++i; + } + return version; +#endif +} +static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) { + const unsigned long MAJOR_MINOR = 0xFFFF0000UL; + if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR)) + return 0; + if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR))) + return 1; + { + char message[200]; + PyOS_snprintf(message, sizeof(message), + "compile time Python version %d.%d " + "of module '%.100s' " + "%s " + "runtime version %d.%d", + (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF), + __Pyx_MODULE_NAME, + (allow_newer) ? "was newer than" : "does not match", + (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF) + ); + return PyErr_WarnEx(NULL, message, 1); + } +} + +/* InitStrings */ + #if PY_MAJOR_VERSION >= 3 +static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { + if (t.is_unicode | t.is_str) { + if (t.intern) { + *str = PyUnicode_InternFromString(t.s); + } else if (t.encoding) { + *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); + } else { + *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); + } + } else { + *str = PyBytes_FromStringAndSize(t.s, t.n - 1); + } + if (!*str) + return -1; + if (PyObject_Hash(*str) == -1) + return -1; + return 0; +} +#endif +static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { + while (t->p) { + #if PY_MAJOR_VERSION >= 3 + __Pyx_InitString(*t, t->p); + #else + if (t->is_unicode) { + *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); + } else if (t->intern) { + *t->p = PyString_InternFromString(t->s); + } else { + *t->p = PyString_FromStringAndSize(t->s, t->n - 1); + } + if (!*t->p) + return -1; + if (PyObject_Hash(*t->p) == -1) + return -1; + #endif + ++t; + } + return 0; +} + +#include +static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { + size_t len = strlen(s); + if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) { + PyErr_SetString(PyExc_OverflowError, "byte string is too long"); + return -1; + } + return (Py_ssize_t) len; +} +static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return __Pyx_PyUnicode_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) { + Py_ssize_t len = __Pyx_ssize_strlen(c_str); + if (unlikely(len < 0)) return NULL; + return PyByteArray_FromStringAndSize(c_str, len); +} +static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { + Py_ssize_t ignore; + return __Pyx_PyObject_AsStringAndSize(o, &ignore); +} +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT +#if !CYTHON_PEP393_ENABLED +static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + char* defenc_c; + PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); + if (!defenc) return NULL; + defenc_c = PyBytes_AS_STRING(defenc); +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + { + char* end = defenc_c + PyBytes_GET_SIZE(defenc); + char* c; + for (c = defenc_c; c < end; c++) { + if ((unsigned char) (*c) >= 128) { + PyUnicode_AsASCIIString(o); + return NULL; + } + } + } +#endif + *length = PyBytes_GET_SIZE(defenc); + return defenc_c; +} +#else +static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { + if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + if (likely(PyUnicode_IS_ASCII(o))) { + *length = PyUnicode_GET_LENGTH(o); + return PyUnicode_AsUTF8(o); + } else { + PyUnicode_AsASCIIString(o); + return NULL; + } +#else + return PyUnicode_AsUTF8AndSize(o, length); +#endif +} +#endif +#endif +static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { +#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT + if ( +#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII + __Pyx_sys_getdefaultencoding_not_ascii && +#endif + PyUnicode_Check(o)) { + return __Pyx_PyUnicode_AsStringAndSize(o, length); + } else +#endif +#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) + if (PyByteArray_Check(o)) { + *length = PyByteArray_GET_SIZE(o); + return PyByteArray_AS_STRING(o); + } else +#endif + { + char* result; + int r = PyBytes_AsStringAndSize(o, &result, length); + if (unlikely(r < 0)) { + return NULL; + } else { + return result; + } + } +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { + int is_true = x == Py_True; + if (is_true | (x == Py_False) | (x == Py_None)) return is_true; + else return PyObject_IsTrue(x); +} +static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { + int retval; + if (unlikely(!x)) return -1; + retval = __Pyx_PyObject_IsTrue(x); + Py_DECREF(x); + return retval; +} +static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { + __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); +#if PY_MAJOR_VERSION >= 3 + if (PyLong_Check(result)) { + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " + "The ability to return an instance of a strict subclass of int is deprecated, " + "and may be removed in a future version of Python.", + result_type_name)) { + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; + } + __Pyx_DECREF_TypeName(result_type_name); + return result; + } +#endif + PyErr_Format(PyExc_TypeError, + "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", + type_name, type_name, result_type_name); + __Pyx_DECREF_TypeName(result_type_name); + Py_DECREF(result); + return NULL; +} +static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { +#if CYTHON_USE_TYPE_SLOTS + PyNumberMethods *m; +#endif + const char *name = NULL; + PyObject *res = NULL; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_Check(x) || PyLong_Check(x))) +#else + if (likely(PyLong_Check(x))) +#endif + return __Pyx_NewRef(x); +#if CYTHON_USE_TYPE_SLOTS + m = Py_TYPE(x)->tp_as_number; + #if PY_MAJOR_VERSION < 3 + if (m && m->nb_int) { + name = "int"; + res = m->nb_int(x); + } + else if (m && m->nb_long) { + name = "long"; + res = m->nb_long(x); + } + #else + if (likely(m && m->nb_int)) { + name = "int"; + res = m->nb_int(x); + } + #endif +#else + if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { + res = PyNumber_Int(x); + } +#endif + if (likely(res)) { +#if PY_MAJOR_VERSION < 3 + if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { +#else + if (unlikely(!PyLong_CheckExact(res))) { +#endif + return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); + } + } + else if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_TypeError, + "an integer is required"); + } + return res; +} +static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { + Py_ssize_t ival; + PyObject *x; +#if PY_MAJOR_VERSION < 3 + if (likely(PyInt_CheckExact(b))) { + if (sizeof(Py_ssize_t) >= sizeof(long)) + return PyInt_AS_LONG(b); + else + return PyInt_AsSsize_t(b); + } +#endif + if (likely(PyLong_CheckExact(b))) { + #if CYTHON_USE_PYLONG_INTERNALS + if (likely(__Pyx_PyLong_IsCompact(b))) { + return __Pyx_PyLong_CompactValue(b); + } else { + const digit* digits = __Pyx_PyLong_Digits(b); + const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); + switch (size) { + case 2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -2: + if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -3: + if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case 4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + case -4: + if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { + return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); + } + break; + } + } + #endif + return PyLong_AsSsize_t(b); + } + x = PyNumber_Index(b); + if (!x) return -1; + ival = PyInt_AsSsize_t(x); + Py_DECREF(x); + return ival; +} +static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { + if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { + return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); +#if PY_MAJOR_VERSION < 3 + } else if (likely(PyInt_CheckExact(o))) { + return PyInt_AS_LONG(o); +#endif + } else { + Py_ssize_t ival; + PyObject *x; + x = PyNumber_Index(o); + if (!x) return -1; + ival = PyInt_AsLong(x); + Py_DECREF(x); + return ival; + } +} +static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { + return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); +} +static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { + return PyInt_FromSize_t(ival); +} + + +/* #### Code section: utility_code_pragmas_end ### */ +#ifdef _MSC_VER +#pragma warning( pop ) +#endif + + + +/* #### Code section: end ### */ +#endif /* Py_PYTHON_H */ diff --git a/constraint/solvers.py b/constraint/solvers.py new file mode 100644 index 0000000..e583064 --- /dev/null +++ b/constraint/solvers.py @@ -0,0 +1,592 @@ +"""Module containing the code for the problem solvers.""" + +import random + + +def getArcs(domains: dict, constraints: list[tuple]) -> dict: + """Return a dictionary mapping pairs (arcs) of constrained variables. + + @attention: Currently unused. + """ + arcs = {} + for x in constraints: + constraint, variables = x + if len(variables) == 2: + variable1, variable2 = variables + arcs.setdefault(variable1, {}).setdefault(variable2, []).append(x) + arcs.setdefault(variable2, {}).setdefault(variable1, []).append(x) + return arcs + + +def doArc8(arcs: dict, domains: dict, assignments: dict) -> bool: + """Perform the ARC-8 arc checking algorithm and prune domains. + + @attention: Currently unused. + """ + check = dict.fromkeys(domains, True) + while check: + variable, _ = check.popitem() + if variable not in arcs or variable in assignments: + continue + domain = domains[variable] + arcsvariable = arcs[variable] + for othervariable in arcsvariable: + arcconstraints = arcsvariable[othervariable] + if othervariable in assignments: + otherdomain = [assignments[othervariable]] + else: + otherdomain = domains[othervariable] + if domain: + # changed = False + for value in domain[:]: + assignments[variable] = value + if otherdomain: + for othervalue in otherdomain: + assignments[othervariable] = othervalue + for constraint, variables in arcconstraints: + if not constraint(variables, domains, assignments, True): + break + else: + # All constraints passed. Value is safe. + break + else: + # All othervalues failed. Kill value. + domain.hideValue(value) + # changed = True + del assignments[othervariable] + del assignments[variable] + # if changed: + # check.update(dict.fromkeys(arcsvariable)) + if not domain: + return False + return True + + +class Solver: + """Abstract base class for solvers.""" + + def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): + """Return one solution for the given problem. + + Args: + domains (dict): Dictionary mapping variables to their domains + constraints (list): List of pairs of (constraint, variables) + vconstraints (dict): Dictionary mapping variables to a list + of constraints affecting the given variables. + """ + msg = f"{self.__class__.__name__} is an abstract class" + raise NotImplementedError(msg) + + def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): + """Return all solutions for the given problem. + + Args: + domains (dict): Dictionary mapping variables to domains + constraints (list): List of pairs of (constraint, variables) + vconstraints (dict): Dictionary mapping variables to a list + of constraints affecting the given variables. + """ + msg = f"{self.__class__.__name__} provides only a single solution" + raise NotImplementedError(msg) + + def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): + """Return an iterator for the solutions of the given problem. + + Args: + domains (dict): Dictionary mapping variables to domains + constraints (list): List of pairs of (constraint, variables) + vconstraints (dict): Dictionary mapping variables to a list + of constraints affecting the given variables. + """ + msg = f"{self.__class__.__name__} doesn't provide iteration" + raise NotImplementedError(msg) + + +class BacktrackingSolver(Solver): + """Problem solver with backtracking capabilities. + + Examples: + >>> result = [[('a', 1), ('b', 2)], + ... [('a', 1), ('b', 3)], + ... [('a', 2), ('b', 3)]] + + >>> problem = Problem(BacktrackingSolver()) + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) + + >>> solution = problem.getSolution() + >>> sorted(solution.items()) in result + True + + >>> for solution in problem.getSolutionIter(): + ... sorted(solution.items()) in result + True + True + True + + >>> for solution in problem.getSolutions(): + ... sorted(solution.items()) in result + True + True + True + """ + + def __init__(self, forwardcheck=True): + """Initialization method. + + Args: + forwardcheck (bool): If false forward checking will not be + requested to constraints while looking for solutions + (default is true) + """ + self._forwardcheck = forwardcheck + + def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + forwardcheck = self._forwardcheck + assignments = {} + + queue = [] + + while True: + # Mix the Degree and Minimum Remaing Values (MRV) heuristics + lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + lst.sort() + for item in lst: + if item[-1] not in assignments: + # Found unassigned variable + variable = item[-1] + values = domains[variable][:] + if forwardcheck: + pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + else: + pushdomains = None + break + else: + # No unassigned variables. We've got a solution. Go back + # to last variable, if there's one. + yield assignments.copy() + if not queue: + return + variable, values, pushdomains = queue.pop() + if pushdomains: + for domain in pushdomains: + domain.popState() + + while True: + # We have a variable. Do we have any values left? + if not values: + # No. Go back to last variable, if there's one. + del assignments[variable] + while queue: + variable, values, pushdomains = queue.pop() + if pushdomains: + for domain in pushdomains: + domain.popState() + if values: + break + del assignments[variable] + else: + return + + # Got a value. Check it. + assignments[variable] = values.pop() + + if pushdomains: + for domain in pushdomains: + domain.pushState() + + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments, pushdomains): + # Value is not good. + break + else: + break + + if pushdomains: + for domain in pushdomains: + domain.popState() + + # Push state before looking for next variable. + queue.append((variable, values, pushdomains)) + + raise RuntimeError("Can't happen") + + def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + iter = self.getSolutionIter(domains, constraints, vconstraints) + try: + return next(iter) + except StopIteration: + return None + + def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + return list(self.getSolutionIter(domains, constraints, vconstraints)) + + +class OptimizedBacktrackingSolver(Solver): + """Problem solver with backtracking capabilities, implementing several optimizations for increased performance. + + Optimizations are especially in obtaining all solutions. + View https://github.com/python-constraint/python-constraint/pull/76 for more details. + + Examples: + >>> result = [[('a', 1), ('b', 2)], + ... [('a', 1), ('b', 3)], + ... [('a', 2), ('b', 3)]] + + >>> problem = Problem(OptimizedBacktrackingSolver()) + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) + + >>> solution = problem.getSolution() + >>> sorted(solution.items()) in result + True + + >>> for solution in problem.getSolutionIter(): + ... sorted(solution.items()) in result + True + True + True + + >>> for solution in problem.getSolutions(): + ... sorted(solution.items()) in result + True + True + True + """ + + def __init__(self, forwardcheck=True): + """Initialization method. + + Args: + forwardcheck (bool): If false forward checking will not be + requested to constraints while looking for solutions + (default is true) + """ + self._forwardcheck = forwardcheck + + def getSolutionIter(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + forwardcheck = self._forwardcheck + assignments = {} + sorted_variables = self.getSortedVariables(domains, vconstraints) + + queue = [] + + while True: + # Mix the Degree and Minimum Remaing Values (MRV) heuristics + for variable in sorted_variables: + if variable not in assignments: + # Found unassigned variable + values = domains[variable][:] + if forwardcheck: + pushdomains = [domains[x] for x in domains if x not in assignments and x != variable] + else: + pushdomains = None + break + else: + # No unassigned variables. We've got a solution. Go back + # to last variable, if there's one. + yield assignments.copy() + if not queue: + return + variable, values, pushdomains = queue.pop() + if pushdomains: + for domain in pushdomains: + domain.popState() + + while True: + # We have a variable. Do we have any values left? + if not values: + # No. Go back to last variable, if there's one. + del assignments[variable] + while queue: + variable, values, pushdomains = queue.pop() + if pushdomains: + for domain in pushdomains: + domain.popState() + if values: + break + del assignments[variable] + else: + return + + # Got a value. Check it. + assignments[variable] = values.pop() + + if pushdomains: + for domain in pushdomains: + domain.pushState() + + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments, pushdomains): + # Value is not good. + break + else: + break + + if pushdomains: + for domain in pushdomains: + domain.popState() + + # Push state before looking for next variable. + queue.append((variable, values, pushdomains)) + + raise RuntimeError("Can't happen") + + def getSolutionsList(self, domains: dict, vconstraints: dict) -> list[dict]: # noqa: D102 + """Optimized all-solutions finder that skips forwardchecking and returns the solutions in a list. + + Args: + domains: Dictionary mapping variables to domains + vconstraints: Dictionary mapping variables to a list of constraints affecting the given variables. + + Returns: + the list of solutions as a dictionary. + """ + # Does not do forwardcheck for simplicity + assignments: dict = {} + queue: list[tuple] = [] + solutions: list[dict] = list() + sorted_variables = self.getSortedVariables(domains, vconstraints) + + while True: + # Mix the Degree and Minimum Remaing Values (MRV) heuristics + for variable in sorted_variables: + if variable not in assignments: + # Found unassigned variable + values = domains[variable][:] + break + else: + # No unassigned variables. We've got a solution. Go back + # to last variable, if there's one. + solutions.append(assignments.copy()) + if not queue: + return solutions + variable, values = queue.pop() + + while True: + # We have a variable. Do we have any values left? + if not values: + # No. Go back to last variable, if there's one. + del assignments[variable] + while queue: + variable, values = queue.pop() + if values: + break + del assignments[variable] + else: + return solutions + + # Got a value. Check it. + assignments[variable] = values.pop() + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments, None): + # Value is not good. + break + else: + break + + # Push state before looking for next variable. + queue.append((variable, values)) + + raise RuntimeError("Can't happen") + + def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + if self._forwardcheck: + return list(self.getSolutionIter(domains, constraints, vconstraints)) + return self.getSolutionsList(domains, vconstraints) + + def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + iter = self.getSolutionIter(domains, constraints, vconstraints) + try: + return next(iter) + except StopIteration: + return None + + def getSortedVariables(self, domains: dict, vconstraints: dict) -> list: + """Sorts the list of variables on number of vconstraints to find unassigned variables quicker. + + Args: + domains: Dictionary mapping variables to their domains + vconstraints: Dictionary mapping variables to a list + of constraints affecting the given variables. + + Returns: + the list of variables, sorted from highest number of vconstraints to lowest. + """ + lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + lst.sort() + return [c for _, _, c in lst] + + +class RecursiveBacktrackingSolver(Solver): + """Recursive problem solver with backtracking capabilities. + + Examples: + >>> result = [[('a', 1), ('b', 2)], + ... [('a', 1), ('b', 3)], + ... [('a', 2), ('b', 3)]] + + >>> problem = Problem(RecursiveBacktrackingSolver()) + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) + + >>> solution = problem.getSolution() + >>> sorted(solution.items()) in result + True + + >>> for solution in problem.getSolutions(): + ... sorted(solution.items()) in result + True + True + True + + >>> problem.getSolutionIter() + Traceback (most recent call last): + ... + NotImplementedError: RecursiveBacktrackingSolver doesn't provide iteration + """ + + def __init__(self, forwardcheck=True): + """Initialization method. + + Args: + forwardcheck (bool): If false forward checking will not be + requested to constraints while looking for solutions + (default is true) + """ + self._forwardcheck = forwardcheck + + def recursiveBacktracking(self, solutions, domains, vconstraints, assignments, single): + """Mix the Degree and Minimum Remaing Values (MRV) heuristics. + + Args: + solutions: _description_ + domains: _description_ + vconstraints: _description_ + assignments: _description_ + single: _description_ + + Returns: + _description_ + """ + lst = [(-len(vconstraints[variable]), len(domains[variable]), variable) for variable in domains] + lst.sort() + for item in lst: + if item[-1] not in assignments: + # Found an unassigned variable. Let's go. + break + else: + # No unassigned variables. We've got a solution. + solutions.append(assignments.copy()) + return solutions + + variable = item[-1] + assignments[variable] = None + + forwardcheck = self._forwardcheck + if forwardcheck: + pushdomains = [domains[x] for x in domains if x not in assignments] + else: + pushdomains = None + + for value in domains[variable]: + assignments[variable] = value + if pushdomains: + for domain in pushdomains: + domain.pushState() + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments, pushdomains): + # Value is not good. + break + else: + # Value is good. Recurse and get next variable. + self.recursiveBacktracking(solutions, domains, vconstraints, assignments, single) + if solutions and single: + return solutions + if pushdomains: + for domain in pushdomains: + domain.popState() + del assignments[variable] + return solutions + + def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + solutions = self.recursiveBacktracking([], domains, vconstraints, {}, True) + return solutions and solutions[0] or None + + def getSolutions(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + return self.recursiveBacktracking([], domains, vconstraints, {}, False) + + +class MinConflictsSolver(Solver): + """Problem solver based on the minimum conflicts theory. + + Examples: + >>> result = [[('a', 1), ('b', 2)], + ... [('a', 1), ('b', 3)], + ... [('a', 2), ('b', 3)]] + + >>> problem = Problem(MinConflictsSolver()) + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(lambda a, b: b > a, ["a", "b"]) + + >>> solution = problem.getSolution() + >>> sorted(solution.items()) in result + True + + >>> problem.getSolutions() + Traceback (most recent call last): + ... + NotImplementedError: MinConflictsSolver provides only a single solution + + >>> problem.getSolutionIter() + Traceback (most recent call last): + ... + NotImplementedError: MinConflictsSolver doesn't provide iteration + """ + + def __init__(self, steps=1000): + """Initialization method. + + Args: + steps (int): Maximum number of steps to perform before + giving up when looking for a solution (default is 1000) + """ + self._steps = steps + + def getSolution(self, domains: dict, constraints: list[tuple], vconstraints: dict): # noqa: D102 + assignments = {} + # Initial assignment + for variable in domains: + assignments[variable] = random.choice(domains[variable]) + for _ in range(self._steps): + conflicted = False + lst = list(domains.keys()) + random.shuffle(lst) + for variable in lst: + # Check if variable is not in conflict + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments): + break + else: + continue + # Variable has conflicts. Find values with less conflicts. + mincount = len(vconstraints[variable]) + minvalues = [] + for value in domains[variable]: + assignments[variable] = value + count = 0 + for constraint, variables in vconstraints[variable]: + if not constraint(variables, domains, assignments): + count += 1 + if count == mincount: + minvalues.append(value) + elif count < mincount: + mincount = count + del minvalues[:] + minvalues.append(value) + # Pick a random one from these values. + assignments[variable] = random.choice(minvalues) + conflicted = True + if not conflicted: + return assignments + return None diff --git a/constraint/version.py b/constraint/version.py deleted file mode 100644 index b3dddc1..0000000 --- a/constraint/version.py +++ /dev/null @@ -1,8 +0,0 @@ -__author__ = "Gustavo Niemeyer" -__copyright__ = "Copyright (c) 2005-2018 - Gustavo Niemeyer " -__credits__ = ["Sebastien Celles"] -__license__ = "" -__version__ = "1.4.0" -__email__ = "gustavo@niemeyer.net" -__status__ = "Development" -__url__ = "https://github.com/python-constraint/python-constraint" diff --git a/cythonize_build.py b/cythonize_build.py new file mode 100644 index 0000000..2005acc --- /dev/null +++ b/cythonize_build.py @@ -0,0 +1,36 @@ +"""Cythonize the listed modules to C-extensions. + +Based on https://blagovdaryu.hashnode.dev/tremendously-speed-up-python-code-with-cython-and-package-it-with-poetry. +""" + +import os +import shutil +from subprocess import CalledProcessError +from warnings import warn + +from Cython.Build import build_ext, cythonize +from setuptools import Distribution, Extension + +# obtain the files to Cythonize +module_name = "constraint" +cython_modules = ["constraints", "domain", "problem", "solvers"] +ext = "py" +extensions = [ + Extension(f"constraint.{module}", [f"constraint/{module}.{ext}"], extra_compile_args=["-O3"]) + for module in cython_modules +] + +# Cythonize the files +ext_modules = cythonize(extensions, include_path=[module_name], language_level=3, force=True) +dist = Distribution({"ext_modules": ext_modules}) +try: + cmd = build_ext(dist) # bundle into a library file + cmd.ensure_finalized() + cmd.run() +except CalledProcessError: + warn(RuntimeWarning("System does not have a C-compiler usable for `build_ext` installed, using slower Python code")) + +# copy the resulting library bundle into the installed directory +for output in cmd.get_outputs(): + relative_extension = os.path.relpath(output, cmd.build_lib) + shutil.copyfile(output, relative_extension) diff --git a/docs/Makefile b/docs/Makefile new file mode 100644 index 0000000..d4bb2cb --- /dev/null +++ b/docs/Makefile @@ -0,0 +1,20 @@ +# Minimal makefile for Sphinx documentation +# + +# You can set these variables from the command line, and also +# from the environment for the first two. +SPHINXOPTS ?= +SPHINXBUILD ?= sphinx-build +SOURCEDIR = . +BUILDDIR = _build + +# Put it first so that "make" without argument is like "make help". +help: + @$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O) + +.PHONY: help Makefile + +# Catch-all target: route all unknown targets to Sphinx using the new +# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS). +%: Makefile + @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O) diff --git a/docs/assets/logo/N-Queens_problem_Python.icns b/docs/assets/logo/N-Queens_problem_Python.icns new file mode 100644 index 0000000..6181157 Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python.icns differ diff --git a/docs/assets/logo/N-Queens_problem_Python.ico b/docs/assets/logo/N-Queens_problem_Python.ico new file mode 100644 index 0000000..8fabe8f Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python.ico differ diff --git a/docs/assets/logo/N-Queens_problem_Python.png b/docs/assets/logo/N-Queens_problem_Python.png new file mode 100644 index 0000000..ecd8f75 Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python.png differ diff --git a/docs/assets/logo/N-Queens_problem_Python.svg b/docs/assets/logo/N-Queens_problem_Python.svg new file mode 100644 index 0000000..155c0eb --- /dev/null +++ b/docs/assets/logo/N-Queens_problem_Python.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/docs/assets/logo/N-Queens_problem_Python_alternative.png b/docs/assets/logo/N-Queens_problem_Python_alternative.png new file mode 100644 index 0000000..b144647 Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python_alternative.png differ diff --git a/docs/assets/logo/N-Queens_problem_Python_alternative.svg b/docs/assets/logo/N-Queens_problem_Python_alternative.svg new file mode 100644 index 0000000..f90a3aa --- /dev/null +++ b/docs/assets/logo/N-Queens_problem_Python_alternative.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/docs/assets/logo/N-Queens_problem_Python_head.png b/docs/assets/logo/N-Queens_problem_Python_head.png new file mode 100644 index 0000000..e98841e Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python_head.png differ diff --git a/docs/assets/logo/N-Queens_problem_Python_head.svg b/docs/assets/logo/N-Queens_problem_Python_head.svg new file mode 100644 index 0000000..8bc08ca --- /dev/null +++ b/docs/assets/logo/N-Queens_problem_Python_head.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/docs/assets/logo/N-Queens_problem_Python_large.ico b/docs/assets/logo/N-Queens_problem_Python_large.ico new file mode 100644 index 0000000..89c87b1 Binary files /dev/null and b/docs/assets/logo/N-Queens_problem_Python_large.ico differ diff --git a/docs/conf.py b/docs/conf.py new file mode 100644 index 0000000..788297c --- /dev/null +++ b/docs/conf.py @@ -0,0 +1,289 @@ +# -*- coding: utf-8 -*- +# +# This file is execfile()d with the current directory set to its containing dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import os +import sys +import time + +from sphinx_pyproject import SphinxConfig + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +sys.path.insert(0, os.path.abspath("../")) + +# -- Project information ----------------------------------------------------- +# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information + +# import data from pyproject.toml using https://github.com/sphinx-toolbox/sphinx-pyproject +# additional data can be added with `[tool.sphinx-pyproject]` and retrieved with `config['']`. +config = SphinxConfig("../pyproject.toml", style="poetry") # add `, globalns=globals()` to directly insert in namespace +year = time.strftime("%Y") + +project = "python-constraint" +author = config.author +copyright = f"{year}, {author}" +version = config.version # major version (e.g. 2.6) +release = config.version # full version (e.g. 2.6rc1) + +# -- General configuration ----------------------------------------------------- + +# If your documentation needs a minimal Sphinx version, state it here. +needs_sphinx = "7.1" + +# Add any Sphinx extension module names here, as strings. They can be extensions +# coming with Sphinx (named 'sphinx.ext.*') or your custom ones. +extensions = [ + "sphinx.ext.autosummary", + "sphinx.ext.autodoc", + "sphinx_autodoc_typehints", # must be after autodoc + "sphinx.ext.doctest", + "sphinx.ext.todo", + "sphinx.ext.coverage", + "sphinx.ext.imgmath", + "sphinx.ext.viewcode", + "sphinx.ext.napoleon", + "sphinx.ext.intersphinx", +] + +autosummary_generate = True # Turn on sphinx.ext.autosummary +autoclass_content = "both" # concatenate class doctrings and __init__ method docstrings +exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"] + +# map objects / types to external documentation (e.g. python objects -> python docs, numpy objects -> numpy docs) +intersphinx_mapping = { + "python": ("https://docs.python.org/3", None), +} + +# -- Options for HTML output ------------------------------------------------- +# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output + +html_theme = "sphinx_rtd_theme" +# html_static_path = ["_static"] +html_logo = "assets/logo/N-Queens_problem_Python.svg" +html_favicon = "assets/logo/N-Queens_problem_Python.ico" +html_theme_options = { + "logo_only": False, + "collapse_navigation": False, + "navigation_depth": 4, + "titles_only": False, +} + +# ------------------------------------------------------------------------------ + +# Add any paths that contain templates here, relative to this directory. +templates_path = ["_templates"] + +# The suffix of source filenames. +source_suffix = ".rst" + +# The encoding of source files. +# source_encoding = 'utf-8-sig' + +# The master toctree document. +# master_doc = 'index' + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages (https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-language). +language = "en" + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +# today = '' +# Else, today_fmt is used as the format for a strftime call. +# today_fmt = '%B %d, %Y' + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +exclude_patterns = ["*.c", "*.so"] + +# The reST default role (used for this markup: `text`) to use for all documents. +# default_role = None + +# If true, '()' will be appended to :func: etc. cross-reference text. +# add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +# add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +# show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +# pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +# modindex_common_prefix = [] + +# If true, keep warnings as "system message" paragraphs in the built documents. +# keep_warnings = False + + +# -- Options for HTML output --------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +# html_theme = 'alabaster' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +# html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +# html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +# html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +# html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +# html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +# html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +# html_static_path = ['_static'] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +# html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +# html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +# html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +# html_additional_pages = {} + +# If false, no module index is generated. +# html_domain_indices = True + +# If false, no index is generated. +# html_use_index = True + +# If true, the index is split into individual pages for each letter. +# html_split_index = False + +# If true, links to the reST sources are added to the pages. +# html_show_sourcelink = True + +# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. +# html_show_sphinx = True + +# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. +# html_show_copyright = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +# html_use_opensearch = '' + +# This is the file name suffix for HTML files (e.g. ".xhtml"). +# html_file_suffix = None + +# Output file base name for HTML help builder. +# htmlhelp_basename = 'python-constraintdoc' + + +# -- Options for LaTeX output -------------------------------------------------- + +latex_elements = { + # The paper size ('letterpaper' or 'a4paper'). + #'papersize': 'letterpaper', + # The font size ('10pt', '11pt' or '12pt'). + #'pointsize': '10pt', + # Additional stuff for the LaTeX preamble. + #'preamble': '', +} + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, documentclass [howto/manual]). +latex_documents = [ + ("index", "python-constraint.tex", "python-constraint Documentation", "Gustavo Niemeyer", "manual"), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +# latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +# latex_use_parts = False + +# If true, show page references after internal links. +# latex_show_pagerefs = False + +# If true, show URL addresses after external links. +# latex_show_urls = False + +# Documents to append as an appendix to all manuals. +# latex_appendices = [] + +# If false, no module index is generated. +# latex_domain_indices = True + + +# -- Options for manual page output -------------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [("index", "python-constraint", "python-constraint Documentation", ["Gustavo Niemeyer"], 1)] + +# If true, show URL addresses after external links. +# man_show_urls = False + + +# -- Options for Texinfo output ------------------------------------------------ + +# Grouping the document tree into Texinfo files. List of tuples +# (source start file, target name, title, author, +# dir menu entry, description, category) +texinfo_documents = [ + ( + "index", + "python-constraint", + "python-constraint Documentation", + "Gustavo Niemeyer", + "python-constraint", + "Python Constraint Package.", + "Miscellaneous", + ), +] + +# Documents to append as an appendix to all manuals. +# texinfo_appendices = [] + +# If false, no module index is generated. +# texinfo_domain_indices = True + +# How to display URL addresses: 'footnote', 'no', or 'inline'. +# texinfo_show_urls = 'footnote' + +# If true, do not generate a @detailmenu in the "Top" node's menu. +# texinfo_no_detailmenu = False + +# For now show the todos +todo_include_todos = True diff --git a/docs/index.rst b/docs/index.rst new file mode 100644 index 0000000..75c383f --- /dev/null +++ b/docs/index.rst @@ -0,0 +1,32 @@ +:tocdepth: 2 + +python-constraint +================= + +| The `python-constraint` module offers efficient solvers for Constraint Satisfaction Problems (CSPs) over finite domains in an accessible package. +| All it takes is a few lines of code: + +>>> from constraint import * +>>> problem = Problem() +>>> problem.addVariable("a", [1,2]) +>>> problem.addVariable("b", [3,4]) +>>> problem.getSolutions() +[{'a': 2, 'b': 4}, {'a': 2, 'b': 3}, {'a': 1, 'b': 4}, {'a': 1, 'b': 3}] +>>> problem.addConstraint(lambda a, b: a*2 == b, ("a", "b")) +>>> problem.getSolutions() +[{'a': 2, 'b': 4}] + +.. toctree:: + :maxdepth: 2 + :caption: Contents: + + intro + reference + + +Indices and tables +------------------ + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/intro.rst b/docs/intro.rst new file mode 100644 index 0000000..38b747b --- /dev/null +++ b/docs/intro.rst @@ -0,0 +1,129 @@ + +Getting Started +================= + +Introduction +------------ +The `python-constraint` module offers efficient solvers for `Constraint Satisfaction Problems (CSPs) `_ over finite domains in an accessible Python package. +CSP is class of problems which may be represented in terms of variables (a, b, ...), domains (a in [1, 2, 3], ...), and constraints (a < b, ...). + +Examples +-------- + +Basics +~~~~~~ + +This interactive Python session demonstrates basic operations: + +.. code-block:: python + + >>> from constraint import * + >>> problem = Problem() + >>> problem.addVariable("a", [1,2,3]) + >>> problem.addVariable("b", [4,5,6]) + >>> problem.getSolutions() + [{'a': 3, 'b': 6}, {'a': 3, 'b': 5}, {'a': 3, 'b': 4}, + {'a': 2, 'b': 6}, {'a': 2, 'b': 5}, {'a': 2, 'b': 4}, + {'a': 1, 'b': 6}, {'a': 1, 'b': 5}, {'a': 1, 'b': 4}] + + >>> problem.addConstraint(lambda a, b: a*2 == b, + ("a", "b")) + >>> problem.getSolutions() + [{'a': 3, 'b': 6}, {'a': 2, 'b': 4}] + + >>> problem = Problem() + >>> problem.addVariables(["a", "b"], [1, 2, 3]) + >>> problem.addConstraint(AllDifferentConstraint()) + >>> problem.getSolutions() + [{'a': 3, 'b': 2}, {'a': 3, 'b': 1}, {'a': 2, 'b': 3}, + {'a': 2, 'b': 1}, {'a': 1, 'b': 2}, {'a': 1, 'b': 3}] + +Rooks problem +~~~~~~~~~~~~~ + +The following example solves the classical Eight Rooks problem: + +.. code-block:: python + + >>> problem = Problem() + >>> numpieces = 8 + >>> cols = range(numpieces) + >>> rows = range(numpieces) + >>> problem.addVariables(cols, rows) + >>> for col1 in cols: + ... for col2 in cols: + ... if col1 < col2: + ... problem.addConstraint(lambda row1, row2: row1 != row2, + ... (col1, col2)) + >>> solutions = problem.getSolutions() + >>> solutions + >>> solutions + [{0: 7, 1: 6, 2: 5, 3: 4, 4: 3, 5: 2, 6: 1, 7: 0}, + {0: 7, 1: 6, 2: 5, 3: 4, 4: 3, 5: 2, 6: 0, 7: 1}, + {0: 7, 1: 6, 2: 5, 3: 4, 4: 3, 5: 1, 6: 2, 7: 0}, + {0: 7, 1: 6, 2: 5, 3: 4, 4: 3, 5: 1, 6: 0, 7: 2}, + ... + {0: 7, 1: 5, 2: 3, 3: 6, 4: 2, 5: 1, 6: 4, 7: 0}, + {0: 7, 1: 5, 2: 3, 3: 6, 4: 1, 5: 2, 6: 0, 7: 4}, + {0: 7, 1: 5, 2: 3, 3: 6, 4: 1, 5: 2, 6: 4, 7: 0}, + {0: 7, 1: 5, 2: 3, 3: 6, 4: 1, 5: 4, 6: 2, 7: 0}, + {0: 7, 1: 5, 2: 3, 3: 6, 4: 1, 5: 4, 6: 0, 7: 2}, + ...] + + +Magic squares +~~~~~~~~~~~~~ + +This example solves a 4x4 magic square: + +.. code-block:: python + + >>> problem = Problem() + >>> problem.addVariables(range(0, 16), range(1, 16 + 1)) + >>> problem.addConstraint(AllDifferentConstraint(), range(0, 16)) + >>> problem.addConstraint(ExactSumConstraint(34), [0, 5, 10, 15]) + >>> problem.addConstraint(ExactSumConstraint(34), [3, 6, 9, 12]) + >>> for row in range(4): + ... problem.addConstraint(ExactSumConstraint(34), + [row * 4 + i for i in range(4)]) + >>> for col in range(4): + ... problem.addConstraint(ExactSumConstraint(34), + [col + 4 * i for i in range(4)]) + >>> solutions = problem.getSolutions() + +Features +-------- + +The following solvers are available: + +- Backtracking solver +- Optimized backtracking solver +- Recursive backtracking solver +- Minimum conflicts solver + + +.. role:: python(code) + :language: python + +Predefined constraint types currently available: + +- :any:`FunctionConstraint` +- :any:`AllDifferentConstraint` +- :any:`AllEqualConstraint` +- :any:`MaxSumConstraint` +- :any:`ExactSumConstraint` +- :any:`MinSumConstraint` +- :any:`MaxProdConstraint` +- :any:`MinProdConstraint` +- :any:`InSetConstraint` +- :any:`NotInSetConstraint` +- :any:`SomeInSetConstraint` +- :any:`SomeNotInSetConstraint` + + +Download and install +-------------------- + +.. code-block:: shell + + $ pip install python-constraint2 diff --git a/docs/reference.rst b/docs/reference.rst new file mode 100644 index 0000000..5985220 --- /dev/null +++ b/docs/reference.rst @@ -0,0 +1,95 @@ +API Documentation +----------------- + +.. autoclass:: constraint.Problem + :members: + :member-order: bysource + +.. autoclass:: constraint.Variable + :members: + :member-order: bysource + +.. autoclass:: constraint.Domain + :members: + :member-order: bysource + + +Solvers +~~~~~~~ + +.. autoclass:: constraint.Solver + :members: + :member-order: bysource + +.. autoclass:: constraint.BacktrackingSolver + :members: + :member-order: bysource + +.. autoclass:: constraint.OptimizedBacktrackingSolver + :members: + :member-order: bysource + +.. autoclass:: constraint.RecursiveBacktrackingSolver + :members: + :member-order: bysource + +.. autoclass:: constraint.MinConflictsSolver + :members: + :member-order: bysource + + +Constraints +~~~~~~~~~~~ + +.. autoclass:: constraint.Constraint + :members: + :member-order: bysource + +.. autoclass:: constraint.FunctionConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.AllDifferentConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.AllEqualConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.MaxSumConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.ExactSumConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.MinSumConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.MaxProdConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.MinProdConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.InSetConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.NotInSetConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.SomeInSetConstraint + :members: + :member-order: bysource + +.. autoclass:: constraint.SomeNotInSetConstraint + :members: + :member-order: bysource + diff --git a/docs/requirements.txt b/docs/requirements.txt new file mode 100644 index 0000000..d8fbdf3 --- /dev/null +++ b/docs/requirements.txt @@ -0,0 +1,33 @@ +alabaster==0.7.16 ; python_version >= "3.9" and python_version < "3.14" +babel==2.16.0 ; python_version >= "3.9" and python_version < "3.14" +certifi==2024.8.30 ; python_version >= "3.9" and python_version < "3.14" +charset-normalizer==3.4.0 ; python_version >= "3.9" and python_version < "3.14" +colorama==0.4.6 ; python_version >= "3.9" and python_version < "3.14" and sys_platform == "win32" +docutils==0.18.1 ; python_version >= "3.9" and python_version < "3.14" +dom-toml==2.0.0 ; python_version >= "3.9" and python_version < "3.14" +domdf-python-tools==3.9.0 ; python_version >= "3.9" and python_version < "3.14" +idna==3.10 ; python_version >= "3.9" and python_version < "3.14" +imagesize==1.4.1 ; python_version >= "3.9" and python_version < "3.14" +importlib-metadata==8.5.0 ; python_version >= "3.9" and python_version < "3.10" +jinja2==3.1.4 ; python_version >= "3.9" and python_version < "3.14" +markupsafe==3.0.2 ; python_version >= "3.9" and python_version < "3.14" +natsort==8.4.0 ; python_version >= "3.9" and python_version < "3.14" +packaging==24.1 ; python_version >= "3.9" and python_version < "3.14" +pygments==2.18.0 ; python_version >= "3.9" and python_version < "3.14" +requests==2.32.3 ; python_version >= "3.9" and python_version < "3.14" +snowballstemmer==2.2.0 ; python_version >= "3.9" and python_version < "3.14" +sphinx-autodoc-typehints==1.25.3 ; python_version >= "3.9" and python_version < "3.14" +sphinx-pyproject==0.3.0 ; python_version >= "3.9" and python_version < "3.14" +sphinx-rtd-theme==1.3.0 ; python_version >= "3.9" and python_version < "3.14" +sphinx==7.3.7 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-applehelp==2.0.0 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-devhelp==2.0.0 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-htmlhelp==2.1.0 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-jquery==4.1 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-jsmath==1.0.1 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-qthelp==2.0.0 ; python_version >= "3.9" and python_version < "3.14" +sphinxcontrib-serializinghtml==2.0.0 ; python_version >= "3.9" and python_version < "3.14" +tomli==2.0.2 ; python_version >= "3.9" and python_version < "3.14" +typing-extensions==4.12.2 ; python_version >= "3.9" and python_version < "3.14" +urllib3==2.2.3 ; python_version >= "3.9" and python_version < "3.14" +zipp==3.20.2 ; python_version >= "3.9" and python_version < "3.10" diff --git a/noxfile.py b/noxfile.py new file mode 100644 index 0000000..450f513 --- /dev/null +++ b/noxfile.py @@ -0,0 +1,52 @@ +"""Configuration file for the Nox test runner. + +This instantiates the specified sessions in isolated environments and runs the tests. +These tests are ran on GitHub, and can be executed locally by running `nox`. +Be aware that the general setup of tests is left to pyproject.toml. +""" + +import nox +from nox import Session, session + +# from nox_poetry import Session, session # nox_poetry is a better option, but <=1.0.3 has a bug with filename-URLs + +python_versions_to_test = [ + "3.9", + "3.10", + "3.11", + "3.12", + "3.13" +] +nox.options.stop_on_first_error = True +nox.options.error_on_missing_interpreters = True + + +# Test code quality: linting +@session +def lint(session: Session) -> None: + """Ensure the code is formatted as expected.""" + session.install("ruff") + session.run("ruff", "--config=pyproject.toml", "check", ".") + + +# Test code compatiblity and coverage +@session(python=python_versions_to_test) # missing versions can be installed with `pyenv install ...` +# do not forget check / set the versions with `pyenv global`, or `pyenv local` in case of virtual environment +def tests(session: Session) -> None: + """Run the tests for the specified Python versions.""" + # install the dev-dependencies and build the package + session.install("poetry") + session.run("poetry", "install", "--with", "dev,test", external=True) + # session.poetry.installroot(distribution_format="sdist") + + # run pytest on the package with C-extensions, disable required coverage percentage + session.run("pytest", "--no-cov") + + # for the last Python version session: + if session.python == python_versions_to_test[-1]: + # run pytest again on the package, this time without C-extensions to generate the correct coverage report + session.run("python", "tests/setup_teardown.py", "--no-enable_extensions") + session.run("pytest") + + # re-enable C-extensions + session.run("python", "tests/setup_teardown.py", "--enable_extensions") diff --git a/poetry.lock b/poetry.lock new file mode 100644 index 0000000..2451cc1 --- /dev/null +++ b/poetry.lock @@ -0,0 +1,1134 @@ +# This file is automatically @generated by Poetry 2.0.1 and should not be changed by hand. + +[[package]] +name = "alabaster" +version = "0.7.16" +description = "A light, configurable Sphinx theme" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "alabaster-0.7.16-py3-none-any.whl", hash = "sha256:b46733c07dce03ae4e150330b975c75737fa60f0a7c591b6c8bf4928a28e2c92"}, + {file = "alabaster-0.7.16.tar.gz", hash = "sha256:75a8b99c28a5dad50dd7f8ccdd447a121ddb3892da9e53d1ca5cca3106d58d65"}, +] + +[[package]] +name = "argcomplete" +version = "3.5.3" +description = "Bash tab completion for argparse" +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "argcomplete-3.5.3-py3-none-any.whl", hash = "sha256:2ab2c4a215c59fd6caaff41a869480a23e8f6a5f910b266c1808037f4e375b61"}, + {file = "argcomplete-3.5.3.tar.gz", hash = "sha256:c12bf50eded8aebb298c7b7da7a5ff3ee24dffd9f5281867dfe1424b58c55392"}, +] + +[package.extras] +test = ["coverage", "mypy", "pexpect", "ruff", "wheel"] + +[[package]] +name = "babel" +version = "2.16.0" +description = "Internationalization utilities" +optional = false +python-versions = ">=3.8" +groups = ["docs"] +files = [ + {file = "babel-2.16.0-py3-none-any.whl", hash = "sha256:368b5b98b37c06b7daf6696391c3240c938b37767d4584413e8438c5c435fa8b"}, + {file = "babel-2.16.0.tar.gz", hash = "sha256:d1f3554ca26605fe173f3de0c65f750f5a42f924499bf134de6423582298e316"}, +] + +[package.extras] +dev = ["freezegun (>=1.0,<2.0)", "pytest (>=6.0)", "pytest-cov"] + +[[package]] +name = "certifi" +version = "2024.12.14" +description = "Python package for providing Mozilla's CA Bundle." +optional = false +python-versions = ">=3.6" +groups = ["docs"] +files = [ + {file = "certifi-2024.12.14-py3-none-any.whl", hash = "sha256:1275f7a45be9464efc1173084eaa30f866fe2e47d389406136d332ed4967ec56"}, + {file = "certifi-2024.12.14.tar.gz", hash = "sha256:b650d30f370c2b724812bee08008be0c4163b163ddaec3f2546c1caf65f191db"}, +] + +[[package]] +name = "charset-normalizer" +version = "3.4.1" +description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet." +optional = false +python-versions = ">=3.7" +groups = ["docs"] +files = [ + {file = "charset_normalizer-3.4.1-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:91b36a978b5ae0ee86c394f5a54d6ef44db1de0815eb43de826d41d21e4af3de"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7461baadb4dc00fd9e0acbe254e3d7d2112e7f92ced2adc96e54ef6501c5f176"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:e218488cd232553829be0664c2292d3af2eeeb94b32bea483cf79ac6a694e037"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:80ed5e856eb7f30115aaf94e4a08114ccc8813e6ed1b5efa74f9f82e8509858f"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:b010a7a4fd316c3c484d482922d13044979e78d1861f0e0650423144c616a46a"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:4532bff1b8421fd0a320463030c7520f56a79c9024a4e88f01c537316019005a"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-musllinux_1_2_aarch64.whl", hash = "sha256:d973f03c0cb71c5ed99037b870f2be986c3c05e63622c017ea9816881d2dd247"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-musllinux_1_2_i686.whl", hash = "sha256:3a3bd0dcd373514dcec91c411ddb9632c0d7d92aed7093b8c3bbb6d69ca74408"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-musllinux_1_2_ppc64le.whl", hash = "sha256:d9c3cdf5390dcd29aa8056d13e8e99526cda0305acc038b96b30352aff5ff2bb"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-musllinux_1_2_s390x.whl", hash = "sha256:2bdfe3ac2e1bbe5b59a1a63721eb3b95fc9b6817ae4a46debbb4e11f6232428d"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:eab677309cdb30d047996b36d34caeda1dc91149e4fdca0b1a039b3f79d9a807"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-win32.whl", hash = "sha256:c0429126cf75e16c4f0ad00ee0eae4242dc652290f940152ca8c75c3a4b6ee8f"}, + {file = "charset_normalizer-3.4.1-cp310-cp310-win_amd64.whl", hash = "sha256:9f0b8b1c6d84c8034a44893aba5e767bf9c7a211e313a9605d9c617d7083829f"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-macosx_10_9_universal2.whl", hash = "sha256:8bfa33f4f2672964266e940dd22a195989ba31669bd84629f05fab3ef4e2d125"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:28bf57629c75e810b6ae989f03c0828d64d6b26a5e205535585f96093e405ed1"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:f08ff5e948271dc7e18a35641d2f11a4cd8dfd5634f55228b691e62b37125eb3"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:234ac59ea147c59ee4da87a0c0f098e9c8d169f4dc2a159ef720f1a61bbe27cd"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:fd4ec41f914fa74ad1b8304bbc634b3de73d2a0889bd32076342a573e0779e00"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:eea6ee1db730b3483adf394ea72f808b6e18cf3cb6454b4d86e04fa8c4327a12"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:c96836c97b1238e9c9e3fe90844c947d5afbf4f4c92762679acfe19927d81d77"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:4d86f7aff21ee58f26dcf5ae81a9addbd914115cdebcbb2217e4f0ed8982e146"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-musllinux_1_2_ppc64le.whl", hash = "sha256:09b5e6733cbd160dcc09589227187e242a30a49ca5cefa5a7edd3f9d19ed53fd"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-musllinux_1_2_s390x.whl", hash = "sha256:5777ee0881f9499ed0f71cc82cf873d9a0ca8af166dfa0af8ec4e675b7df48e6"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:237bdbe6159cff53b4f24f397d43c6336c6b0b42affbe857970cefbb620911c8"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-win32.whl", hash = "sha256:8417cb1f36cc0bc7eaba8ccb0e04d55f0ee52df06df3ad55259b9a323555fc8b"}, + {file = "charset_normalizer-3.4.1-cp311-cp311-win_amd64.whl", hash = "sha256:d7f50a1f8c450f3925cb367d011448c39239bb3eb4117c36a6d354794de4ce76"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-macosx_10_13_universal2.whl", hash = "sha256:73d94b58ec7fecbc7366247d3b0b10a21681004153238750bb67bd9012414545"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:dad3e487649f498dd991eeb901125411559b22e8d7ab25d3aeb1af367df5efd7"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:c30197aa96e8eed02200a83fba2657b4c3acd0f0aa4bdc9f6c1af8e8962e0757"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:2369eea1ee4a7610a860d88f268eb39b95cb588acd7235e02fd5a5601773d4fa"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bc2722592d8998c870fa4e290c2eec2c1569b87fe58618e67d38b4665dfa680d"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:ffc9202a29ab3920fa812879e95a9e78b2465fd10be7fcbd042899695d75e616"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:804a4d582ba6e5b747c625bf1255e6b1507465494a40a2130978bda7b932c90b"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:0f55e69f030f7163dffe9fd0752b32f070566451afe180f99dbeeb81f511ad8d"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-musllinux_1_2_ppc64le.whl", hash = "sha256:c4c3e6da02df6fa1410a7680bd3f63d4f710232d3139089536310d027950696a"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-musllinux_1_2_s390x.whl", hash = "sha256:5df196eb874dae23dcfb968c83d4f8fdccb333330fe1fc278ac5ceeb101003a9"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:e358e64305fe12299a08e08978f51fc21fac060dcfcddd95453eabe5b93ed0e1"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-win32.whl", hash = "sha256:9b23ca7ef998bc739bf6ffc077c2116917eabcc901f88da1b9856b210ef63f35"}, + {file = "charset_normalizer-3.4.1-cp312-cp312-win_amd64.whl", hash = "sha256:6ff8a4a60c227ad87030d76e99cd1698345d4491638dfa6673027c48b3cd395f"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-macosx_10_13_universal2.whl", hash = "sha256:aabfa34badd18f1da5ec1bc2715cadc8dca465868a4e73a0173466b688f29dda"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:22e14b5d70560b8dd51ec22863f370d1e595ac3d024cb8ad7d308b4cd95f8313"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:8436c508b408b82d87dc5f62496973a1805cd46727c34440b0d29d8a2f50a6c9"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:2d074908e1aecee37a7635990b2c6d504cd4766c7bc9fc86d63f9c09af3fa11b"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:955f8851919303c92343d2f66165294848d57e9bba6cf6e3625485a70a038d11"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:44ecbf16649486d4aebafeaa7ec4c9fed8b88101f4dd612dcaf65d5e815f837f"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:0924e81d3d5e70f8126529951dac65c1010cdf117bb75eb02dd12339b57749dd"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:2967f74ad52c3b98de4c3b32e1a44e32975e008a9cd2a8cc8966d6a5218c5cb2"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-musllinux_1_2_ppc64le.whl", hash = "sha256:c75cb2a3e389853835e84a2d8fb2b81a10645b503eca9bcb98df6b5a43eb8886"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-musllinux_1_2_s390x.whl", hash = "sha256:09b26ae6b1abf0d27570633b2b078a2a20419c99d66fb2823173d73f188ce601"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:fa88b843d6e211393a37219e6a1c1df99d35e8fd90446f1118f4216e307e48cd"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-win32.whl", hash = "sha256:eb8178fe3dba6450a3e024e95ac49ed3400e506fd4e9e5c32d30adda88cbd407"}, + {file = "charset_normalizer-3.4.1-cp313-cp313-win_amd64.whl", hash = "sha256:b1ac5992a838106edb89654e0aebfc24f5848ae2547d22c2c3f66454daa11971"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:f30bf9fd9be89ecb2360c7d94a711f00c09b976258846efe40db3d05828e8089"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:97f68b8d6831127e4787ad15e6757232e14e12060bec17091b85eb1486b91d8d"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:7974a0b5ecd505609e3b19742b60cee7aa2aa2fb3151bc917e6e2646d7667dcf"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:fc54db6c8593ef7d4b2a331b58653356cf04f67c960f584edb7c3d8c97e8f39e"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:311f30128d7d333eebd7896965bfcfbd0065f1716ec92bd5638d7748eb6f936a"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-musllinux_1_2_aarch64.whl", hash = "sha256:7d053096f67cd1241601111b698f5cad775f97ab25d81567d3f59219b5f1adbd"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-musllinux_1_2_i686.whl", hash = "sha256:807f52c1f798eef6cf26beb819eeb8819b1622ddfeef9d0977a8502d4db6d534"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-musllinux_1_2_ppc64le.whl", hash = "sha256:dccbe65bd2f7f7ec22c4ff99ed56faa1e9f785482b9bbd7c717e26fd723a1d1e"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-musllinux_1_2_s390x.whl", hash = "sha256:2fb9bd477fdea8684f78791a6de97a953c51831ee2981f8e4f583ff3b9d9687e"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-musllinux_1_2_x86_64.whl", hash = "sha256:01732659ba9b5b873fc117534143e4feefecf3b2078b0a6a2e925271bb6f4cfa"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-win32.whl", hash = "sha256:7a4f97a081603d2050bfaffdefa5b02a9ec823f8348a572e39032caa8404a487"}, + {file = "charset_normalizer-3.4.1-cp37-cp37m-win_amd64.whl", hash = "sha256:7b1bef6280950ee6c177b326508f86cad7ad4dff12454483b51d8b7d673a2c5d"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:ecddf25bee22fe4fe3737a399d0d177d72bc22be6913acfab364b40bce1ba83c"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8c60ca7339acd497a55b0ea5d506b2a2612afb2826560416f6894e8b5770d4a9"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:b7b2d86dd06bfc2ade3312a83a5c364c7ec2e3498f8734282c6c3d4b07b346b8"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:dd78cfcda14a1ef52584dbb008f7ac81c1328c0f58184bf9a84c49c605002da6"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6e27f48bcd0957c6d4cb9d6fa6b61d192d0b13d5ef563e5f2ae35feafc0d179c"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:01ad647cdd609225c5350561d084b42ddf732f4eeefe6e678765636791e78b9a"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-musllinux_1_2_aarch64.whl", hash = "sha256:619a609aa74ae43d90ed2e89bdd784765de0a25ca761b93e196d938b8fd1dbbd"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-musllinux_1_2_i686.whl", hash = "sha256:89149166622f4db9b4b6a449256291dc87a99ee53151c74cbd82a53c8c2f6ccd"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-musllinux_1_2_ppc64le.whl", hash = "sha256:7709f51f5f7c853f0fb938bcd3bc59cdfdc5203635ffd18bf354f6967ea0f824"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-musllinux_1_2_s390x.whl", hash = "sha256:345b0426edd4e18138d6528aed636de7a9ed169b4aaf9d61a8c19e39d26838ca"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-musllinux_1_2_x86_64.whl", hash = "sha256:0907f11d019260cdc3f94fbdb23ff9125f6b5d1039b76003b5b0ac9d6a6c9d5b"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-win32.whl", hash = "sha256:ea0d8d539afa5eb2728aa1932a988a9a7af94f18582ffae4bc10b3fbdad0626e"}, + {file = "charset_normalizer-3.4.1-cp38-cp38-win_amd64.whl", hash = "sha256:329ce159e82018d646c7ac45b01a430369d526569ec08516081727a20e9e4af4"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:b97e690a2118911e39b4042088092771b4ae3fc3aa86518f84b8cf6888dbdb41"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:78baa6d91634dfb69ec52a463534bc0df05dbd546209b79a3880a34487f4b84f"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:1a2bc9f351a75ef49d664206d51f8e5ede9da246602dc2d2726837620ea034b2"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:75832c08354f595c760a804588b9357d34ec00ba1c940c15e31e96d902093770"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:0af291f4fe114be0280cdd29d533696a77b5b49cfde5467176ecab32353395c4"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:0167ddc8ab6508fe81860a57dd472b2ef4060e8d378f0cc555707126830f2537"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-musllinux_1_2_aarch64.whl", hash = "sha256:2a75d49014d118e4198bcee5ee0a6f25856b29b12dbf7cd012791f8a6cc5c496"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-musllinux_1_2_i686.whl", hash = "sha256:363e2f92b0f0174b2f8238240a1a30142e3db7b957a5dd5689b0e75fb717cc78"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-musllinux_1_2_ppc64le.whl", hash = "sha256:ab36c8eb7e454e34e60eb55ca5d241a5d18b2c6244f6827a30e451c42410b5f7"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-musllinux_1_2_s390x.whl", hash = "sha256:4c0907b1928a36d5a998d72d64d8eaa7244989f7aaaf947500d3a800c83a3fd6"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-musllinux_1_2_x86_64.whl", hash = "sha256:04432ad9479fa40ec0f387795ddad4437a2b50417c69fa275e212933519ff294"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-win32.whl", hash = "sha256:3bed14e9c89dcb10e8f3a29f9ccac4955aebe93c71ae803af79265c9ca5644c5"}, + {file = "charset_normalizer-3.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:49402233c892a461407c512a19435d1ce275543138294f7ef013f0b63d5d3765"}, + {file = "charset_normalizer-3.4.1-py3-none-any.whl", hash = "sha256:d98b1668f06378c6dbefec3b92299716b931cd4e6061f3c875a71ced1780ab85"}, + {file = "charset_normalizer-3.4.1.tar.gz", hash = "sha256:44251f18cd68a75b56585dd00dae26183e102cd5e0f9f1466e6df5da2ed64ea3"}, +] + +[[package]] +name = "colorama" +version = "0.4.6" +description = "Cross-platform colored terminal text." +optional = false +python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7" +groups = ["docs", "test"] +markers = "sys_platform == \"win32\"" +files = [ + {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"}, + {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"}, +] + +[[package]] +name = "colorlog" +version = "6.9.0" +description = "Add colours to the output of Python's logging module." +optional = false +python-versions = ">=3.6" +groups = ["test"] +files = [ + {file = "colorlog-6.9.0-py3-none-any.whl", hash = "sha256:5906e71acd67cb07a71e779c47c4bcb45fb8c2993eebe9e5adcd6a6f1b283eff"}, + {file = "colorlog-6.9.0.tar.gz", hash = "sha256:bfba54a1b93b94f54e1f4fe48395725a3d92fd2a4af702f6bd70946bdc0c6ac2"}, +] + +[package.dependencies] +colorama = {version = "*", markers = "sys_platform == \"win32\""} + +[package.extras] +development = ["black", "flake8", "mypy", "pytest", "types-colorama"] + +[[package]] +name = "coverage" +version = "7.6.10" +description = "Code coverage measurement for Python" +optional = false +python-versions = ">=3.9" +groups = ["test"] +files = [ + {file = "coverage-7.6.10-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:5c912978f7fbf47ef99cec50c4401340436d200d41d714c7a4766f377c5b7b78"}, + {file = "coverage-7.6.10-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:a01ec4af7dfeb96ff0078ad9a48810bb0cc8abcb0115180c6013a6b26237626c"}, + {file = "coverage-7.6.10-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a3b204c11e2b2d883946fe1d97f89403aa1811df28ce0447439178cc7463448a"}, + {file = "coverage-7.6.10-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:32ee6d8491fcfc82652a37109f69dee9a830e9379166cb73c16d8dc5c2915165"}, + {file = "coverage-7.6.10-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:675cefc4c06e3b4c876b85bfb7c59c5e2218167bbd4da5075cbe3b5790a28988"}, + {file = "coverage-7.6.10-cp310-cp310-musllinux_1_2_aarch64.whl", hash = "sha256:f4f620668dbc6f5e909a0946a877310fb3d57aea8198bde792aae369ee1c23b5"}, + {file = "coverage-7.6.10-cp310-cp310-musllinux_1_2_i686.whl", hash = "sha256:4eea95ef275de7abaef630c9b2c002ffbc01918b726a39f5a4353916ec72d2f3"}, + {file = "coverage-7.6.10-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:e2f0280519e42b0a17550072861e0bc8a80a0870de260f9796157d3fca2733c5"}, + {file = "coverage-7.6.10-cp310-cp310-win32.whl", hash = "sha256:bc67deb76bc3717f22e765ab3e07ee9c7a5e26b9019ca19a3b063d9f4b874244"}, + {file = "coverage-7.6.10-cp310-cp310-win_amd64.whl", hash = "sha256:0f460286cb94036455e703c66988851d970fdfd8acc2a1122ab7f4f904e4029e"}, + {file = "coverage-7.6.10-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:ea3c8f04b3e4af80e17bab607c386a830ffc2fb88a5484e1df756478cf70d1d3"}, + {file = "coverage-7.6.10-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:507a20fc863cae1d5720797761b42d2d87a04b3e5aeb682ef3b7332e90598f43"}, + {file = "coverage-7.6.10-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d37a84878285b903c0fe21ac8794c6dab58150e9359f1aaebbeddd6412d53132"}, + {file = "coverage-7.6.10-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:a534738b47b0de1995f85f582d983d94031dffb48ab86c95bdf88dc62212142f"}, + {file = "coverage-7.6.10-cp311-cp311-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:0d7a2bf79378d8fb8afaa994f91bfd8215134f8631d27eba3e0e2c13546ce994"}, + {file = "coverage-7.6.10-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:6713ba4b4ebc330f3def51df1d5d38fad60b66720948112f114968feb52d3f99"}, + {file = "coverage-7.6.10-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:ab32947f481f7e8c763fa2c92fd9f44eeb143e7610c4ca9ecd6a36adab4081bd"}, + {file = "coverage-7.6.10-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:7bbd8c8f1b115b892e34ba66a097b915d3871db7ce0e6b9901f462ff3a975377"}, + {file = "coverage-7.6.10-cp311-cp311-win32.whl", hash = "sha256:299e91b274c5c9cdb64cbdf1b3e4a8fe538a7a86acdd08fae52301b28ba297f8"}, + {file = "coverage-7.6.10-cp311-cp311-win_amd64.whl", hash = "sha256:489a01f94aa581dbd961f306e37d75d4ba16104bbfa2b0edb21d29b73be83609"}, + {file = "coverage-7.6.10-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:27c6e64726b307782fa5cbe531e7647aee385a29b2107cd87ba7c0105a5d3853"}, + {file = "coverage-7.6.10-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:c56e097019e72c373bae32d946ecf9858fda841e48d82df7e81c63ac25554078"}, + {file = "coverage-7.6.10-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:c7827a5bc7bdb197b9e066cdf650b2887597ad124dd99777332776f7b7c7d0d0"}, + {file = "coverage-7.6.10-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:204a8238afe787323a8b47d8be4df89772d5c1e4651b9ffa808552bdf20e1d50"}, + {file = "coverage-7.6.10-cp312-cp312-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e67926f51821b8e9deb6426ff3164870976fe414d033ad90ea75e7ed0c2e5022"}, + {file = "coverage-7.6.10-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:e78b270eadb5702938c3dbe9367f878249b5ef9a2fcc5360ac7bff694310d17b"}, + {file = "coverage-7.6.10-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:714f942b9c15c3a7a5fe6876ce30af831c2ad4ce902410b7466b662358c852c0"}, + {file = "coverage-7.6.10-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:abb02e2f5a3187b2ac4cd46b8ced85a0858230b577ccb2c62c81482ca7d18852"}, + {file = "coverage-7.6.10-cp312-cp312-win32.whl", hash = "sha256:55b201b97286cf61f5e76063f9e2a1d8d2972fc2fcfd2c1272530172fd28c359"}, + {file = "coverage-7.6.10-cp312-cp312-win_amd64.whl", hash = "sha256:e4ae5ac5e0d1e4edfc9b4b57b4cbecd5bc266a6915c500f358817a8496739247"}, + {file = "coverage-7.6.10-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:05fca8ba6a87aabdd2d30d0b6c838b50510b56cdcfc604d40760dae7153b73d9"}, + {file = "coverage-7.6.10-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:9e80eba8801c386f72e0712a0453431259c45c3249f0009aff537a517b52942b"}, + {file = "coverage-7.6.10-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a372c89c939d57abe09e08c0578c1d212e7a678135d53aa16eec4430adc5e690"}, + {file = "coverage-7.6.10-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:ec22b5e7fe7a0fa8509181c4aac1db48f3dd4d3a566131b313d1efc102892c18"}, + {file = "coverage-7.6.10-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:26bcf5c4df41cad1b19c84af71c22cbc9ea9a547fc973f1f2cc9a290002c8b3c"}, + {file = "coverage-7.6.10-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:4e4630c26b6084c9b3cb53b15bd488f30ceb50b73c35c5ad7871b869cb7365fd"}, + {file = "coverage-7.6.10-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:2396e8116db77789f819d2bc8a7e200232b7a282c66e0ae2d2cd84581a89757e"}, + {file = "coverage-7.6.10-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:79109c70cc0882e4d2d002fe69a24aa504dec0cc17169b3c7f41a1d341a73694"}, + {file = "coverage-7.6.10-cp313-cp313-win32.whl", hash = "sha256:9e1747bab246d6ff2c4f28b4d186b205adced9f7bd9dc362051cc37c4a0c7bd6"}, + {file = "coverage-7.6.10-cp313-cp313-win_amd64.whl", hash = "sha256:254f1a3b1eef5f7ed23ef265eaa89c65c8c5b6b257327c149db1ca9d4a35f25e"}, + {file = "coverage-7.6.10-cp313-cp313t-macosx_10_13_x86_64.whl", hash = "sha256:2ccf240eb719789cedbb9fd1338055de2761088202a9a0b73032857e53f612fe"}, + {file = "coverage-7.6.10-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:0c807ca74d5a5e64427c8805de15b9ca140bba13572d6d74e262f46f50b13273"}, + {file = "coverage-7.6.10-cp313-cp313t-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:2bcfa46d7709b5a7ffe089075799b902020b62e7ee56ebaed2f4bdac04c508d8"}, + {file = "coverage-7.6.10-cp313-cp313t-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:4e0de1e902669dccbf80b0415fb6b43d27edca2fbd48c74da378923b05316098"}, + {file = "coverage-7.6.10-cp313-cp313t-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:3f7b444c42bbc533aaae6b5a2166fd1a797cdb5eb58ee51a92bee1eb94a1e1cb"}, + {file = "coverage-7.6.10-cp313-cp313t-musllinux_1_2_aarch64.whl", hash = "sha256:b330368cb99ef72fcd2dc3ed260adf67b31499584dc8a20225e85bfe6f6cfed0"}, + {file = "coverage-7.6.10-cp313-cp313t-musllinux_1_2_i686.whl", hash = "sha256:9a7cfb50515f87f7ed30bc882f68812fd98bc2852957df69f3003d22a2aa0abf"}, + {file = "coverage-7.6.10-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:6f93531882a5f68c28090f901b1d135de61b56331bba82028489bc51bdd818d2"}, + {file = "coverage-7.6.10-cp313-cp313t-win32.whl", hash = "sha256:89d76815a26197c858f53c7f6a656686ec392b25991f9e409bcef020cd532312"}, + {file = "coverage-7.6.10-cp313-cp313t-win_amd64.whl", hash = "sha256:54a5f0f43950a36312155dae55c505a76cd7f2b12d26abeebbe7a0b36dbc868d"}, + {file = "coverage-7.6.10-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:656c82b8a0ead8bba147de9a89bda95064874c91a3ed43a00e687f23cc19d53a"}, + {file = "coverage-7.6.10-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:ccc2b70a7ed475c68ceb548bf69cec1e27305c1c2606a5eb7c3afff56a1b3b27"}, + {file = "coverage-7.6.10-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a5e37dc41d57ceba70956fa2fc5b63c26dba863c946ace9705f8eca99daecdc4"}, + {file = "coverage-7.6.10-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:0aa9692b4fdd83a4647eeb7db46410ea1322b5ed94cd1715ef09d1d5922ba87f"}, + {file = "coverage-7.6.10-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:aa744da1820678b475e4ba3dfd994c321c5b13381d1041fe9c608620e6676e25"}, + {file = "coverage-7.6.10-cp39-cp39-musllinux_1_2_aarch64.whl", hash = "sha256:c0b1818063dc9e9d838c09e3a473c1422f517889436dd980f5d721899e66f315"}, + {file = "coverage-7.6.10-cp39-cp39-musllinux_1_2_i686.whl", hash = "sha256:59af35558ba08b758aec4d56182b222976330ef8d2feacbb93964f576a7e7a90"}, + {file = "coverage-7.6.10-cp39-cp39-musllinux_1_2_x86_64.whl", hash = "sha256:7ed2f37cfce1ce101e6dffdfd1c99e729dd2ffc291d02d3e2d0af8b53d13840d"}, + {file = "coverage-7.6.10-cp39-cp39-win32.whl", hash = "sha256:4bcc276261505d82f0ad426870c3b12cb177752834a633e737ec5ee79bbdff18"}, + {file = "coverage-7.6.10-cp39-cp39-win_amd64.whl", hash = "sha256:457574f4599d2b00f7f637a0700a6422243b3565509457b2dbd3f50703e11f59"}, + {file = "coverage-7.6.10-pp39.pp310-none-any.whl", hash = "sha256:fd34e7b3405f0cc7ab03d54a334c17a9e802897580d964bd8c2001f4b9fd488f"}, + {file = "coverage-7.6.10.tar.gz", hash = "sha256:7fb105327c8f8f0682e29843e2ff96af9dcbe5bab8eeb4b398c6a33a16d80a23"}, +] + +[package.dependencies] +tomli = {version = "*", optional = true, markers = "python_full_version <= \"3.11.0a6\" and extra == \"toml\""} + +[package.extras] +toml = ["tomli"] + +[[package]] +name = "cython" +version = "3.0.11" +description = "The Cython compiler for writing C extensions in the Python language." +optional = false +python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7" +groups = ["dev"] +files = [ + {file = "Cython-3.0.11-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:44292aae17524abb4b70a25111fe7dec1a0ad718711d47e3786a211d5408fdaa"}, + {file = "Cython-3.0.11-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a75d45fbc20651c1b72e4111149fed3b33d270b0a4fb78328c54d965f28d55e1"}, + {file = "Cython-3.0.11-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:d89a82937ce4037f092e9848a7bbcc65bc8e9fc9aef2bb74f5c15e7d21a73080"}, + {file = "Cython-3.0.11-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:2a8ea2e7e2d3bc0d8630dafe6c4a5a89485598ff8a61885b74f8ed882597efd5"}, + {file = "Cython-3.0.11-cp310-cp310-musllinux_1_2_aarch64.whl", hash = "sha256:cee29846471ce60226b18e931d8c1c66a158db94853e3e79bc2da9bd22345008"}, + {file = "Cython-3.0.11-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:eeb6860b0f4bfa402de8929833fe5370fa34069c7ebacb2d543cb017f21fb891"}, + {file = "Cython-3.0.11-cp310-cp310-win32.whl", hash = "sha256:3699391125ab344d8d25438074d1097d9ba0fb674d0320599316cfe7cf5f002a"}, + {file = "Cython-3.0.11-cp310-cp310-win_amd64.whl", hash = "sha256:d02f4ebe15aac7cdacce1a628e556c1983f26d140fd2e0ac5e0a090e605a2d38"}, + {file = "Cython-3.0.11-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:75ba1c70b6deeaffbac123856b8d35f253da13552207aa969078611c197377e4"}, + {file = "Cython-3.0.11-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:af91497dc098718e634d6ec8f91b182aea6bb3690f333fc9a7777bc70abe8810"}, + {file = "Cython-3.0.11-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:3999fb52d3328a6a5e8c63122b0a8bd110dfcdb98dda585a3def1426b991cba7"}, + {file = "Cython-3.0.11-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d566a4e09b8979be8ab9f843bac0dd216c81f5e5f45661a9b25cd162ed80508c"}, + {file = "Cython-3.0.11-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:46aec30f217bdf096175a1a639203d44ac73a36fe7fa3dd06bd012e8f39eca0f"}, + {file = "Cython-3.0.11-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:ddd1fe25af330f4e003421636746a546474e4ccd8f239f55d2898d80983d20ed"}, + {file = "Cython-3.0.11-cp311-cp311-win32.whl", hash = "sha256:221de0b48bf387f209003508e602ce839a80463522fc6f583ad3c8d5c890d2c1"}, + {file = "Cython-3.0.11-cp311-cp311-win_amd64.whl", hash = "sha256:3ff8ac1f0ecd4f505db4ab051e58e4531f5d098b6ac03b91c3b902e8d10c67b3"}, + {file = "Cython-3.0.11-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:11996c40c32abf843ba652a6d53cb15944c88d91f91fc4e6f0028f5df8a8f8a1"}, + {file = "Cython-3.0.11-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:63f2c892e9f9c1698ecfee78205541623eb31cd3a1b682668be7ac12de94aa8e"}, + {file = "Cython-3.0.11-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:8b14c24f1dc4c4c9d997cca8d1b7fb01187a218aab932328247dcf5694a10102"}, + {file = "Cython-3.0.11-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:c8eed5c015685106db15dd103fd040948ddca9197b1dd02222711815ea782a27"}, + {file = "Cython-3.0.11-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:780f89c95b8aec1e403005b3bf2f0a2afa060b3eba168c86830f079339adad89"}, + {file = "Cython-3.0.11-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:a690f2ff460682ea985e8d38ec541be97e0977fa0544aadc21efc116ff8d7579"}, + {file = "Cython-3.0.11-cp312-cp312-win32.whl", hash = "sha256:2252b5aa57621848e310fe7fa6f7dce5f73aa452884a183d201a8bcebfa05a00"}, + {file = "Cython-3.0.11-cp312-cp312-win_amd64.whl", hash = "sha256:da394654c6da15c1d37f0b7ec5afd325c69a15ceafee2afba14b67a5df8a82c8"}, + {file = "Cython-3.0.11-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:4341d6a64d47112884e0bcf31e6c075268220ee4cd02223047182d4dda94d637"}, + {file = "Cython-3.0.11-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:351955559b37e6c98b48aecb178894c311be9d731b297782f2b78d111f0c9015"}, + {file = "Cython-3.0.11-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9c02361af9bfa10ff1ccf967fc75159e56b1c8093caf565739ed77a559c1f29f"}, + {file = "Cython-3.0.11-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:6823aef13669a32caf18bbb036de56065c485d9f558551a9b55061acf9c4c27f"}, + {file = "Cython-3.0.11-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:6fb68cef33684f8cc97987bee6ae919eee7e18ee6a3ad7ed9516b8386ef95ae6"}, + {file = "Cython-3.0.11-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:790263b74432cb997740d73665f4d8d00b9cd1cecbdd981d93591ddf993d4f12"}, + {file = "Cython-3.0.11-cp313-cp313-win32.whl", hash = "sha256:e6dd395d1a704e34a9fac00b25f0036dce6654c6b898be6f872ac2bb4f2eda48"}, + {file = "Cython-3.0.11-cp313-cp313-win_amd64.whl", hash = "sha256:52186101d51497519e99b60d955fd5cb3bf747c67f00d742e70ab913f1e42d31"}, + {file = "Cython-3.0.11-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:c69d5cad51388522b98a99b4be1b77316de85b0c0523fa865e0ea58bbb622e0a"}, + {file = "Cython-3.0.11-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8acdc87e9009110adbceb7569765eb0980129055cc954c62f99fe9f094c9505e"}, + {file = "Cython-3.0.11-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:1dd47865f4c0a224da73acf83d113f93488d17624e2457dce1753acdfb1cc40c"}, + {file = "Cython-3.0.11-cp36-cp36m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:301bde949b4f312a1c70e214b0c3bc51a3f955d466010d2f68eb042df36447b0"}, + {file = "Cython-3.0.11-cp36-cp36m-musllinux_1_2_aarch64.whl", hash = "sha256:f3953d2f504176f929862e5579cfc421860c33e9707f585d70d24e1096accdf7"}, + {file = "Cython-3.0.11-cp36-cp36m-musllinux_1_2_x86_64.whl", hash = "sha256:3f2b062f6df67e8a56c75e500ca330cf62c85ac26dd7fd006f07ef0f83aebfa3"}, + {file = "Cython-3.0.11-cp36-cp36m-win32.whl", hash = "sha256:c3d68751668c66c7a140b6023dba5d5d507f72063407bb609d3a5b0f3b8dfbe4"}, + {file = "Cython-3.0.11-cp36-cp36m-win_amd64.whl", hash = "sha256:bcd29945fafd12484cf37b1d84f12f0e7a33ba3eac5836531c6bd5283a6b3a0c"}, + {file = "Cython-3.0.11-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:4e9a8d92978b15a0c7ca7f98447c6c578dc8923a0941d9d172d0b077cb69c576"}, + {file = "Cython-3.0.11-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:421017466e9260aca86823974e26e158e6358622f27c0f4da9c682f3b6d2e624"}, + {file = "Cython-3.0.11-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:d80a7232938d523c1a12f6b1794ab5efb1ae77ad3fde79de4bb558d8ab261619"}, + {file = "Cython-3.0.11-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:bfa550d9ae39e827a6e7198076df763571cb53397084974a6948af558355e028"}, + {file = "Cython-3.0.11-cp37-cp37m-musllinux_1_2_aarch64.whl", hash = "sha256:aedceb6090a60854b31bf9571dc55f642a3fa5b91f11b62bcef167c52cac93d8"}, + {file = "Cython-3.0.11-cp37-cp37m-musllinux_1_2_x86_64.whl", hash = "sha256:473d35681d9f93ce380e6a7c8feb2d65fc6333bd7117fbc62989e404e241dbb0"}, + {file = "Cython-3.0.11-cp37-cp37m-win32.whl", hash = "sha256:3379c6521e25aa6cd7703bb7d635eaca75c0f9c7f1b0fdd6dd15a03bfac5f68d"}, + {file = "Cython-3.0.11-cp37-cp37m-win_amd64.whl", hash = "sha256:14701edb3107a5d9305a82d9d646c4f28bfecbba74b26cc1ee2f4be08f602057"}, + {file = "Cython-3.0.11-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:598699165cfa7c6d69513ee1bffc9e1fdd63b00b624409174c388538aa217975"}, + {file = "Cython-3.0.11-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a0583076c4152b417a3a8a5d81ec02f58c09b67d3f22d5857e64c8734ceada8c"}, + {file = "Cython-3.0.11-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:52205347e916dd65d2400b977df4c697390c3aae0e96275a438cc4ae85dadc08"}, + {file = "Cython-3.0.11-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:989899a85f0d9a57cebb508bd1f194cb52f0e3f7e22ac259f33d148d6422375c"}, + {file = "Cython-3.0.11-cp38-cp38-musllinux_1_2_aarch64.whl", hash = "sha256:53b6072a89049a991d07f42060f65398448365c59c9cb515c5925b9bdc9d71f8"}, + {file = "Cython-3.0.11-cp38-cp38-musllinux_1_2_x86_64.whl", hash = "sha256:f988f7f8164a6079c705c39e2d75dbe9967e3dacafe041420d9af7b9ee424162"}, + {file = "Cython-3.0.11-cp38-cp38-win32.whl", hash = "sha256:a1f4cbc70f6b7f0c939522118820e708e0d490edca42d852fa8004ec16780be2"}, + {file = "Cython-3.0.11-cp38-cp38-win_amd64.whl", hash = "sha256:187685e25e037320cae513b8cc4bf9dbc4465c037051aede509cbbf207524de2"}, + {file = "Cython-3.0.11-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:0fc6fdd6fa493be7bdda22355689d5446ac944cd71286f6f44a14b0d67ee3ff5"}, + {file = "Cython-3.0.11-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0b1d1f6f94cc5d42a4591f6d60d616786b9cd15576b112bc92a23131fcf38020"}, + {file = "Cython-3.0.11-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:b4ab2b92a3e6ed552adbe9350fd2ef3aa0cc7853cf91569f9dbed0c0699bbeab"}, + {file = "Cython-3.0.11-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:104d6f2f2c827ccc5e9e42c80ef6773a6aa94752fe6bc5b24a4eab4306fb7f07"}, + {file = "Cython-3.0.11-cp39-cp39-musllinux_1_2_aarch64.whl", hash = "sha256:13062ce556a1e98d2821f7a0253b50569fdc98c36efd6653a65b21e3f8bbbf5f"}, + {file = "Cython-3.0.11-cp39-cp39-musllinux_1_2_x86_64.whl", hash = "sha256:525d09b3405534763fa73bd78c8e51ac8264036ce4c16d37dfd1555a7da6d3a7"}, + {file = "Cython-3.0.11-cp39-cp39-win32.whl", hash = "sha256:b8c7e514075696ca0f60c337f9e416e61d7ccbc1aa879a56c39181ed90ec3059"}, + {file = "Cython-3.0.11-cp39-cp39-win_amd64.whl", hash = "sha256:8948802e1f5677a673ea5d22a1e7e273ca5f83e7a452786ca286eebf97cee67c"}, + {file = "Cython-3.0.11-py2.py3-none-any.whl", hash = "sha256:0e25f6425ad4a700d7f77cd468da9161e63658837d1bc34861a9861a4ef6346d"}, + {file = "cython-3.0.11.tar.gz", hash = "sha256:7146dd2af8682b4ca61331851e6aebce9fe5158e75300343f80c07ca80b1faff"}, +] + +[[package]] +name = "distlib" +version = "0.3.9" +description = "Distribution utilities" +optional = false +python-versions = "*" +groups = ["test"] +files = [ + {file = "distlib-0.3.9-py2.py3-none-any.whl", hash = "sha256:47f8c22fd27c27e25a65601af709b38e4f0a45ea4fc2e710f65755fa8caaaf87"}, + {file = "distlib-0.3.9.tar.gz", hash = "sha256:a60f20dea646b8a33f3e7772f74dc0b2d0772d2837ee1342a00645c81edf9403"}, +] + +[[package]] +name = "docutils" +version = "0.18.1" +description = "Docutils -- Python Documentation Utilities" +optional = false +python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*" +groups = ["docs"] +files = [ + {file = "docutils-0.18.1-py2.py3-none-any.whl", hash = "sha256:23010f129180089fbcd3bc08cfefccb3b890b0050e1ca00c867036e9d161b98c"}, + {file = "docutils-0.18.1.tar.gz", hash = "sha256:679987caf361a7539d76e584cbeddc311e3aee937877c87346f31debc63e9d06"}, +] + +[[package]] +name = "dom-toml" +version = "2.0.0" +description = "Dom's tools for Tom's Obvious, Minimal Language." +optional = false +python-versions = ">=3.6.1" +groups = ["docs"] +files = [ + {file = "dom_toml-2.0.0-py3-none-any.whl", hash = "sha256:0b6d02a72bcbc6be8175c61afc30623bbb6b74c4650f2a806fbc3fb7fe86935d"}, + {file = "dom_toml-2.0.0.tar.gz", hash = "sha256:3c07e8436538994974127b1ae037661d1a779ac915c44fd06b3ab5fe140ff589"}, +] + +[package.dependencies] +domdf-python-tools = ">=2.8.0" +tomli = ">=1.2.3" + +[[package]] +name = "domdf-python-tools" +version = "3.9.0" +description = "Helpful functions for Python 🐍 🛠️" +optional = false +python-versions = ">=3.6" +groups = ["docs"] +files = [ + {file = "domdf_python_tools-3.9.0-py3-none-any.whl", hash = "sha256:4e1ef365cbc24627d6d1e90cf7d46d8ab8df967e1237f4a26885f6986c78872e"}, + {file = "domdf_python_tools-3.9.0.tar.gz", hash = "sha256:1f8a96971178333a55e083e35610d7688cd7620ad2b99790164e1fc1a3614c18"}, +] + +[package.dependencies] +natsort = ">=7.0.1" +typing-extensions = ">=3.7.4.1" + +[package.extras] +all = ["pytz (>=2019.1)"] +dates = ["pytz (>=2019.1)"] + +[[package]] +name = "exceptiongroup" +version = "1.2.2" +description = "Backport of PEP 654 (exception groups)" +optional = false +python-versions = ">=3.7" +groups = ["test"] +markers = "python_version < \"3.11\"" +files = [ + {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"}, + {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"}, +] + +[package.extras] +test = ["pytest (>=6)"] + +[[package]] +name = "filelock" +version = "3.17.0" +description = "A platform independent file lock." +optional = false +python-versions = ">=3.9" +groups = ["test"] +files = [ + {file = "filelock-3.17.0-py3-none-any.whl", hash = "sha256:533dc2f7ba78dc2f0f531fc6c4940addf7b70a481e269a5a3b93be94ffbe8338"}, + {file = "filelock-3.17.0.tar.gz", hash = "sha256:ee4e77401ef576ebb38cd7f13b9b28893194acc20a8e68e18730ba9c0e54660e"}, +] + +[package.extras] +docs = ["furo (>=2024.8.6)", "sphinx (>=8.1.3)", "sphinx-autodoc-typehints (>=3)"] +testing = ["covdefaults (>=2.3)", "coverage (>=7.6.10)", "diff-cover (>=9.2.1)", "pytest (>=8.3.4)", "pytest-asyncio (>=0.25.2)", "pytest-cov (>=6)", "pytest-mock (>=3.14)", "pytest-timeout (>=2.3.1)", "virtualenv (>=20.28.1)"] +typing = ["typing-extensions (>=4.12.2)"] + +[[package]] +name = "idna" +version = "3.10" +description = "Internationalized Domain Names in Applications (IDNA)" +optional = false +python-versions = ">=3.6" +groups = ["docs"] +files = [ + {file = "idna-3.10-py3-none-any.whl", hash = "sha256:946d195a0d259cbba61165e88e65941f16e9b36ea6ddb97f00452bae8b1287d3"}, + {file = "idna-3.10.tar.gz", hash = "sha256:12f65c9b470abda6dc35cf8e63cc574b1c52b11df2c86030af0ac09b01b13ea9"}, +] + +[package.extras] +all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2)"] + +[[package]] +name = "imagesize" +version = "1.4.1" +description = "Getting image size from png/jpeg/jpeg2000/gif file" +optional = false +python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*" +groups = ["docs"] +files = [ + {file = "imagesize-1.4.1-py2.py3-none-any.whl", hash = "sha256:0d8d18d08f840c19d0ee7ca1fd82490fdc3729b7ac93f49870406ddde8ef8d8b"}, + {file = "imagesize-1.4.1.tar.gz", hash = "sha256:69150444affb9cb0d5cc5a92b3676f0b2fb7cd9ae39e947a5e11a36b4497cd4a"}, +] + +[[package]] +name = "importlib-metadata" +version = "8.6.1" +description = "Read metadata from Python packages" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +markers = "python_version < \"3.10\"" +files = [ + {file = "importlib_metadata-8.6.1-py3-none-any.whl", hash = "sha256:02a89390c1e15fdfdc0d7c6b25cb3e62650d0494005c97d6f148bf5b9787525e"}, + {file = "importlib_metadata-8.6.1.tar.gz", hash = "sha256:310b41d755445d74569f993ccfc22838295d9fe005425094fad953d7f15c8580"}, +] + +[package.dependencies] +zipp = ">=3.20" + +[package.extras] +check = ["pytest-checkdocs (>=2.4)", "pytest-ruff (>=0.2.1)"] +cover = ["pytest-cov"] +doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"] +enabler = ["pytest-enabler (>=2.2)"] +perf = ["ipython"] +test = ["flufl.flake8", "importlib_resources (>=1.3)", "jaraco.test (>=5.4)", "packaging", "pyfakefs", "pytest (>=6,!=8.1.*)", "pytest-perf (>=0.9.2)"] +type = ["pytest-mypy"] + +[[package]] +name = "iniconfig" +version = "2.0.0" +description = "brain-dead simple config-ini parsing" +optional = false +python-versions = ">=3.7" +groups = ["test"] +files = [ + {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"}, + {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"}, +] + +[[package]] +name = "jinja2" +version = "3.1.5" +description = "A very fast and expressive template engine." +optional = false +python-versions = ">=3.7" +groups = ["docs"] +files = [ + {file = "jinja2-3.1.5-py3-none-any.whl", hash = "sha256:aba0f4dc9ed8013c424088f68a5c226f7d6097ed89b246d7749c2ec4175c6adb"}, + {file = "jinja2-3.1.5.tar.gz", hash = "sha256:8fefff8dc3034e27bb80d67c671eb8a9bc424c0ef4c0826edbff304cceff43bb"}, +] + +[package.dependencies] +MarkupSafe = ">=2.0" + +[package.extras] +i18n = ["Babel (>=2.7)"] + +[[package]] +name = "markupsafe" +version = "3.0.2" +description = "Safely add untrusted strings to HTML/XML markup." +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "MarkupSafe-3.0.2-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:7e94c425039cde14257288fd61dcfb01963e658efbc0ff54f5306b06054700f8"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:9e2d922824181480953426608b81967de705c3cef4d1af983af849d7bd619158"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:38a9ef736c01fccdd6600705b09dc574584b89bea478200c5fbf112a6b0d5579"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bbcb445fa71794da8f178f0f6d66789a28d7319071af7a496d4d507ed566270d"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:57cb5a3cf367aeb1d316576250f65edec5bb3be939e9247ae594b4bcbc317dfb"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-musllinux_1_2_aarch64.whl", hash = "sha256:3809ede931876f5b2ec92eef964286840ed3540dadf803dd570c3b7e13141a3b"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-musllinux_1_2_i686.whl", hash = "sha256:e07c3764494e3776c602c1e78e298937c3315ccc9043ead7e685b7f2b8d47b3c"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:b424c77b206d63d500bcb69fa55ed8d0e6a3774056bdc4839fc9298a7edca171"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-win32.whl", hash = "sha256:fcabf5ff6eea076f859677f5f0b6b5c1a51e70a376b0579e0eadef8db48c6b50"}, + {file = "MarkupSafe-3.0.2-cp310-cp310-win_amd64.whl", hash = "sha256:6af100e168aa82a50e186c82875a5893c5597a0c1ccdb0d8b40240b1f28b969a"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-macosx_10_9_universal2.whl", hash = "sha256:9025b4018f3a1314059769c7bf15441064b2207cb3f065e6ea1e7359cb46db9d"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:93335ca3812df2f366e80509ae119189886b0f3c2b81325d39efdb84a1e2ae93"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:2cb8438c3cbb25e220c2ab33bb226559e7afb3baec11c4f218ffa7308603c832"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a123e330ef0853c6e822384873bef7507557d8e4a082961e1defa947aa59ba84"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:1e084f686b92e5b83186b07e8a17fc09e38fff551f3602b249881fec658d3eca"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:d8213e09c917a951de9d09ecee036d5c7d36cb6cb7dbaece4c71a60d79fb9798"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:5b02fb34468b6aaa40dfc198d813a641e3a63b98c2b05a16b9f80b7ec314185e"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:0bff5e0ae4ef2e1ae4fdf2dfd5b76c75e5c2fa4132d05fc1b0dabcd20c7e28c4"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-win32.whl", hash = "sha256:6c89876f41da747c8d3677a2b540fb32ef5715f97b66eeb0c6b66f5e3ef6f59d"}, + {file = "MarkupSafe-3.0.2-cp311-cp311-win_amd64.whl", hash = "sha256:70a87b411535ccad5ef2f1df5136506a10775d267e197e4cf531ced10537bd6b"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-macosx_10_13_universal2.whl", hash = "sha256:9778bd8ab0a994ebf6f84c2b949e65736d5575320a17ae8984a77fab08db94cf"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:846ade7b71e3536c4e56b386c2a47adf5741d2d8b94ec9dc3e92e5e1ee1e2225"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:1c99d261bd2d5f6b59325c92c73df481e05e57f19837bdca8413b9eac4bd8028"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e17c96c14e19278594aa4841ec148115f9c7615a47382ecb6b82bd8fea3ab0c8"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:88416bd1e65dcea10bc7569faacb2c20ce071dd1f87539ca2ab364bf6231393c"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:2181e67807fc2fa785d0592dc2d6206c019b9502410671cc905d132a92866557"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:52305740fe773d09cffb16f8ed0427942901f00adedac82ec8b67752f58a1b22"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:ad10d3ded218f1039f11a75f8091880239651b52e9bb592ca27de44eed242a48"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-win32.whl", hash = "sha256:0f4ca02bea9a23221c0182836703cbf8930c5e9454bacce27e767509fa286a30"}, + {file = "MarkupSafe-3.0.2-cp312-cp312-win_amd64.whl", hash = "sha256:8e06879fc22a25ca47312fbe7c8264eb0b662f6db27cb2d3bbbc74b1df4b9b87"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-macosx_10_13_universal2.whl", hash = "sha256:ba9527cdd4c926ed0760bc301f6728ef34d841f405abf9d4f959c478421e4efd"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:f8b3d067f2e40fe93e1ccdd6b2e1d16c43140e76f02fb1319a05cf2b79d99430"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:569511d3b58c8791ab4c2e1285575265991e6d8f8700c7be0e88f86cb0672094"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:15ab75ef81add55874e7ab7055e9c397312385bd9ced94920f2802310c930396"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f3818cb119498c0678015754eba762e0d61e5b52d34c8b13d770f0719f7b1d79"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:cdb82a876c47801bb54a690c5ae105a46b392ac6099881cdfb9f6e95e4014c6a"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:cabc348d87e913db6ab4aa100f01b08f481097838bdddf7c7a84b7575b7309ca"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:444dcda765c8a838eaae23112db52f1efaf750daddb2d9ca300bcae1039adc5c"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-win32.whl", hash = "sha256:bcf3e58998965654fdaff38e58584d8937aa3096ab5354d493c77d1fdd66d7a1"}, + {file = "MarkupSafe-3.0.2-cp313-cp313-win_amd64.whl", hash = "sha256:e6a2a455bd412959b57a172ce6328d2dd1f01cb2135efda2e4576e8a23fa3b0f"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-macosx_10_13_universal2.whl", hash = "sha256:b5a6b3ada725cea8a5e634536b1b01c30bcdcd7f9c6fff4151548d5bf6b3a36c"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:a904af0a6162c73e3edcb969eeeb53a63ceeb5d8cf642fade7d39e7963a22ddb"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4aa4e5faecf353ed117801a068ebab7b7e09ffb6e1d5e412dc852e0da018126c"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:c0ef13eaeee5b615fb07c9a7dadb38eac06a0608b41570d8ade51c56539e509d"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d16a81a06776313e817c951135cf7340a3e91e8c1ff2fac444cfd75fffa04afe"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-musllinux_1_2_aarch64.whl", hash = "sha256:6381026f158fdb7c72a168278597a5e3a5222e83ea18f543112b2662a9b699c5"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-musllinux_1_2_i686.whl", hash = "sha256:3d79d162e7be8f996986c064d1c7c817f6df3a77fe3d6859f6f9e7be4b8c213a"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:131a3c7689c85f5ad20f9f6fb1b866f402c445b220c19fe4308c0b147ccd2ad9"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-win32.whl", hash = "sha256:ba8062ed2cf21c07a9e295d5b8a2a5ce678b913b45fdf68c32d95d6c1291e0b6"}, + {file = "MarkupSafe-3.0.2-cp313-cp313t-win_amd64.whl", hash = "sha256:e444a31f8db13eb18ada366ab3cf45fd4b31e4db1236a4448f68778c1d1a5a2f"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:eaa0a10b7f72326f1372a713e73c3f739b524b3af41feb43e4921cb529f5929a"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:48032821bbdf20f5799ff537c7ac3d1fba0ba032cfc06194faffa8cda8b560ff"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:1a9d3f5f0901fdec14d8d2f66ef7d035f2157240a433441719ac9a3fba440b13"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:88b49a3b9ff31e19998750c38e030fc7bb937398b1f78cfa599aaef92d693144"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:cfad01eed2c2e0c01fd0ecd2ef42c492f7f93902e39a42fc9ee1692961443a29"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-musllinux_1_2_aarch64.whl", hash = "sha256:1225beacc926f536dc82e45f8a4d68502949dc67eea90eab715dea3a21c1b5f0"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-musllinux_1_2_i686.whl", hash = "sha256:3169b1eefae027567d1ce6ee7cae382c57fe26e82775f460f0b2778beaad66c0"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-musllinux_1_2_x86_64.whl", hash = "sha256:eb7972a85c54febfb25b5c4b4f3af4dcc731994c7da0d8a0b4a6eb0640e1d178"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-win32.whl", hash = "sha256:8c4e8c3ce11e1f92f6536ff07154f9d49677ebaaafc32db9db4620bc11ed480f"}, + {file = "MarkupSafe-3.0.2-cp39-cp39-win_amd64.whl", hash = "sha256:6e296a513ca3d94054c2c881cc913116e90fd030ad1c656b3869762b754f5f8a"}, + {file = "markupsafe-3.0.2.tar.gz", hash = "sha256:ee55d3edf80167e48ea11a923c7386f4669df67d7994554387f84e7d8b0a2bf0"}, +] + +[[package]] +name = "natsort" +version = "8.4.0" +description = "Simple yet flexible natural sorting in Python." +optional = false +python-versions = ">=3.7" +groups = ["docs"] +files = [ + {file = "natsort-8.4.0-py3-none-any.whl", hash = "sha256:4732914fb471f56b5cce04d7bae6f164a592c7712e1c85f9ef585e197299521c"}, + {file = "natsort-8.4.0.tar.gz", hash = "sha256:45312c4a0e5507593da193dedd04abb1469253b601ecaf63445ad80f0a1ea581"}, +] + +[package.extras] +fast = ["fastnumbers (>=2.0.0)"] +icu = ["PyICU (>=1.0.0)"] + +[[package]] +name = "nox" +version = "2024.10.9" +description = "Flexible test automation." +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "nox-2024.10.9-py3-none-any.whl", hash = "sha256:1d36f309a0a2a853e9bccb76bbef6bb118ba92fa92674d15604ca99adeb29eab"}, + {file = "nox-2024.10.9.tar.gz", hash = "sha256:7aa9dc8d1c27e9f45ab046ffd1c3b2c4f7c91755304769df231308849ebded95"}, +] + +[package.dependencies] +argcomplete = ">=1.9.4,<4" +colorlog = ">=2.6.1,<7" +packaging = ">=20.9" +tomli = {version = ">=1", markers = "python_version < \"3.11\""} +virtualenv = ">=20.14.1" + +[package.extras] +tox-to-nox = ["jinja2", "tox"] +uv = ["uv (>=0.1.6)"] + +[[package]] +name = "packaging" +version = "24.2" +description = "Core utilities for Python packages" +optional = false +python-versions = ">=3.8" +groups = ["docs", "test"] +files = [ + {file = "packaging-24.2-py3-none-any.whl", hash = "sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759"}, + {file = "packaging-24.2.tar.gz", hash = "sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f"}, +] + +[[package]] +name = "pep440" +version = "0.1.2" +description = "A simple package with utils to check whether versions number match PEP 440." +optional = false +python-versions = ">=3.7" +groups = ["test"] +files = [ + {file = "pep440-0.1.2-py3-none-any.whl", hash = "sha256:36d6ad73f2b5d07769294cafe183500ac89d848c922a3d3f521b968481880d51"}, + {file = "pep440-0.1.2.tar.gz", hash = "sha256:58b37246cc2b13fee1ca2a3c092cb3704d21ecf621a5bdbb168e44e697f6d04d"}, +] + +[package.extras] +lint = ["check-manifest", "mypy"] +test = ["pytest", "pytest-console-scripts", "pytest-cov"] + +[[package]] +name = "platformdirs" +version = "4.3.6" +description = "A small Python package for determining appropriate platform-specific dirs, e.g. a `user data dir`." +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "platformdirs-4.3.6-py3-none-any.whl", hash = "sha256:73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb"}, + {file = "platformdirs-4.3.6.tar.gz", hash = "sha256:357fb2acbc885b0419afd3ce3ed34564c13c9b95c89360cd9563f73aa5e2b907"}, +] + +[package.extras] +docs = ["furo (>=2024.8.6)", "proselint (>=0.14)", "sphinx (>=8.0.2)", "sphinx-autodoc-typehints (>=2.4)"] +test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=8.3.2)", "pytest-cov (>=5)", "pytest-mock (>=3.14)"] +type = ["mypy (>=1.11.2)"] + +[[package]] +name = "pluggy" +version = "1.5.0" +description = "plugin and hook calling mechanisms for python" +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"}, + {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"}, +] + +[package.extras] +dev = ["pre-commit", "tox"] +testing = ["pytest", "pytest-benchmark"] + +[[package]] +name = "pygments" +version = "2.19.1" +description = "Pygments is a syntax highlighting package written in Python." +optional = false +python-versions = ">=3.8" +groups = ["docs"] +files = [ + {file = "pygments-2.19.1-py3-none-any.whl", hash = "sha256:9ea1544ad55cecf4b8242fab6dd35a93bbce657034b0611ee383099054ab6d8c"}, + {file = "pygments-2.19.1.tar.gz", hash = "sha256:61c16d2a8576dc0649d9f39e089b5f02bcd27fba10d8fb4dcc28173f7a45151f"}, +] + +[package.extras] +windows-terminal = ["colorama (>=0.4.6)"] + +[[package]] +name = "pytest" +version = "8.3.4" +description = "pytest: simple powerful testing with Python" +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "pytest-8.3.4-py3-none-any.whl", hash = "sha256:50e16d954148559c9a74109af1eaf0c945ba2d8f30f0a3d3335edde19788b6f6"}, + {file = "pytest-8.3.4.tar.gz", hash = "sha256:965370d062bce11e73868e0335abac31b4d3de0e82f4007408d242b4f8610761"}, +] + +[package.dependencies] +colorama = {version = "*", markers = "sys_platform == \"win32\""} +exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""} +iniconfig = "*" +packaging = "*" +pluggy = ">=1.5,<2" +tomli = {version = ">=1", markers = "python_version < \"3.11\""} + +[package.extras] +dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"] + +[[package]] +name = "pytest-cov" +version = "6.0.0" +description = "Pytest plugin for measuring coverage." +optional = false +python-versions = ">=3.9" +groups = ["test"] +files = [ + {file = "pytest-cov-6.0.0.tar.gz", hash = "sha256:fde0b595ca248bb8e2d76f020b465f3b107c9632e6a1d1705f17834c89dcadc0"}, + {file = "pytest_cov-6.0.0-py3-none-any.whl", hash = "sha256:eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35"}, +] + +[package.dependencies] +coverage = {version = ">=7.5", extras = ["toml"]} +pytest = ">=4.6" + +[package.extras] +testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"] + +[[package]] +name = "requests" +version = "2.32.3" +description = "Python HTTP for Humans." +optional = false +python-versions = ">=3.8" +groups = ["docs"] +files = [ + {file = "requests-2.32.3-py3-none-any.whl", hash = "sha256:70761cfe03c773ceb22aa2f671b4757976145175cdfca038c02654d061d6dcc6"}, + {file = "requests-2.32.3.tar.gz", hash = "sha256:55365417734eb18255590a9ff9eb97e9e1da868d4ccd6402399eaf68af20a760"}, +] + +[package.dependencies] +certifi = ">=2017.4.17" +charset-normalizer = ">=2,<4" +idna = ">=2.5,<4" +urllib3 = ">=1.21.1,<3" + +[package.extras] +socks = ["PySocks (>=1.5.6,!=1.5.7)"] +use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"] + +[[package]] +name = "ruff" +version = "0.7.4" +description = "An extremely fast Python linter and code formatter, written in Rust." +optional = false +python-versions = ">=3.7" +groups = ["test"] +files = [ + {file = "ruff-0.7.4-py3-none-linux_armv6l.whl", hash = "sha256:a4919925e7684a3f18e18243cd6bea7cfb8e968a6eaa8437971f681b7ec51478"}, + {file = "ruff-0.7.4-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:cfb365c135b830778dda8c04fb7d4280ed0b984e1aec27f574445231e20d6c63"}, + {file = "ruff-0.7.4-py3-none-macosx_11_0_arm64.whl", hash = "sha256:63a569b36bc66fbadec5beaa539dd81e0527cb258b94e29e0531ce41bacc1f20"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0d06218747d361d06fd2fdac734e7fa92df36df93035db3dc2ad7aa9852cb109"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:e0cea28d0944f74ebc33e9f934238f15c758841f9f5edd180b5315c203293452"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:80094ecd4793c68b2571b128f91754d60f692d64bc0d7272ec9197fdd09bf9ea"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_ppc64.manylinux2014_ppc64.whl", hash = "sha256:997512325c6620d1c4c2b15db49ef59543ef9cd0f4aa8065ec2ae5103cedc7e7"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:00b4cf3a6b5fad6d1a66e7574d78956bbd09abfd6c8a997798f01f5da3d46a05"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:7dbdc7d8274e1422722933d1edddfdc65b4336abf0b16dfcb9dedd6e6a517d06"}, + {file = "ruff-0.7.4-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:0e92dfb5f00eaedb1501b2f906ccabfd67b2355bdf117fea9719fc99ac2145bc"}, + {file = "ruff-0.7.4-py3-none-musllinux_1_2_aarch64.whl", hash = "sha256:3bd726099f277d735dc38900b6a8d6cf070f80828877941983a57bca1cd92172"}, + {file = "ruff-0.7.4-py3-none-musllinux_1_2_armv7l.whl", hash = "sha256:2e32829c429dd081ee5ba39aef436603e5b22335c3d3fff013cd585806a6486a"}, + {file = "ruff-0.7.4-py3-none-musllinux_1_2_i686.whl", hash = "sha256:662a63b4971807623f6f90c1fb664613f67cc182dc4d991471c23c541fee62dd"}, + {file = "ruff-0.7.4-py3-none-musllinux_1_2_x86_64.whl", hash = "sha256:876f5e09eaae3eb76814c1d3b68879891d6fde4824c015d48e7a7da4cf066a3a"}, + {file = "ruff-0.7.4-py3-none-win32.whl", hash = "sha256:75c53f54904be42dd52a548728a5b572344b50d9b2873d13a3f8c5e3b91f5cac"}, + {file = "ruff-0.7.4-py3-none-win_amd64.whl", hash = "sha256:745775c7b39f914238ed1f1b0bebed0b9155a17cd8bc0b08d3c87e4703b990d6"}, + {file = "ruff-0.7.4-py3-none-win_arm64.whl", hash = "sha256:11bff065102c3ae9d3ea4dc9ecdfe5a5171349cdd0787c1fc64761212fc9cf1f"}, + {file = "ruff-0.7.4.tar.gz", hash = "sha256:cd12e35031f5af6b9b93715d8c4f40360070b2041f81273d0527683d5708fce2"}, +] + +[[package]] +name = "snowballstemmer" +version = "2.2.0" +description = "This package provides 29 stemmers for 28 languages generated from Snowball algorithms." +optional = false +python-versions = "*" +groups = ["docs"] +files = [ + {file = "snowballstemmer-2.2.0-py2.py3-none-any.whl", hash = "sha256:c8e1716e83cc398ae16824e5572ae04e0d9fc2c6b985fb0f900f5f0c96ecba1a"}, + {file = "snowballstemmer-2.2.0.tar.gz", hash = "sha256:09b16deb8547d3412ad7b590689584cd0fe25ec8db3be37788be3810cbf19cb1"}, +] + +[[package]] +name = "sphinx" +version = "7.3.7" +description = "Python documentation generator" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinx-7.3.7-py3-none-any.whl", hash = "sha256:413f75440be4cacf328f580b4274ada4565fb2187d696a84970c23f77b64d8c3"}, + {file = "sphinx-7.3.7.tar.gz", hash = "sha256:a4a7db75ed37531c05002d56ed6948d4c42f473a36f46e1382b0bd76ca9627bc"}, +] + +[package.dependencies] +alabaster = ">=0.7.14,<0.8.0" +babel = ">=2.9" +colorama = {version = ">=0.4.5", markers = "sys_platform == \"win32\""} +docutils = ">=0.18.1,<0.22" +imagesize = ">=1.3" +importlib-metadata = {version = ">=4.8", markers = "python_version < \"3.10\""} +Jinja2 = ">=3.0" +packaging = ">=21.0" +Pygments = ">=2.14" +requests = ">=2.25.0" +snowballstemmer = ">=2.0" +sphinxcontrib-applehelp = "*" +sphinxcontrib-devhelp = "*" +sphinxcontrib-htmlhelp = ">=2.0.0" +sphinxcontrib-jsmath = "*" +sphinxcontrib-qthelp = "*" +sphinxcontrib-serializinghtml = ">=1.1.9" +tomli = {version = ">=2", markers = "python_version < \"3.11\""} + +[package.extras] +docs = ["sphinxcontrib-websupport"] +lint = ["flake8 (>=3.5.0)", "importlib_metadata", "mypy (==1.9.0)", "pytest (>=6.0)", "ruff (==0.3.7)", "sphinx-lint", "tomli", "types-docutils", "types-requests"] +test = ["cython (>=3.0)", "defusedxml (>=0.7.1)", "pytest (>=6.0)", "setuptools (>=67.0)"] + +[[package]] +name = "sphinx-autodoc-typehints" +version = "1.25.3" +description = "Type hints (PEP 484) support for the Sphinx autodoc extension" +optional = false +python-versions = ">=3.8" +groups = ["docs"] +files = [ + {file = "sphinx_autodoc_typehints-1.25.3-py3-none-any.whl", hash = "sha256:d3da7fa9a9761eff6ff09f8b1956ae3090a2d4f4ad54aebcade8e458d6340835"}, + {file = "sphinx_autodoc_typehints-1.25.3.tar.gz", hash = "sha256:70db10b391acf4e772019765991d2de0ff30ec0899b9ba137706dc0b3c4835e0"}, +] + +[package.dependencies] +sphinx = ">=7.1.2" + +[package.extras] +docs = ["furo (>=2023.9.10)"] +numpy = ["nptyping (>=2.5)"] +testing = ["covdefaults (>=2.3)", "coverage (>=7.3.2)", "diff-cover (>=8.0.1)", "pytest (>=7.4.3)", "pytest-cov (>=4.1)", "sphobjinv (>=2.3.1)", "typing-extensions (>=4.8)"] + +[[package]] +name = "sphinx-pyproject" +version = "0.3.0" +description = "Move some of your Sphinx configuration into pyproject.toml" +optional = false +python-versions = ">=3.6" +groups = ["docs"] +files = [ + {file = "sphinx_pyproject-0.3.0-py3-none-any.whl", hash = "sha256:3aca968919f5ecd390f96874c3f64a43c9c7fcfdc2fd4191a781ad9228501b52"}, + {file = "sphinx_pyproject-0.3.0.tar.gz", hash = "sha256:efc4ee9d96f579c4e4ed1ac273868c64565e88c8e37fe6ec2dc59fbcd57684ab"}, +] + +[package.dependencies] +dom-toml = ">=0.3.0" +domdf-python-tools = ">=2.7.0" + +[[package]] +name = "sphinx-rtd-theme" +version = "1.3.0" +description = "Read the Docs theme for Sphinx" +optional = false +python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,>=2.7" +groups = ["docs"] +files = [ + {file = "sphinx_rtd_theme-1.3.0-py2.py3-none-any.whl", hash = "sha256:46ddef89cc2416a81ecfbeaceab1881948c014b1b6e4450b815311a89fb977b0"}, + {file = "sphinx_rtd_theme-1.3.0.tar.gz", hash = "sha256:590b030c7abb9cf038ec053b95e5380b5c70d61591eb0b552063fbe7c41f0931"}, +] + +[package.dependencies] +docutils = "<0.19" +sphinx = ">=1.6,<8" +sphinxcontrib-jquery = ">=4,<5" + +[package.extras] +dev = ["bump2version", "sphinxcontrib-httpdomain", "transifex-client", "wheel"] + +[[package]] +name = "sphinxcontrib-applehelp" +version = "2.0.0" +description = "sphinxcontrib-applehelp is a Sphinx extension which outputs Apple help books" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinxcontrib_applehelp-2.0.0-py3-none-any.whl", hash = "sha256:4cd3f0ec4ac5dd9c17ec65e9ab272c9b867ea77425228e68ecf08d6b28ddbdb5"}, + {file = "sphinxcontrib_applehelp-2.0.0.tar.gz", hash = "sha256:2f29ef331735ce958efa4734873f084941970894c6090408b079c61b2e1c06d1"}, +] + +[package.extras] +lint = ["mypy", "ruff (==0.5.5)", "types-docutils"] +standalone = ["Sphinx (>=5)"] +test = ["pytest"] + +[[package]] +name = "sphinxcontrib-devhelp" +version = "2.0.0" +description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp documents" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinxcontrib_devhelp-2.0.0-py3-none-any.whl", hash = "sha256:aefb8b83854e4b0998877524d1029fd3e6879210422ee3780459e28a1f03a8a2"}, + {file = "sphinxcontrib_devhelp-2.0.0.tar.gz", hash = "sha256:411f5d96d445d1d73bb5d52133377b4248ec79db5c793ce7dbe59e074b4dd1ad"}, +] + +[package.extras] +lint = ["mypy", "ruff (==0.5.5)", "types-docutils"] +standalone = ["Sphinx (>=5)"] +test = ["pytest"] + +[[package]] +name = "sphinxcontrib-htmlhelp" +version = "2.1.0" +description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinxcontrib_htmlhelp-2.1.0-py3-none-any.whl", hash = "sha256:166759820b47002d22914d64a075ce08f4c46818e17cfc9470a9786b759b19f8"}, + {file = "sphinxcontrib_htmlhelp-2.1.0.tar.gz", hash = "sha256:c9e2916ace8aad64cc13a0d233ee22317f2b9025b9cf3295249fa985cc7082e9"}, +] + +[package.extras] +lint = ["mypy", "ruff (==0.5.5)", "types-docutils"] +standalone = ["Sphinx (>=5)"] +test = ["html5lib", "pytest"] + +[[package]] +name = "sphinxcontrib-jquery" +version = "4.1" +description = "Extension to include jQuery on newer Sphinx releases" +optional = false +python-versions = ">=2.7" +groups = ["docs"] +files = [ + {file = "sphinxcontrib-jquery-4.1.tar.gz", hash = "sha256:1620739f04e36a2c779f1a131a2dfd49b2fd07351bf1968ced074365933abc7a"}, + {file = "sphinxcontrib_jquery-4.1-py2.py3-none-any.whl", hash = "sha256:f936030d7d0147dd026a4f2b5a57343d233f1fc7b363f68b3d4f1cb0993878ae"}, +] + +[package.dependencies] +Sphinx = ">=1.8" + +[[package]] +name = "sphinxcontrib-jsmath" +version = "1.0.1" +description = "A sphinx extension which renders display math in HTML via JavaScript" +optional = false +python-versions = ">=3.5" +groups = ["docs"] +files = [ + {file = "sphinxcontrib-jsmath-1.0.1.tar.gz", hash = "sha256:a9925e4a4587247ed2191a22df5f6970656cb8ca2bd6284309578f2153e0c4b8"}, + {file = "sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl", hash = "sha256:2ec2eaebfb78f3f2078e73666b1415417a116cc848b72e5172e596c871103178"}, +] + +[package.extras] +test = ["flake8", "mypy", "pytest"] + +[[package]] +name = "sphinxcontrib-qthelp" +version = "2.0.0" +description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp documents" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinxcontrib_qthelp-2.0.0-py3-none-any.whl", hash = "sha256:b18a828cdba941ccd6ee8445dbe72ffa3ef8cbe7505d8cd1fa0d42d3f2d5f3eb"}, + {file = "sphinxcontrib_qthelp-2.0.0.tar.gz", hash = "sha256:4fe7d0ac8fc171045be623aba3e2a8f613f8682731f9153bb2e40ece16b9bbab"}, +] + +[package.extras] +lint = ["mypy", "ruff (==0.5.5)", "types-docutils"] +standalone = ["Sphinx (>=5)"] +test = ["defusedxml (>=0.7.1)", "pytest"] + +[[package]] +name = "sphinxcontrib-serializinghtml" +version = "2.0.0" +description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl", hash = "sha256:6e2cb0eef194e10c27ec0023bfeb25badbbb5868244cf5bc5bdc04e4464bf331"}, + {file = "sphinxcontrib_serializinghtml-2.0.0.tar.gz", hash = "sha256:e9d912827f872c029017a53f0ef2180b327c3f7fd23c87229f7a8e8b70031d4d"}, +] + +[package.extras] +lint = ["mypy", "ruff (==0.5.5)", "types-docutils"] +standalone = ["Sphinx (>=5)"] +test = ["pytest"] + +[[package]] +name = "tomli" +version = "2.2.1" +description = "A lil' TOML parser" +optional = false +python-versions = ">=3.8" +groups = ["docs", "test"] +files = [ + {file = "tomli-2.2.1-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:678e4fa69e4575eb77d103de3df8a895e1591b48e740211bd1067378c69e8249"}, + {file = "tomli-2.2.1-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:023aa114dd824ade0100497eb2318602af309e5a55595f76b626d6d9f3b7b0a6"}, + {file = "tomli-2.2.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ece47d672db52ac607a3d9599a9d48dcb2f2f735c6c2d1f34130085bb12b112a"}, + {file = "tomli-2.2.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6972ca9c9cc9f0acaa56a8ca1ff51e7af152a9f87fb64623e31d5c83700080ee"}, + {file = "tomli-2.2.1-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:c954d2250168d28797dd4e3ac5cf812a406cd5a92674ee4c8f123c889786aa8e"}, + {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:8dd28b3e155b80f4d54beb40a441d366adcfe740969820caf156c019fb5c7ec4"}, + {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:e59e304978767a54663af13c07b3d1af22ddee3bb2fb0618ca1593e4f593a106"}, + {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:33580bccab0338d00994d7f16f4c4ec25b776af3ffaac1ed74e0b3fc95e885a8"}, + {file = "tomli-2.2.1-cp311-cp311-win32.whl", hash = "sha256:465af0e0875402f1d226519c9904f37254b3045fc5084697cefb9bdde1ff99ff"}, + {file = "tomli-2.2.1-cp311-cp311-win_amd64.whl", hash = "sha256:2d0f2fdd22b02c6d81637a3c95f8cd77f995846af7414c5c4b8d0545afa1bc4b"}, + {file = "tomli-2.2.1-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:4a8f6e44de52d5e6c657c9fe83b562f5f4256d8ebbfe4ff922c495620a7f6cea"}, + {file = "tomli-2.2.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:8d57ca8095a641b8237d5b079147646153d22552f1c637fd3ba7f4b0b29167a8"}, + {file = "tomli-2.2.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4e340144ad7ae1533cb897d406382b4b6fede8890a03738ff1683af800d54192"}, + {file = "tomli-2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:db2b95f9de79181805df90bedc5a5ab4c165e6ec3fe99f970d0e302f384ad222"}, + {file = "tomli-2.2.1-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:40741994320b232529c802f8bc86da4e1aa9f413db394617b9a256ae0f9a7f77"}, + {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:400e720fe168c0f8521520190686ef8ef033fb19fc493da09779e592861b78c6"}, + {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:02abe224de6ae62c19f090f68da4e27b10af2b93213d36cf44e6e1c5abd19fdd"}, + {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:b82ebccc8c8a36f2094e969560a1b836758481f3dc360ce9a3277c65f374285e"}, + {file = "tomli-2.2.1-cp312-cp312-win32.whl", hash = "sha256:889f80ef92701b9dbb224e49ec87c645ce5df3fa2cc548664eb8a25e03127a98"}, + {file = "tomli-2.2.1-cp312-cp312-win_amd64.whl", hash = "sha256:7fc04e92e1d624a4a63c76474610238576942d6b8950a2d7f908a340494e67e4"}, + {file = "tomli-2.2.1-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:f4039b9cbc3048b2416cc57ab3bda989a6fcf9b36cf8937f01a6e731b64f80d7"}, + {file = "tomli-2.2.1-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:286f0ca2ffeeb5b9bd4fcc8d6c330534323ec51b2f52da063b11c502da16f30c"}, + {file = "tomli-2.2.1-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a92ef1a44547e894e2a17d24e7557a5e85a9e1d0048b0b5e7541f76c5032cb13"}, + {file = "tomli-2.2.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9316dc65bed1684c9a98ee68759ceaed29d229e985297003e494aa825ebb0281"}, + {file = "tomli-2.2.1-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e85e99945e688e32d5a35c1ff38ed0b3f41f43fad8df0bdf79f72b2ba7bc5272"}, + {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:ac065718db92ca818f8d6141b5f66369833d4a80a9d74435a268c52bdfa73140"}, + {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:d920f33822747519673ee656a4b6ac33e382eca9d331c87770faa3eef562aeb2"}, + {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:a198f10c4d1b1375d7687bc25294306e551bf1abfa4eace6650070a5c1ae2744"}, + {file = "tomli-2.2.1-cp313-cp313-win32.whl", hash = "sha256:d3f5614314d758649ab2ab3a62d4f2004c825922f9e370b29416484086b264ec"}, + {file = "tomli-2.2.1-cp313-cp313-win_amd64.whl", hash = "sha256:a38aa0308e754b0e3c67e344754dff64999ff9b513e691d0e786265c93583c69"}, + {file = "tomli-2.2.1-py3-none-any.whl", hash = "sha256:cb55c73c5f4408779d0cf3eef9f762b9c9f147a77de7b258bef0a5628adc85cc"}, + {file = "tomli-2.2.1.tar.gz", hash = "sha256:cd45e1dc79c835ce60f7404ec8119f2eb06d38b1deba146f07ced3bbc44505ff"}, +] + +[[package]] +name = "typing-extensions" +version = "4.12.2" +description = "Backported and Experimental Type Hints for Python 3.8+" +optional = false +python-versions = ">=3.8" +groups = ["docs"] +files = [ + {file = "typing_extensions-4.12.2-py3-none-any.whl", hash = "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d"}, + {file = "typing_extensions-4.12.2.tar.gz", hash = "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"}, +] + +[[package]] +name = "urllib3" +version = "2.3.0" +description = "HTTP library with thread-safe connection pooling, file post, and more." +optional = false +python-versions = ">=3.9" +groups = ["docs"] +files = [ + {file = "urllib3-2.3.0-py3-none-any.whl", hash = "sha256:1cee9ad369867bfdbbb48b7dd50374c0967a0bb7710050facf0dd6911440e3df"}, + {file = "urllib3-2.3.0.tar.gz", hash = "sha256:f8c5449b3cf0861679ce7e0503c7b44b5ec981bec0d1d3795a07f1ba96f0204d"}, +] + +[package.extras] +brotli = ["brotli (>=1.0.9)", "brotlicffi (>=0.8.0)"] +h2 = ["h2 (>=4,<5)"] +socks = ["pysocks (>=1.5.6,!=1.5.7,<2.0)"] +zstd = ["zstandard (>=0.18.0)"] + +[[package]] +name = "virtualenv" +version = "20.29.1" +description = "Virtual Python Environment builder" +optional = false +python-versions = ">=3.8" +groups = ["test"] +files = [ + {file = "virtualenv-20.29.1-py3-none-any.whl", hash = "sha256:4e4cb403c0b0da39e13b46b1b2476e505cb0046b25f242bee80f62bf990b2779"}, + {file = "virtualenv-20.29.1.tar.gz", hash = "sha256:b8b8970138d32fb606192cb97f6cd4bb644fa486be9308fb9b63f81091b5dc35"}, +] + +[package.dependencies] +distlib = ">=0.3.7,<1" +filelock = ">=3.12.2,<4" +platformdirs = ">=3.9.1,<5" + +[package.extras] +docs = ["furo (>=2023.7.26)", "proselint (>=0.13)", "sphinx (>=7.1.2,!=7.3)", "sphinx-argparse (>=0.4)", "sphinxcontrib-towncrier (>=0.2.1a0)", "towncrier (>=23.6)"] +test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess (>=1)", "flaky (>=3.7)", "packaging (>=23.1)", "pytest (>=7.4)", "pytest-env (>=0.8.2)", "pytest-freezer (>=0.4.8)", "pytest-mock (>=3.11.1)", "pytest-randomly (>=3.12)", "pytest-timeout (>=2.1)", "setuptools (>=68)", "time-machine (>=2.10)"] + +[[package]] +name = "zipp" +version = "3.21.0" +description = "Backport of pathlib-compatible object wrapper for zip files" +optional = false +python-versions = ">=3.9" +groups = ["docs"] +markers = "python_version < \"3.10\"" +files = [ + {file = "zipp-3.21.0-py3-none-any.whl", hash = "sha256:ac1bbe05fd2991f160ebce24ffbac5f6d11d83dc90891255885223d42b3cd931"}, + {file = "zipp-3.21.0.tar.gz", hash = "sha256:2c9958f6430a2040341a52eb608ed6dd93ef4392e02ffe219417c1b28b5dd1f4"}, +] + +[package.extras] +check = ["pytest-checkdocs (>=2.4)", "pytest-ruff (>=0.2.1)"] +cover = ["pytest-cov"] +doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"] +enabler = ["pytest-enabler (>=2.2)"] +test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-itertools", "pytest (>=6,!=8.1.*)", "pytest-ignore-flaky"] +type = ["pytest-mypy"] + +[metadata] +lock-version = "2.1" +python-versions = ">=3.9,<3.14" +content-hash = "f89ae9088c70c7994577c32f5da3ae397d41d74ce87e83031e7423281c3eeae8" diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..e4140ef --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,97 @@ +[build-system] +requires = ["poetry-core>=1.7.0", "setuptools>=67.7.2", "Cython>=3.0.2"] +build-backend = "poetry.core.masonry.api" + +[tool.poetry] +name = "python-constraint2" # when set back to "python-constraint", don't forget to remove '2' in other places (e.g. README) +packages = [{ include = "constraint", from = "." }, { include = "tests" }] +description = "python-constraint is a module for efficiently solving CSPs (Constraint Solving Problems) over finite domains." +version = "2.0.0" # adhere to PEP440 versioning: https://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#id55 +authors = [ + "Gustavo Niemeyer ", + "Sébastien Celles ", + "Floris-Jan Willemsen ", +] +license = "BSD-2-Clause" +readme = "README.rst" +maintainers = ["Floris-Jan Willemsen "] +repository = "https://github.com/python-constraint/python-constraint" +documentation = "http://python-constraint.github.io/python-constraint/" +keywords = [ + "CSP", + "constraint solving problems", + "problem solver", + "SMT", + "satisfiability modulo theory", + "SAT", +] +classifiers = [ + "Environment :: Console", + "Development Status :: 4 - Beta", + "Intended Audience :: Developers", + "Intended Audience :: Science/Research", + "Intended Audience :: Education", + "Natural Language :: English", + "Programming Language :: C", + "Programming Language :: Cython", + "Topic :: Scientific/Engineering", + "Topic :: Software Development", +] +[tool.poetry.build] +generate-setup-file = false +script = "cythonize_build.py" + +# ATTENTION: if anything is changed here, run `poetry update` +[tool.poetry.dependencies] +python = ">=3.9,<3.14" # when changing the Python versions, also change the test versions in the Noxfile and GitHub Actions +[tool.poetry.group.dev.dependencies] +Cython = "^3.0.2" + +# ATTENTION: if anything is changed here, run `poetry update` and `poetry export --with docs --without-hashes --format=requirements.txt > docs/requirements.txt` +[tool.poetry.group.docs] +optional = true +[tool.poetry.group.docs.dependencies] +sphinx = "^7.1.2" +sphinx-autodoc-typehints = "^1.24.0" +sphinx_rtd_theme = "^1.3.0" +sphinx-pyproject = "^0.3.0" + +# ATTENTION: if anything is changed here, run `poetry update` +[tool.poetry.group.test] +optional = true +[tool.poetry.group.test.dependencies] +pytest = "^8.3.3" +pytest-cov = "^6.0.0" +nox = "^2024.10.9" +ruff = "^0.7.2" +pep440 = "^0.1.2" +tomli = "^2.0.2" # can be replaced by built-in [tomllib](https://docs.python.org/3.11/library/tomllib.html) from Python 3.11 + +# development dependencies are unused for now, as this is already covered by test and docs +# # ATTENTION: if anything is changed here, run `poetry update` +# [tool.poetry.group.dev.dependencies] + +[tool.black] +line-length = 120 +[tool.ruff] +line-length = 120 +src = ["constraint"] +respect-gitignore = true +exclude = ["docs", "examples", "tests"] +[tool.ruff.lint] +select = [ + "E", # pycodestyle + "F", # pyflakes, + "D", # pydocstyle, + "UP", # pyupgrade +] +[tool.ruff.lint.pydocstyle] +convention = "google" + +[tool.pytest.ini_options] +minversion = "8.3" +pythonpath = [ + "constraint", +] # necessary to get coverage reports without installing with `-e` +addopts = "--cov --cov-config=.coveragerc --cov-report xml --cov-report term-missing --cov-fail-under 80" +testpaths = ["tests"] diff --git a/setup.cfg b/setup.cfg deleted file mode 100644 index 5bf0452..0000000 --- a/setup.cfg +++ /dev/null @@ -1,9 +0,0 @@ -[bdist_wheel] -universal = 1 - -[bdist_rpm] -doc_files = README.rst -use_bzip2 = 1 - -[sdist] -formats = bztar diff --git a/setup.py b/setup.py deleted file mode 100755 index 77b0253..0000000 --- a/setup.py +++ /dev/null @@ -1,102 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -from setuptools import setup, find_packages # Always prefer setuptools over distutils -from codecs import open # To use a consistent encoding -from os import path -import io - -NAME = "python-constraint" -filename = "%s/version.py" % "constraint" -with open(filename) as f: - exec(f.read()) - -here = path.abspath(path.dirname(__file__)) - - -def readme(): - filename = path.join(here, "README.rst") - with io.open(filename, "rt", encoding="UTF-8") as f: - return f.read() - - -setup( - name=NAME, - # Versions should comply with PEP440. For a discussion on single-sourcing - # the version across setup.py and the project code, see - # https://packaging.python.org/en/latest/development.html#single-sourcing-the-version - # version='0.0.1', - version=__version__, - description="python-constraint is a module implementing support " - "for handling CSPs (Constraint Solving Problems) over finite domain", - long_description=readme(), - # The project's main homepage. - url=__url__, - # Author details - author=__author__, - author_email=__email__, - # Choose your license - license=__license__, - # See https://pypi.python.org/pypi?%3Aaction=list_classifiers - classifiers=[ - # How mature is this project? Common values are - # 3 - Alpha - # 4 - Beta - # 5 - Production/Stable - "Development Status :: 3 - Alpha", - # Indicate who your project is intended for - "Environment :: Console", - # 'Topic :: Software Development :: Build Tools', - "Intended Audience :: Science/Research", - "Operating System :: OS Independent", - # Specify the Python versions you support here. In particular, ensure - # that you indicate whether you support Python 2, Python 3 or both. - "Programming Language :: Cython", - "Programming Language :: Python", - # 'Programming Language :: Python :: 2', - # 'Programming Language :: Python :: 2.6', - "Programming Language :: Python :: 2.7", - # 'Programming Language :: Python :: 3', - # 'Programming Language :: Python :: 3.2', - # "Programming Language :: Python :: 3.3", - "Programming Language :: Python :: 3.4", - "Programming Language :: Python :: 3.5", - "Programming Language :: Python :: 3.6", - "Topic :: Scientific/Engineering", - # Pick your license as you wish (should match "license" above) - "License :: OSI Approved :: BSD License", - ], - # What does your project relate to? - keywords="csp constraint solving problems problem solver", - # You can just specify the packages manually here if your project is - # simple. Or you can use find_packages(). - packages=find_packages(exclude=["contrib", "docs", "tests*"]), - # List run-time dependencies here. These will be installed by pip when your - # project is installed. For an analysis of "install_requires" vs pip's - # requirements files see: - # https://packaging.python.org/en/latest/technical.html#install-requires-vs-requirements-files - install_requires=[], - # List additional groups of dependencies here (e.g. development dependencies). - # You can install these using the following syntax, for example: - # $ pip install -e .[dev,test] - extras_require={"dev": ["check-manifest", "nose"], "test": ["coverage", "nose"]}, - # If there are data files included in your packages that need to be - # installed, specify them here. If using Python 2.6 or less, then these - # have to be included in MANIFEST.in as well. - # package_data={ - # 'sample': ['logging.conf'], - # }, - # Although 'package_data' is the preferred approach, in some case you may - # need to place data files outside of your packages. - # see http://docs.python.org/3.4/distutils/setupscript.html#installing-additional-files - # In this case, 'data_file' will be installed into '/my_data' - # data_files=[('my_data', ['data/data_file'])], - # To provide executable scripts, use entry points in preference to the - # "scripts" keyword. Entry points provide cross-platform support and allow - # pip to create the appropriate form of executable for the target platform. - # entry_points={ - # 'console_scripts': [ - # 'sample=sample:main', - # ], - # }, -) diff --git a/tests/__init__.py b/tests/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/tests/setup_teardown.py b/tests/setup_teardown.py new file mode 100644 index 0000000..a04ed36 --- /dev/null +++ b/tests/setup_teardown.py @@ -0,0 +1,40 @@ +"""General setup and teardown for the tests, and module-level tests.""" +from pathlib import Path +import argparse + + +def unuse_extensions(): + """Make sure C-extensions are not used by adding an underscore to .so files.""" + dir = Path("./constraint") + assert dir.exists() + files = dir.glob("*.so") + for file in files: + if file.name[0] != "_": + # add a leading underscore + file.rename(f"{dir}/_{file.name}") + + +def use_extensions(): + """Make sure C-extensions are used by removing the underscore to .so files.""" + dir = Path("./constraint") + assert dir.exists() + files = dir.glob("_*.so") + for file in files: + if file.name[0] == "_": + # remove the leading underscore + file.rename(f"{dir}/{file.name[1:]}") + + +if __name__ == "__main__": + parser = argparse.ArgumentParser() + parser.add_argument("--enable_extensions", action="store_true") + parser.add_argument("--no-enable_extensions", dest="enable_extensions", action="store_false") + parser.set_defaults(enable_extensions=True) + args = parser.parse_args() + enable_extensions = args.enable_extensions + if enable_extensions is True: + use_extensions() + elif enable_extensions is False: + unuse_extensions() + else: + raise ValueError(f"Invalid value for {enable_extensions=}") diff --git a/tests/test_compilation.py b/tests/test_compilation.py new file mode 100644 index 0000000..dc67b2b --- /dev/null +++ b/tests/test_compilation.py @@ -0,0 +1,17 @@ +from pathlib import Path + + +def test_if_compiled(): + """Test whether C-extensions are succesfully ran, if enabled.""" + from constraint import check_if_compiled + + # check if the .so files are commented + dir = Path("./constraint") + assert dir.exists() + files = list(dir.glob("_*.so")) + + # check if the code uses C-extensions + if len(files) > 0: + assert check_if_compiled() is False + else: + assert check_if_compiled() diff --git a/tests/test_constraint.py b/tests/test_constraint.py index d4ef738..6785e3a 100644 --- a/tests/test_constraint.py +++ b/tests/test_constraint.py @@ -13,8 +13,6 @@ # from examples.wordmath import (seisseisdoze, sendmoremoney, twotwofour) # from examples.xsum import xsum -import constraint.compat as compat - def test_abc(): solutions = abc.solve() @@ -110,5 +108,20 @@ def test_constraint_without_variables(): assert solutions == [{"a": 3}] -def test_version(): - assert isinstance(constraint.__version__, compat.string_types) +def test_multipliers(): + """Test the multiplier functionality in the constraints.""" + from constraint import MaxSumConstraint, ExactSumConstraint, MinSumConstraint + + problem = constraint.Problem() + problem.addVariable("x", [-1, 0, 1, 2]) + problem.addVariable("y", [1, 2]) + problem.addConstraint(MaxSumConstraint(4, [2, 1]), ["x", "y"]) + problem.addConstraint(ExactSumConstraint(4, [1, 2]), ["x", "y"]) + problem.addConstraint(MinSumConstraint(0, [0.5, 1]), ["x"]) + + possible_solutions = [{"y": 2, "x": 0}, {"y": 1, "x": 2}] + + # get the solutions + solutions = problem.getSolutions() + for solution in solutions: + assert solution in possible_solutions diff --git a/tests/test_doctests.py b/tests/test_doctests.py new file mode 100644 index 0000000..6e29711 --- /dev/null +++ b/tests/test_doctests.py @@ -0,0 +1,10 @@ +import doctest +import constraint.problem as problem +import constraint.domain as domain +import constraint.constraints as constraints +import constraint.solvers as solvers + +assert doctest.testmod(problem)[0] == 0 +assert doctest.testmod(domain)[0] == 0 +assert doctest.testmod(constraints, extraglobs={'Problem': problem.Problem})[0] == 0 +assert doctest.testmod(solvers, extraglobs={'Problem': problem.Problem})[0] == 0 diff --git a/tests/test_problem.py b/tests/test_problem.py new file mode 100644 index 0000000..ff4f950 --- /dev/null +++ b/tests/test_problem.py @@ -0,0 +1,27 @@ +from constraint import Constraint, Domain, Problem + + +def test_addVariable_support_domain_subclasses(): + class MyCustomDomain(Domain): + pass + + class MyConstraint(Constraint): + def __call__(self, variables, domains, assignments, forwardcheck=False): + assert isinstance(domains["x"], Domain) + assert isinstance(domains["y"], MyCustomDomain) + return True + + problem = Problem() + problem.addVariable("x", [0, 1]) + problem.addVariable("y", MyCustomDomain([0, 1])) + problem.addConstraint(MyConstraint()) + solution = problem.getSolution() + + possible_solutions = [ + {"x": 0, "y": 0}, + {"x": 0, "y": 1}, + {"x": 1, "y": 0}, + {"x": 1, "y": 1}, + ] + + assert solution in possible_solutions diff --git a/tests/test_solvers.py b/tests/test_solvers.py index 3fac3c9..945bd4f 100644 --- a/tests/test_solvers.py +++ b/tests/test_solvers.py @@ -1,11 +1,65 @@ -from constraint import Problem, MinConflictsSolver +from constraint import Problem, MinConflictsSolver, BacktrackingSolver, OptimizedBacktrackingSolver, RecursiveBacktrackingSolver, MaxProdConstraint, MinProdConstraint, MinSumConstraint, FunctionConstraint def test_min_conflicts_solver(): problem = Problem(MinConflictsSolver()) problem.addVariable("x", [0, 1]) problem.addVariable("y", [0, 1]) + + possible_solutions = [ + {"x": 0, "y": 0}, + {"x": 0, "y": 1}, + {"x": 1, "y": 0}, + {"x": 1, "y": 1}, + ] + + # test if all solutions are eventually found by iteration and adding the last solutions as a constraint + for _ in possible_solutions: + solution = problem.getSolution() + assert solution in possible_solutions + problem.addConstraint(FunctionConstraint(lambda x, y: (lambda x, y, xs, ys: x != xs or y != ys)(x, y, solution['x'], solution['y']))) + +def test_optimized_backtracking_solver(): + # setup the solvers + problem_bt = Problem(BacktrackingSolver()) + problem_opt = Problem(OptimizedBacktrackingSolver()) + problem_opt_nfwd = Problem(OptimizedBacktrackingSolver(forwardcheck=False)) + problems = [problem_bt, problem_opt, problem_opt_nfwd] + + # define the problem for all solvers + for problem in problems: + problem.addVariable("x", [-1, 0, 1, 2]) + problem.addVariable("y", [1, 2]) + problem.addConstraint(MaxProdConstraint(2), ["x", "y"]) + problem.addConstraint(MinProdConstraint(1), ["x", "y"]) + problem.addConstraint(MinSumConstraint(0), ["x"]) + + # get the solutions + true_solutions = [(2, 1), (1, 2), (1, 1)] + order = ["x", "y"] + solution = problem_bt.getSolution() + solution_tuple = tuple(solution[key] for key in order) + + # validate a single solution + solution_opt = problem_opt.getSolution() + assert tuple(solution_opt[key] for key in order) in true_solutions + + # validate all solutions + def validate(solutions_list, solutions_dict, size): + assert size == len(true_solutions) + assert solution_tuple in solutions_list + assert solution_tuple in solutions_dict + assert all(sol in solutions_list for sol in true_solutions) + + validate(*problem_opt.getSolutionsAsListDict(order=order)) + validate(*problem_opt_nfwd.getSolutionsAsListDict(order=order)) + +def test_recursive_backtracking_solver(): + problem = Problem(RecursiveBacktrackingSolver()) + problem.addVariable("x", [0, 1]) + problem.addVariable("y", [0, 1]) solution = problem.getSolution() + solutions = problem.getSolutions() possible_solutions = [ {"x": 0, "y": 0}, @@ -15,3 +69,4 @@ def test_min_conflicts_solver(): ] assert solution in possible_solutions + assert all(sol in possible_solutions for sol in solutions) diff --git a/tests/test_toml_file.py b/tests/test_toml_file.py new file mode 100644 index 0000000..4e4b19b --- /dev/null +++ b/tests/test_toml_file.py @@ -0,0 +1,72 @@ +"""Tests for release information.""" + +from pathlib import Path + +import tomli + +package_root = Path(".").parent.parent +pyproject_toml_path = package_root / "pyproject.toml" +assert pyproject_toml_path.exists() +with open(pyproject_toml_path, mode="rb") as fp: + pyproject = tomli.load(fp) + project = pyproject["project"] if "project" in pyproject else pyproject["tool"]["poetry"] + + +def test_read(): + """Test whether the contents have been read correctly and the required keys are in place.""" + assert isinstance(pyproject, dict) + assert "build-system" in pyproject + + +def test_name(): + """Ensure the name is consistent.""" + assert "name" in project + assert project["name"] == "python-constraint2" + + +def test_versioning(): + """Test whether the versioning is PEP440 compliant.""" + from pep440 import is_canonical + + assert "version" in project + assert is_canonical(project["version"]) + + +def test_authors(): + """Ensure the authors are specified.""" + assert "authors" in project + assert len(project["authors"]) > 0 + + +def test_license(): + """Ensure the license is set and the file exists.""" + assert "license" in project + license = project["license"] + if isinstance(license, dict): + assert "file" in license + license = project["license"]["file"] + assert isinstance(license, str) + assert len(license) > 0 + if license == "LICENSE": + assert Path(package_root / license).exists() + + +def test_readme(): + """Ensure the readme is set and the file exists.""" + assert "readme" in project + readme = project["readme"] + if isinstance(readme, dict): + assert "file" in readme + readme = project["readme"]["file"] + assert isinstance(readme, str) + assert len(readme) > 0 + assert readme[:6] == "README" + assert Path(package_root / readme).exists() + + +def test_project_keys(): + """Check whether the expected keys in [project] or [tool.poetry] are present.""" + assert "description" in project + assert "keywords" in project + assert "classifiers" in project + assert "requires-python" in project or "python" in pyproject["tool"]["poetry"]["dependencies"]