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54 Commits

Author SHA1 Message Date
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
Anonymous Maarten 3243e8a4b4
bpo-41604: Don't decrement the reference count of the previous user_ptr when set_panel_usertpr fails (GH-21933) 2021-01-31 19:55:15 +02:00
Victor Stinner 993e88cf08
bpo-42694: Prevent creating _curses_panel.panel (GH-23948) 
Fix regression introduced in
commit 1baf030a902392fe92d934ed0fb6a385cf7d8869: restore removed code
to prevent creating a _curses_panel.panel instance directly.
 2020-12-26 02:17:46 +01:00
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
Mohamed Koubaa 1baf030a90
bpo-1635741 port _curses_panel to multi-phase init (PEP 489) (GH-21986) 2020-09-07 17:14:25 +02:00
Pablo Galindo 1cf15af9a6 bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for PyType_FromSpec types (reverts GH-19414) (GH-20264) 
Heap types now always visit the type in tp_traverse. See added docs for details.

This reverts commit 0169d3003b.

Automerge-Triggered-By: @encukou
 2020-05-27 02:03:38 -07:00
Victor Stinner 9205520d8c
bpo-40170: PyObject_NEW() becomes an alias to PyObject_New() (GH-19379) 
The PyObject_NEW() macro becomes an alias to the PyObject_New()
macro, and the PyObject_NEW_VAR() macro becomes an alias to the
PyObject_NewVar() macro, to hide implementation details. They no
longer access directly the PyTypeObject.tp_basicsize member.

Exclude _PyObject_SIZE() and _PyObject_VAR_SIZE() macros from
the limited C API.

Replace PyObject_NEW() with PyObject_New() and replace
PyObject_NEW_VAR() with PyObject_NewVar().
 2020-04-08 00:38:15 +02:00
Hai Shi f707d94af6
bpo-39968: Convert extension modules' macros of get_module_state() to inline functions (GH-19017) 2020-03-16 14:15:01 +01:00
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
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
animalize 463572c8be bpo-36101: remove non-ascii characters in docstring (GH-12018) 
* remove non-ascii characters in docstring
* clinic.py emits a warning when docstring has non-ascii character
 2019-02-25 08:18:48 +09:00
Serhiy Storchaka b00854caa0
bpo-20171: Convert the _curses and _curses_panel modules to Argument Clinic. (GH-4251) 2018-05-10 11:27:23 +03:00
Serhiy Storchaka 228b12edcc Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever 
possible.  Patch is writen with Coccinelle.
 2017-01-23 09:47:21 +02:00
Serhiy Storchaka 6a8af9ab36 Issue #25745: Fixed leaking a userptr in curses panel destructor. 2016-05-09 00:14:22 +03:00
Serhiy Storchaka df40b62390 Issue #25745: Fixed leaking a userptr in curses panel destructor. 2016-05-09 00:11:59 +03:00
Serhiy Storchaka dea76376cb Issue #23815: Fixed crashes related to directly created instances of types in 
_tkinter and curses.panel modules.
 2016-05-08 20:46:55 +03:00
Serhiy Storchaka e3f1b0911e Issue #23815: Fixed crashes related to directly created instances of types in 
_tkinter and curses.panel modules.
 2016-05-08 20:46:22 +03:00
Serhiy Storchaka f01e408c16 Issue #26200: Added Py_SETREF and replaced Py_XSETREF with Py_SETREF 
in places where Py_DECREF was used.
 2016-04-10 18:12:01 +03:00
Serhiy Storchaka 57a01d3a0e Issue #26200: Added Py_SETREF and replaced Py_XSETREF with Py_SETREF 
in places where Py_DECREF was used.
 2016-04-10 18:05:40 +03:00
Serhiy Storchaka ec39756960 Issue #22570: Renamed Py_SETREF to Py_XSETREF. 2016-04-06 09:50:03 +03:00
Serhiy Storchaka 48842714b9 Issue #22570: Renamed Py_SETREF to Py_XSETREF. 2016-04-06 09:45:48 +03:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Serhiy Storchaka 2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Serhiy Storchaka 5a57ade58e Issue #20440: Massive replacing unsafe attribute setting code with special 
macro Py_SETREF.
 2015-12-24 10:35:59 +02:00
Victor Stinner 569f364017 Issue #18408: Fix PyInit__curses_panel(), handle import_curses() failure 
Don't call PyErr_NewException() if an exception is set, or type_call() would
fail with an assertion error.
 2013-07-18 02:31:21 +02:00
Victor Stinner b64049183c Issue #18203: Replace malloc() with PyMem_Malloc() in Python modules 
Replace malloc() with PyMem_Malloc() when the GIL is held, or with
PyMem_RawMalloc() otherwise.
 2013-07-07 16:21:41 +02:00
Andrew Kuchling 9290dd14b0 #18113: avoid segfault if Py_XDECREF triggers code that calls set_panel_userptr again 
Problem noted & original patch by Serhiy Storchaka; I tweaked the patch a bit.
 2013-06-22 14:50:56 -04:00
Andrew Kuchling 53e5ea7951 #18113: Objects associated to a curses.panel object with set_userptr() were leaked. 
Reported by Atsuo Ishimoto.
 2013-06-15 14:04:04 -04:00
Martin v. Löwis bc07cb883e Issue #14936: curses_panel was converted to PEP 3121 and PEP 384 API. 
Patch by Robin Schreiber.
 2012-06-14 16:01:23 +02:00
Martin v. Löwis c838ec1f82 Issue #14936: curses_panel was converted to PEP 3121 API. 
Patch by Robin Schreiber.
 2012-06-14 16:00:24 +02:00
Antoine Pitrou f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........
 2010-05-09 15:52:27 +00:00
Victor Stinner a761227ae0 Merged revisions 78635 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78635 | victor.stinner | 2010-03-03 22:53:41 +0100 (mer., 03 mars 2010) | 5 lines

  Issue #3299: fix curses.panel.new_panel() error handler, replace PyObject_DEL()
  by Py_DECREF() to avoid a crash in pydebug mode.

  Use po->wo==NULL to detect than the panel is in the lop list or not.
........
 2010-03-03 21:56:53 +00:00
Mark Dickinson e94c679df0 Issue #1717: rename tp_compare to tp_reserved. I'll change the 
type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
 2009-02-02 20:36:42 +00:00
Amaury Forgeot d'Arc 1f900f1f69 #3247: get rid of Py_FindMethod 
Third step: unix-only modules. Really remove the function this time.
 2008-07-02 22:38:47 +00:00
Martin v. Löwis 1a21451b1d Implement PEP 3121: new module initialization and finalization API. 2008-06-11 05:26:20 +00:00
Christian Heimes 90aa7646af #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. 2007-12-19 02:45:37 +00:00
Neal Norwitz 53cbdaa84c Convert a bunch of constant strings in C to unicode. 2007-08-23 21:42:55 +00:00
Martin v. Löwis 9f2e346911 Merged revisions 56467-56482 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
................
  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
................
  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
................
  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
................
  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
................
 2007-07-21 17:22:18 +00:00
Thomas Wouters 47f003d326 Coverity-found bug: don't use temp->next *before* checking it for NULL. Also 
return rather than use it again.
 2006-03-07 13:38:14 +00:00
Neal Norwitz 1ac754fa10 Check return result from Py_InitModule*(). This API can fail. 
Probably should be backported.
 2006-01-19 06:09:39 +00:00
Neal Norwitz 5e3d862392 Bug #1400115, Fix segfault when calling curses.panel.userptr() 
without prior setting of the userptr.

Will backport.
 2006-01-09 06:24:35 +00:00
Mark Hammond fe51c6d66e Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype 
for Py_Main().

Thanks to Kalle Svensson and Skip Montanaro for the patches.
 2002-08-02 02:27:13 +00:00
Neal Norwitz 01b2694acb Fix whitespace 2002-03-31 14:55:17 +00:00
Neal Norwitz 3a6f97850b Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. 2002-03-25 20:46:46 +00:00
Michael W. Hudson cf6bfe49b1 Oh look, another one. 
2.2.1 candiate (he says, largely talking to himself :)
 2002-01-30 15:47:34 +00:00
Martin v. Löwis c0e1671c71 Patch #477752: Drop old-style getargs from curses. 2002-01-17 23:08:27 +00:00
Guido van Rossum 146483964e Patch supplied by Burton Radons for his own SF bug #487390: Modifying 
type.__module__ behavior.

This adds the module name and a dot in front of the type name in every
type object initializer, except for built-in types (and those that
already had this).  Note that it touches lots of Mac modules -- I have
no way to test these but the changes look right.  Apologies if they're
not.  This also touches the weakref docs, which contains a sample type
object initializer.  It also touches the mmap test output, because the
mmap type's repr is included in that output.  It touches object.h to
put the correct description in a comment.
 2001-12-08 18:02:58 +00:00
Martin v. Löwis a38d9169bc Cast argument to set_panel_userptr to void*. Fixes bug #417240. 2001-10-13 08:50:10 +00:00
Fred Drake 2174f80c66 init_curses_panel(): Be more consistent with indentation and blank lines. 2001-01-27 18:58:04 +00:00
Guido van Rossum a120ffcf12 SF Patch #103185, by jlt63: Some more standard modules cleanup for Cygwin 2001-01-22 15:29:14 +00:00