gh-122561: Clean up and microoptimize str.translate and charmap codec#122932
Merged
serhiy-storchaka merged 3 commits intopython:mainfrom Aug 28, 2024
Merged
gh-122561: Clean up and microoptimize str.translate and charmap codec#122932serhiy-storchaka merged 3 commits intopython:mainfrom
serhiy-storchaka merged 3 commits intopython:mainfrom
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… codec * Replace PyLong_AS_LONG() with PyLong_AsLong(). * Call PyLong_AsLong() only once per the replacement code. * Use PyMapping_GetOptionalItem() instead of PyObject_GetItem().
vstinner
reviewed
Aug 27, 2024
| Return 0 on success, -1 on error */ | ||
| static int | ||
| charmaptranslate_lookup(Py_UCS4 c, PyObject *mapping, PyObject **result) | ||
| charmaptranslate_lookup(Py_UCS4 c, PyObject *mapping, PyObject **result, Py_UCS4 *replace) |
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Can you explain in the comment when replace is set?
vstinner
approved these changes
Aug 28, 2024
| } | ||
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| rep = charmapencode_lookup(c, mapping); | ||
| rep = charmapencode_lookup(c, mapping, &replace); |
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You can move unsigned char replace; declaration here, to reduce the scope of the variable.
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I added it next to the declaration of rep, as in all other cases.
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