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23 Commits

Author SHA1 Message Date
Serhiy Storchaka d4f9cf5545
bpo-33029: Fix signatures of getter and setter functions. (GH-10746) 
Fix also return type for few other functions (clear, releasebuffer).
 2018-11-27 19:34:35 +02:00
Serhiy Storchaka 62be74290a
bpo-33012: Fix invalid function cast warnings with gcc 8. (GH-6749) 
Fix invalid function cast warnings with gcc 8
for method conventions different from METH_NOARGS, METH_O and
METH_VARARGS excluding Argument Clinic generated code.
 2018-11-27 13:27:31 +02:00
Serhiy Storchaka e0d67f17cc
bpo-34201: Make ndarray.readonly a bool and use stricter tests in test_buffer. (GH-8414) 2018-07-26 13:23:03 +03:00
Benjamin Peterson 6cfe45a5c3
Make various internal _testbuffer symbols static. (GH-8160) 2018-07-07 11:18:38 -07:00
Siddhesh Poyarekar 55edd0c185 bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030) 
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
 2018-04-29 21:59:33 +03:00
Serhiy Storchaka b879fe82e7 Expand the PySlice_GetIndicesEx macro. (#1023) 2017-04-08 09:53:51 +03:00
Stefan Krah 0b64a0fc64 Add comment why the change in d83884b3a427 wasn't necessary. 2017-01-08 01:36:00 +01:00
Stefan Krah dada5a8d75 Revert part of 3cb3e224b692 in code that I maintain. 2017-01-08 01:11:27 +01:00
Serhiy Storchaka 2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Serhiy Storchaka 009b811d67 Removed unintentional trailing spaces in non-external and non-generated C files. 2015-03-18 21:53:15 +02:00
Serhiy Storchaka 4d0d982985 Issue #23446: Use PyMem_New instead of PyMem_Malloc to avoid possible integer 
overflows.  Added few missed PyErr_NoMemory().
 2015-02-16 13:33:32 +02:00
Serhiy Storchaka 1a1ff29659 Issue #23446: Use PyMem_New instead of PyMem_Malloc to avoid possible integer 
overflows.  Added few missed PyErr_NoMemory().
 2015-02-16 13:28:22 +02:00
Stefan Krah 363af44a4a Issue #22445: PyBuffer_IsContiguous() now implements precise contiguity 
tests, compatible with NumPy's NPY_RELAXED_STRIDES_CHECKING compilation
flag.  Previously the function reported false negatives for corner cases.
 2015-02-01 14:53:54 +01:00
Georg Brandl 782952b8fe Re #18521: fix not-quite-C syntax that works only because the PyXXX_Check are macros defined with () around them. 2013-10-14 06:46:12 +02:00
Charles-Francois Natali 74ca886788 Issue #17917: Use PyModule_AddIntMacro() instead of PyModule_AddIntConstant() 
when applicable.
 2013-05-20 19:13:19 +02:00
Stefan Krah 527a2400fb _testbuffer.c: In all current use cases of cmp_structure() dest->format and 
src->format are either both NULL or both non-NULL. However, it is safer to
generalize the function. Found by Coverity.
 2012-09-06 09:42:29 +02:00
Stefan Krah 66e63170d9 Issue #15770: Check invalid arguments in test function. Patch by Victor Stinner. 2012-08-23 15:53:45 +02:00
Stefan Krah 7d12d9df13 Issue #12834: Fix PyBuffer_ToContiguous() for non-contiguous arrays. 2012-07-28 12:25:55 +02:00
Stefan Krah 5d953184a6 Issue #14779: Get sizeof(void *) directly rather than relying on sysconfig. 2012-05-16 20:41:56 +02:00
Stefan Krah 1649c1b33a Issue #14181: Preserve backwards compatibility for getbufferprocs that a) do 
not adhere to the new documentation and b) manage to clobber view->obj before
returning failure.
 2012-03-05 17:45:17 +01:00
Stefan Krah bf6c7eca43 Issue #14181: Test creating memoryviews from a static exporter with both 
view.obj==NULL and view.obj==base.
 2012-03-05 14:37:34 +01:00
Stefan Krah 4e99a315b7 Issue #14181: Allow memoryview construction from an object that uses the 
getbuffer redirection scheme.
 2012-03-05 09:30:47 +01:00
Stefan Krah 9a2d99e28a - Issue #10181: New memoryview implementation fixes multiple ownership 
and lifetime issues of dynamically allocated Py_buffer members (#9990)
  as well as crashes (#8305, #7433). Many new features have been added
  (See whatsnew/3.3), and the documentation has been updated extensively.
  The ndarray test object from _testbuffer.c implements all aspects of
  PEP-3118, so further development towards the complete implementation
  of the PEP can proceed in a test-driven manner.

  Thanks to Nick Coghlan, Antoine Pitrou and Pauli Virtanen for review
  and many ideas.

- Issue #12834: Fix incorrect results of memoryview.tobytes() for
  non-contiguous arrays.

- Issue #5231: Introduce memoryview.cast() method that allows changing
  format and shape without making a copy of the underlying memory.
 2012-02-25 12:24:21 +01:00