Commit Graph

382 Commits

Author SHA1 Message Date
Steve Dower 7861dfd26a
gh-111140: Adds PyLong_AsNativeBytes and PyLong_FromNative[Unsigned]Bytes functions (GH-114886) 2024-02-12 20:13:13 +00:00
Christopher Chavez f637b44dd2
gh-111178: Avoid calling functions from incompatible pointer types in _tkinter.c (GH-112893)
Fix undefined behavior warnings (UBSan  -fsanitize=function).
2024-01-02 15:51:32 +01:00
Christopher Chavez 23e001fa9f
gh-112678: Declare `Tkapp_CallDeallocArgs()` as `static` (GH-112679) 2023-12-04 08:00:27 +00:00
Victor Stinner 03c4080c71
gh-108765: Python.h no longer includes <ctype.h> (#108831)
Remove <ctype.h> in C files which don't use it; only sre.c and
_decimal.c still use it.

Remove _PY_PORT_CTYPE_UTF8_ISSUE code from pyport.h:

* Code added by commit b5047fd019
  in 2004 for MacOSX and FreeBSD.
* Test removed by commit 52ddaefb6b
  in 2007, since Python str type now uses locale independent
  functions like Py_ISALPHA() and Py_TOLOWER() and the Unicode
  database.

Modules/_sre/sre.c replaces _PY_PORT_CTYPE_UTF8_ISSUE with new
functions: sre_isalnum(), sre_tolower(), sre_toupper().

Remove unused includes:

* _localemodule.c: remove <stdio.h>.
* getargs.c: remove <float.h>.
* dynload_win.c: remove <direct.h>, it no longer calls _getcwd()
  since commit fb1f68ed7c (in 2001).
2023-09-03 18:54:27 +02:00
Christopher Chavez 6e850c30bb
gh-103731: Remove unneeded checks for TCL_WIDE_INT_TYPE (GH-103732) 2023-07-27 11:25:19 +03:00
Christopher Chavez d96ca41688
gh-103735: Tkinter: remove handling for uninteresting "procbody" Tcl value type (GH-103736) 2023-07-26 12:11:50 +03:00
Christopher Chavez b5ae7c4984
gh-106350: Tkinter: do not ignore return value of `mp_init()` (GH-106351) 2023-07-25 21:52:07 +03:00
Serhiy Storchaka 329e4a1a3f
gh-86493: Modernize modules initialization code (GH-106858)
Use PyModule_Add() or PyModule_AddObjectRef() instead of soft deprecated
PyModule_AddObject().
2023-07-25 14:34:49 +03:00
Inada Naoki d5bd32fb48
gh-104922: remove PY_SSIZE_T_CLEAN (#106315) 2023-07-02 15:07:46 +09:00
Christopher Chavez 00d73caf80
gh-104399: Use newer libtommath APIs when necessary (GH-104407) 2023-06-06 09:52:07 +03:00
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 c67121ac6b
gh-105145: Deprecate Py_GetPath() function (#105179)
Deprecate old Python initialization functions:

* PySys_ResetWarnOptions()
* Py_GetExecPrefix()
* Py_GetPath()
* Py_GetPrefix()
* Py_GetProgramFullPath()
* Py_GetProgramName()
* Py_GetPythonHome()

_tkinter.c uses sys.executable instead of Py_GetProgramName()
and uses sys.prefix instead of Py_GetPrefix().
2023-06-01 12:06:32 +00:00
Christopher Chavez 625887e6df
gh-103839: Allow building Tkinter against Tcl 8.7 without external libtommath (GH-103842) 2023-05-19 15:09:59 -04:00
Christopher Chavez e464ec9f4c
gh-103538: Remove unused TK_AQUA code (GH-103539) 2023-05-10 18:53:13 +00:00
Christopher Chavez 69e2c42f42
gh-103532: Remove TKINTER_PROTECT_LOADTK code (GH-103535)
This was only needed for Tk 8.4.13 and older,
but Tkinter already requires at least 8.5.12.
2023-04-14 09:04:16 -05:00
Nikita Sobolev 119f67de08
gh-103167: Fix `-Wstrict-prototypes` warnings by using `(void)` for functions with no args (GH-103168) 2023-04-05 09:22:33 +02:00
Mark Shannon 7559f5fda9
GH-101291: Rearrange the size bits in PyLongObject (GH-102464)
* Eliminate all remaining uses of Py_SIZE and Py_SET_SIZE on PyLongObject, adding asserts.

* Change layout of size/sign bits in longobject to support future addition of immortal ints and tagged medium ints.

* Add functions to hide some internals of long object, and for setting sign and digit count.

* Replace uses of IS_MEDIUM_VALUE macro with _PyLong_IsCompact().
2023-03-22 14:49:51 +00:00
Irit Katriel f91846ba39
gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives in tkinter module (#102319) 2023-03-01 09:49:23 +00:00
Serhiy Storchaka a87c46eab3
bpo-15999: Accept arbitrary values for boolean parameters. (#15609)
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.
2022-12-03 11:52:21 -08:00
Victor Stinner 81f7359f67
gh-99537: Use Py_SETREF(var, NULL) in C code (#99687)
Replace "Py_DECREF(var); var = NULL;" with "Py_SETREF(var, NULL);".
2022-11-23 14:57:50 +01:00
Victor Stinner 7e3f09cad9
gh-99537: Use Py_SETREF() function in C code (#99656)
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.
2022-11-22 14:22:22 +01:00
Victor Stinner c340cbb7f7
gh-99300: Use Py_NewRef() in Modules/ directory (#99468)
Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and
Py_XNewRef() in test C files of the Modules/ directory.
2022-11-14 13:44:56 +01:00
Serhiy Storchaka c2e3c06139
bpo-46996: Remove support of Tcl/Tk < 8.5.12 (GH-31839) 2022-03-17 13:05:52 +02:00
Oleg Iarygin 13b0412223
bpo-46920: Remove code that has explainers why it was disabled (GH-31813) 2022-03-14 17:04:22 +01:00
Victor Stinner 4f1d3f33dd
bpo-46670: Remove unused macros in the Modules directory (GH-31194)
* bpo-46670: Remove unused macros in the Modules directory

* Add again LINKAT_DIR_FD_CONVERTER: generated by Argument Clinic
2022-02-07 16:21:31 +01:00
Victor Stinner 08bc1bad11
bpo-46303: Fix fileutils.h compiler warnings (GH-30550)
Add missing pycore_fileutils.h include in _tkinter.c and
_testconsole.c.
2022-01-12 00:35:26 +01:00
Christian Clauss dd02a696e5
Fix typos in the Modules directory (GH-28761) 2021-10-07 01:34:42 -07:00
Erlend Egeberg Aasland f235dd0784
bpo-38371: Remove deprecated `tkinter` split() method (GH-28237) 2021-09-08 23:02:19 +03:00
Serhiy Storchaka f572cbf1fa
bpo-44608: Fix memory leak in _tkinter._flatten() (GH-27107)
if it is called with a sequence or set, but not list or tuple.
2021-07-14 08:19:18 +03:00
Pablo Galindo 95d04710c5
Fix compiler warning for misleading guarding in the tkinter (GH-26244)
The newest gcc emmits this warning:

```
/Modules/_tkinter.c:272:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  272 |         if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; }
      |         ^~
/Modules/_tkinter.c:2869:5: note: in expansion of macro ‘LEAVE_PYTHON’
 2869 |     LEAVE_PYTHON
      |     ^~~~~~~~~~~~
/Modules/_tkinter.c:243:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  243 |     (*(PyThreadState**)Tcl_GetThreadData(&state_key, sizeof(PyThreadState*)))
      |     ^
/Modules/_tkinter.c:272:57: note: in expansion of macro ‘tcl_tstate’
  272 |         if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; }
      |                                                         ^~~~~~~~~~
/Modules/_tkinter.c:2869:5: note: in expansion of macro ‘LEAVE_PYTHON’
 2869 |     LEAVE_PYTHON

```

that's because the macro packs together two statements at the same level
as the "if". The warning is misleading but is very noisy so it makes
sense to fix it.
2021-05-19 19:10:23 +01:00
Victor Stinner 3bb09947ec
bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag (GH-25721)
Add a new Py_TPFLAGS_DISALLOW_INSTANTIATION type flag to disallow
creating type instances: set tp_new to NULL and don't create the
"__new__" key in the type dictionary.

The flag is set automatically on static types if tp_base is NULL or
&PyBaseObject_Type and tp_new is NULL.

Use the flag on the following types:

* _curses.ncurses_version type
* _curses_panel.panel
* _tkinter.Tcl_Obj
* _tkinter.tkapp
* _tkinter.tktimertoken
* _xxsubinterpretersmodule.ChannelID
* sys.flags type
* sys.getwindowsversion() type
* sys.version_info type

Update MyStr example in the C API documentation to use
Py_TPFLAGS_DISALLOW_INSTANTIATION.

Add _PyStructSequence_InitType() function to create a structseq type
with the Py_TPFLAGS_DISALLOW_INSTANTIATION flag set.

type_new() calls _PyType_CheckConsistency() at exit.
2021-04-30 12:46:15 +02:00
Victor Stinner 32bd68c839
bpo-42519: Replace PyObject_MALLOC() with PyObject_Malloc() (GH-23587)
No longer use deprecated aliases to functions:

* Replace PyObject_MALLOC() with PyObject_Malloc()
* Replace PyObject_REALLOC() with PyObject_Realloc()
* Replace PyObject_FREE() with PyObject_Free()
* Replace PyObject_Del() with PyObject_Free()
* Replace PyObject_DEL() with PyObject_Free()
2020-12-01 10:37:39 +01:00
Victor Stinner 00d7abd7ef
bpo-42519: Replace PyMem_MALLOC() with PyMem_Malloc() (GH-23586)
No longer use deprecated aliases to functions:

* Replace PyMem_MALLOC() with PyMem_Malloc()
* Replace PyMem_REALLOC() with PyMem_Realloc()
* Replace PyMem_FREE() with PyMem_Free()
* Replace PyMem_Del() with PyMem_Free()
* Replace PyMem_DEL() with PyMem_Free()

Modify also the PyMem_DEL() macro to use directly PyMem_Free().
2020-12-01 09:56:42 +01:00
Serhiy Storchaka a26215db11
bpo-42318: Fix support of non-BMP characters in Tkinter on macOS (GH-23281) 2020-11-15 18:16:59 +02:00
Andrew York 003708bcf8
Trivial typo fix in _tkinter.c (GH-19622)
Change spelling of a #define in _tkinter.c from HAVE_LIBTOMMAMTH to HAVE_LIBTOMMATH, since this is used to keep track of tclTomMath.h, not tclTomMamth.h. No other file seems to refer to this variable.
2020-05-15 03:43:58 -07:00
Victor Stinner 62183b8d6d
bpo-40268: Remove explicit pythread.h includes (#19529)
Remove explicit pythread.h includes: it is always included
by Python.h.
2020-04-15 02:04:42 +02:00
Serhiy Storchaka 8f87eefe7f
bpo-39943: Add the const qualifier to pointers on non-mutable PyBytes data. (GH-19472) 2020-04-12 14:58:27 +03:00
Dong-hee Na 1b55b65638
bpo-39573: Clean up modules and headers to use Py_IS_TYPE() function (GH-18521) 2020-02-17 11:09:15 +01:00
Victor Stinner daa9756cb6
bpo-39573: Use Py_TYPE() macro in Modules directory (GH-18393)
Replace direct access to PyObject.ob_type with Py_TYPE().
2020-02-07 03:37:06 +01:00
Victor Stinner be143ec996
bpo-38835: Don't use PyFPE_START_PROTECT and PyFPE_END_PROTECT (GH-17231)
The PyFPE_START_PROTECT() and PyFPE_END_PROTECT() macros are empty:
they have been doing nothing for the last year  (since commit
735ae8d139), so stop using them.
2019-11-20 02:51:30 +01:00
Brandt Bucher 289cf0fbf7 bpo-38823: Clean up refleaks in _tkinter initialization. (GH-17206)
https://bugs.python.org/issue38823
2019-11-18 06:52:36 -08:00
Serhiy Storchaka d05b000c6b
bpo-38371: Tkinter: deprecate the split() method. (GH-16584) 2019-10-08 14:31:35 +03:00
Serhiy Storchaka 06cb94bc84
bpo-13153: Use OS native encoding for converting between Python and Tcl. (GH-16545)
On Windows use UTF-16 (or UTF-32 for 32-bit Tcl_UniChar) with the
"surrogatepass" error handler for converting to/from Tcl Unicode objects.

On Linux use UTF-8 with the "surrogateescape" error handler for converting
to/from Tcl String objects.

Converting strings from Tcl to Python and back now never fails
(except MemoryError).
2019-10-04 13:09:52 +03:00
Serhiy Storchaka 279f44678c
bpo-37206: Unrepresentable default values no longer represented as None. (GH-13933)
In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.
2019-09-14 12:24:05 +03:00
Jordon Xu 2ec7010206 bpo-37752: Delete redundant Py_CHARMASK in normalizestring() (GH-15095) 2019-09-10 17:04:08 +01:00
Victor Stinner 2ff58a24e8
bpo-37194: Add a new public PyObject_CallNoArgs() function (GH-13890)
Add a new public PyObject_CallNoArgs() function to the C API: call a
callable Python object without any arguments.

It is the most efficient way to call a callback without any argument.
On x86-64, for example, PyObject_CallFunctionObjArgs(func, NULL)
allocates 960 bytes on the stack per call, whereas
PyObject_CallNoArgs(func) only allocates 624 bytes per call.

It is excluded from stable ABI 3.8.

Replace private _PyObject_CallNoArg() with public
PyObject_CallNoArgs() in C extensions: _asyncio, _datetime,
_elementtree, _pickle, _tkinter and readline.
2019-06-17 14:27:23 +02:00
Eddie Elizondo 364f0b0f19 bpo-35810: Incref heap-allocated types in PyObject_Init (GH-11661)
* Incref heap-allocated types in PyObject_Init
* Add documentation and porting notes to What's New
2019-03-27 12:52:18 +01:00
Serhiy Storchaka d4f9cf5545
bpo-33029: Fix signatures of getter and setter functions. (GH-10746)
Fix also return type for few other functions (clear, releasebuffer).
2018-11-27 19:34:35 +02:00
Serhiy Storchaka df13df41a2
bpo-34794: Fix a leak in Tkinter. (GH-10025)
Based on the investigation by Xiang Zhang.
2018-10-23 22:40:54 +03:00
luzpaz a5293b4ff2 Fix miscellaneous typos (#4275) 2017-11-05 15:37:50 +02:00