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39 Commits

Author SHA1 Message Date
Antoine Pitrou
ad62b03949 Issue #10451: memoryview objects could allow to mutate a readable buffer. 
Initial patch by Ross Lagerwall.
 2011-01-18 18:57:52 +00:00
Martin v. Löwis
4d0d471a80 Merge branches/pep-0384. 2010-12-03 20:14:31 +00:00
Antoine Pitrou
aeb6ceead7 Issue #10293: Remove obsolete field in the PyMemoryView structure, 
unused undocumented value PyBUF_SHADOW, and strangely-looking code in
PyMemoryView_GetContiguous.
 2010-11-04 20:30:33 +00:00
Benjamin Peterson
83473288a8 deuglify 2010-11-03 23:11:10 +00:00
Antoine Pitrou
6e6cc830c4 Issue #9757: memoryview objects get a release() method to release the 
underlying buffer (previously this was only done when deallocating the
memoryview), and gain support for the context management protocol.
 2010-09-09 12:59:39 +00:00
Antoine Pitrou
c73b909a2b Fix a compilation warning 2010-09-01 21:14:46 +00:00
Antoine Pitrou
e0793ba992 Issue #9737: Fix a crash when trying to delete a slice or an item from 
a memoryview object.
 2010-09-01 21:14:16 +00:00
Antoine Pitrou
f68c2a701b Issue #3101: Helper functions _add_one_to_C() and _add_one_to_F() become 
_Py_add_one_to_C() and _Py_add_one_to_F(), respectively.
 2010-09-01 12:58:21 +00:00
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
Antoine Pitrou
1ac745b5c5 Issue #7616: Fix copying of overlapping memoryview slices with the Intel 
compiler.
 2010-07-11 12:12:00 +00:00
Antoine Pitrou
05b7c5644c Merged revisions 77916 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77916 | antoine.pitrou | 2010-02-02 23:36:17 +0100 (mar., 02 févr. 2010) | 4 lines

  Issue #7385: Fix a crash in `MemoryView_FromObject` when
  `PyObject_GetBuffer` fails.  Patch by Florent Xicluna.
........
 2010-02-02 22:47:00 +00:00
Georg Brandl
61b96dc2fe Slightly improve buffer-related error message. 2009-08-04 20:29:27 +00:00
Raymond Hettinger
159eac92c5 Issue 6329: Fix iteration for memoryviews. 2009-06-23 20:38:54 +00:00
Benjamin Peterson
876185542d remove memoryview.__str__ #5182 2009-02-08 15:00:52 +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
Antoine Pitrou
35b7e837ab Issue #4822: fix messy indentation in memoryobject.c/.h, before we may backport it to trunk. 
Reviewed on IRC by Georg Brandl, with assistance by Benjamin Peterson.
 2009-01-03 19:20:36 +00:00
Antoine Pitrou
c3b39245a7 Issue #4580: slicing of memoryviews when itemsize != 1 is wrong. 
Also fix len() to return number of items rather than length in bytes.

I'm sorry it was not possible for me to work on this without reindenting
a bit some stuff around. The indentation in memoryobject.c is a mess,
I'll open a separate bug for it.
 2009-01-03 16:59:18 +00:00
Antoine Pitrou
bc420400eb Issue #4569: Interpreter crash when mutating a memoryview with an item size larger than 1. 
(together with a bit of reindenting)
 2008-12-07 20:14:49 +00:00
Benjamin Peterson
5e19e44413 kill memoryview.size in favor of len(view) 
Reviewer: Antoine Pitrou #3827
 2008-09-10 21:47:03 +00:00
Antoine Pitrou
c6b09ebe58 #3712: The memoryview object had a reference leak and didn't support cyclic garbage collection. 
Reviewed by Benjamin Peterson.
 2008-09-01 15:10:14 +00:00
Antoine Pitrou
616d28566b Issue #2394: implement more of the memoryview API. 2008-08-19 22:09:34 +00:00
Antoine Pitrou
ee58fa484e #3560: cleanup C memoryview API 2008-08-19 18:22:14 +00:00
Martin v. Löwis
423be95dcf Merged revisions 65654 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r65654 | martin.v.loewis | 2008-08-12 16:49:50 +0200 (Tue, 12 Aug 2008) | 6 lines

  Issue #3139: Make buffer-interface thread-safe wrt. PyArg_ParseTuple,
  by denying s# to parse objects that have a releasebuffer procedure,
  and introducing s*.

  More module might need to get converted to use s*.
........
 2008-08-13 15:53:07 +00:00
Antoine Pitrou
2f89aa6785 #2538: bytes objects can only provide read-only buffers 2008-08-02 21:02:48 +00:00
Amaury Forgeot d'Arc
9c74b14fe9 Merged revisions 64114 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r64114 | gregory.p.smith | 2008-06-11 09:41:16 +0200 (mer., 11 juin 2008) | 6 lines

  Merge in release25-maint r60793:

   Added checks for integer overflows, contributed by Google. Some are
   only available if asserts are left in the code, in cases where they
   can't be triggered from Python code.
........
 2008-06-18 00:47:36 +00:00