C API: Rework and enhance the PyUnicodeWriter implementation #158451

Activity

1. vstinner

   added

   topic-C-API

   on Sep 29, 2026
2. vstinner

   added 12 commits that reference this issue on Sep 30, 2026

   gh-158451: Add _PyUnicodeWriter_SetBuffer() helper function (#158452)

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   00307b0

   pythongh-158451: Add _PyUnicodeWriter_WriteLatin1String() test

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   33239e5

   pythongh-158451: Convert _PyUnicodeWriter_Prepare() to static inline …

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   012ada4

   gh-158451: Add _PyUnicodeWriter_WriteLatin1String() test (#158464)

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   26d3f5d

   gh-158451: Reuse PyUnicodeWriter_WriteStr() in PyUnicode_Format() (#1…

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   82a89b3

   gh-158451: Convert _PyUnicodeWriter_Prepare() to static inline functi…

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   70e6f3c

   pythongh-158451: Fix python-gdb.py for invalid Unicode strings

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   2c9d197

   pythongh-158451: Fix python-gdb.py for invalid Unicode strings

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   1fada1c

   pythongh-158451: Add _PyUnicodeWriter_FinishWithSize() test

   05e8924

   gh-158451: Add _PyUnicodeWriter_FinishWithSize() test (#158481)

   77c0675

   gh-158451: Fix python-gdb.py for invalid Unicode strings (#158475)

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   7eada7c

   [3.14] gh-158451: Fix python-gdb.py for invalid Unicode strings (GH-1…

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   13b1a4b
3. picnixz

   added

   interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

   type-refactorCode refactoring (with no changes in behavior)Code refactoring (with no changes in behavior)

   on Oct 1, 2026
4. vstinner

   changed the title [-]C API: Rework and enhance the PyUnicodeWriter implementation[/-] [+]C API: Rework and enhance the `PyUnicodeWriter` implementation[/+] on Oct 3, 2026
5. eendebakpt

   added 2 commits that reference this issue on Oct 8, 2026

   pythongh-158451: Speed up the pre-pass of str.join()

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   df25f25

   pythongh-158451: Speed up the pre-pass of str.join()

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   5c72cc0
6. vstinner

   added a commit that references this issue on Oct 9, 2026

   [3.15] gh-158451: Fix python-gdb.py for invalid Unicode strings (GH-1…

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   bfc3ebe