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* bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized ↵Eric Snow2022-02-081-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | global objects. (gh-30928) We're no longer using _Py_IDENTIFIER() (or _Py_static_string()) in any core CPython code. It is still used in a number of non-builtin stdlib modules. The replacement is: PyUnicodeObject (not pointer) fields under _PyRuntimeState, statically initialized as part of _PyRuntime. A new _Py_GET_GLOBAL_IDENTIFIER() macro facilitates lookup of the fields (along with _Py_GET_GLOBAL_STRING() for non-identifier strings). https://bugs.python.org/issue46541#msg411799 explains the rationale for this change. The core of the change is in: * (new) Include/internal/pycore_global_strings.h - the declarations for the global strings, along with the macros * Include/internal/pycore_runtime_init.h - added the static initializers for the global strings * Include/internal/pycore_global_objects.h - where the struct in pycore_global_strings.h is hooked into _PyRuntimeState * Tools/scripts/generate_global_objects.py - added generation of the global string declarations and static initializers I've also added a --check flag to generate_global_objects.py (along with make check-global-objects) to check for unused global strings. That check is added to the PR CI config. The remainder of this change updates the core code to use _Py_GET_GLOBAL_IDENTIFIER() instead of _Py_IDENTIFIER() and the related _Py*Id functions (likewise for _Py_GET_GLOBAL_STRING() instead of _Py_static_string()). This includes adding a few functions where there wasn't already an alternative to _Py*Id(), replacing the _Py_Identifier * parameter with PyObject *. The following are not changed (yet): * stop using _Py_IDENTIFIER() in the stdlib modules * (maybe) get rid of _Py_IDENTIFIER(), etc. entirely -- this may not be doable as at least one package on PyPI using this (private) API * (maybe) intern the strings during runtime init https://bugs.python.org/issue46541
* bpo-46417: Use _PyType_CAST() in Objects directory (GH-30764)Victor Stinner2022-01-211-1/+1
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* bpo-45439: Move _PyObject_CallNoArgs() to pycore_call.h (GH-28895)Victor Stinner2021-10-121-0/+1
| | | | | | | * Move _PyObject_CallNoArgs() to pycore_call.h (internal C API). * _ssl, _sqlite and _testcapi extensions now call the public PyObject_CallNoArgs() function, rather than _PyObject_CallNoArgs(). * _lsprof extension is now built with Py_BUILD_CORE_MODULE macro defined to get access to internal _PyObject_CallNoArgs().
* bpo-45439: Rename _PyObject_CallNoArg() to _PyObject_CallNoArgs() (GH-28891)Victor Stinner2021-10-111-1/+1
| | | | | Fix typo in the private _PyObject_CallNoArg() function name: rename it to _PyObject_CallNoArgs() to be consistent with the public function PyObject_CallNoArgs().
* bpo-45412: Remove Py_SET_ERRNO_ON_MATH_ERROR() macro (GH-28820)Victor Stinner2021-10-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | Remove the following math macros using the errno variable: * Py_ADJUST_ERANGE1() * Py_ADJUST_ERANGE2() * Py_OVERFLOWED() * Py_SET_ERANGE_IF_OVERFLOW() * Py_SET_ERRNO_ON_MATH_ERROR() Create pycore_pymath.h internal header file. Rename Py_ADJUST_ERANGE1() and Py_ADJUST_ERANGE2() to _Py_ADJUST_ERANGE1() and _Py_ADJUST_ERANGE2(), and convert these macros to static inline functions. Move the following macros to pycore_pymath.h: * _Py_IntegralTypeSigned() * _Py_IntegralTypeMax() * _Py_IntegralTypeMin() * _Py_InIntegralTypeRange()
* bpo-24234: implement complex.__complex__ (GH-27887)Mark Dickinson2021-08-231-0/+21
| | | Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
* bpo-44698: Restore complex pow behaviour for small integral exponents (GH-27772)Mark Dickinson2021-08-171-21/+7
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* bpo-44698: Fix undefined behaviour in complex exponentiation. (GH-27278)T. Wouters2021-07-261-8/+15
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* bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493)Raymond Hettinger2021-04-221-2/+2
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* bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)Victor Stinner2020-12-011-1/+1
| | | | | | | | | No longer use deprecated aliases to functions: * Replace PyObject_MALLOC() with PyObject_Malloc() * Replace PyObject_REALLOC() with PyObject_Realloc() * Replace PyObject_FREE() with PyObject_Free() * Replace PyObject_Del() with PyObject_Free() * Replace PyObject_DEL() with PyObject_Free()
* bpo-42161: Use _PyLong_GetZero() and _PyLong_GetOne() (GH-22995)Victor Stinner2020-10-271-2/+7
| | | | Use _PyLong_GetZero() and _PyLong_GetOne() in Objects/ and Python/ directories.
* bpo-41974: Remove complex.__float__, complex.__floordiv__, etc (GH-22593)Serhiy Storchaka2020-10-091-48/+11
| | | | | | Remove complex special methods __int__, __float__, __floordiv__, __mod__, __divmod__, __rfloordiv__, __rmod__ and __rdivmod__ which always raised a TypeError.
* bpo-41343: Convert methods of complex to Argument Clinic (GH-21550)Dong-hee Na2020-07-201-25/+31
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* bpo-40989: PyObject_INIT() becomes an alias to PyObject_Init() (GH-20901)Victor Stinner2020-06-151-5/+6
| | | | | | | | | | | | | | The PyObject_INIT() and PyObject_INIT_VAR() macros become aliases to, respectively, PyObject_Init() and PyObject_InitVar() functions. Rename _PyObject_INIT() and _PyObject_INIT_VAR() static inline functions to, respectively, _PyObject_Init() and _PyObject_InitVar(), and move them to pycore_object.h. Remove their return value: their return type becomes void. The _datetime module is now built with the Py_BUILD_CORE_MODULE macro defined. Remove an outdated comment on _Py_tracemalloc_config.
* bpo-40268: Remove unused structmember.h includes (GH-19530)Victor Stinner2020-04-151-1/+1
| | | | | | If only offsetof() is needed: include stddef.h instead. When structmember.h is used, add a comment explaining that PyMemberDef is used.
* bpo-39573: Use Py_TYPE() macro in Objects directory (GH-18392)Victor Stinner2020-02-071-4/+4
| | | Replace direct access to PyObject.ob_type with Py_TYPE().
* closes bpo-39415: Remove unused codes from longobject.c complexobject.c ↵Dong-hee Na2020-01-221-20/+0
| | | | floatobject.c. (GH-18105)
* bpo-38835: Don't use PyFPE_START_PROTECT and PyFPE_END_PROTECT (GH-17231)Victor Stinner2019-11-201-12/+0
| | | | | The PyFPE_START_PROTECT() and PyFPE_END_PROTECT() macros are empty: they have been doing nothing for the last year (since commit 735ae8d139a673b30b321dc10acfd3d14f0d633b), so stop using them.
* bpo-37236: pragma optimize off for _Py_c_quot on Windows arm64 (GH-13983)Paul Monson2019-06-121-0/+7
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* bpo-20092. Use __index__ in constructors of int, float and complex. (GH-13108)Serhiy Storchaka2019-06-011-3/+3
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* bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async ↵Jeroen Demeyer2019-05-311-2/+2
| | | | | | | | | (GH-13464) Automatically replace tp_print -> tp_vectorcall_offset tp_compare -> tp_as_async tp_reserved -> tp_as_async
* remove unnecessary tp_dealloc (GH-13647)Inada Naoki2019-05-291-7/+1
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* bpo-36793: Remove unneeded __str__ definitions. (GH-13081)Serhiy Storchaka2019-05-061-1/+1
| | | | Classes that define __str__ the same as __repr__ can just inherit it from object.
* bpo-35059: PyObject_INIT() casts to PyObject* (GH-10674)Victor Stinner2018-11-231-1/+1
| | | | | | PyObject_INIT() and PyObject_INIT_VAR() now cast their first argument to PyObject*, as done in Python 3.7. Revert partially commit b4435e20a92af474f117b78b98ddc6f515363af5.
* bpo-35059: Convert PyObject_INIT() to function (GH-10077)Victor Stinner2018-10-261-1/+1
| | | | | * Convert PyObject_INIT() and PyObject_INIT_VAR() macros to static inline functions. * Fix usage of these functions: cast to PyObject* or PyVarObject*.
* bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. ↵Siddhesh Poyarekar2018-04-291-2/+2
| | | | | | | | | (GH-6030) METH_NOARGS functions need only a single argument but they are cast into a PyCFunction, which takes two arguments. This triggers an invalid function cast warning in gcc8 due to the argument mismatch. Fix this by adding a dummy unused argument.
* bpo-31979: Simplify transforming decimals to ASCII (#4336)Serhiy Storchaka2017-11-131-4/+3
| | | | | in int(), float() and complex() parsers. This also speeds up parsing non-ASCII numbers by around 20%.
* Add the const qualifier to "char *" variables that refer to literal strings. ↵Serhiy Storchaka2017-11-111-3/+3
| | | | (#4370)
* Update Argument Clinic generated code for bpo-29878. (#1001)Serhiy Storchaka2017-04-051-1/+1
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* bpo-29878: Add global instances of int for 0 and 1. (#852)Serhiy Storchaka2017-03-301-1/+1
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* bpo-29894: Deprecate returning an instance of complex subclass from ↵Serhiy Storchaka2017-03-241-10/+19
| | | | | __complex__. (#798) In a future versions of Python this can be an error.
* bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615)Serhiy Storchaka2017-03-191-17/+23
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* bpo-29602: fix signed zero handling in complex constructor. (#203)Mark Dickinson2017-02-201-3/+3
| | | | | | * Fix incorrect handling of signed zeros for complex-related classes. * Add Misc/NEWS entry.
* Use _PyObject_CallNoArg()Victor Stinner2016-12-061-1/+1
| | | | | | | Replace: PyObject_CallFunctionObjArgs(callable, NULL) with: _PyObject_CallNoArg(callable)
* Backed out changeset b9c9691c72c5Victor Stinner2016-12-041-1/+1
| | | | | | Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like _PyObject_CallArg1() uses more stack memory than PyObject_CallFunctionObjArgs().
* Replace PyObject_CallFunctionObjArgs() with fastcallVictor Stinner2016-12-011-1/+1
| | | | | | | | | | | | | | * PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func) * PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg) PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires extra work to "parse" C arguments to build a C array of PyObject*. _PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate memory on the C stack. This change is part of the fastcall project. The change on listsort() is related to the issue #23507.
* Issue #28203: Merge from 3.5Mark Dickinson2016-09-241-6/+17
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| * Issue #28203: Fix incorrect type in error message from complex(1.0, {2:3}). ↵Mark Dickinson2016-09-241-6/+17
| | | | | | | | Patch by Soumya Sharma.
* | Issue #26331: Implement the parsing part of PEP 515.Brett Cannon2016-09-091-26/+37
|/ | | | Thanks to Georg Brandl for the patch.
* Issue #24802: Merge null termination fixes from 3.4 into 3.5Martin Panter2015-11-071-7/+0
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| * Issue #24802: Copy bytes-like objects to null-terminated buffers if necessaryMartin Panter2015-11-071-7/+0
| | | | | | | | | | | | | | | | This avoids possible buffer overreads when int(), float(), compile(), exec() and eval() are passed bytes-like objects. Similar code is removed from the complex() constructor, where it was not reachable. Patch by John Leitch, Serhiy Storchaka and Martin Panter.
* | Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()Serhiy Storchaka2015-02-021-1/+8
|\ \ | |/ | | | | and PyObject_AsWriteBuffer().
| * Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()Serhiy Storchaka2015-02-021-1/+8
| | | | | | | | and PyObject_AsWriteBuffer().
* | Issue #22604: Fix assertion error in debug mode when dividing a complex ↵Antoine Pitrou2014-10-101-2/+6
|\ \ | |/ | | | | number by (nan+0j).
| * Issue #22604: Fix assertion error in debug mode when dividing a complex ↵Antoine Pitrou2014-10-101-2/+6
| | | | | | | | number by (nan+0j).
* | Issue #21803: remove macro indirections in complexobject.hAntoine Pitrou2014-07-071-17/+17
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* Silence expression result unused warnings with clang.Christian Heimes2013-12-041-1/+1
| | | | | | | | | | | | The PyObject_INIT() macros returns obj: ../cpython/Objects/methodobject.c:32:23: warning: expression result unused [-Wunused-value] PyObject_INIT(op, &PyCFunction_Type); ^~ ../cpython/Include/objimpl.h:139:69: note: expanded from macro 'PyObject_INIT' ( Py_TYPE(op) = (typeobj), _Py_NewReference((PyObject *)(op)), (op) ) ^ 1 warning generated.
* #17080: improve error message of float/complex when the wrong type is passed.Ezio Melotti2013-11-071-4/+6
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* #19068: merge with 3.3.Ezio Melotti2013-10-051-2/+2
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| * #19068: use imperative mood in complex object docstrings. Patch by Marco Buttu.Ezio Melotti2013-10-051-2/+2
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