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* gh-89653: PEP 670: Fix PyUnicode_READ() cast (GH-92872)Miss Islington (bot)2022-05-171-1/+2
| | | | | | | _Py_CAST() cannot be used with a constant type: use _Py_STATIC_CAST() instead. (cherry picked from commit e6fd7992a92879103215b3e9f218fe07212af9b1) Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-92781: Avoid mixing declarations and code in C API (#92783) (#92813)Victor Stinner2022-05-161-3/+7
| | | | | | | Avoid mixing declarations and code in the C API to fix the compiler warning: "ISO C90 forbids mixed declarations and code" [-Werror=declaration-after-statement]. (cherry picked from commit 90e72300730189c4a48529baaad9b0005d40731c)
* gh-89653: PEP 670: unicodeobject.h uses _Py_CAST() (GH-92696) (GH-92703)Miss Islington (bot)2022-05-121-6/+12
| | | | | | | | | | | | | | | Use _Py_CAST() and _Py_STATIC_CAST() in macros wrapping static inline functions of unicodeobject.h. Change also the kind type from unsigned int to int: same parameter type than PyUnicode_FromKindAndData(). The limited API version 3.11 no longer casts arguments to expected types. (cherry picked from commit d0c9353a79c2003385c83892db5dfd4e443474c9) Co-authored-by: Victor Stinner <vstinner@python.org> Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-91321: Add _Py_NULL macro (#92253)Victor Stinner2022-05-031-3/+3
| | | | | | | | Fix C++ compiler warnings: "zero as null pointer constant" (clang -Wzero-as-null-pointer-constant). * Add the _Py_NULL macro used by static inline functions to use nullptr in C++. * Replace NULL with nullptr in _testcppext.cpp.
* gh-91320: Fix more old-style cast warnings in C++ (#92247)Victor Stinner2022-05-031-15/+16
| | | | | | | Use _Py_CAST(), _Py_STATIC_CAST() and _PyASCIIObject_CAST() in static inline functions to fix C++ compiler warnings: "use of old-style cast" (clang -Wold-style-cast). test_cppext now builds the C++ test extension with -Wold-style-cast.
* gh-92135: Rename _Py_reinterpret_cast() to _Py_CAST() (#92230)Victor Stinner2022-05-031-3/+3
| | | Rename also _Py_static_cast() to _Py_STATIC_CAST().
* gh-91320: Add _Py_reinterpret_cast() macro (#91959)Victor Stinner2022-04-271-3/+6
| | | | | | | | | | | | | | Fix C++ compiler warnings about "old-style cast" (g++ -Wold-style-cast) in the Python C API. Use C++ reinterpret_cast<> and static_cast<> casts when the Python C API is used in C++. Example of fixed warning: Include/object.h:107:43: error: use of old-style cast to ‘PyObject*’ {aka ‘struct _object*’} [-Werror=old-style-cast] #define _PyObject_CAST(op) ((PyObject*)(op)) Add _Py_reinterpret_cast() and _Py_static_cast() macros.
* gh-89653: PEP 670: Functions don't cast pointers (#91697)Victor Stinner2022-04-251-17/+47
| | | | | | | | | | | | | | | | | | | | | In the limited C API version 3.11 and newer, the following functions no longer cast their object pointer argument with _PyObject_CAST() or _PyObject_CAST_CONST(): * Py_REFCNT(), Py_TYPE(), Py_SIZE() * Py_SET_REFCNT(), Py_SET_TYPE(), Py_SET_SIZE() * Py_IS_TYPE() * Py_INCREF(), Py_DECREF() * Py_XINCREF(), Py_XDECREF() * Py_NewRef(), Py_XNewRef() * PyObject_TypeCheck() * PyType_Check() * PyType_CheckExact() Split Py_DECREF() implementation in 3 versions to make the code more readable. Update the xxlimited.c extension, which uses the limited C API version 3.11, to pass PyObject* to these functions.
* gh-80527: Deprecate PEP 623 Unicode functions (#91801)Victor Stinner2022-04-221-5/+11
| | | | | | | | | | | Deprecate functions: * PyUnicode_AS_DATA() * PyUnicode_AS_UNICODE() * PyUnicode_GET_DATA_SIZE() * PyUnicode_GET_SIZE() Previously, these functions were macros and so it wasn't possible to decorate them with Py_DEPRECATED().
* gh-89653: Add assertions to unicodeobject.h functions (#91800)Victor Stinner2022-04-211-0/+7
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* gh-89653: PEP 670: Convert unicodeobject.h macros to functions (#91799)Victor Stinner2022-04-211-18/+44
| | | | | | | | | | | | Convert unicodeobject.h macros to static inline functions: * PyUnicode_AS_DATA() * PyUnicode_AS_UNICODE() * PyUnicode_GET_DATA_SIZE() * PyUnicode_GET_SIZE() Static inline functions are wrapped by macros which casts arguments with _PyObject_CAST() to prevent introducing new compiler warnings when passing "const PyObject*".
* gh-89653: PEP 670: Group deprecated API in unicodeobject.h (#91796)Victor Stinner2022-04-211-56/+58
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* gh-89653: PEP 670: Convert unicodeobject.h macros to functions (#91773)Victor Stinner2022-04-211-57/+74
| | | | | | | | | | | | | | | | | Convert unicodeobject.h macros to static inline functions: * PyUnicode_MAX_CHAR_VALUE() * PyUnicode_READ() * PyUnicode_READY() * PyUnicode_READ_CHAR() * PyUnicode_WRITE() Move PyUnicode_READY() after _PyUnicode_Ready(), since it uses _PyUnicode_Ready(). Static inline functions are wrapped by macros which casts arguments with _PyObject_CAST() and casts 'kind' arguments to "unsigned int" to prevent introducing new compiler warnings when passing "const PyObject*".
* gh-89653: PEP 670: Convert unicodeobject.h macros to functions (#91705)Victor Stinner2022-04-211-41/+61
| | | | | | | | | | | | | | | | | | Convert unicodeobject.h macros to static inline functions: * PyUnicode_CHECK_INTERNED() * PyUnicode_DATA(), _PyUnicode_COMPACT_DATA(), _PyUnicode_NONCOMPACT_DATA() * PyUnicode_GET_LENGTH() * PyUnicode_IS_ASCII() * PyUnicode_IS_COMPACT() * PyUnicode_IS_COMPACT_ASCII() * PyUnicode_IS_READY() Reorder functions to declare functions before their first usage. Static inline functions are wrapped by macros which casts arguments with _PyObject_CAST() to prevent introducing new compiler warnings when passing "const PyObject*".
* bpo-47164: Add _PyASCIIObject_CAST() macro (GH-32191)Victor Stinner2022-03-311-33/+34
| | | | | | | | | | | | Add macros to cast objects to PyASCIIObject*, PyCompactUnicodeObject* and PyUnicodeObject*: _PyASCIIObject_CAST(), _PyCompactUnicodeObject_CAST() and _PyUnicodeObject_CAST(). Using these new macros make the code more readable and check their argument with: assert(PyUnicode_Check(op)). Remove redundant assert(PyUnicode_Check(op)) in macros using directly or indirectly these new CAST macros. Replacing existing casts with these macros.
* bpo-45490: Rename static inline functions (GH-31217)Victor Stinner2022-02-111-2/+2
| | | | | | | | | | | | When a static inline function is wrapped by a macro which casts its arguments to the expected type, there is no need that the function has a different name than the macro. Use the same name for the macro and the function to avoid confusion. Rename _PyUnicode_get_wstr_length() to PyUnicode_WSTR_LENGTH(). Don't rename static inline _Py_NewRef() and _Py_XNewRef() functions, since the C API exports Py_NewRef() and Py_XNewRef() functions as regular functions. The name cannot be reused in this case.
* bpo-46007: Exclude PyUnicode_CHECK_INTERNED() from limited C API (GH-29987)Victor Stinner2021-12-091-0/+4
| | | | | | | Exclude the PyUnicode_CHECK_INTERNED() macro from the limited C API, because it uses the PyASCIIObject structure which is excluded from the limited C API. Automerge-Triggered-By: GH:encukou
* bpo-45885: Specialize COMPARE_OP (GH-29734)Dennis Sweeney2021-12-031-0/+3
| | | | | | | * Add COMPARE_OP_ADAPTIVE adaptive instruction. * Add COMPARE_OP_FLOAT_JUMP, COMPARE_OP_INT_JUMP and COMPARE_OP_STR_JUMP specialized instructions. * Introduce and use _PyUnicode_Equal
* bpo-45467: Fix IncrementalDecoder and StreamReader in the ↵Serhiy Storchaka2021-10-141-0/+10
| | | | | | | | | "raw-unicode-escape" codec (GH-28944) They support now splitting escape sequences between input chunks. Add the third parameter "final" in codecs.raw_unicode_escape_decode(). It is True by default to match the former behavior.
* bpo-45461: Fix IncrementalDecoder and StreamReader in the "unicode-escape" ↵Serhiy Storchaka2021-10-141-1/+9
| | | | | | | | | codec (GH-28939) They support now splitting escape sequences between input chunks. Add the third parameter "final" in codecs.unicode_escape_decode(). It is True by default to match the former behavior.
* bpo-41123: Remove Py_UNICODE_COPY() and Py_UNICODE_FILL() (GH-28887)Victor Stinner2021-10-111-13/+0
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* [codemod] Fix non-matching bracket pairs (GH-28473)Mohamad Mansour2021-09-211-1/+1
| | | | | Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: Łukasz Langa <lukasz@langa.pl>
* bpo-44029: Remove Py_UNICODE APIs (GH-25881)Inada Naoki2021-05-071-140/+5
| | | | | | | | | | | | Remove deprecated `Py_UNICODE` APIs: `PyUnicode_Encode`, `PyUnicode_EncodeUTF7`, `PyUnicode_EncodeUTF8`, `PyUnicode_EncodeUTF16`, `PyUnicode_EncodeUTF32`, `PyUnicode_EncodeLatin1`, `PyUnicode_EncodeMBCS`, `PyUnicode_EncodeDecimal`, `PyUnicode_EncodeRawUnicodeEscape`, `PyUnicode_EncodeCharmap`, `PyUnicode_EncodeUnicodeEscape`, `PyUnicode_TransformDecimalToASCII`, `PyUnicode_TranslateCharmap`, `PyUnicodeEncodeError_Create`, `PyUnicodeTranslateError_Create`. See :pep:`393` and :pep:`624` for reference.
* bpo-35295: Remove outdated comment. (GH-24453)Inada Naoki2021-02-051-7/+0
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* bpo-43030: Fixed a compiler warning in Py_UNICODE_ISSPACE with signed ↵Serhiy Storchaka2021-01-311-1/+1
| | | | wchar_t (GH-24350)
* bpo-41784: make PyUnicode_AsUTF8AndSize part of the limited API (GH-22252)Alex Gaynor2020-10-191-20/+0
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* bpo-41366: Fix clang warning for sign conversion (GH-21592)Henry Schreiner2020-07-231-1/+1
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* bpo-36346: Make using the legacy Unicode C API optional (GH-21437)Serhiy Storchaka2020-07-101-1/+3
| | | | Add compile time option USE_UNICODE_WCHAR_CACHE. Setting it to 0 makes the interpreter not using the wchar_t cache and the legacy Unicode C API.
* bpo-36346: Undeprecate private function _PyUnicode_AsUnicode(). (GH-21336)Serhiy Storchaka2020-07-051-1/+1
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* Uncomment Py_DEPRECATED for Py_UNICODE APIs (GH-21318)Inada Naoki2020-07-051-2/+2
| | | | | PyUnicode_EncodeDecimal and PyUnicode_TransformDecimalToASCII are deprecated since Python 3.3. But Py_DEPRECATED(3.3) was commented out.
* bpo-36346: Prepare for removing the legacy Unicode C API (AC only). (GH-21223)Serhiy Storchaka2020-06-301-0/+5
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* bpo-41123: Remove PyUnicode_AsUnicodeCopy (GH-21209)Inada Naoki2020-06-301-8/+0
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* bpo-41123: Remove PyUnicode_GetMax() (GH-21192)Inada Naoki2020-06-291-3/+0
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* bpo-41123: Remove Py_UNICODE_str* functions (GH-21164)Inada Naoki2020-06-271-37/+0
| | | They are undocumented and deprecated since Python 3.3.
* bpo-36346: Make unicodeobject.h C89 compatible (GH-20934)Inada Naoki2020-06-171-1/+2
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* bpo-36346: Add Py_DEPRECATED to deprecated unicode APIs (GH-20878)Inada Naoki2020-06-171-23/+23
| | | | Co-authored-by: Kyle Stanley <aeros167@gmail.com> Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-39583: Remove superfluous "extern C" bits from Include/cpython/*.h ↵Skip Montanaro2020-06-011-8/+0
| | | | (GH-18413)
* bpo-39465: Remove _PyUnicode_ClearStaticStrings() from C API (GH-20078)Victor Stinner2020-05-131-2/+0
| | | | Remove the _PyUnicode_ClearStaticStrings() function from the C API. Make the function fully private (declare it with "static").
* bpo-40593: Improve syntax errors for invalid characters in source code. ↵Serhiy Storchaka2020-05-121-0/+2
| | | | (GH-20033)
* bpo-40130: _PyUnicode_AsKind() should not be exported. (GH-19265)Serhiy Storchaka2020-04-011-6/+0
| | | | | Make it a static function, and pass known attributes (kind, data, length) instead of the PyUnicode object.
* Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer()" (GH-18985)Inada Naoki2020-03-141-13/+0
| | | | | | | * Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)" This reverts commit c7ad974d341d3edb6b9d2a2dcae4d3d4794ada6b. * Update unicodeobject.h
* bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)Inada Naoki2020-03-141-6/+13
| | | Co-authored-by: Victor Stinner <vstinner@python.org>
* bpo-36389: _PyObject_CheckConsistency() available in release mode (GH-16612)Victor Stinner2019-10-071-0/+4
| | | | | | | | | | | | | | | | | | | | | bpo-36389, bpo-38376: The _PyObject_CheckConsistency() function is now also available in release mode. For example, it can be used to debug a crash in the visit_decref() function of the GC. Modify the following functions to also work in release mode: * _PyDict_CheckConsistency() * _PyObject_CheckConsistency() * _PyType_CheckConsistency() * _PyUnicode_CheckConsistency() Other changes: * _PyMem_IsPtrFreed(ptr) now also returns 1 if ptr is NULL (equals to 0). * _PyBytesWriter_CheckConsistency() now returns 1 and is only used with assert(). * Reorder _PyObject_Dump() to write safe fields first, and only attempt to render repr() at the end.
* bpo-33407: Implement Py_DEPRECATED() on MSVC (GH-8980)Zackery Spytz2019-05-281-63/+64
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* bpo-36356: Release Unicode interned strings on Valgrind (#12431)Victor Stinner2019-03-191-2/+0
| | | | | | | | | | | When Python is compiled with Valgrind support, release Unicode interned strings at exit in _PyUnicode_Fini(). * Rename _Py_ReleaseInternedUnicodeStrings() to unicode_release_interned() and make it private. * unicode_release_interned() is now called from _PyUnicode_Fini(): it must be called with a running Python thread state for TRASHCAN, it cannot be called from pymain_free(). * Don't display statistics on interned strings at exit anymore
* bpo-36297: remove "unicode_internal" codec (GH-12342)Inada Naoki2019-03-181-9/+0
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* bpo-35134: Create Include/cpython/unicodeobject.h (GH-10680)Victor Stinner2018-11-261-0/+1245
Move unicodeobject.h code surrounded by "#ifndef Py_LIMITED_API" to a new Include/cpython/unicodeobject.h header file.
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