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* gh-98783: Fix crashes when `str` subclasses are used in `_PyUnicode_Equal` ↵Nikita Sobolev2022-10-301-1/+1
| | | | (#98806)
* gh-89653: PEP 670: Macros always cast arguments in cpython/ (#93766)Victor Stinner2022-06-131-46/+14
| | | | Header files in the Include/cpython/ are only included if the Py_LIMITED_API macro is not defined.
* gh-92536: Mark PyUnicode_READY() argument as unused (#93011)Wenzel Jakob2022-05-231-2/+2
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* gh-89653: Add assertions on PyUnicode_READ() index (#92883)Victor Stinner2022-05-171-1/+9
| | | | Add assertions on the index argument of PyUnicode_READ(), PyUnicode_READ_CHAR() and PyUnicode_WRITE() functions.
* gh-89653: PEP 670: Fix PyUnicode_READ() cast (#92872)Victor Stinner2022-05-171-1/+2
| | | | _Py_CAST() cannot be used with a constant type: use _Py_STATIC_CAST() instead.
* gh-92781: Avoid mixing declarations and code in C API (#92783)Victor Stinner2022-05-151-2/+5
| | | | | 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].
* gh-85858: Remove PyUnicode_InternImmortal() function (#92579)Victor Stinner2022-05-131-10/+3
| | | | | | | | | | | | | | | | | Remove the PyUnicode_InternImmortal() function and the SSTATE_INTERNED_IMMORTAL macro. The PyUnicode_InternImmortal() function is still exported in the stable ABI. The function is removed from the API. PyASCIIObject.state.interned size is now a single bit, rather than 2 bits. Keep SSTATE_NOT_INTERNED and SSTATE_INTERNED_MORTAL macros for backward compatibility, but no longer use them internally since the interned member is now a single bit and so can only have two values (interned or not interned). Update stats of _PyUnicode_ClearInterned().
* gh-89653: Use int type for Unicode kind (#92704)Victor Stinner2022-05-131-2/+2
| | | | Use the same type that PyUnicode_FromKindAndData() kind parameter type (public C API): int.
* gh-89653: PEP 670: Convert PyUnicode_KIND() macro to function (#92705)Victor Stinner2022-05-131-1/+15
| | | | | | | | In the limited C API version 3.12, PyUnicode_KIND() is now implemented as a static inline function. Keep the macro for the regular C API and for the limited C API version 3.11 and older to prevent introducing new compiler warnings. Update _decimal.c and stringlib/eq.h for PyUnicode_KIND().
* gh-92536: PEP 623: Remove wstr and legacy APIs from Unicode (GH-92537)Inada Naoki2022-05-121-219/+14
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* gh-89653: PEP 670: unicodeobject.h uses _Py_CAST() (#92696)Victor Stinner2022-05-111-6/+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.
* gh-89653: Add assertions to unicodeobject.h functions (#92692)Victor Stinner2022-05-111-2/+8
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* gh-89653: PEP 670: Convert unicodeobject.h macros to functions (#92648)Victor Stinner2022-05-111-48/+66
| | | | | | | | | | | | | | | | | | | | Convert the following Unicode macros to static inline functions. Surrogate functions: * Py_UNICODE_IS_SURROGATE() * Py_UNICODE_IS_HIGH_SURROGATE() * Py_UNICODE_IS_LOW_SURROGATE() * Py_UNICODE_HIGH_SURROGATE() * Py_UNICODE_LOW_SURROGATE() * Py_UNICODE_JOIN_SURROGATES() "Is" functions: * Py_UNICODE_ISALNUM() * Py_UNICODE_ISSPACE() In the implementation of these functions, the character type is now well defined to Py_UCS4.
* 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.
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