Commit Graph

680 Commits

Author SHA1 Message Date
Victor Stinner 3edcf743e8
gh-106320: Remove private _PyLong_Sign() (#108743)
Move the private _PyLong_Sign() and _PyLong_NumBits() functions
to the internal C API (pycore_long.h).

Modules/_testcapi/long.c now uses the internal C API.
2023-09-01 09:13:07 +02:00
Victor Stinner ad73674283
gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726)
Argument Clinic now only includes pycore_gc.h if PyGC_Head is needed,
and only includes pycore_runtime.h if _Py_ID() is needed.

* Add 'condition' optional argument to Clinic.add_include().
* deprecate_keyword_use() includes pycore_runtime.h when using
  the _PyID() function.
* Fix rendering of includes: comments start at the column 35.
* Mark PC/clinic/_wmimodule.cpp.h and
  "Objects/stringlib/clinic/*.h.h" header files as generated in
  .gitattributes.

Effects:

* 42 header files generated by AC no longer include the internal C
  API, instead of 4 header files before. For example,
  Modules/clinic/_abc.c.h no longer includes the internal C API.
* Fix _testclinic_depr.c.h: it now always includes pycore_runtime.h
  to get _Py_ID().
2023-08-31 23:42:34 +02:00
Victor Stinner dd32611f4f
gh-106320: winconsoleio.c includes pycore_pyerrors.h (#108720)
Fix compiler warning:

    warning C4013: '_PyErr_ChainExceptions1' undefined
2023-08-31 14:13:53 +00:00
Victor Stinner 79823c103b
gh-106320: Remove private _PyErr_ChainExceptions() (#108713)
Remove _PyErr_ChainExceptions(), _PyErr_ChainExceptions1() and
_PyErr_SetFromPyStatus() functions from the public C API.

* Move the private _PyErr_ChainExceptions() and
  _PyErr_ChainExceptions1() function to the internal C API
  (pycore_pyerrors.h).
* Move the private _PyErr_SetFromPyStatus() to the internal C API
  (pycore_initconfig.h).
* No longer export the _PyErr_ChainExceptions() function.
* Move run_in_subinterp_with_config() from _testcapi to
  _testinternalcapi.
2023-08-31 13:53:19 +02:00
Erlend E. Aasland 8178a88bd8
gh-107801: Improve the accuracy of io.IOBase.seek docs (#108268)
- Add param docstrings
- Link to os.SEEK_* constants
- Mention the return value in the initial paragraph

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
2023-08-29 19:13:38 +00:00
Erlend E. Aasland 38afa4af9b
gh-107801: Document io.TextIOWrapper.tell (#108265) 2023-08-27 20:35:27 +00:00
Serhiy Storchaka 2b15536fa9
gh-107913: Fix possible losses of OSError error codes (GH-107930)
Functions like PyErr_SetFromErrno() and SetFromWindowsErr() should be
called immediately after using the C API which sets errno or the Windows
error code.
2023-08-27 00:35:06 +03:00
Victor Stinner 8ba4714611
gh-106320: Remove private AC converter functions (#108505)
Move these private functions to the internal C API
(pycore_abstract.h):

* _Py_convert_optional_to_ssize_t()
* _PyNumber_Index()

Argument Clinic now emits #include "pycore_abstract.h" when these
functions are used.

The parser of the c-analyzer tool now uses a list of files which use
the limited C API, rather than a list of files using the internal C
API.
2023-08-26 04:05:17 +02:00
Victor Stinner b32d4cad15
gh-108444: Replace _PyLong_AsInt() with PyLong_AsInt() (#108459)
Change generated by the command:

sed -i -e 's!_PyLong_AsInt!PyLong_AsInt!g' \
    $(find -name "*.c" -o -name "*.h")
2023-08-25 01:01:30 +02:00
Victor Stinner 4e5a7284ee
gh-108444: Argument Clinic uses PyLong_AsInt() (#108458)
Argument Clinic now uses the new public PyLong_AsInt(), rather than
the old name _PyLong_AsInt().
2023-08-25 00:51:22 +02:00
Victor Stinner a071ecb4d1
gh-106320: Remove private _PySys functions (#108452)
Move private functions to the internal C API (pycore_sysmodule.h):

* _PySys_GetAttr()
* _PySys_GetSizeOf()

No longer export most of these functions.

Fix also a typo in Include/cpython/optimizer.h: add a missing space.
2023-08-24 20:02:09 +00:00
Victor Stinner c55e73112c
gh-106320: Remove private PyLong C API functions (#108429)
Remove private PyLong C API functions:

* _PyLong_AsByteArray()
* _PyLong_DivmodNear()
* _PyLong_Format()
* _PyLong_Frexp()
* _PyLong_FromByteArray()
* _PyLong_FromBytes()
* _PyLong_GCD()
* _PyLong_Lshift()
* _PyLong_Rshift()

Move these functions to the internal C API. No longer export
_PyLong_FromBytes() function.
2023-08-24 18:53:50 +02:00
Erlend E. Aasland 7f87ebbc3f
gh-107801: Improve the accuracy of io.TextIOWrapper.seek docs (#107933)
Clearly document the supported seek() operations:

- Rewind to the start of the stream
- Restore a previous stream position (given by tell())
- Fast-forward to the end of the stream
2023-08-22 09:37:53 +02:00
Brandt Bucher 05a824f294
GH-84436: Skip refcounting for known immortals (GH-107605) 2023-08-04 16:24:50 -07:00
Victor Stinner 1a3faba9f1
gh-106869: Use new PyMemberDef constant names (#106871)
* Remove '#include "structmember.h"'.
* If needed, add <stddef.h> to get offsetof() function.
* Update Parser/asdl_c.py to regenerate Python/Python-ast.c.
* Replace:

  * T_SHORT => Py_T_SHORT
  * T_INT => Py_T_INT
  * T_LONG => Py_T_LONG
  * T_FLOAT => Py_T_FLOAT
  * T_DOUBLE => Py_T_DOUBLE
  * T_STRING => Py_T_STRING
  * T_OBJECT => _Py_T_OBJECT
  * T_CHAR => Py_T_CHAR
  * T_BYTE => Py_T_BYTE
  * T_UBYTE => Py_T_UBYTE
  * T_USHORT => Py_T_USHORT
  * T_UINT => Py_T_UINT
  * T_ULONG => Py_T_ULONG
  * T_STRING_INPLACE => Py_T_STRING_INPLACE
  * T_BOOL => Py_T_BOOL
  * T_OBJECT_EX => Py_T_OBJECT_EX
  * T_LONGLONG => Py_T_LONGLONG
  * T_ULONGLONG => Py_T_ULONGLONG
  * T_PYSSIZET => Py_T_PYSSIZET
  * T_NONE => _Py_T_NONE
  * READONLY => Py_READONLY
  * PY_AUDIT_READ => Py_AUDIT_READ
  * READ_RESTRICTED => Py_AUDIT_READ
  * PY_WRITE_RESTRICTED => _Py_WRITE_RESTRICTED
  * RESTRICTED => (READ_RESTRICTED | _Py_WRITE_RESTRICTED)
2023-07-25 15:28:30 +02:00
Victor Stinner 7d41ead919
gh-106320: Remove _PyBytes_Join() C API (#107144)
Move private _PyBytes functions to the internal C API
(pycore_bytesobject.h):

* _PyBytes_DecodeEscape()
* _PyBytes_FormatEx()
* _PyBytes_FromHex()
* _PyBytes_Join()

No longer export these functions.
2023-07-23 20:10:12 +00:00
Serhiy Storchaka be1b968dc1
gh-106521: Remove _PyObject_LookupAttr() function (GH-106642) 2023-07-12 08:57:10 +03:00
Victor Stinner c9ce983ae1
gh-106320: Remove private pylifecycle.h functions (#106400)
Remove private pylifecycle.h functions: move them to the internal C
API ( pycore_atexit.h, pycore_pylifecycle.h and pycore_signal.h). No
longer export most of these functions.

Move _testcapi.test_atexit() to _testinternalcapi.
2023-07-04 09:41:43 +00:00
Victor Stinner c5afc97fc2
gh-106320: Remove private _PyErr C API functions (#106356)
Remove private _PyErr C API functions: move them to the internal
C API (pycore_pyerrors.h).
2023-07-03 10:48:50 +00:00
Victor Stinner bc7eb17084
gh-106320: Use _PyInterpreterState_GET() (#106336)
Replace PyInterpreterState_Get() with inlined
_PyInterpreterState_GET().
2023-07-02 16:37:37 +00:00
Inada Naoki d5bd32fb48
gh-104922: remove PY_SSIZE_T_CLEAN (#106315) 2023-07-02 15:07:46 +09:00
Victor Stinner 0b51463862
Remove private _PyCodec_Lookup() function (#106269)
Remove the following private functions of the C API:

* _PyCodecInfo_GetIncrementalDecoder()
* _PyCodecInfo_GetIncrementalEncoder()
* _PyCodec_DecodeText()
* _PyCodec_EncodeText()
* _PyCodec_Forget()
* _PyCodec_Lookup()
* _PyCodec_LookupTextEncoding()

Move these functions to a new pycore_codecs.h internal header file.

These functions are no longer exported.
2023-06-30 09:34:01 +00:00
Victor Stinner 84caa3324a
gh-106084: Remove _PyObject_CallMethod() function (#106159)
Remove the following private functions from the public C API:

* _Py_CheckFunctionResult()
* _PyObject_CallMethod()
* _PyObject_CallMethodId()
* _PyObject_CallMethodIdNoArgs()
* _PyObject_CallMethodIdObjArgs()
* _PyObject_CallMethodIdOneArg()
* _PyObject_MakeTpCall()
* _PyObject_VectorcallMethodId()
* _PyStack_AsDict()

Move these functions to the internal C API (pycore_call.h).

No longer export the following functions:

* _PyObject_Call()
* _PyObject_CallMethod()
* _PyObject_CallMethodId()
* _PyObject_CallMethodIdObjArgs()
* _PyObject_Call_Prepend()
* _PyObject_FastCallDictTstate()
* _PyStack_AsDict()

The following functions are still exported for stdlib shared
extensions:

* _Py_CheckFunctionResult()
* _PyObject_MakeTpCall()

Mark the following internal functions as extern:

* _PyStack_UnpackDict()
* _PyStack_UnpackDict_Free()
* _PyStack_UnpackDict_FreeNoDecRef()
2023-06-28 01:34:37 +02:00
Victor Stinner ef300937c2
gh-92536: Remove PyUnicode_READY() calls (#105210)
Since Python 3.12, PyUnicode_READY() does nothing and always
returns 0.
2023-06-02 01:33:17 +02:00
Victor Stinner cbb9ba844f
gh-92536: Argument Clinic no longer emits PyUnicode_READY() (#105208)
Since Python 3.12, PyUnicode_READY() does nothing and always
returns 0.

Argument Clinic now also checks for .cpp files (PC/_wmimodule.cpp).
2023-06-02 01:31:58 +02:00
Victor Stinner 8ed705c083
gh-105156: Deprecate the old Py_UNICODE type in C API (#105157)
Deprecate the old Py_UNICODE and PY_UNICODE_TYPE types in the C API:
use wchar_t instead.

Replace Py_UNICODE with wchar_t in multiple C files.

Co-authored-by: Inada Naoki <songofacandy@gmail.com>
2023-06-01 08:56:35 +02:00
Victor Stinner 58a2e09816
gh-62948: IOBase finalizer logs close() errors (#105104) 2023-05-31 11:41:19 +00:00
Kumar Aditya 442a3e65da
GH-104510: Fix refleaks in `_io` base types (#104516) 2023-05-16 20:08:17 +05:30
Eric Snow 26baa747c2
gh-104341: Adjust tstate_must_exit() to Respect Interpreter Finalization (gh-104437)
With the move to a per-interpreter GIL, this check slipped through the cracks.
2023-05-15 13:59:26 -06:00
Erlend E. Aasland b378d991f8
gh-101819: Fix _io clinic input for unused base class method stubs (#104418)
When preparing the _io extension module for isolation, many methods were
adapted to Argument Clinic. Some of these used the '*args: object'
signature, which is incorrect. These are now corrected to an exact
signature, and marked unused, since they are stub methods.
2023-05-15 13:21:38 +02:00
Erlend E. Aasland 186bf39f5c
gh-101819: Isolate `_io` (#101948)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
2023-05-15 09:26:27 +00:00
Erlend E. Aasland 15795b57d9
gh-101819: Prepare _io._IOBase for module state (#104386)
- Add PyIOBase_Type to _io module state
- Pass defining class to _io._IOBase.fileno
2023-05-12 07:30:26 +00:00
Erlend E. Aasland ddc0e70a32
gh-101819: Fix inverted debug preprocessor check in winconsoleio.c (#104388) 2023-05-11 13:01:05 +00:00
Erlend E. Aasland e629ab6adf
gh-101819: Adapt _io.IOBase.seek and _io.IOBase.truncate to Argument Clinic (#104384) 2023-05-11 10:34:26 +00:00
Erlend E. Aasland ed41124bb5
gh-101819: Adapt _io._Buffered* methods to Argument Clinic (#104367) 2023-05-11 15:59:23 +05:30
Erlend E. Aasland d0a738c6df
gh-101819: Refactor `_io` futher in preparation for module isolation (#104369) 2023-05-11 15:56:30 +05:30
Erlend E. Aasland 7dabb35f83
gh-101819: Adapt _io.TextIOBase methods to Argument Clinic (#104383) 2023-05-11 15:49:22 +05:30
Erlend E. Aasland ce8d3db256
gh-101819: Adapt _io._BufferedIOBase_Type methods to Argument Clinic (#104355)
Make sure the defining class is passed to all methods,
so we can easily fetch module state from them in the future.
2023-05-10 16:22:55 +02:00
Erlend E. Aasland 2dcb289ed0
gh-101819: Clean up _io windows console io after gh-104197 (#104354) 2023-05-10 10:59:31 +00:00
Erlend E. Aasland 68a8ca6dc1
gh-101819: Harden _io init (#104352)
Fix potential refleak if PyModule_AddObject() fails.
2023-05-10 12:59:03 +02:00
Erlend E. Aasland 235b82721d
gh-101819: Refactor _io in preparation for module isolation (#104334)
- Replace query with parameter in bufferediobase_unsupported()
- Replace query with parameter in iobase_unsupported()
- Hide delegate: Add method wrapper for _PyIOBase_check_seekable
- Hide delegate: Add method wraper for _PyIOBase_check_readable
- Hide delegate: Add method wraper for _PyIOBase_check_writable
- Replace query with parameter in _PyIOBase_check_seekable()
- Replace query with parameter in _PyIOBase_check_readable()
- Replace query with parameter in _PyIOBase_check_writable()
2023-05-09 23:09:03 +00:00
Erlend E. Aasland 7a7eaff95c
gh-101819: Port _io.PyBytesIOBuffer_Type to heap type (#104264) 2023-05-07 14:01:27 +00:00
Erlend E. Aasland cab1298a60
gh-101819: Adapt _io.PyWindowsConsoleIO_Type to heap type (#104197) 2023-05-07 11:23:11 +02:00
Erlend E. Aasland 3952379655
gh-101819: Port _io.PyIncrementalNewlineDecoder_Type to heap type (#104249) 2023-05-07 11:20:34 +02:00
Erlend E. Aasland 3b14b51d11
gh-101819: Remove unused 'locale_module' from _io state (#104246)
The locale module reference was introduced by 932ff8368 in 2013,
and rendered unused by 710e82630 (gh-23050) in 2020.
2023-05-06 20:26:06 +00:00
Victor Stinner c84029179c
gh-101819: Prepare to modernize the _io extension (#104178)
* Add references to static types to _PyIO_State:

  * PyBufferedIOBase_Type
  * PyBytesIOBuffer_Type
  * PyIncrementalNewlineDecoder_Type
  * PyRawIOBase_Type
  * PyTextIOBase_Type

* Add the defining class to methods:

  * _io.BytesIO.getbuffer()
  * _io.FileIO.close()

* Add get_io_state_by_cls() function.
* Add state parameter to _textiowrapper_decode()
* _io_TextIOWrapper___init__() now sets self->state before calling
  _textiowrapper_set_decoder().

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2023-05-06 01:53:55 +02:00
Eric Snow fdd878650d
gh-94673: Properly Initialize and Finalize Static Builtin Types for Each Interpreter (gh-104072)
Until now, we haven't been initializing nor finalizing the per-interpreter state properly.
2023-05-01 19:36:00 -06:00
Eric Snow d2e2e53f73
gh-94673: Ensure Builtin Static Types are Readied Properly (gh-103940)
There were cases where we do unnecessary work for builtin static types. This also simplifies some work necessary for a per-interpreter GIL.
2023-04-27 16:19:43 -06:00
Erlend E. Aasland ffdbfe1976
gh-103617: Fix compiler warning in _iomodule.c (#103618) 2023-04-18 20:30:54 -06:00
Eric Snow e6ecd3e6b4
gh-94673: Isolate the _io module to Each Interpreter (gh-102663)
Aside from sys and builtins, _io is the only core builtin module that hasn't been ported to multi-phase init.  We may do so later (e.g. gh-101948), but in the meantime we must at least take care of the module's static types properly.  (This came up while working on gh-101660.)

https://github.com/python/cpython/issues/94673
2023-03-21 14:01:38 -06:00