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113 Commits

Author SHA1 Message Date
Gregory P. Smith 0470bab697 Issue #2620: Overflow checking when allocating or reallocating memory 
was not always being done properly in some python types and extension
modules.  PyMem_MALLOC, PyMem_REALLOC, PyMem_NEW and PyMem_RESIZE have
all been updated to perform better checks and places in the code that
would previously leak memory on the error path when such an allocation
failed have been fixed.
 2008-07-22 04:46:32 +00:00
Benjamin Peterson 90f36730e2 fix various doc typos #3320 2008-07-12 20:16:19 +00:00
Raymond Hettinger 8dbbb96929 Add cautionary note on the use of PySequence_Fast_ITEMS. 2008-07-11 12:00:21 +00:00
Gregory P. Smith 2fe77060eb - Issue #2862: Make int and float freelist management consistent with other 
freelists.  Changes their CompactFreeList apis into ClearFreeList apis and
  calls them via gc.collect().
 2008-07-06 03:35:58 +00:00
Martin v. Löwis 99815892f6 New environment variable PYTHONIOENCODING. 2008-06-01 07:20:46 +00:00
Benjamin Peterson 31694ae4a5 fix grammar 2008-05-30 20:44:39 +00:00
Georg Brandl 457501bf20 Two fixes in bytearray docs. 2008-05-29 07:18:17 +00:00
Georg Brandl 74a1deaab3 #2989: add PyType_Modified(). 2008-05-28 11:21:39 +00:00
Benjamin Peterson 2b4b5acf18 add PyByteArray docs 2008-05-26 15:54:26 +00:00
Benjamin Peterson 438e9ac4d4 fix a minor typo 2008-05-26 14:29:09 +00:00
Benjamin Peterson 404d182bba note that PyString and has been aliased to PyBytes 2008-05-26 14:02:09 +00:00
Georg Brandl d23f1f2896 Mention version in which the new marshal version was introduced. 2008-05-12 17:48:56 +00:00
Georg Brandl 70dce223d4 Marshal is at version 2. 2008-05-12 17:47:53 +00:00
Georg Brandl 63b0a2eb21 #2727: clarify tp_iternext docs. 2008-04-30 20:02:37 +00:00
Benjamin Peterson fe4948bcef #2700 Document PyNumber_ToBase 2008-04-27 18:14:39 +00:00
Benjamin Peterson a692c4df63 Added PyErr_WarnPy3k function. (issue 2671) I will be converting current Py3k warnings to the use of this function soon. 2008-04-27 02:28:02 +00:00
Georg Brandl 78b3ee8c7b #2691: document PyLong (s)size_t APIs, patch by Alexander Belopolsky. 2008-04-26 18:31:07 +00:00
Gregory P. Smith aa63d0d4af Make file objects as thread safe as the underlying libc FILE* implementation. 
close() will now raise an IOError if any operations on the file object
are currently in progress in other threads.

Most code was written by Antoine Pitrou (pitrou).  Additional testing,
documentation and test suite cleanup done by me (gregory.p.smith).

Fixes issue 815646 and 595601 (as well as many other bugs and
references to this problem dating back to the dawn of Python).
 2008-04-06 23:11:17 +00:00
Georg Brandl 8ca6c84b6f Phase out has_key usage in the tutorial; correct docs for PyMapping_HasKey*. 2008-03-28 12:22:12 +00:00
Mark Dickinson 0cb3e86c47 Typo: "objects reference count" -> "object's reference count" 2008-03-26 21:41:36 +00:00
Georg Brandl 4ab9febdde #2160: document PyImport_GetImporter. 2008-03-21 20:55:20 +00:00
Georg Brandl 372d55e3e6 #1533486: fix types in refcount intro. 2008-03-08 10:05:24 +00:00
Georg Brandl fd6cabfe21 #2230: document that PyArg_* leaves addresses alone on error. 2008-03-04 07:33:30 +00:00
Georg Brandl 907a720f89 A lot more typo fixes by Ori Avtalion. 2008-02-22 12:31:45 +00:00
Georg Brandl 27cca3cca7 Fix function name. 2008-02-17 15:14:10 +00:00
Christian Heimes 3b718a79af Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation. 2008-02-14 12:47:33 +00:00
Christian Heimes 422051a367 Patch #1953 
I implemented the function sys._compact_freelists() and C API functions PyInt_/PyFloat_CompactFreeList() to compact the pre-allocated blocks of ints and floats. They allow the user to reduce the memory usage of a Python process that deals with lots of numbers.
The patch also renames sys._cleartypecache to sys._clear_type_cache
 2008-02-04 18:00:12 +00:00
Amaury Forgeot d'Arc cab3d98ca1 Ensure that PySet_Add() operates on a newly created frozenset, like PyTuple_SetItem does. 
Add PyFrozenSet_Check(), which was not needed before; The list of Py*Set_Check* macros seems to be complete now.

Add missing NEWS entries about all this.
 2008-02-03 22:51:43 +00:00
Raymond Hettinger e84ada3d95 Factor-out common code with a new macro 2008-01-28 21:48:07 +00:00
Raymond Hettinger ecdcb58950 Make PySet_Add() work with frozensets. 
Works like PyTuple_SetItem() to build-up values in a brand new frozenset.
Also, PyFrozenSet_New() is now guaranteed to produce a distinct new frozenset.
 2008-01-28 20:34:33 +00:00
Christian Heimes 908caac52e Added clear cache methods to clear the internal type lookup cache for ref leak test runs. 2008-01-27 23:34:59 +00:00
Georg Brandl a7364408cd Fix markup again. 2008-01-26 13:41:21 +00:00
Raymond Hettinger dee3f65d98 Revert PySet_Add() changes. 2008-01-26 09:31:11 +00:00
Raymond Hettinger 7c1be2a3b1 Make PySet_Add() work with frozensets. Works like PyTuple_SetItem() to build-up values in a brand new frozenset. 2008-01-26 08:19:06 +00:00
Christian Heimes 74b8e76ec1 Don't repeat yourself 
Added the macros PyModule_AddIntMacro and PyModule_AddStringMacro. They shorten PyModule_AddIntConstant(m, "AF_INET", AF_INET) to PyModule_AddIntMacro(m, AF_INET)
 2008-01-22 15:25:18 +00:00
Georg Brandl 27f7ab725b #1219903: fix tp_richcompare docs. 2008-01-20 19:48:40 +00:00
Georg Brandl 79e3d55be4 Missed one big file to split up. 2008-01-19 22:14:27 +00:00
Georg Brandl f6842722df Split the monstrous C API manual files in smaller parts. 2008-01-19 22:08:21 +00:00
Georg Brandl 5e3745c886 Fix typos. 2008-01-19 15:22:16 +00:00
Andrew M. Kuchling 4eab1f0e0d Polish sentence 2008-01-19 15:16:37 +00:00
Christian Heimes c94e2b5c12 Now that I've learnt about structseq objects I felt like converting sys.float_info to a structseq. It's 
readonly and help(sys.float_info) explains the attributes nicely.
 2008-01-14 04:13:37 +00:00
Georg Brandl 7390f6caa0 Use markup. 2008-01-05 21:10:50 +00:00
Georg Brandl 60c19d2692 Repair markup. 2008-01-05 21:02:25 +00:00
Georg Brandl f725b9587c Doc patch #1730 from Robin Stocker; minor corrections mostly to os.rst. 2008-01-05 19:44:22 +00:00
Christian Heimes 000a074c95 Modified PyImport_Import and PyImport_ImportModule to always use absolute imports by calling __import__ with an explicit level of 0 
Added a new API function PyImport_ImportModuleNoBlock. It solves the problem with dead locks when mixing threads and imports
 2008-01-03 22:16:32 +00:00
Georg Brandl b19be571e0 Some cleanup in the docs. 2007-12-29 10:57:00 +00:00
Guido van Rossum 02de8979cc Patch #1583 by Adam Olsen. 
This adds signal.set_wakeup_fd(fd) which sets a file descriptor to
which a zero byte will be written whenever a C exception handler runs.

I added a simple C API as well, PySignal_SetWakeupFd(fd).
 2007-12-19 19:41:06 +00:00
Christian Heimes 0a8143f646 Applied patch #1635: Float patch for inf and nan on Windows (and other platforms). 
The patch unifies float("inf") and repr(float("inf")) on all platforms.
 2007-12-18 23:22:54 +00:00
Georg Brandl 923ad7a948 Add another GHOP student to ACKS. 2007-12-06 00:24:23 +00:00
Georg Brandl 45c088c2e7 Fix markup. 2007-12-05 19:49:21 +00:00
Georg Brandl f19b951126 Add documentation for PySys_* functions. 
Written by Charlie Shepherd for GHOP. Also fixes #1245.
 2007-12-02 21:58:54 +00:00
Georg Brandl 16f1df91ce Document PyEval_* functions from ceval.c. 
Credits to Michael Sloan from GHOP.
 2007-12-01 22:24:47 +00:00
Georg Brandl 861320d5a7 Add versionadded tags missing in r59254. Do NOT merge to Py3k. 2007-12-01 13:23:04 +00:00
Christian Heimes dfdfaab1c5 Feature #1534 
Added PyFloat_GetMax(), PyFloat_GetMin() and PyFloat_GetInfo() to the float API.
Added a dictionary sys.float_info with information about the internal floating point type to the sys module.
 2007-12-01 11:20:10 +00:00
Georg Brandl 7c3e79f67f Make "hashable" a glossary entry and clarify docs on __cmp__, __eq__ and __hash__. 
I hope the concept of hashability is better understandable now.
Thanks to Tim Hatch for pointing out the flaws here.
 2007-11-02 20:06:17 +00:00
Georg Brandl bb75e4e5d2 Unify "file-descriptor" to "file descriptor". 2007-10-21 10:46:24 +00:00
Raymond Hettinger 11e679e6ff Remove useless warning 2007-10-18 21:13:06 +00:00
Brett Cannon 7b201162cf Re-order some functions whose parameters differ between PyObject and const char 
* so that they are next to each other.
 2007-10-16 23:26:45 +00:00
Georg Brandl 814b04600c #1199: docs for tp_as_{number,sequence,mapping}, by Amaury Forgeot d'Arc. 
No need to merge this to py3k!
 2007-10-08 14:12:47 +00:00
Georg Brandl 5a25fcd585 Fix #1139: PyFile_Encoding really is PyFile_SetEncoding. 2007-09-12 18:10:56 +00:00
Georg Brandl 9c478bd850 Fix #1122: wrong return type documented for various _Size() functions. 2007-09-12 18:08:33 +00:00
Walter Dörwald 6e39080649 Backport r57105 and r57145 from the py3k branch: UTF-32 codecs. 2007-08-17 16:41:28 +00:00
Georg Brandl 8ec7f65613 Move the 2.6 reST doc tree in place. 2007-08-15 14:28:01 +00:00