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5069 Commits

Author SHA1 Message Date
Serhiy Storchaka 26861b0b29 Issue #23450: Fixed possible integer overflows. 2015-02-16 20:52:17 +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
Serhiy Storchaka ea5ce5a15e Issue #23383: Cleaned up bytes formatting. 2015-02-10 23:23:12 +02:00
Raymond Hettinger 438f9134cf Mirco-optimizations to reduce register spills and reloads observed on CLANG and GCC. 2015-02-09 06:48:29 -06:00
Steve Dower d327d8d9a4 Fix definition mismatch for type_is_subtype_base_chain. 2015-02-06 08:51:26 -08:00
Steve Dower b4e20bb588 Fix definition mismatch for type_is_subtype_base_chain. 2015-02-06 08:50:23 -08:00
Benjamin Peterson 6c62ac1a01 merge 3.4 (#22735) 2015-02-05 22:29:46 -05:00
Benjamin Peterson 104b9e0cca fix many custom mro() edge cases and improve code quality (#22735) 
Patch by Eldar Abusalimov.
 2015-02-05 22:29:14 -05:00
Raymond Hettinger 8249282622 Minor code clean up. 2015-02-04 08:37:02 -08:00
Raymond Hettinger 06bb1226d1 Issue 23359: Reduce size of code in set_lookkey. Only do linear probes when there is no wrap-around. 
Nice simplification contributed by Serhiy Storchaka :-)
 2015-02-03 08:15:30 -08:00
Stefan Krah 5178d91be0 Issue #14203: Remove obsolete support for view==NULL in PyBuffer_FillInfo() 
and bytearray_getbuffer().  Both functions now raise BufferError in that
case.
 2015-02-03 16:57:21 +01:00
Serhiy Storchaka 83848704f5 Issue #22896: Fixed using _getbuffer() in recently added _PyBytes_Format(). 2015-02-03 01:49:18 +02:00
Serhiy Storchaka 3dd3e26680 Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer() 
and PyObject_AsWriteBuffer().
 2015-02-03 01:25:42 +02:00
Serhiy Storchaka 4fdb68491e Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer() 
and PyObject_AsWriteBuffer().
 2015-02-03 01:21:08 +02:00
Raymond Hettinger c658d85487 Issue 23359: Tighten inner search loop for sets (don't and-mask every entry lookup). 2015-02-02 08:35:00 -08:00
Stefan Krah 2e6658b4a7 Merge from 3.4. 2015-02-01 19:19:49 +01:00
Stefan Krah 7213fcc27e Issue #23370: Fix off-by-one error for non-contiguous buffers. 2015-02-01 16:19:23 +01:00
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
Raymond Hettinger 59ecabd12a Keep the definition of i consistent between set_lookkey() and set_insert_clean(). 2015-01-31 02:45:12 -08:00
Raymond Hettinger 9edd753229 Minor tweak to improve code clarity. 2015-01-30 20:09:23 -08:00
Raymond Hettinger 06a1c8dfa0 Fix typo in a comment. 2015-01-30 18:02:15 -08:00
Benjamin Peterson 9d4cbcc86b allow changing __class__ between a heaptype and non-heaptype in some cases (closes #22986) 
Patch by Nathaniel Smith.
 2015-01-30 13:33:42 -05:00
Stefan Krah f5324d7074 Closes #22668: Merge from 3.4. 2015-01-29 14:29:51 +01:00
Stefan Krah fa5d6a5ff3 Issue #22668: Ensure that format strings survive slicing after casting. 2015-01-29 14:27:23 +01:00
Serhiy Storchaka 66acbb28ee Issue #22079: PyType_Ready() now checks that statically allocated type has 
no dynamically allocated bases.
 2015-01-28 11:06:04 +02:00
Serhiy Storchaka e09bcc874a Issue #22079: PyType_Ready() now checks that statically allocated type has 
no dynamically allocated bases.
 2015-01-28 11:03:33 +02:00
Raymond Hettinger f8d1a31e70 Revert unintended part of the commit (the key==dummy test wasn't supposed to change). 2015-01-26 22:06:43 -08:00
Raymond Hettinger a5ebbf6295 Remove unneeded dummy test from the set search loop (when the hashes match we know the key is not a dummy). 2015-01-26 21:54:35 -08:00
Raymond Hettinger 3037e84ad1 Issue #23269: Tighten search_loop in set_insert_clean() 
Instead of masking and shifting every loopup, move the wrap-around
test outside of the inner-loop.
 2015-01-26 21:33:48 -08:00
Victor Stinner 5474d0ba19 Issue #20284: Fix a compilation warning on Windows 
Explicitly cast the long to char.
 2015-01-26 16:43:36 +01:00
Victor Stinner 29dacf2e97 Issue #15859: PyUnicode_EncodeFSDefault(), PyUnicode_EncodeMBCS() and 
PyUnicode_EncodeCodePage() now raise an exception if the object is not an
Unicode object. For PyUnicode_EncodeFSDefault(), it was already the case on
platforms other than Windows. Patch written by Campbell Barton.
 2015-01-26 16:41:32 +01:00
Benjamin Peterson a8efc9601d ensure ilen is initialized when it is assigned to len 2015-01-26 09:23:41 -05:00
Serhiy Storchaka 34af5023fc Issue #21408: The default __ne__() now returns NotImplemented if __eq__() 
returned NotImplemented.  Removed incorrect implementations of __ne__().
 2015-01-26 10:04:15 +02:00
Serhiy Storchaka f4b7a02e93 Issue #21408: The default __ne__() now returns NotImplemented if __eq__() 
returned NotImplemented.  Removed incorrect implementations of __ne__().
 2015-01-26 09:57:07 +02:00
Raymond Hettinger b335dfe7fa Set the hash values of dummy entries to -1. Improves quality of entry->hash == hash tests. 2015-01-25 16:38:52 -08:00
Raymond Hettinger 4d45c1069b Update out-of-date comments. 2015-01-25 16:27:40 -08:00
Raymond Hettinger 93035c44fd Issue #23119: Simplify setobject by inlining the special case for unicode equality testing. 2015-01-25 16:12:49 -08:00
Serhiy Storchaka bbd3aa8ece Issue #23321: Fixed a crash in str.decode() when error handler returned 
replacment string longer than mailformed input data.
 2015-01-26 01:24:31 +02:00
Serhiy Storchaka 7e4b9057b3 Issue #23321: Fixed a crash in str.decode() when error handler returned 
replacment string longer than mailformed input data.
 2015-01-26 01:22:54 +02:00
Ethan Furman b95b56150f Issue20284: Implement PEP461 2015-01-23 20:05:18 -08:00
Raymond Hettinger ed741d4ff0 A hybrid of and-masking and a conditional-set-to-zero produce even faster search loop. 2015-01-18 21:25:15 -08:00
Raymond Hettinger bd9b200b87 Update copyright for 2015 updates. 2015-01-18 16:10:30 -08:00
Raymond Hettinger 9cd6a789c6 Clean-up, simplify, and slightly speed-up bounds logic in set_pop(). 
Elsewhere in the setobject.c code we do a bitwise-and with the mask
instead of using a conditional to reset to zero on wrap-around.
Using that same technique here use gives cleaner, faster, and more
consistent code.
 2015-01-18 16:06:18 -08:00
Raymond Hettinger 1202a4733e Issue 23261: Clean-up the hack to store the set.pop() search finger in a hash field instead of the setobject. 2015-01-18 13:12:42 -08:00
Serhiy Storchaka 82e07b92b3 Issue #23181: More "codepoint" -> "code point". 2015-01-18 11:33:31 +02:00
Serhiy Storchaka d3faf43f9b Issue #23181: More "codepoint" -> "code point". 2015-01-18 11:28:37 +02:00
Benjamin Peterson 645f896536 merge 3.4 (#23210) 2015-01-09 16:40:38 -06:00
Benjamin Peterson bcf8554fd4 remove buzzword (closes #23210) 2015-01-09 16:40:23 -06:00
Raymond Hettinger 8edf27c134 Small clean-up. Factor-out common code for add, contains, and discard function pairs. 2014-12-26 23:08:58 -08:00