Commit graph

140 commits

Author SHA1 Message Date
Serhiy Storchaka a423ddbdea
[3.12] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855)
Fix _ssl, _stat, _testinternalcapi, _threadmodule, cmath, math, posix, time.
(cherry picked from commit 3e65baee72)
2023-07-18 15:14:10 +03:00
Eric Snow d2e2e53f73
gh-94673: Ensure Builtin Static Types are Readied Properly (gh-103940)
There were cases where we do unnecessary work for builtin static types. This also simplifies some work necessary for a per-interpreter GIL.
2023-04-27 16:19:43 -06:00
Irit Katriel 4c87537efb
gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (#102193) 2023-02-28 11:50:52 +00:00
Eric Snow 5f55067e23
gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516)
https://github.com/python/cpython/issues/81057
2022-11-16 09:37:14 -07:00
Victor Stinner d8f239d86e
gh-99300: Use Py_NewRef() in Python/ directory (#99302)
Replace Py_INCREF() and Py_XINCREF() with Py_NewRef() and
Py_XNewRef() in C files of the Python/ directory.
2022-11-10 09:03:39 +01:00
Victor Stinner 8021875bbc
bpo-1635741: Add PyModule_AddObjectRef() function (GH-23122)
Added PyModule_AddObjectRef() function: similar to
PyModule_AddObjectRef() but don't steal a reference to the value on
success.
2020-11-04 13:59:15 +01:00
Tony Solomonik 75c80b0bda
closes bpo-41533: Fix a potential memory leak when allocating a stack (GH-21847)
Free the stack allocated in va_build_stack if do_mkstack fails
and the stack is not a small_stack
2020-08-29 23:53:08 -05:00
Victor Stinner 37bb289556
bpo-40943: PY_SSIZE_T_CLEAN required for '#' formats (GH-20784)
The PY_SSIZE_T_CLEAN macro must now be defined to use
PyArg_ParseTuple() and Py_BuildValue() "#" formats: "es#", "et#",
"s#", "u#", "y#", "z#", "U#" and "Z#". See the PEP 353.

Update _testcapi.test_buildvalue_issue38913().
2020-06-19 11:45:31 +02:00
Victor Stinner a15e260b70
bpo-40170: Add _PyIndex_Check() internal function (GH-19426)
Add _PyIndex_Check() function to the internal C API: fast inlined
verson of PyIndex_Check().

Add Include/internal/pycore_abstract.h header file.

Replace PyIndex_Check() with _PyIndex_Check() in C files of Objects
and Python subdirectories.
2020-04-08 02:01:56 +02:00
Dong-hee Na 05e4a296ec
bpo-40024: Add PyModule_AddType() helper function (GH-19088) 2020-03-22 17:17:34 +01:00
Serhiy Storchaka 28d0bcac8b
bpo-38913: Fix segfault in Py_BuildValue("(s#O)", ...) if entered with exception raised. (GH-18656) 2020-03-02 08:42:39 +02:00
Inada Naoki d3c72a223a
bpo-36381: warn when no PY_SSIZE_T_CLEAN defined (GH-12473)
We will remove int support from 3.10 or 4.0.
2019-03-23 21:04:40 +09:00
Serhiy Storchaka 762bf40438 bpo-29852: Argument Clinic Py_ssize_t converter now supports None (#716)
if pass `accept={int, NoneType}`.
2017-03-30 09:15:31 +03:00
Victor Stinner c22bfaae83 bpo-29524: Add Objects/call.c file (#12)
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-12 19:27:05 +01:00
Victor Stinner d2306cec4d Backed out changeset f23fa1f7b68f
Sorry, I didn't want to push this change before the review :-( I was pushing a
change into the 2.7 branch.
2017-02-10 14:19:36 +01:00
Victor Stinner 766af559ad Issue #29465: Add Objects/call.c file
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-10 13:32:29 +01:00
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
Victor Stinner e9abde4642 Add _Py_VaBuildStack() function
Issue #28915: Similar to Py_VaBuildValue(), but work on a C array of PyObject*,
instead of creating a tuple.
2016-12-09 00:29:49 +01:00
Victor Stinner b551b6c9f0 modsupport: replace int with Py_ssize_t
Issue #28915: Py_ssize_t type is better for indexes. The compiler might emit
more efficient code for i++. Py_ssize_t is the type of a PyTuple index for
example.

Replace also "int endchar" with "char endchar".
2016-12-09 00:27:22 +01:00
Victor Stinner e9aae2dcc5 modsupport: replace int with Py_ssize_t
Issue #28915.
2016-12-09 00:24:47 +01:00
Victor Stinner 2d0eb65f45 Uniformize argument names of "call" functions
Issue #28838: Rename parameters of the "calls" functions of the Python C API.

* Rename 'callable_object' and 'func' to 'callable': any Python callable object
  is accepted, not only Python functions
* Rename 'method' and 'nameid' to 'name' (method name)
* Rename 'o' to 'obj'
* Move, fix and update documentation of PyObject_CallXXX() functions
  in abstract.h
* Update also the documentaton of the C API (update parameter names)
2016-12-06 16:27:24 +01:00
Serhiy Storchaka b57d9eac41 Issue #28748: Private variable _Py_PackageContext is now of type "const char *"
rather of "char *".
2016-11-21 10:25:54 +02:00
Serhiy Storchaka 460bd0d284 Issue #19569: Compiler warnings are now emitted if use most of deprecated
functions.
2016-11-20 12:16:46 +02:00
Christian Heimes 2f2fee19ec va_end() all va_copy()ed va_lists. 2016-09-21 11:37:27 +02:00
Benjamin Peterson 0c21214f3e replace usage of Py_VA_COPY with the (C99) standard va_copy 2016-09-20 20:39:33 -07:00
Benjamin Peterson af580dff4a replace PY_LONG_LONG with long long 2016-09-06 10:46:49 -07:00
Victor Stinner ad8c83ad6b Avoid inefficient way to call functions without argument
Don't pass "()" format to PyObject_CallXXX() to call a function without
argument: pass NULL as the format string instead. It avoids to have to parse a
string to produce 0 argument.
2016-09-05 17:53:15 -07:00
Benjamin Peterson ed4aa83ff7 require a long long data type (closes #27961) 2016-09-05 17:44:18 -07:00
Serhiy Storchaka 2a95219bc4 Issue #26168: Fixed possible refleaks in failing Py_BuildValue() with the "N"
format unit.
2016-05-20 22:31:50 +03:00
Serhiy Storchaka 13e602ea0f Issue #26168: Fixed possible refleaks in failing Py_BuildValue() with the "N"
format unit.
2016-05-20 22:31:14 +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
Victor Stinner 2d854c8e7b Issue #20024: Py_BuildValue() now saves/restores the current exception before
building an item if the build of a previous item failed.
2014-01-21 20:52:17 +01:00
Victor Stinner d9c563e84d modsupport.c reuses Py_UNICODE_strlen() 2011-09-29 04:01:43 +02:00
Victor Stinner ecf4fdad50 Py_BuildValue("C") supports non-BMP characters on narrow build
Py_BuildValue("C") doesn't have to check the code point,
PyUnicode_FromOrdinal() checks its input and now supports non-BMP characters
(range U+10000-U+10FFFF).
2011-07-15 01:13:24 +02:00
Alexander Belopolsky f0f45142d5 Issue #2443: Added a new macro, Py_VA_COPY, which is equivalent to C99
va_copy, but available on all python platforms.  Untabified a few
unrelated files.
2010-08-11 17:31:17 +00:00
Victor Stinner 7eeb5b5e50 Issue #8848: U / U# formats of Py_BuildValue() are just alias to s / s# 2010-06-07 19:57:46 +00:00
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
Skip Montanaro ba1e0f46ab Issue 7147 - remove ability to attempt to build Python without complex number support (was broken anyway) 2009-10-18 14:25:35 +00:00
Benjamin Peterson a921fb0f66 Py_BuildValue's 'c' code should use byte strings #5666 2009-04-03 22:18:11 +00:00
Amaury Forgeot d'Arc a073e33746 Correct a typo during previous checkin. 2008-07-04 21:34:47 +00:00
Amaury Forgeot d'Arc a4db68622c Issue #3280: like chr() already does, the "%c" format now accepts the full unicode range
even on "narrow Unicode" builds; the result is a pair of UTF-16 surrogates.
2008-07-04 21:26:43 +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 72b710a596 Renamed PyString to PyBytes 2008-05-26 13:28:38 +00:00
Georg Brandl fceab5a385 Merged revisions 60080-60089,60091-60093 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r60080 | andrew.kuchling | 2008-01-19 17:26:13 +0100 (Sat, 19 Jan 2008) | 2 lines

  Patch #742598 from Michael Pomraning: add .timeout attribute to SocketServer that will call
  .handle_timeout() method when no requests are received within the timeout period.
........
  r60081 | andrew.kuchling | 2008-01-19 17:34:09 +0100 (Sat, 19 Jan 2008) | 1 line

  Add item
........
  r60082 | christian.heimes | 2008-01-19 17:39:27 +0100 (Sat, 19 Jan 2008) | 2 lines

  Disabled test_xmlrpc:test_404. It's causing lots of false alarms.
  I also disabled a test in test_ssl which requires network access to svn.python.org. This fixes a bug Skip has reported a while ago.
........
  r60083 | georg.brandl | 2008-01-19 18:38:53 +0100 (Sat, 19 Jan 2008) | 2 lines

  Clarify thread.join() docs. #1873.
........
  r60084 | georg.brandl | 2008-01-19 19:02:46 +0100 (Sat, 19 Jan 2008) | 2 lines

  #1782: don't leak in error case in PyModule_AddXxxConstant. Patch by Hrvoje Nik?\197?\161i?\196?\135.
........
  r60085 | andrew.kuchling | 2008-01-19 19:08:52 +0100 (Sat, 19 Jan 2008) | 1 line

  Sort two names into position
........
  r60086 | andrew.kuchling | 2008-01-19 19:18:41 +0100 (Sat, 19 Jan 2008) | 2 lines

  Patch #976880: add mmap .rfind() method, and 'end' paramter to .find().
  Contributed by John Lenton.
........
  r60087 | facundo.batista | 2008-01-19 19:38:19 +0100 (Sat, 19 Jan 2008) | 5 lines


  Fix #1693149.  Now you can pass several modules separated by
  coma to trace.py in the same --ignore-module option.
  Thanks Raghuram Devarakonda.
........
  r60088 | facundo.batista | 2008-01-19 19:45:46 +0100 (Sat, 19 Jan 2008) | 3 lines


  Comment in NEWS regarding the change in trace.py.
........
  r60089 | skip.montanaro | 2008-01-19 19:47:24 +0100 (Sat, 19 Jan 2008) | 2 lines

  missing from r60088 checkin.
........
  r60091 | andrew.kuchling | 2008-01-19 20:14:05 +0100 (Sat, 19 Jan 2008) | 1 line

  Add item
........
  r60092 | georg.brandl | 2008-01-19 20:27:05 +0100 (Sat, 19 Jan 2008) | 4 lines

  Fix #1679: "0x" was taken as a valid integer literal.
  Fixes the tokenizer, tokenize.py and int() to reject this.
  Patches by Malte Helmert.
........
  r60093 | georg.brandl | 2008-01-19 20:48:19 +0100 (Sat, 19 Jan 2008) | 3 lines

  Fix #1146: TextWrap vs words 1-character shorter than the width.
  Patch by Quentin Gallet-Gilles.
........
2008-01-19 20:08:23 +00:00
Martin v. Löwis 327858ef2c Eliminate outdated usages of PyInt_GetMax. 2007-12-04 22:18:27 +00:00
Christian Heimes 217cfd1c86 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h 2007-12-02 14:31:20 +00:00
Guido van Rossum 98297ee781 Merging the py3k-pep3137 branch back into the py3k branch.
No detailed change log; just check out the change log for the py3k-pep3137
branch.  The most obvious changes:

  - str8 renamed to bytes (PyString at the C level);
  - bytes renamed to buffer (PyBytes at the C level);
  - PyString and PyUnicode are no longer compatible.

I.e. we now have an immutable bytes type and a mutable bytes type.

The behavior of PyString was modified quite a bit, to make it more
bytes-like.  Some changes are still on the to-do list.
2007-11-06 21:34:58 +00:00
Skip Montanaro 46fc337395 PyErr_Warn is deprecated in 2.5 - goes away for 3.0 2007-08-12 11:44:53 +00:00
Martin v. Löwis 10a60b3ec0 Change Py_BuildValue to generate Unicode objects for
's' and 'c' codes.
Change pickle to dump bytes objects using the 'S'
code, and to load the 'S' code as byte objects.
Change datetime and array to generate and expect
bytes objects in reduce/unreduce.
2007-07-18 02:28:27 +00:00
Walter Dörwald d09413012c Revert r56044 (which changed the %c format specifier to accept a
unicode char into an int variable) and add %C which does this.
2007-07-01 21:58:22 +00:00