Commit Graph

587 Commits

Author SHA1 Message Date
Christopher Chavez a1eea1d032
gh-111178: Avoid calling functions from incompatible pointer types in dictobject.c (#112892)
Fix undefined behavior warnings (UBSan  -fsanitize=function).
2024-01-02 15:32:37 +01:00
Victor Stinner bd2f1485b0
gh-112026: Restore removed _PyDict_GetItemStringWithError() (#112119)
Restore the removed _PyDict_GetItemStringWithError() function. It is
used by numpy.
2023-11-15 17:10:06 +00:00
Victor Stinner 58469244be
gh-112026: Restore removed private C API (#112115)
Restore removed private C API functions, macros and structures which
have no simple replacement for now:

* _PyDict_GetItem_KnownHash()
* _PyDict_NewPresized()
* _PyHASH_BITS
* _PyHASH_IMAG
* _PyHASH_INF
* _PyHASH_MODULUS
* _PyHASH_MULTIPLIER
* _PyLong_Copy()
* _PyLong_FromDigits()
* _PyLong_New()
* _PyLong_Sign()
* _PyObject_CallMethodId()
* _PyObject_CallMethodNoArgs()
* _PyObject_CallMethodOneArg()
* _PyObject_CallOneArg()
* _PyObject_EXTRA_INIT
* _PyObject_FastCallDict()
* _PyObject_GetAttrId()
* _PyObject_Vectorcall()
* _PyObject_VectorcallMethod()
* _PyStack_AsDict()
* _PyThread_CurrentFrames()
* _PyUnicodeWriter structure
* _PyUnicodeWriter_Dealloc()
* _PyUnicodeWriter_Finish()
* _PyUnicodeWriter_Init()
* _PyUnicodeWriter_Prepare()
* _PyUnicodeWriter_PrepareKind()
* _PyUnicodeWriter_WriteASCIIString()
* _PyUnicodeWriter_WriteChar()
* _PyUnicodeWriter_WriteLatin1String()
* _PyUnicodeWriter_WriteStr()
* _PyUnicodeWriter_WriteSubstring()
* _PyUnicode_AsString()
* _PyUnicode_FromId()
* _PyVectorcall_Function()
* _Py_HashDouble()
* _Py_HashPointer()
* _Py_IDENTIFIER()
* _Py_c_abs()
* _Py_c_diff()
* _Py_c_neg()
* _Py_c_pow()
* _Py_c_prod()
* _Py_c_quot()
* _Py_c_sum()
* _Py_static_string()
* _Py_static_string_init()
2023-11-15 16:38:31 +00:00
Victor Stinner 4f04172c92
gh-111262: Add PyDict_Pop() function (#112028)
_PyDict_Pop_KnownHash(): remove the default value and the return type
becomes an int.

Co-authored-by: Stefan Behnel <stefan_ml@behnel.de>
Co-authored-by: Antoine Pitrou <pitrou@free.fr>
2023-11-14 12:51:00 +00:00
Serhiy Storchaka f55cb44359
gh-106672: C API: Report indiscriminately ignored errors (GH-106674)
Functions which indiscriminately ignore all errors now report them as
unraisable errors.
2023-11-07 15:58:04 +02:00
Serhiy Storchaka 970e719a7a
gh-108082: Use PyErr_FormatUnraisable() (GH-111580)
Replace most of calls of _PyErr_WriteUnraisableMsg() and some
calls of PyErr_WriteUnraisable(NULL) with PyErr_FormatUnraisable().

Co-authored-by: Victor Stinner <vstinner@python.org>
2023-11-02 09:16:34 +00:00
Victor Stinner fc2cb86d21
gh-107073: Make PyObject_VisitManagedDict() public (#108763)
Make PyObject_VisitManagedDict() and PyObject_ClearManagedDict()
functions public in Python 3.13 C API.

* Rename _PyObject_VisitManagedDict() to PyObject_VisitManagedDict().
* Rename _PyObject_ClearManagedDict() to PyObject_ClearManagedDict().
* Document these functions.
2023-10-02 19:24:08 +02:00
Serhiy Storchaka add16f1a5e
gh-108511: Add C API functions which do not silently ignore errors (GH-109025)
Add the following functions:

* PyObject_HasAttrWithError()
* PyObject_HasAttrStringWithError()
* PyMapping_HasKeyWithError()
* PyMapping_HasKeyStringWithError()
2023-09-17 14:23:31 +03:00
Nikita Sobolev 47af188593
Add missing `PyDoc_STR` calls (#109393)
In files:

* Modules/_ctypes/cfield.c
* Modules/_struct.c
* Objects/dictobject.c
* Objects/typevarobject.c
* Objects/unionobject.c
2023-09-15 15:10:48 +02:00
Victor Stinner c494fb333b
gh-106320: Remove private _PyEval function (#108433)
Move private _PyEval functions to the internal C API
(pycore_ceval.h):

* _PyEval_GetBuiltin()
* _PyEval_GetBuiltinId()
* _PyEval_GetSwitchInterval()
* _PyEval_MakePendingCalls()
* _PyEval_SetProfile()
* _PyEval_SetSwitchInterval()
* _PyEval_SetTrace()

No longer export most of these functions.
2023-08-24 20:25:22 +02:00
Victor Stinner 52c6a6e48a
gh-108308: Remove _PyDict_GetItemStringWithError() function (#108426)
Remove the internal _PyDict_GetItemStringWithError() function. It can
now be replaced with the new public PyDict_ContainsString() and
PyDict_GetItemStringRef() functions.

getargs.c now now uses a strong reference for current_arg.
find_keyword() returns a strong reference.
2023-08-24 17:34:22 +02:00
Victor Stinner 6726626646
gh-108314: Add PyDict_ContainsString() function (#108323) 2023-08-24 15:59:12 +02:00
Mark Shannon 666b68e8f2
GH-106485: Create object's dict-values instead of creating __dict__, when we can. (GH-107843) 2023-08-11 20:05:56 +01:00
Mark Shannon 1d976b2da2
GH-106485: Handle dict subclasses correctly when dematerializing `__dict__` (GH-107837) 2023-08-10 13:34:00 +01:00
Brandt Bucher 326f0ba1c5
GH-106485: Dematerialize instance dictionaries when possible (GH-106539) 2023-08-09 19:14:50 +00:00
Victor Stinner 0d6dfd68d2
gh-106320: Remove private _PyObject C API (#107147)
Move private debug _PyObject functions to the internal C API
(pycore_object.h):

* _PyDebugAllocatorStats()
* _PyObject_CheckConsistency()
* _PyObject_DebugTypeStats()
* _PyObject_IsFreed()

No longer export most of these functions, except of
_PyObject_IsFreed().

Move test functions using _PyObject_IsFreed() from _testcapi to
_testinternalcapi. check_pyobject_is_freed() test no longer catch
_testcapi.error: the tested function cannot raise _testcapi.error.
2023-07-23 20:09:08 +00:00
Victor Stinner 5e4af2a3e9
gh-106320: Move private _PySet API to the internal API (#107041)
* Add pycore_setobject.h header file.
* Move the following API to the internal C API:

  * _PySet_Dummy
  * _PySet_NextEntry()
  * _PySet_Update()
2023-07-22 17:04:34 +02:00
Victor Stinner 41ca164551
gh-106004: Add PyDict_GetItemRef() function (#106005)
* Add PyDict_GetItemRef() and PyDict_GetItemStringRef() functions.
  Add these functions to the stable ABI version 3.13.
* Add unit tests on the PyDict C API in test_capi.
2023-07-21 23:10:51 +02:00
Serhiy Storchaka be1b968dc1
gh-106521: Remove _PyObject_LookupAttr() function (GH-106642) 2023-07-12 08:57:10 +03:00
Mark Shannon 04492cbc9a
GH-91095: Specialize calls to normal Python classes. (GH-99331) 2023-06-22 09:48:19 +01:00
Dong-hee Na b9fcfa6024
gh-104717: Add comment about manual loop unrolling (gh-104718) 2023-05-21 21:08:28 +09:00
Eric Snow b8f7ab5783
gh-104252: Immortalize Py_EMPTY_KEYS (gh-104253)
This was missed in gh-19474.  It matters for with a per-interpreter GIL since PyDictKeysObject.dk_refcnt breaks isolation and leads to races.
2023-05-10 07:28:40 -06:00
Eric Snow 743687434c
gh-102304: Move the Total Refcount to PyInterpreterState (gh-102545)
Moving it valuable with a per-interpreter GIL.  However, it is also useful without one, since it allows us to identify refleaks within a single interpreter or where references are escaping an interpreter.  This becomes more important as we move the obmalloc state to PyInterpreterState.

https://github.com/python/cpython/issues/102304
2023-03-21 11:46:09 -06:00
Inada Naoki 65fb7c4055
gh-102701: Fix overflow in dictobject.c (GH-102750) 2023-03-17 22:39:09 +09:00
Eric Snow b45d14b886
gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338)
https://github.com/python/cpython/issues/100227
2023-03-09 08:16:30 -07:00
Eric Snow 5e5acd291f
gh-100227: Move next_keys_version to PyInterpreterState (gh-102335)
https://github.com/python/cpython/issues/100227
2023-03-08 18:04:16 -07:00
Eric Snow cbb0aa71d0
gh-102304: Consolidate Direct Usage of _Py_RefTotal (gh-102514)
This simplifies further changes to _Py_RefTotal (e.g. make it atomic or move it to PyInterpreterState).

https://github.com/python/cpython/issues/102304
2023-03-08 12:03:50 -07:00
Irit Katriel 11a2c6ce51
gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Objects/) (#102218) 2023-03-08 17:03:18 +00:00
Carl Meyer 1e703a4733
gh-102381: don't call watcher callback with dead object (#102382)
Co-authored-by: T. Wouters <thomas@python.org>
2023-03-07 17:10:58 -07:00
Mark Shannon feec49c407
GH-101578: Normalize the current exception (GH-101607)
* Make sure that the current exception is always normalized.

* Remove redundant type and traceback fields for the current exception.

* Add new API functions: PyErr_GetRaisedException, PyErr_SetRaisedException

* Add new API functions: PyException_GetArgs, PyException_SetArgs
2023-02-08 09:31:12 +00:00
Victor Stinner 4246fe977d
gh-99845: Change _PyDict_KeysSize() return type to size_t (#99848)
* Change _PyDict_KeysSize() and shared_keys_usable_size() return type
  from signed (Py_ssize_t) to unsigned (size_t) type.
* new_values() argument type is now unsigned (size_t).
* init_inline_values() now uses size_t rather than int for the 'i'
  iterator variable.
* type.__sizeof__() implementation now uses unsigned (size_t) type.
2022-11-29 12:12:17 +01:00
Eric Snow 9db1e17c80
gh-81057: Move the global Dict-Related Versions to _PyRuntimeState (gh-99497)
We also move the global func version.

https://github.com/python/cpython/issues/81057
2022-11-16 10:37:29 -07:00
Victor Stinner 8211cf5d28
gh-99300: Replace Py_INCREF() with Py_NewRef() (#99530)
Replace Py_INCREF() and Py_XINCREF() using a cast with Py_NewRef()
and Py_XNewRef().
2022-11-16 18:34:24 +01:00
Victor Stinner 6dedf42527
gh-99300: Use Py_NewRef() in Objects/dictobject.c (#99333)
Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and
Py_XNewRef() in Objects/dictobject.c.
2022-11-10 16:27:53 +01:00
Carl Meyer e82d977eb0
gh-91052: Add PyDict_Unwatch for unwatching a dictionary (#98055) 2022-10-07 17:37:46 -07:00
Carl Meyer a4b7794887
GH-91052: Add C API for watching dictionaries (GH-31787) 2022-10-07 01:08:00 +01:00
Samuel 8563966be4
Fix minor comment typo in dictobject.c (GH-96960)
Fix a minor comment typo in the Objects/dictobject.c file.

Automerge-Triggered-By: GH:methane
2022-09-20 05:17:40 -07:00
Nikita Sobolev 30cc1901ef
gh-96364: Fix text signatures of `__getitem__` for `list` and `dict` (GH-96365) 2022-09-09 17:37:02 +09:00
Matthias Görgens 4a6fa89465
Remove dead code in _PyDict_GetItemHint and rename to _PyDict_LookupIndex (GH-95948) 2022-08-18 10:19:21 +01:00
Mark Shannon de388c0a7b
GH-95245: Store object values and dict pointers in single tagged pointer. (GH-95278) 2022-08-01 14:34:54 +01:00
Mark Shannon 27055d766a
GH-92678: Expose managed dict clear and visit functions (#95246) 2022-07-25 22:30:53 +01:00
Géry Ogam a95138b2c5
bpo-43857: Improve the AttributeError message when deleting a missing attribute (#25424)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-05-05 06:37:26 -07:00
Mark Shannon 836b17c9c3
Add more stats for freelist use and allocations. (GH-92211) 2022-05-03 16:40:24 -06:00
Victor Stinner 804f2529d8
gh-91320: Use _PyCFunction_CAST() (#92251)
Replace "(PyCFunction)(void(*)(void))func" cast with
_PyCFunction_CAST(func).

Change generated by the command:

sed -i -e \
  's!(PyCFunction)(void(\*)(void)) *\([A-Za-z0-9_]\+\)!_PyCFunction_CAST(\1)!g' \
  $(find -name "*.c")
2022-05-03 21:42:14 +02:00
Victor Stinner c14d7e4b81
bpo-47164: Add _PyASCIIObject_CAST() macro (GH-32191)
Add macros to cast objects to PyASCIIObject*, PyCompactUnicodeObject*
and PyUnicodeObject*: _PyASCIIObject_CAST(),
_PyCompactUnicodeObject_CAST() and _PyUnicodeObject_CAST(). Using
these new macros make the code more readable and check their argument
with: assert(PyUnicode_Check(op)).

Remove redundant assert(PyUnicode_Check(op)) in macros using directly
or indirectly these new CAST macros.

Replacing existing casts with these macros.
2022-03-31 09:59:27 +02:00
Mark Shannon 03c2a36b2b
bpo-46903: Handle str-subclasses in virtual instance dictionaries. (GH-31658) 2022-03-04 11:31:29 +00:00
Inada Naoki 3241cba4ec
dict: Fix refleak (GH-31650) 2022-03-03 14:30:58 +09:00
Inada Naoki 03642df1a1
dict: Internal cleanup (GH-31641)
* Make empty_key from split table to combined table.
* Use unicode_get_hash() when possible.
2022-03-02 19:05:12 +09:00
Inada Naoki 9833bb91e4
bpo-46845: Reduce dict size when all keys are Unicode (GH-31564) 2022-03-02 08:09:28 +09:00
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