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gh-102676: Add more convenience properties to dis.Instruction #103969

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Merged
gvanrossum merged 13 commits into from
Jun 11, 2023
Merged

gh-102676: Add more convenience properties to dis.Instruction #103969

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0f70a02
Add more convenience properties to dis.Instruction
tomasr8 Apr 18, 2023
2023a5e
Add news entry
tomasr8 Apr 28, 2023
d06f932
Merge branch 'main' into dis-instruction
tomasr8 May 4, 2023
2979fa6
Update Doc/library/dis.rst
tomasr8 May 25, 2023
e8a2012
Update Doc/library/dis.rst
tomasr8 May 25, 2023
7c326b0
Improve docs
tomasr8 May 25, 2023
d0eaef7
Improve docstrings
tomasr8 May 25, 2023
da7163e
Update Lib/dis.py
tomasr8 May 25, 2023
9499fb7
Improve docs
tomasr8 May 25, 2023
547c517
Merge branch 'main' into dis-instruction
tomasr8 May 25, 2023
7f3c480
Simplify disassembly formatting logic
tomasr8 May 25, 2023
d0339ab
Minor fixes
tomasr8 May 25, 2023
bf399c6
Merge branch 'main' into dis-instruction
tomasr8 Jun 11, 2023
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Minor fixes
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@tomasr8
tomasr8 committed May 25, 2023
commit d0339ab90c4be714abf101228ec78fb25e5cc77e
6 changes: 3 additions & 3 deletions Lib/dis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -318,8 +318,8 @@ class Instruction(_Instruction):
argval - resolved arg value (if known), otherwise same as arg
argrepr - human readable description of operation argument
offset - start index of operation within bytecode sequence
start_offset - start index of operation within bytecode sequence including extended args if present.
Otherwise equal to Instruction.offset
start_offset - start index of operation within bytecode sequence including extended args if present;
otherwise equal to Instruction.offset
starts_line - line started by this opcode (if any), otherwise None
is_jump_target - True if other code jumps to here, otherwise False
positions - Optional dis.Positions object holding the span of source code
Expand Down Expand Up @@ -401,7 +401,7 @@ def _disassemble(self, lineno_width=3, mark_as_current=False, offset_width=4):
# the space reserved for oparg. This results in fewer misaligned opargs
# in the disassembly output.
opname_excess = max(0, len(self.opname) - _OPNAME_WIDTH)
fields.append(arg.rjust(_OPARG_WIDTH - opname_excess))
fields.append(repr(self.arg).rjust(_OPARG_WIDTH - opname_excess))
# Column: Opcode argument details
if self.argrepr:
fields.append('(' + self.argrepr + ')')
Expand Down