Commit Graph

33 Commits

Author SHA1 Message Date
Yury Selivanov 2c3474a637
bpo-45123: PyAiter_Check and PyObject_GetAiter fix & rename. (GH-28194)
Fix PyAiter_Check to only check for the `__anext__` presense (not for
`__aiter__`). Rename `PyAiter_Check()` to `PyAIter_Check()`,
`PyObject_GetAiter()` -> `PyObject_GetAIter()`.

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
2021-09-07 11:52:30 +01:00
Hai Shi 3e2c643ae0
bpo-42035: Add PyType_GetQualName() to get a type's qualified name. (GH-27551) 2021-08-17 15:39:34 +02:00
Inada Naoki ce5e1a6809
bpo-41103: Resurrect the old buffer protocol. (GH-27437)
Revert "bpo-41103: Remove old buffer protocol support (#21117)"

This reverts commit 6f8a6ee59c.
2021-07-29 12:46:47 +02:00
Hai Shi a390ebea17
bpo-42035: Add a PyType_GetName() to get type's short name. (GH-23903) 2021-07-29 09:57:02 +02:00
Victor Stinner db532a0999
bpo-39947: Remove old private trashcan C API functions (GH-26869)
Remove 4 C API private trashcan functions which were only kept for
the backward compatibility of the stable ABI with Python 3.8 and
older, since the trashcan API was not usable with the limited C API
on Python 3.8 and older. The trashcan API was excluded from the
limited C API in Python 3.9.

Removed functions:

* _PyTrash_deposit_object()
* _PyTrash_destroy_chain()
* _PyTrash_thread_deposit_object()
* _PyTrash_thread_destroy_chain()

The trashcan C API was never usable with the limited C API, since old
trashcan macros accessed directly PyThreadState members like
"_tstate->trash_delete_nesting", whereas the PyThreadState structure
is opaque in the limited C API.

Exclude also the PyTrash_UNWIND_LEVEL constant from the C API.

The trashcan C API was modified in Python 3.9 by commit
38965ec541 and in Python 3.10 by commit
ed1a5a5bac to hide implementation
details.
2021-06-23 15:51:47 +02:00
Ken Jin 6773c3eaa7
bpo-44392: Add Py_GenericAlias to C API docs (GH-26724)
Also fix stable ABI type definitions
2021-06-16 07:12:25 -07:00
Petr Viktorin d16856960e
bpo-43795: Remove Py_FrozenMain from the Limited API & Stable ABI (GH-26241)
Py_FrozenMain was added to the Limited C API in [bpo-42591]() (3.10.0a4);
but to fix that issue it would be enough to add it to the regular C API.

The function is undocumented, tests were added very recently ([bpo-44131]()),
and most importantly, it is not present in all builds of Python, as
the linker sometimes omits it as unused.
It should be added back when these issues are fixed.

Note that this does not affect Python's regular C API.
2021-05-25 04:42:03 -07:00
Petr Viktorin cf86996a8e
bpo-43795: Mark PyCodec_Unregister as a function, not data, in stable ABI (GH-25920) 2021-05-05 19:32:21 +02:00
Pablo Galindo c2931d31f8
bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854) 2021-05-03 15:50:24 +01:00
Pablo Galindo 558df90109
bpo-43916: Export the _PyStructSequence_InitType to fix build errors in the curses module (GH-25768) 2021-05-01 02:21:19 +01:00
Petr Viktorin 14fc2bdfab
bpo-28254: Add PyGC_ functions to the stable ABI manifest (GH-25720)
Co-authored-by: Senthil Kumaran <senthil@uthcode.com>
Co-authored-by: scoder <stefan_ml@behnel.de>
2021-04-29 15:46:48 +02:00
Petr Viktorin f6ee4dad58
bpo-43795: Generate python3dll.c and doc data from manifest (PEP 652) (GH-25315) 2021-04-29 11:33:14 +02:00
Petr Viktorin 91b69b77cf
bpo-43868: Remove PyOS_ReadlineFunctionPointer from the stable ABI list (GH-25442)
The inclusion of PyOS_ReadlineFunctionPointer in python3dll.c was a mistake.

According to PEP 384:
> functions expecting FILE* are not part of the ABI, to avoid depending
> on a specific version of the Microsoft C runtime DLL on Windows.

https://bugs.python.org/issue43868
2021-04-23 14:23:38 +02:00
Petr Viktorin 92eebf6dd2
bpo-43795: Sort PC/python3dll.c (GH-25312)
Each section is sorted to reduce diffs (review effort) when the file becomes generated.
Sort is done with key=str.lower to preserve most of the original order (underscored items first).

https://bugs.python.org/issue43795
2021-04-14 16:38:30 +02:00
Victor Stinner 3359cab038
bpo-43688: Support the limited C API in debug mode (GH-25131)
The limited C API is now supported if Python is built in debug mode
(if the Py_DEBUG macro is defined). In the limited C API, the
Py_INCREF() and Py_DECREF() functions are now implemented as opaque
function calls, rather than accessing directly the PyObject.ob_refcnt
member, if Python is built in debug mode and the Py_LIMITED_API macro
targets Python 3.10 or newer. It became possible to support the
limited C API in debug mode because the PyObject structure is the
same in release and debug mode since Python 3.8 (see bpo-36465).

The limited C API is still not supported in the --with-trace-refs
special build (Py_TRACE_REFS macro).
2021-04-02 15:45:37 +02:00
Inada Naoki 4827483f47
bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)
See [PEP 597](https://www.python.org/dev/peps/pep-0597/).

* Add `-X warn_default_encoding` and `PYTHONWARNDEFAULTENCODING`.
* Add EncodingWarning
* Add io.text_encoding()
* open(), TextIOWrapper() emits EncodingWarning when encoding is omitted and warn_default_encoding is enabled.
* _pyio.TextIOWrapper() uses UTF-8 as fallback default encoding used when failed to import locale module. (used during building Python)
* bz2, configparser, gzip, lzma, pathlib, tempfile modules use io.text_encoding().
* What's new entry
2021-03-29 12:28:14 +09:00
Victor Stinner 28ad12f8fe
bpo-43244: Remove symtable.h header file (GH-24910)
Rename Include/symtable.h to to Include/internal/pycore_symtable.h,
don't export symbols anymore (replace PyAPI_FUNC and PyAPI_DATA with
extern) and rename functions:

* PyST_GetScope() to _PyST_GetScope()
* PySymtable_BuildObject() to _PySymtable_Build()
* PySymtable_Free() to _PySymtable_Free()

Remove PySymtable_Build(), Py_SymtableString() and
Py_SymtableStringObject() functions.

The Py_SymtableString() function was part the stable ABI by mistake
but it could not be used, since the symtable.h header file was
excluded from the limited C API.

The Python symtable module remains available and is unchanged.
2021-03-19 12:41:49 +01:00
Antoine Pitrou ba251c2ae6
bpo-43356: Allow passing a signal number to interrupt_main() (GH-24755)
Also introduce a new C API ``PyErr_SetInterruptEx(int signum)``.
2021-03-11 23:35:45 +01:00
Zackery Spytz 8a8b5df93f
bpo-43155: Add PyCMethod_New to PC/python3dll.c (GH-24500) 2021-02-16 01:14:13 +01:00
Victor Stinner e8e66eab94 bpo-41713: Remove PyOS_InitInterrupts() from python3dll.c (GH-24257) 2021-01-19 18:27:01 +01:00
Dong-hee Na 2396614b89
bpo-1635741: Fix PyModule_AddObjectRef to use EXPORT_FUNC (GH-24205) 2021-01-13 19:15:40 +09:00
Victor Stinner fcc6935384
Add symbols of the stable ABI to python3dll.c (GH-23598)
Add the following symbols to python3dll.c:

* PyFrame_GetCode (bpo-40421)
* PyFrame_GetLineNumber (bpo-40421)
* PyModule_AddObjectRef (bpo-1635741)
* PyObject_CallNoArgs (bpo-37194)
* PyThreadState_GetFrame (bpo-39947)
* PyThreadState_GetID (bpo-39947)
* PyThreadState_GetInterpreter (bpo-39947)
2020-12-16 15:08:23 +01:00
Victor Stinner b5c7b38f5e
bpo-42591: Export missing Py_FrozenMain() symbol (GH-23730)
Export the Py_FrozenMain() function: fix a Python 3.9.0 regression.
Python 3.9 uses -fvisibility=hidden and the function was not exported
explicitly and so not exported.

Add also Py_FrozenMain to the stable ABI on Windows.
2020-12-10 18:39:17 +01:00
Petr Viktorin 0b9c4c6fcf
bpo-42171: Add PEP573-related items to the limited API (GH-23009) 2020-11-10 05:47:31 -08:00
Victor Stinner 53a03aafd5
bpo-42262: Add Py_NewRef() and Py_XNewRef() (GH-23152)
Added Py_NewRef() and Py_XNewRef() functions to increment the reference
count of an object and return the object.
2020-11-05 15:02:12 +01:00
Zackery Spytz 1438c2ac77
bpo-41845: Move PyObject_GenericGetDict() back into the limited API (GH22646)
It was moved out of the limited API in 7d95e40721.
This change re-enables it from 3.10, to avoid generating invalid extension modules for earlier versions.
2020-10-19 23:47:37 +01:00
Alex Gaynor 3a8fdb2879
bpo-41784: make PyUnicode_AsUTF8AndSize part of the limited API (GH-22252) 2020-10-19 23:17:50 +01:00
Vladimir Matveev cfb0f57ff8
bpo-41756: Export PyGen_Send and wrap it in if-defs (#22677) 2020-10-13 10:26:51 -07:00
Victor Stinner 19c3ac92bf
bpo-41834: Remove _Py_CheckRecursionLimit variable (GH-22359)
Remove the global _Py_CheckRecursionLimit variable: it has been
replaced by ceval.recursion_limit of the PyInterpreterState
structure.

There is no need to keep the variable for the stable ABI, since
Py_EnterRecursiveCall() and Py_LeaveRecursiveCall() were not usable
in Python 3.8 and older: these macros accessed PyThreadState members,
whereas the PyThreadState structure is opaque in the limited C API.
2020-09-23 14:04:57 +02:00
Inada Naoki 6f8a6ee59c
bpo-41103: Remove old buffer protocol support (#21117)
They are deprecated since Python 3.0.
2020-06-26 08:07:22 +09:00
Nikita Nemkin 2c6e4e91c5
bpo-41039: Simplify python3.dll build (GH-20989)
Use linker comment #pragma and preprocessor for re-exporting stable
API functions and variables.

Module definition file, custom build targets and entry point code
become unnecessary and can be removed.

This change also fixes missing _PyErr_BadInternalCall export on x86.
2020-06-23 20:33:23 +01:00
Antoine Pitrou 71219dad3e More eol-style's 2011-02-25 14:31:09 +00:00
Martin v. Löwis 4d0d471a80 Merge branches/pep-0384. 2010-12-03 20:14:31 +00:00