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* gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125583)Victor Stinner2024-10-251-1/+1
| | | | Replace PyUnicode_FromStringAndSize(NULL, 0) with Py_GetConstant(Py_CONSTANT_EMPTY_STR).
* gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_BYTES) (#125195)Victor Stinner2024-10-091-1/+1
| | | | Replace PyBytes_FromString("") and PyBytes_FromStringAndSize("", 0) with Py_GetConstant(Py_CONSTANT_EMPTY_BYTES).
* Fix typos in docs, error messages and comments (#123336)Wulian2024-08-281-1/+1
| | | | Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* gh-119506: fix `_io.TextIOWrapper.write()` write during flush (#119507)Radislav Chugunov2024-06-031-9/+22
| | | Co-authored-by: Inada Naoki <songofacandy@gmail.com>
* gh-117764: Add signatures for __reduce__ and __reduce_ex__ in the _io module ↵Serhiy Storchaka2024-04-121-2/+2
| | | | | | (GH-117773) __reduce__() does not have parameters, __reduce_ex__() has a single parameter.
* gh-111140: Adds PyLong_AsNativeBytes and PyLong_FromNative[Unsigned]Bytes ↵Steve Dower2024-02-121-1/+1
| | | | functions (GH-114886)
* gh-66060: Use actual class name in _io type's __repr__ (#30824)AN Long2024-01-091-3/+4
| | | | | | Use the object's actual class name in the following _io type's __repr__: - FileIO - TextIOWrapper - _WindowsConsoleIO
* gh-80109: Fix io.TextIOWrapper dropping the internal buffer during write() ↵Zackery Spytz2024-01-081-4/+8
| | | | | | | (GH-22535) io.TextIOWrapper was dropping the internal decoding buffer during read() and write() calls.
* gh-112205: Support docstring for `@getter` (#113160)Donghee Na2023-12-201-23/+35
| | | | | --------- Co-authored-by: Erlend E. Aasland <erlend@python.org>
* gh-112205: Update textio module to use `@getter` as possible. (gh-113095)Donghee Na2023-12-141-48/+36
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* gh-112205: Support `@setter` annotation from AC (gh-112922)Donghee Na2023-12-131-25/+18
| | | | | | --------- Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
* gh-111903: Update AC to support "pycore_critical_section.h" header (gh-112251)Donghee Na2023-11-191-1/+0
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* gh-111965: Use critical sections to make io.TextIOWrapper thread safe ↵AN Long2023-11-181-29/+105
| | | | (gh-112193)
* gh-111942: Fix SystemError in the TextIOWrapper constructor (#112061)Serhiy Storchaka2023-11-141-2/+6
| | | | | | In non-debug more the check for the "errors" argument is skipped, and then PyUnicode_AsUTF8() can fail, but its result was not checked. Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-111942: Fix crashes in TextIOWrapper.reconfigure() (GH-111976)Serhiy Storchaka2023-11-141-3/+36
| | | | | | | | * Fix crash when encoding is not string or None. * Fix crash when both line_buffering and write_through raise exception when converted ti int. * Add a number of tests for constructor and reconfigure() method with invalid arguments.
* Add private _PyUnicode_AsUTF8NoNUL() function (GH-111957)Serhiy Storchaka2023-11-101-6/+1
| | | | Like PyUnicode_AsUTF8(), but check for embedded null characters.
* gh-109611: Add convenient C API function _PyFile_Flush() (GH-109612)Serhiy Storchaka2023-09-231-29/+15
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* gh-108511: Add C API functions which do not silently ignore errors (GH-109025)Serhiy Storchaka2023-09-171-2/+1
| | | | | | | | | Add the following functions: * PyObject_HasAttrWithError() * PyObject_HasAttrStringWithError() * PyMapping_HasKeyWithError() * PyMapping_HasKeyStringWithError()
* gh-106320: Remove private _PyErr_ChainExceptions() (#108713)Victor Stinner2023-08-311-1/+2
| | | | | | | | | | | | | 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.
* gh-107801: Document io.TextIOWrapper.tell (#108265)Erlend E. Aasland2023-08-271-1/+6
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* gh-107801: Improve the accuracy of io.TextIOWrapper.seek docs (#107933)Erlend E. Aasland2023-08-221-2/+18
| | | | | | | 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
* GH-84436: Skip refcounting for known immortals (GH-107605)Brandt Bucher2023-08-041-3/+3
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* gh-106869: Use new PyMemberDef constant names (#106871)Victor Stinner2023-07-251-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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)
* gh-106521: Remove _PyObject_LookupAttr() function (GH-106642)Serhiy Storchaka2023-07-121-6/+6
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* gh-104922: remove PY_SSIZE_T_CLEAN (#106315)Inada Naoki2023-07-021-1/+0
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* Remove private _PyCodec_Lookup() function (#106269)Victor Stinner2023-06-301-0/+1
| | | | | | | | | | | | | | | 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.
* gh-106084: Remove _PyObject_CallMethod() function (#106159)Victor Stinner2023-06-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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()
* gh-92536: Remove PyUnicode_READY() calls (#105210)Victor Stinner2023-06-011-12/+1
| | | | Since Python 3.12, PyUnicode_READY() does nothing and always returns 0.
* GH-104510: Fix refleaks in `_io` base types (#104516)Kumar Aditya2023-05-161-8/+2
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* gh-101819: Fix _io clinic input for unused base class method stubs (#104418)Erlend E. Aasland2023-05-151-10/+13
| | | | | | 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.
* gh-101819: Isolate `_io` (#101948)Erlend E. Aasland2023-05-151-54/+26
| | | | Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com> Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-101819: Refactor `_io` futher in preparation for module isolation (#104369)Erlend E. Aasland2023-05-111-18/+23
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* gh-101819: Adapt _io.TextIOBase methods to Argument Clinic (#104383)Erlend E. Aasland2023-05-111-39/+67
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* gh-101819: Port _io.PyIncrementalNewlineDecoder_Type to heap type (#104249)Erlend E. Aasland2023-05-071-42/+40
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* gh-101819: Prepare to modernize the _io extension (#104178)Victor Stinner2023-05-051-9/+13
| | | | | | | | | | | | | | | | | | | | | * 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>
* gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives ↵Irit Katriel2023-02-241-10/+13
| | | | (in Modules/) (#102196)
* gh-101819: Adapt _io types to heap types, batch 1 (GH-101949)Erlend E. Aasland2023-02-201-59/+40
| | | | | Adapt StringIO, TextIOWrapper, FileIO, Buffered*, and BytesIO types. Automerge-Triggered-By: GH:erlend-aasland
* GH-101228: Fix typo in docstring for read method of `_io.TextIOWrapper` ↵Partha P. Mukherjee2023-02-091-3/+3
| | | | class (#101227)
* bpo-15999: Accept arbitrary values for boolean parameters. (#15609)Serhiy Storchaka2022-12-031-7/+7
| | | builtins and extension module functions and methods that expect boolean values for parameters now accept any Python object rather than just a bool or int type. This is more consistent with how native Python code itself behaves.
* bpo-31718: Fix io.IncrementalNewlineDecoder SystemErrors and segfaults (#18640)Zackery Spytz2022-11-281-8/+20
| | | | Co-authored-by: Oren Milman <orenmn@gmail.com> Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* gh-99537: Use Py_SETREF() function in C code (#99656)Victor Stinner2022-11-221-6/+3
| | | | | | | | | | | | | | | Fix potential race condition in code patterns: * Replace "Py_DECREF(var); var = new;" with "Py_SETREF(var, new);" * Replace "Py_XDECREF(var); var = new;" with "Py_XSETREF(var, new);" * Replace "Py_CLEAR(var); var = new;" with "Py_XSETREF(var, new);" Other changes: * Replace "old = var; var = new; Py_DECREF(var)" with "Py_SETREF(var, new);" * Replace "old = var; var = new; Py_XDECREF(var)" with "Py_XSETREF(var, new);" * And remove the "old" variable.
* gh-99300: Use Py_NewRef() in Modules/ directory (#99467)Victor Stinner2022-11-141-23/+12
| | | | Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and Py_XNewRef() in test C files of the Modules/ directory.
* GH-90699: fix ref counting of static immortal strings (gh-94850)Kumar Aditya2022-07-201-1/+1
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* GH-94857: fix test_io refleak (GH-94858)Kumar Aditya2022-07-181-1/+6
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* Fix typo in _io.TextIOWrapper Clinic input (#94037)fikotta2022-06-221-2/+2
| | | Co-authored-by: Łukasz Langa <lukasz@langa.pl>
* gh-91952: Make TextIOWrapper.reconfigure() supports "locale" encoding (GH-91982)Inada Naoki2022-05-011-2/+10
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* bpo-46712: share more global strings in deepfreeze (gh-32152)Kumar Aditya2022-04-191-0/+1
| | | (for gh-90868)
* gh-91526: io: Remove device encoding support from TextIOWrapper (GH-91529)Inada Naoki2022-04-191-50/+6
| | | | `TextIOWrapper.__init__()` called `os.device_encoding(file.fileno())` if fileno is 0-2 and encoding=None. But it is very rarely works, and never documented behavior.
* gh-91156: Fix `encoding="locale"` in UTF-8 mode (GH-70056)Inada Naoki2022-04-141-5/+13
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* bpo-47000: Add `locale.getencoding()` (GH-32068)Inada Naoki2022-04-091-1/+7
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