Commit Graph

4118 Commits

Author SHA1 Message Date
Victor Stinner 332b04bac3
bpo-46850: Remove _PyEval_SetAsyncGenFinalizer() (GH-32017)
Remove the following private undocumented functions from the C API:

* _PyEval_GetAsyncGenFirstiter()
* _PyEval_GetAsyncGenFinalizer()
* _PyEval_SetAsyncGenFirstiter()
* _PyEval_SetAsyncGenFinalizer()

Call the public sys.get_asyncgen_hooks() and sys.set_asyncgen_hooks()
functions instead.
2022-03-21 01:15:32 +01:00
Victor Stinner 2217462bda
bpo-45786: Remove _PyFrame_Fini() and _PyFrame_DebugMallocStats() (GH-31874)
Remove private empty _PyFrame_Fini() and _PyFrame_DebugMallocStats()
functions.
2022-03-18 11:16:55 +01:00
Mark Shannon 099f756141
bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908) 2022-03-15 17:06:21 +00:00
Dong-hee Na bb1c543f4a
bpo-46987: Remove _PySys_GetObjectId / _PySys_GetObjectId (GH-31835) 2022-03-14 21:48:00 +09:00
Brandt Bucher a89c29fbcc
bpo-46841: Add a _Py_SET_OPCODE macro (GH-31780) 2022-03-11 16:31:50 -08:00
Victor Stinner 882d8096c2
bpo-46906: Add PyFloat_Pack8() to the C API (GH-31657)
Add new functions to pack and unpack C double (serialize and
deserialize):

* PyFloat_Pack2(), PyFloat_Pack4(), PyFloat_Pack8()
* PyFloat_Unpack2(), PyFloat_Unpack4(), PyFloat_Unpack8()

Document these functions and add unit tests.

Rename private functions and move them from the internal C API
to the public C API:

* _PyFloat_Pack2() => PyFloat_Pack2()
* _PyFloat_Pack4() => PyFloat_Pack4()
* _PyFloat_Pack8() => PyFloat_Pack8()
* _PyFloat_Unpack2() => PyFloat_Unpack2()
* _PyFloat_Unpack4() => PyFloat_Unpack4()
* _PyFloat_Unpack8() => PyFloat_Unpack8()

Replace the "unsigned char*" type with "char*" which is more common
and easy to use.
2022-03-12 00:10:02 +01:00
Serhiy Storchaka b6a5d8590c
bpo-44796: Unify TypeVar and ParamSpec substitution (GH-31143)
Add methods __typing_subst__() in TypeVar and ParamSpec.
Simplify code by using more object-oriented approach, especially
the C code for types.GenericAlias and the Python code for
collections.abc.Callable.
2022-03-11 10:47:26 +02:00
Kumar Aditya 8714b6fa27
bpo-46881: Statically allocate and initialize the latin1 characters. (GH-31616) 2022-03-09 15:02:00 -08:00
Brandt Bucher 5498a61c7c
bpo-46841: Don't use an oparg counter for `STORE_SUBSCR` (GH-31742) 2022-03-08 15:53:22 +00:00
Brandt Bucher f193631387
bpo-46841: Use inline caching for calls (GH-31709) 2022-03-07 11:45:00 -08:00
Pablo Galindo c7c4f8e27f
Post 3.11.0a6 2022-03-07 18:18:09 +00:00
Pablo Galindo 3ddfa55df4
Python 3.11.0a6 2022-03-07 12:32:18 +00:00
Inada Naoki 2d8b764210
bpo-46864: Deprecate PyBytesObject.ob_shash. (GH-31598) 2022-03-06 11:39:10 +09:00
Brandt Bucher 586b24d3be
bpo-46841: Fix error message hacks in `GET_AWAITABLE` (GH-31664) 2022-03-04 12:41:17 +00:00
Mark Shannon 03c2a36b2b
bpo-46903: Handle str-subclasses in virtual instance dictionaries. (GH-31658) 2022-03-04 11:31:29 +00:00
Brandt Bucher 05a8bc1c94
bpo-46841: Use inline caching for attribute accesses (GH-31640) 2022-03-03 15:31:00 -08:00
Victor Stinner 32f0c82717
bpo-45459: Use type names in the internal C API (GH-31669)
Replace "struct xxx" with "xxx" types in the internal C API.
2022-03-03 23:08:07 +01:00
Victor Stinner 0b63215bb1
bpo-45459: Fix PyModuleDef_Slot type in the limited C API (GH-31668)
Move the type definition to pytypedefs.h.
2022-03-03 23:06:55 +01:00
Victor Stinner b6b711a1aa
bpo-46848: Move _PyBytes_Find() to internal C API (GH-31642)
Move _PyBytes_Find() and _PyBytes_ReverseFind() functions to the
internal C API.

bytesobject.c now includes pycore_bytesobject.h.
2022-03-02 14:15:26 +01:00
Dennis Sweeney 6ddb09f35b
bpo-46848: Use stringlib/fastsearch in mmap (GH-31625)
Speed up mmap.find(). Add _PyBytes_Find() and _PyBytes_ReverseFind().
2022-03-01 23:46:30 -05:00
Inada Naoki 9833bb91e4
bpo-46845: Reduce dict size when all keys are Unicode (GH-31564) 2022-03-02 08:09:28 +09:00
Mark Shannon 3b0f1c5a71
bpo-46841: Use inline cache for `BINARY_SUBSCR`. (GH-31618) 2022-03-01 16:00:34 +00:00
Brandt Bucher 7820a5897e
bpo-46841: Use inline caching for `COMPARE_OP` (GH-31622) 2022-03-01 13:53:13 +00:00
Eric Snow 08deed1af5
bpo-46753: Add the empty tuple to the _PyRuntimeState.global_objects. (gh-31345)
https://bugs.python.org/issue46753
2022-02-28 15:15:48 -07:00
Victor Stinner 7496f95873
bpo-45431: Rename CFrame to _PyCFrame in the C API (GH-31584)
Rename also struct _cframe to struct _PyCFrame.

Add a comment suggesting using public functions rather than using
directly the private _PyCFrame structure.
2022-02-28 16:03:57 +01:00
Mark Shannon 4558af5a8f
bpo-46841: Move the cache for `LOAD_GLOBAL` inline. (GH-31575) 2022-02-28 12:56:29 +00:00
Brandt Bucher 424ecab494
bpo-46841: Use inline caching for `UNPACK_SEQUENCE` (GH-31591) 2022-02-28 11:54:14 +00:00
Kumar Aditya 0d9b565e62
Propagate errors (however unlikely) from _Py_Deepfreeze_Init() (GH-31596) 2022-02-26 08:35:03 -08:00
Oleg Iarygin 4060111f9d
bpo-46816: Remove declarations for non-__STDC__ compilers (GH-31466)
After Python switched to C11, there is a guarantee that every compiler
conforms to ISO C so checks of __STDC__ have no sense.
2022-02-26 00:16:59 +01:00
Victor Stinner 87af12bff3
bpo-46836: Rename InterpreterFrame to _PyInterpreterFrame (GH-31583)
Rename also struct _interpreter_frame to struct _PyInterpreterFrame.

Reduce risk of name conflicts if a project includes pycore_frame.h.
2022-02-25 16:22:00 +01:00
Victor Stinner f780d9690f
bpo-45316: Move _PyArg_Fini() to internal C API (GH-31580)
Move the private unexported _PyArg_Fini() function to the internal C
API: to the pycore_pylifecycle.h header file.
2022-02-25 16:19:30 +01:00
Victor Stinner 8f2a337a80
bpo-45316: Move private functions to internal C API (GH-31579)
Move the unexported private functions to the internal C API:

* pycore_frame.h: _PyFrame_New_NoTrack()
* pycore_function.h: _PyFunction_GetVersionForCurrentState()
* pycore_genobject.h: _PyAsyncGenValueWrapperNew()
* pycore_genobject.h: _PyCoro_GetAwaitableIter()
* pycore_genobject.h: _PyGen_yf()
2022-02-25 16:07:14 +01:00
Victor Stinner 8ddbdd9e96
bpo-45316: Move private PyDict functions to internal C API (GH-31577)
Move the following private unexported functions to the internal C API
headers:

* _PyDictKeys_GetVersionForCurrentState()
* _PyDictKeys_StringLookup()
* _PyDict_FromKeys()
* _PyDict_GetItemHint()
* _PyDict_KeysSize()
* _PyDict_LoadGlobal()
* _PyDict_NewKeysForClass()
* _PyDict_Pop_KnownHash()
* _PyDict_SetItem_Take2()
* _PyObjectDict_SetItem()
* _PyObject_MakeDictFromInstanceAttributes()
* _Py_dict_lookup()
2022-02-25 15:41:55 +01:00
Victor Stinner 4a0c7a1aac
bpo-45316: Move private PyCode C API to internal C API (GH-31576)
Rename private functions (no exported), add an underscore prefix:

* PyLineTable_InitAddressRange() => _PyLineTable_InitAddressRange()
* PyLineTable_NextAddressRange() => _PyLineTable_NextAddressRange()
* PyLineTable_PreviousAddressRange() => _PyLineTable_PreviousAddressRange()

Move private functions to the internal C API:

* _PyCode_Addr2EndLine()
* _PyCode_Addr2EndOffset()
* _PyCode_Addr2Offset()
* _PyCode_InitAddressRange()
* _PyCode_InitEndAddressRange(
* _PyLineTable_InitAddressRange()
* _PyLineTable_NextAddressRange()
* _PyLineTable_PreviousAddressRange()

No longer export the following internal functions:

* _PyCode_GetVarnames()
* _PyCode_GetCellvars()
* _PyCode_GetFreevars()
* _Py_GetSpecializationStats()

Add "extern" to pycore_code.h functions to identify them more easiliy
(they are still not exported).
2022-02-25 15:41:32 +01:00
Brandt Bucher 0f41aac109
bpo-46841: Use *inline* caching for `BINARY_OP` (GH-31543) 2022-02-25 12:11:34 +00:00
Victor Stinner 18b5dd68c6
bpo-46836: Move PyFrameObject to pycore_frame.h (GH-31530)
Move the PyFrameObject type definition (struct _frame) to the
internal C API pycore_frame.h header file.
2022-02-25 12:53:19 +01:00
Petr Viktorin 2c228a7b8f
bpo-46748: Don't import <stdbool.h> in public headers (GH-31553)
<stdbool.h> is the standard/modern way to define embedd/extends Python free to define bool, true and false, but there are existing applications that use slightly different redefinitions, which fail if the header is included.

It's OK to use stdbool outside the public headers, though.

https://bugs.python.org/issue46748
2022-02-25 09:25:54 +01:00
Victor Stinner 1b2611eb02
bpo-46656: Remove Py_NO_NAN macro (GH-31160)
Building Python now requires support for floating point Not-a-Number
(NaN): remove the Py_NO_NAN macro.
2022-02-25 01:32:57 +01:00
Mark Shannon 2a6ece572c
bpo-45107: Specialize `LOAD_METHOD` for instances with dict. (GH-31531) 2022-02-24 19:34:57 +00:00
Kumar Aditya 4dc746310b
bpo-46430: Fix memory leak in interned strings of deep-frozen modules (GH-31549) 2022-02-24 17:54:06 +01:00
Victor Stinner 042f31da55
bpo-45459: C API uses type names rather than structure names (GH-31528)
Thanks to the new pytypedefs.h, it becomes to use type names like
PyObject rather like structure names like "struct _object".
2022-02-24 17:51:59 +01:00
Victor Stinner ec091bd47e
bpo-45459: Add pytypedefs.h header file (GH-31527)
Move forward declarations of Python C API types to a new pytypedefs.h
header file to solve interdependency issues between header files.

pytypedefs.h contains forward declarations of the following types:

* PyCodeObject
* PyFrameObject
* PyGetSetDef
* PyInterpreterState
* PyLongObject
* PyMemberDef
* PyMethodDef
* PyModuleDef
* PyObject
* PyThreadState
* PyTypeObject
2022-02-24 17:07:12 +01:00
Dennis Sweeney a52d2528a4
bpo-46823: Implement LOAD_FAST__LOAD_ATTR_INSTANCE_VALUE superinstruction (GH-31484) 2022-02-24 14:55:59 +00:00
Brandt Bucher 281ea9c391
bpo-44337: Shrink the LOAD_ATTR/STORE_ATTR caches (GH-31517) 2022-02-23 10:53:24 -08:00
Victor Stinner 9bbdde2180
bpo-45412: Add _PY_SHORT_FLOAT_REPR macro (GH-31171)
Remove the HAVE_PY_SET_53BIT_PRECISION macro (moved to the internal
C API).

* Move HAVE_PY_SET_53BIT_PRECISION macro to pycore_pymath.h.
* Replace PY_NO_SHORT_FLOAT_REPR macro with _PY_SHORT_FLOAT_REPR
  macro which is always defined. gcc -Wundef emits a warning when
  using _PY_SHORT_FLOAT_REPR but the macro is not defined, if
  pycore_pymath.h include was forgotten.
2022-02-23 18:16:23 +01:00
Eric Snow 1f455361ec
bpo-46765: Replace Locally Cached Strings with Statically Initialized Objects (gh-31366)
https://bugs.python.org/issue46765
2022-02-22 17:23:51 -07:00
Victor Stinner 66b3cd7063
bpo-45459: Rename buffer.h to pybuffer.h (#31201)
Rename Include/buffer.h header file to Include/pybuffer.h to avoid
conflicts with projects having an existing "buffer.h" header file.

* Incude pybuffer.h before object.h in Python.h.
* Remove #include "buffer.h" from Include/cpython/object.h.
* Add a forward declaration of the PyObject type in pybuffer.h to fix
  an inter-dependency issue.
2022-02-22 23:11:48 +01:00
Mark Shannon 9058a35558
Move call specializations from CALL to PRECALL. (GH-31496) 2022-02-22 14:57:01 +00:00
Inada Naoki 1e344684d8
dict: Add dk_log2_index_bytes (GH-31439) 2022-02-22 11:03:15 +00:00
Mark Shannon cf345e945f
bpo-46329: Change calling sequence (again) (GH-31373)
* Change calling sequence: Add PUSH_NULL. Merge PRECALL_FUNCTION and PRECALL_METHOD into PRECALL.
2022-02-18 17:19:08 +00:00