delta/cython.git/Cython/Utility/Builtins.c, branch gh3678_undep_unicode github.com: cython/cython.git Merge branch '0.29.x' 2020-06-20T14:57:38+00:00 Stefan Behnel stefan_ml@behnel.de 2020-06-20T14:57:38+00:00 c8f537ff7de54f90c5e4272ab88b93eed44b9958 






exec() did not allow recent Python syntax features in Py3.8+ due to https://bugs.python.org/issue35975
2020-06-20T14:57:11+00:00

Stefan Behnel
stefan_ml@behnel.de

2020-06-20T14:57:11+00:00

e87fb0ab2b5bc830d738ab96e2ea159ae3d28372

Closes https://github.com/cython/cython/issues/3695





Closes https://github.com/cython/cython/issues/3695







Avoid using "tp_name" when CYTHON_COMPILING_IN_LIMITED_API (GH-3693)
2020-06-20T06:28:42+00:00

Matthias Braun
matze@braunis.de

2020-06-20T06:28:42+00:00

0bf060f9cb9e4f5db0d44e4727c0d27ce775ca8c












Use Py_SET_SIZE() and Py_SET_REFCNT() on Python 3.9.0a4 and newer (GH-3639)
2020-05-27T06:34:06+00:00

Victor Stinner
vstinner@python.org

2020-05-27T06:30:55+00:00

d8e93b332fe7d15459433ea74cd29178c03186bd

* Add __Pyx_SET_SIZE() function: use Py_SET_SIZE() on Python 3.9.0a4
and newer, or use Py_SIZE() as an l-value on older Python versions.

Py_SIZE() must not be used as an l-value anymore in Python 3.9:
Py_SET_SIZE() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_SIZE

* Add __Pyx_SET_REFCNT() function: use Py_SET_REFCNT() on Python 3.9.0a4
and newer, or use Py_REFCNT() as an l-value on older Python versions.

Py_REFCNT() must not be used as an l-value anymore in Python 3.9:
Py_SET_REFCNT() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_REFCNT

Use it in ModuleNode.generate_usr_dealloc_call():

* Replace ++Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1)
* Replace --Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1)





* Add __Pyx_SET_SIZE() function: use Py_SET_SIZE() on Python 3.9.0a4
and newer, or use Py_SIZE() as an l-value on older Python versions.

Py_SIZE() must not be used as an l-value anymore in Python 3.9:
Py_SET_SIZE() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_SIZE

* Add __Pyx_SET_REFCNT() function: use Py_SET_REFCNT() on Python 3.9.0a4
and newer, or use Py_REFCNT() as an l-value on older Python versions.

Py_REFCNT() must not be used as an l-value anymore in Python 3.9:
Py_SET_REFCNT() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_REFCNT

Use it in ModuleNode.generate_usr_dealloc_call():

* Replace ++Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1)
* Replace --Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1)







Use Py_SET_SIZE() and Py_SET_REFCNT() on Python 3.9.0a4 and newer (GH-3639)
2020-05-27T06:30:55+00:00

Victor Stinner
vstinner@python.org

2020-05-27T06:30:55+00:00

63ab284df20cfe99638f3f352080648c8a3b33e0

* Add __Pyx_SET_SIZE() function: use Py_SET_SIZE() on Python 3.9.0a4
and newer, or use Py_SIZE() as an l-value on older Python versions.

Py_SIZE() must not be used as an l-value anymore in Python 3.9:
Py_SET_SIZE() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_SIZE

* Add __Pyx_SET_REFCNT() function: use Py_SET_REFCNT() on Python 3.9.0a4
and newer, or use Py_REFCNT() as an l-value on older Python versions.

Py_REFCNT() must not be used as an l-value anymore in Python 3.9:
Py_SET_REFCNT() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_REFCNT

Use it in ModuleNode.generate_usr_dealloc_call():

* Replace ++Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1)
* Replace --Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1)





* Add __Pyx_SET_SIZE() function: use Py_SET_SIZE() on Python 3.9.0a4
and newer, or use Py_SIZE() as an l-value on older Python versions.

Py_SIZE() must not be used as an l-value anymore in Python 3.9:
Py_SET_SIZE() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_SIZE

* Add __Pyx_SET_REFCNT() function: use Py_SET_REFCNT() on Python 3.9.0a4
and newer, or use Py_REFCNT() as an l-value on older Python versions.

Py_REFCNT() must not be used as an l-value anymore in Python 3.9:
Py_SET_REFCNT() must be used instead:

* https://bugs.python.org/issue39573
* https://docs.python.org/dev/c-api/structures.html#c.Py_SET_REFCNT

Use it in ModuleNode.generate_usr_dealloc_call():

* Replace ++Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1)
* Replace --Py_REFCNT(o) with __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1)







Sprinkle lots of branch prediction hints in places where exceptions are being handled or otherwise exceptional cases occur.
2020-04-12T16:51:03+00:00

Stefan Behnel
stefan_ml@behnel.de

2020-04-12T16:51:03+00:00

059e53c1d3b07b6f30b6fbc5e0db1164163f1c0a












Expand LIMITED_API support (GH-3311)
2020-02-18T10:23:19+00:00

Eddie Elizondo
eelizondo@fb.com

2020-02-18T10:23:19+00:00

a87f498d964f4b63a93aba79ed8c5f082fedaa4f

* Add more limited api support
* Fix Fused Functions
* Fixed profile
* Use PyModule_GetDict
* Simplify __Pyx_Globals
* Address issues in CommonStructures
* ifdef guard CyFunction and FusedFunction




* Add more limited api support
* Fix Fused Functions
* Fixed profile
* Use PyModule_GetDict
* Simplify __Pyx_Globals
* Address issues in CommonStructures
* ifdef guard CyFunction and FusedFunction






Add a new utility function "__Pyx_PyObject_GetAttrStrNoError()" that does not raise AttributeError if the lookup fails, and use "_PyObject_GenericGetAttrWithDict()" for it in Py3.7+ to avoid instantiating the exception completely.
2018-12-27T08:13:23+00:00

Stefan Behnel
stefan_ml@behnel.de

2018-12-27T08:13:23+00:00

de109c20b30efb16d0aa98b9fd4f932755d62a24












Remove support for Py2.6 and various quirks that special-cased it.
2018-10-30T19:21:07+00:00

Stefan Behnel
stefan_ml@behnel.de

2018-10-30T19:17:36+00:00

da657c8e326a419cde8ae6ea91be9661b9622504

Closes #2692.





Closes #2692.







Copy also the short long_neg() code from CPython for the specialised "abs(PyLong)" implementation to avoid jumping through call pointer indirections.
2018-03-25T13:06:00+00:00

Stefan Behnel
stefan_ml@behnel.de

2018-03-25T13:06:00+00:00

b8305e4ab612f45431d4cb1101ae40cfab11f5b4