Commit Graph

18 Commits

Author SHA1 Message Date
Victor Stinner 240bcf82a1
bpo-41111: xxlimited.c defines Py_LIMITED_API (GH-25151)
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>
2021-04-02 16:48:11 +02:00
Petr Viktorin c168b5078f
bpo-42111: Make the xxlimited module an example of best extension module 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
2020-12-08 08:36:53 -08:00
Pablo Galindo 1cf15af9a6 bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for 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 0169d3003b.

Automerge-Triggered-By: @encukou
2020-05-27 02:03:38 -07:00
Dong-hee Na 1b55b65638
bpo-39573: Clean up modules and headers to use Py_IS_TYPE() function (GH-18521) 2020-02-17 11:09:15 +01:00
Antoine Pitrou ada319bb6d
bpo-32388: Remove cross-version binary compatibility requirement in tp_flags (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.
2019-05-29 22:12:38 +02:00
Serhiy Storchaka a24107b04c
bpo-35459: Use PyDict_GetItemWithError() instead of PyDict_GetItem(). (GH-11112) 2019-02-25 17:59:46 +02:00
Serhiy Storchaka 19de8b3dd7
bpo-33644: Fix signatures of tp_finalize handlers in testing code. (GH-7111) 2018-05-26 10:51:58 +03:00
Benjamin Peterson 2b3f4c1efb merge 3.5 (#29398) 2017-01-31 23:31:10 -08:00
Benjamin Peterson ec977c3028 gc types needs to be allocated as such (closes #29398) 2017-01-31 23:31:02 -08:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Nick Coghlan 53f95024d7 Issue #24373: Eliminate PEP 489 test refleaks
_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)
2015-06-04 21:52:57 +10:00
Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization
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.
2015-05-23 22:24:10 +10:00
Serhiy Storchaka 009b811d67 Removed unintentional trailing spaces in non-external and non-generated C files. 2015-03-18 21:53:15 +02:00
Martin v. Löwis ca7b04644c Issue #17162: Add PyType_GetSlot. 2014-02-04 09:33:05 +01:00
Brian Curtin dfc80e3d97 Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.
The macro was introduced in #12724.
2011-08-10 20:28:54 -05:00
Martin v. Löwis 6916806443 Issue #11135: Remove redundant doc field from PyType_Spec.
Reviewed by Georg Brandl.
2011-02-11 20:47:49 +00:00
Martin v. Löwis 738236dbd6 Issue #11067: Add PyType_GetFlags, to support PyUnicode_Check
in the limited ABI
2011-02-05 20:35:29 +00:00
Martin v. Löwis 4d0d471a80 Merge branches/pep-0384. 2010-12-03 20:14:31 +00:00