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* bpo-45459: Add Py_buffer to limited API (GH-29991)Christian Heimes2022-02-021-1/+51
| | | | | | | | | | | - [x] ``Py_buffer`` struct - [x] ``PyBuffer_*()`` API functions - [x] ``PyBUF_*`` constants - [x] ``Py_bf_getbuffer`` and ``Py_bf_releasebuffer`` type slots - [x] ``PyMemoryView_FromBuffer()`` API - [x] tests for limited API - [x] ``make regen-limited-abi`` - [x] documentation update - [ ] export ``PyPickleBuffer*()`` API ???
* bpo-45434: Only exclude <stdlib.h> in Python 3.11 limited C API (GH-29027)Victor Stinner2021-10-191-2/+1
| | | | | | | The Python 3.11 limited C API no longer includes stdlib.h, stdio.h, string.h and errno.h. * Exclude Py_MEMCPY() from Python 3.11 limited C API. * xxlimited C extension is now built with Python 3.11 limited C API.
* bpo-42972: Fully implement GC protocol for xxlimited (GH-26451)Hai Shi2021-05-311-0/+8
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* bpo-41111: xxlimited.c defines Py_LIMITED_API (GH-25151)Victor Stinner2021-04-021-0/+2
| | | | | | xxlimited.c and xxlimited_35.c now define the Py_LIMITED_API macro, rather than having to do it in the build recipe. Co-authored-by: Hai Shi <shihai1992@gmail.com>
* bpo-42111: Make the xxlimited module an example of best extension module ↵Petr Viktorin2020-12-081-155/+224
| | | | | | | practices (GH-23226) - Copy existing xxlimited to xxlimited53 (named for the limited API version it uses) - Build both modules, both in debug and release - Test both modules
* bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for ↵Pablo Galindo2020-05-271-0/+1
| | | | | | | | | PyType_FromSpec types (reverts GH-19414) (GH-20264) Heap types now always visit the type in tp_traverse. See added docs for details. This reverts commit 0169d3003be3d072751dd14a5c84748ab63a249f. Automerge-Triggered-By: @encukou
* bpo-39573: Clean up modules and headers to use Py_IS_TYPE() function (GH-18521)Dong-hee Na2020-02-171-1/+1
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* bpo-32388: Remove cross-version binary compatibility requirement in tp_flags ↵Antoine Pitrou2019-05-291-1/+1
| | | | | | | | (GH-4944) It is now allowed to add new fields at the end of the PyTypeObject struct without having to allocate a dedicated compatibility flag in tp_flags. This will reduce the risk of running out of bits in the 32-bit tp_flags value.
* bpo-35459: Use PyDict_GetItemWithError() instead of PyDict_GetItem(). (GH-11112)Serhiy Storchaka2019-02-251-2/+5
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* bpo-33644: Fix signatures of tp_finalize handlers in testing code. (GH-7111)Serhiy Storchaka2018-05-261-2/+1
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* merge 3.5 (#29398)Benjamin Peterson2017-02-011-1/+1
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| * gc types needs to be allocated as such (closes #29398)Benjamin Peterson2017-02-011-1/+1
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* | Issue #25923: Added more const qualifiers to signatures of static and ↵Serhiy Storchaka2015-12-251-1/+1
|/ | | | private functions.
* Issue #24373: Eliminate PEP 489 test refleaksNick Coghlan2015-06-041-6/+20
| | | | | | | _testmultiphase and xxlimited now use tp_traverse and tp_finalize to avoid reference leaks encountered when combining tp_dealloc with PyType_FromSpec (see issue #16690 for details)
* PEP 489: Multi-phase extension module initializationNick Coghlan2015-05-231-25/+30
| | | | | | | | | | | | | | | | | | | | | | | Known limitations of the current implementation: - documentation changes are incomplete - there's a reference leak I haven't tracked down yet The leak is most visible by running: ./python -m test -R3:3 test_importlib However, you can also see it by running: ./python -X showrefcount Importing the array or _testmultiphase modules, and then deleting them from both sys.modules and the local namespace shows significant increases in the total number of active references each cycle. By contrast, with _testcapi (which continues to use single-phase initialisation) the global refcounts stabilise after a couple of cycles.
* Removed unintentional trailing spaces in non-external and non-generated C files.Serhiy Storchaka2015-03-181-1/+1
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* Issue #17162: Add PyType_GetSlot.Martin v. Löwis2014-02-041-1/+1
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* Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.Brian Curtin2011-08-111-2/+1
| | | | The macro was introduced in #12724.
* Issue #11135: Remove redundant doc field from PyType_Spec.Martin v. Löwis2011-02-111-6/+4
| | | | Reviewed by Georg Brandl.
* Issue #11067: Add PyType_GetFlags, to support PyUnicode_CheckMartin v. Löwis2011-02-051-1/+7
| | | | in the limited ABI
* Merge branches/pep-0384.Martin v. Löwis2010-12-031-0/+283
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