5bffa79c22
Issue #11286 : Raise a ValueError from calling PyMemoryView_FromBuffer with
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a buffer struct having a NULL data pointer.
2011-02-24 20:50:49 +00:00
ad62b03949
Issue #10451 : memoryview objects could allow to mutate a readable buffer.
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Initial patch by Ross Lagerwall.
2011-01-18 18:57:52 +00:00
4d0d471a80
Merge branches/pep-0384.
2010-12-03 20:14:31 +00:00
aeb6ceead7
Issue #10293 : Remove obsolete field in the PyMemoryView structure,
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unused undocumented value PyBUF_SHADOW, and strangely-looking code in
PyMemoryView_GetContiguous.
2010-11-04 20:30:33 +00:00
83473288a8
deuglify
2010-11-03 23:11:10 +00:00
6e6cc830c4
Issue #9757 : memoryview objects get a release() method to release the
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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
c73b909a2b
Fix a compilation warning
2010-09-01 21:14:46 +00:00
e0793ba992
Issue #9737 : Fix a crash when trying to delete a slice or an item from
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a memoryview object.
2010-09-01 21:14:16 +00:00
f68c2a701b
Issue #3101 : Helper functions _add_one_to_C() and _add_one_to_F() become
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_Py_add_one_to_C() and _Py_add_one_to_F(), respectively.
2010-09-01 12:58:21 +00:00
f0f45142d5
Issue #2443 : Added a new macro, Py_VA_COPY, which is equivalent to C99
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va_copy, but available on all python platforms. Untabified a few
unrelated files.
2010-08-11 17:31:17 +00:00
1ac745b5c5
Issue #7616 : Fix copying of overlapping memoryview slices with the Intel
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compiler.
2010-07-11 12:12:00 +00:00
05b7c5644c
Merged revisions 77916 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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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.
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2010-02-02 22:47:00 +00:00
61b96dc2fe
Slightly improve buffer-related error message.
2009-08-04 20:29:27 +00:00
159eac92c5
Issue 6329: Fix iteration for memoryviews.
2009-06-23 20:38:54 +00:00
876185542d
remove memoryview.__str__ #5182
2009-02-08 15:00:52 +00:00
e94c679df0
Issue #1717 : rename tp_compare to tp_reserved. I'll change the
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type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
2009-02-02 20:36:42 +00:00
35b7e837ab
Issue #4822 : fix messy indentation in memoryobject.c/.h, before we may backport it to trunk.
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Reviewed on IRC by Georg Brandl, with assistance by Benjamin Peterson.
2009-01-03 19:20:36 +00:00
c3b39245a7
Issue #4580 : slicing of memoryviews when itemsize != 1 is wrong.
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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
bc420400eb
Issue #4569 : Interpreter crash when mutating a memoryview with an item size larger than 1.
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(together with a bit of reindenting)
2008-12-07 20:14:49 +00:00
5e19e44413
kill memoryview.size in favor of len(view)
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Reviewer: Antoine Pitrou #3827
2008-09-10 21:47:03 +00:00
c6b09ebe58
#3712 : The memoryview object had a reference leak and didn't support cyclic garbage collection.
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Reviewed by Benjamin Peterson.
2008-09-01 15:10:14 +00:00
616d28566b
Issue #2394 : implement more of the memoryview API.
2008-08-19 22:09:34 +00:00
ee58fa484e
#3560 : cleanup C memoryview API
2008-08-19 18:22:14 +00:00
423be95dcf
Merged revisions 65654 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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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*.
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2008-08-13 15:53:07 +00:00
2f89aa6785
#2538 : bytes objects can only provide read-only buffers
2008-08-02 21:02:48 +00:00
9c74b14fe9
Merged revisions 64114 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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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.
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2008-06-18 00:47:36 +00:00
3900088cb6
Remove locking from buffer protocol as-per discussion.
2008-06-06 20:52:38 +00:00
9c4756ea26
Renamed PyBytes to PyByteArray
2008-05-26 13:22:05 +00:00
217cfd1c86
Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
2007-12-02 14:31:20 +00:00
7b6fc8e19d
Fixed memoryview constructor. It allowed arbitrary keyword arguments. The bug was found by mykhal from #python. I've also added a small test case in the new test_memoryview.py
2007-11-08 02:28:11 +00:00
61ec0d3263
Fix some Py_ssize_t warnings on Win64 that were probably bugs
2007-10-26 06:44:10 +00:00
fe9bed02e4
Fix problems with memoryview object. There is still more to do to finish PEP 3118. The memory-view object needs to be fleshed out and the struct module needs to be modified.
2007-10-12 23:27:53 +00:00
be801acbb1
Delete bufferobject.[ch].
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This will undoubtedly require Windows build file changes too.
2007-10-08 03:32:34 +00:00
b35f128711
At least one of the buildbots was complaining about newview being used
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without being initialized. Also make the code conform to the comment and
return the new object. This code needs a test!
2007-10-07 19:26:50 +00:00
5dde61d0b9
Whitespace and line lengrth cleanup.
2007-09-25 22:10:05 +00:00
8ae62b6094
Change PyBuffer to Py_buffer to be consistent with other non-object structures like Py_complex. Add some more functionality to the memoryview object.
2007-09-23 02:00:13 +00:00
54cf12b625
Fixing the spelling of "writeable" to "writable", particularly PyBUF_WRITEABLE.
2007-09-17 17:55:36 +00:00
666bb419cb
SF #1777057 , fix memoryview('test') so it works in debug mode too.
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Also return a boolean for the readonly flag.
Other cleanup: make sure to set an exception when returning NULL and
reformat the getsets to be shorter by putting them all on one line.
2007-08-19 18:38:46 +00:00
faa54a3929
Code review of the new buffer protocol. Mostly add questions that should
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be answered with the comments removed.
There are many places that require checks when doing arithmetic for memory
sizes when allocating memory. Otherwise, overflow is possible with
a subsequent crash.
Fix SF #1777057 which was a result of not initializing the new BufferError
properly. Had to update the test for exceptions for BufferError too.
2007-08-19 04:23:20 +00:00
b99f762f10
Merged in py3k-buffer branch to main line. All objects now use the buffer protocol in PEP 3118.
2007-08-18 11:21:56 +00:00
Antoine Pitrou
Martin v. Löwis
Benjamin Peterson
Alexander Belopolsky
Georg Brandl
Raymond Hettinger
Mark Dickinson
Amaury Forgeot d'Arc
Travis E. Oliphant
Christian Heimes
Neal Norwitz
Guido van Rossum
Sean Reifscheider