1a7425f67a
Issue #18203 : Replace malloc() with PyMem_RawMalloc() at Python initialization
...
* Replace malloc() with PyMem_RawMalloc()
* Replace PyMem_Malloc() with PyMem_RawMalloc() where the GIL is not held.
* _Py_char2wchar() now returns a buffer allocated by PyMem_RawMalloc(), instead
of PyMem_Malloc()
2013-07-07 16:25:15 +02:00
725e668ac8
Issue #3329 : Fix _PyObject_ArenaVirtualFree()
...
According to VirtualFree() documentation, the size must be zero if the "free
type" is MEM_RELEASE.
2013-07-07 03:06:16 +02:00
0507bf56f0
Issue #3329 : Implement the PEP 445
...
Add new enum:
* PyMemAllocatorDomain
Add new structures:
* PyMemAllocator
* PyObjectArenaAllocator
Add new functions:
* PyMem_RawMalloc(), PyMem_RawRealloc(), PyMem_RawFree()
* PyMem_GetAllocator(), PyMem_SetAllocator()
* PyObject_GetArenaAllocator(), PyObject_SetArenaAllocator()
* PyMem_SetupDebugHooks()
Changes:
* PyMem_Malloc()/PyObject_Realloc() now always call malloc()/realloc(), instead
of calling PyObject_Malloc()/PyObject_Realloc() in debug mode.
* PyObject_Malloc()/PyObject_Realloc() now falls back to
PyMem_Malloc()/PyMem_Realloc() for allocations larger than 512 bytes.
* Redesign debug checks on memory block allocators as hooks, instead of using C
macros
2013-07-07 02:05:46 +02:00
679ecb565b
Issue #15767 : back out 8a0ed9f63c6e, finishing the removal of
...
ModuleNotFoundError.
2013-07-04 17:51:50 -04:00
d47802eef7
Fix ref leak in error case of unicode find, count, formatlong
...
CID 983315: Resource leak (RESOURCE_LEAK)
CID 983316: Resource leak (RESOURCE_LEAK)
CID 983317: Resource leak (RESOURCE_LEAK)
2013-06-29 21:33:36 +02:00
d47a0456b1
Fix ref leak in error case of unicode index
...
CID 983319 (#1 of 2): Resource leak (RESOURCE_LEAK)
leaked_storage: Variable substring going out of scope leaks the storage it points to.
2013-06-29 21:21:37 +02:00
ea71a525c3
Fix ref leak in error case of unicode rindex and rfind
...
CID 983320: Resource leak (RESOURCE_LEAK)
CID 983321: Resource leak (RESOURCE_LEAK)
leaked_storage: Variable substring going out of scope leaks the storage it points to.
2013-06-29 21:17:34 +02:00
305e49e17e
Fix memory leak in endswith
...
CID 1040368 (#1 of 1): Resource leak (RESOURCE_LEAK)
leaked_storage: Variable substring going out of scope leaks the storage it points to.
2013-06-29 20:41:06 +02:00
cd83fa8c3e
Issue #13483 : Use VirtualAlloc in obmalloc on Windows.
2013-06-27 12:23:29 +02:00
14b9b11098
If MS_WIN64 is defined, MS_WINDOWS is also defined: #ifdef can be simplified.
2013-06-25 00:37:25 +02:00
7660b880a5
Issue #9566 : More long/Py_ssize_t fixes in tuple and list iterators (it_index)
2013-06-24 23:59:24 +02:00
2199c38729
Issue #9566 : Fix a compiler warning in tupleiter_setstate() on Windows x64
2013-06-24 23:31:48 +02:00
c89533f72f
Issue #18184 : PyUnicode_FromFormat() and PyUnicode_FromFormatV() now raise
...
OverflowError when an argument of %c format is out of range.
2013-06-23 20:21:16 +03:00
8eeae2126c
Issue #18184 : PyUnicode_FromFormat() and PyUnicode_FromFormatV() now raise
...
OverflowError when an argument of %c format is out of range.
2013-06-23 20:12:14 +03:00
5e946bacef
Fix compilation warning with gcc 4.8 (unused typedef)
2013-06-18 23:28:18 +02:00
36f01ad9ac
Revert changeset 6661a8154eb3: Issue #3329 : Add new APIs to customize memory allocators
...
The new API require more discussion.
2013-06-15 03:37:01 +02:00
4d7056258b
Issue #3329 : Add new APIs to customize memory allocators
...
* Add a new PyMemAllocators structure
* New functions:
- PyMem_RawMalloc(), PyMem_RawRealloc(), PyMem_RawFree(): GIL-free memory
allocator functions
- PyMem_GetRawAllocators(), PyMem_SetRawAllocators()
- PyMem_GetAllocators(), PyMem_SetAllocators()
- PyMem_SetupDebugHooks()
- _PyObject_GetArenaAllocators(), _PyObject_SetArenaAllocators()
* Add unit test for PyMem_Malloc(0) and PyObject_Malloc(0)
* Add unit test for new get/set allocators functions
* PyObject_Malloc() now falls back on PyMem_Malloc() instead of malloc() if
size is bigger than SMALL_REQUEST_THRESHOLD, and PyObject_Realloc() falls
back on PyMem_Realloc() instead of realloc()
* PyMem_Malloc() and PyMem_Realloc() now always call malloc() and realloc(),
instead of calling PyObject_Malloc() and PyObject_Realloc() in debug mode
2013-06-15 00:37:46 +02:00
b1611e2772
Issue #15767 : Introduce ModuleNotFoundError, a subclass of
...
ImportError.
The exception is raised by import when a module could not be found.
Technically this is defined as no viable loader could be found for the
specified module. This includes ``from ... import`` statements so that
the module usage is consistent for all situations where import
couldn't find what was requested.
This should allow for the common idiom of::
try:
import something
except ImportError:
pass
to be updated to using ModuleNotFoundError and not accidentally mask
ImportError messages that should propagate (e.g. issues with a
loader).
This work was driven by the fact that the ``from ... import``
statement needed to be able to tell the difference between an
ImportError that simply couldn't find a module (and thus silence the
exception so that ceval can raise it) and an ImportError that
represented an actual problem.
2013-06-12 16:59:46 -04:00
3164f5d565
merge 3.3 ( #18183 )
2013-06-10 09:24:01 -07:00
7e30373126
remove MAX_MAXCHAR because it's unsafe for computing maximum codepoitn value (see #18183 )
2013-06-10 09:19:46 -07:00
9f067f490f
Issue #9566 : Fix compiler warning on Windows 64-bit
2013-06-05 00:21:31 +02:00
9d77664e01
Issue #9566 : Fix a compiler warning on Windows 64-bit in namespace_init()
...
The result type is int, return -1 to avoid a compiler warning (cast Py_ssize_t
to int). PyObject_Size() can only fail with -1, and anyway a constructor
should return -1 on error, not an arbitrary negative number.
2013-06-05 00:13:51 +02:00
a2d56984c7
Issuse #17932 : Fix an integer overflow issue on Windows 64-bit in tuple
...
iterators: change the C type of tupleiterobject.it_index from long to
Py_ssize_t.
2013-06-05 00:11:34 +02:00
640c35ce13
Reuse Py_MIN and Py_MAX macros: remove duplicate MIN/MAX macros
...
multiprocessing.h: remove unused MIN and MAX macros
2013-06-04 23:14:37 +02:00
e0b99ba140
Close #17932 : Fix an integer overflow issue on Windows 64-bit in iterators:
...
change the C type of seqiterobject.it_index from long to Py_ssize_t.
2013-06-04 23:02:46 +02:00
d2b58a9880
only recursively expand in the format spec ( closes #17644 )
2013-05-17 17:34:30 -05:00
36f74aa7f7
Issue #17563 : Fix dict resize performance regression.
2013-05-17 03:01:13 -07:00
1cfebc73e0
Issue #9369 : The types of `char*` arguments of PyObject_CallFunction() and
...
PyObject_CallMethod() now changed to `const char*`.
Based on patches by Jörg Müller and Lars Buitinck.
2013-05-29 18:50:54 +03:00
4d94474ba3
rewrite the parsing of field names to be more consistent wrt recursive expansion
2013-05-17 18:22:31 -05:00
48953632df
merge 3.3
2013-05-17 17:35:28 -05:00
2f6fe51860
merge
2013-05-17 03:24:54 -07:00
e1b4cbc422
when arguments are cells clear the locals slot (backport of #17927 )
2013-05-14 22:31:26 -05:00
9396356948
Backout c89febab4648 following private feedback by Guido.
...
(Issue #17807 : Generators can now be finalized even when they are part of a reference cycle)
2013-05-14 20:37:52 +02:00
159ae41da6
when an argument is a cell, set the local copy to NULL (see #17927 )
2013-05-12 18:16:06 -05:00
f27541653b
Touch up grammar for dict.update() docstring.
2013-05-11 14:46:48 -04:00
7ce35a1816
Issue #17237 : Fix crash in the ASCII decoder on m68k.
2013-05-11 15:59:37 +02:00
8b0e98426d
Issue #17237 : Fix crash in the ASCII decoder on m68k.
2013-05-11 15:58:34 +02:00
6832c81d5d
#17927 : Keep frame from referencing cell-ified arguments.
2013-05-10 08:47:42 -07:00
04e70d19e7
Issue #17807 : Generators can now be finalized even when they are part of a reference cycle.
2013-05-08 18:12:35 +02:00
6f75a3e89e
Use Py_intptr_t to store the difference between two pointers, instead of int
...
Fix a compiler warning on Windows 64-bit
2013-05-08 00:44:15 +02:00
f4f24248dc
Fix uninitialized value in charmap_decode_mapping()
2013-05-07 01:01:31 +02:00
8cecc8c262
Issue #7330 : Implement width and precision (ex: "%5.3s") for the format string
...
of PyUnicode_FromFormat() function, original patch written by Ysj Ray.
2013-05-06 23:11:54 +02:00
df6931dbbc
Issue #17408 : Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.
2013-05-04 20:46:19 +02:00
957a23b088
Issue #17408 : Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again.
2013-05-04 20:45:02 +02:00
4c14b5de1c
#17115,17116: Have modules initialize the __package__ and __loader__
...
attributes to None.
The long-term goal is for people to be able to rely on these
attributes existing and checking for None to see if they have been
set. Since import itself sets these attributes when a loader does not
the only instances when the attributes are None are from someone
overloading __import__() and not using a loader or someone creating a
module from scratch.
This patch also unifies module initialization. Before you could have
different attributes with default values depending on how the module
object was created. Now the only way to not get the same default set
of attributes is to circumvent initialization by calling
ModuleType.__new__() directly.
2013-05-04 13:56:58 -04:00
865eaa1b53
Closes #17892 : Fix the name of _PyObject_CallMethodObjIdArgs
2013-05-02 10:44:04 -07:00
5263c13801
Merge removal of trailing whitespace from 3.3.
2013-04-21 04:08:18 +03:00
6b02772c13
Remove trailing whitespace.
2013-04-21 04:07:51 +03:00
bb4503f61e
Partial revert of changeset 9744b2df134c
...
PyUnicode_Append() cannot call directly resize_compact(): I forgot that a
string can be ready *and* not compact (a legacy string can also be ready).
2013-04-18 09:41:34 +02:00
fb161b1b6d
Split PyUnicode_DecodeCharmap() into subfunction for readability
2013-04-18 01:44:27 +02:00
170ca6f84b
Fix bug in Unicode decoders related to _PyUnicodeWriter
...
Bug introduced by changesets 7ed9993d53b4 and edf029fc9591.
2013-04-18 00:25:28 +02:00
376cfa122d
Fix typo in unicode_decode_call_errorhandler_writer()
...
Bug introduced by changeset 7ed9993d53b4.
2013-04-17 23:58:16 +02:00
8f674ccd64
Close #17694 : Add minimum length to _PyUnicodeWriter
...
* Add also min_char attribute to _PyUnicodeWriter structure (currently unused)
* _PyUnicodeWriter_Init() has no more argument (except the writer itself):
min_length and overallocate must be set explicitly
* In error handlers, only enable overallocation if the replacement string
is longer than 1 character
* CJK decoders don't use overallocation anymore
* Set min_length, instead of preallocating memory using
_PyUnicodeWriter_Prepare(), in many decoders
* _PyUnicode_DecodeUnicodeInternal() checks for integer overflow
2013-04-17 23:02:17 +02:00
77282cb4f8
Cleanup PyUnicode_Contains()
...
* No need to double-check that strings are ready: test already done by
PyUnicode_FromObject()
* Remove useless kind variable (use kind1 instead)
2013-04-14 19:22:47 +02:00
d92e078c8d
Minor change: fix character in do_strip() for the ASCII case
2013-04-14 19:17:42 +02:00
f033510fee
Cleanup PyUnicode_Append()
...
* Check also that right is a Unicode object
* call directly resize_compact() instead of unicode_resize() for a more
explicit error handling, and to avoid testing some properties twice
(ex: unicode_modifiable())
2013-04-14 19:13:03 +02:00
4560f9c63f
PyUnicode_Join(): move use_memcpy test out of the loop to cleanup and optimize the code
2013-04-14 18:56:46 +02:00
55c08781e8
Optimize repr(str): use _PyUnicode_FastCopyCharacters() when no character is escaped
2013-04-14 18:45:39 +02:00
af03757d20
Optimize ascii(str): don't encode/decode repr if repr is already ASCII
2013-04-14 18:44:10 +02:00
76b3b2726c
stringlib: remove unused STRINGLIB_RESIZE macro
2013-04-14 16:29:09 +02:00
8a1a6cffd6
Add _PyUnicodeWriter_WriteCharInline()
2013-04-14 02:35:33 +02:00
e2cef885a2
Issue #16061 : Speed up str.replace() for replacing 1-character strings.
2013-04-13 22:45:04 +03:00
93196eb44f
Issue #17715 : Merge fix from 3.3.
2013-04-13 17:46:04 +01:00
c9734484ca
Issue #17715 : Add missing NULL Check to PyNumber_Long.
2013-04-13 17:44:44 +01:00
556e94b8fe
Issue #17643 : Add __callback__ attribute to weakref.ref.
2013-04-13 15:45:44 +01:00
548677bb8c
Issue #16447 : Merge fix from 3.3.
2013-04-13 15:30:16 +01:00
64aafeb4de
Issue #16447 : Fix potential segfault when setting __name__ on a class.
2013-04-13 15:26:58 +01:00
a0dd0213cc
Close #17693 : Rewrite CJK decoders to use the _PyUnicodeWriter API instead of
...
the legacy Py_UNICODE API.
Add also a new _PyUnicodeWriter_WriteChar() function.
2013-04-11 22:09:04 +02:00
dc040f099d
Fix supernumerary 's' in sys._debugmallocstats() output.
2013-04-11 21:02:20 +02:00
36b045f4db
Fix supernumerary 's' in sys._debugmallocstats() output.
2013-04-11 21:01:40 +02:00
34ad84d80a
merge 3.3 ( #17669 )
2013-04-10 17:01:38 -04:00
c9314d9e08
don't run frame if it has no stack ( closes #17669 )
2013-04-10 17:00:56 -04:00
247109e74d
Issue #17615 : On Windows (VS2010), Performances of wmemcmp() to compare Unicode
...
strings are not convincing. For UCS2 (16-bit wchar_t type), use a dummy loop
instead of wmemcmp(). The dummy loop is as fast, or a little bit faster.
wchar_t is only 16-bit long on Windows. wmemcmp() is still used for 32-bit
wchar_t.
2013-04-09 23:53:26 +02:00
0cff4b16d9
replace(): only call PyUnicode_DATA(u) once
2013-04-09 22:52:48 +02:00
cc7af72192
Write super-fast version of str.strip(), str.lstrip() and str.rstrip() for pure ASCII
2013-04-09 22:39:24 +02:00
f50a4e9bc9
Don't calls macros in PyUnicode_WRITE() parameters
...
PyUnicode_WRITE() expands some parameters twice or more.
2013-04-09 22:38:52 +02:00
9c79e41fc5
Fix do_strip(): don't call PyUnicode_READ() in Py_UNICODE_ISSPACE() to not call
...
it twice
2013-04-09 22:21:08 +02:00
b3a6014504
Fix _PyUnicode_XStrip()
...
Inline the BLOOM_MEMBER() to only call PyUnicode_READ() only once (per loop
iteration). Store also the length of the seperator in a variable to avoid calls
to PyUnicode_GET_LENGTH().
2013-04-09 22:19:21 +02:00
63d5c1a14a
Optimize PyUnicode_DecodeCharmap()
...
Avoid expensive PyUnicode_READ() and PyUnicode_WRITE(), manipulate pointers
instead.
2013-04-09 22:13:33 +02:00
a85af502a4
Optimize make_bloom_mask(), used by str.strip(), str.lstrip() and str.rstrip()
...
Write specialized functions per Unicode kind to avoid the expensive
PyUnicode_READ() macro.
2013-04-09 21:53:54 +02:00
69ed0f4c86
Use PyUnicode_READ() instead of PyUnicode_READ_CHAR()
...
"PyUnicode_READ_CHAR() is less efficient than PyUnicode_READ() because it calls
PyUnicode_KIND() and might call it twice." according to its documentation.
2013-04-09 21:48:24 +02:00
03c3e35d42
Add fast-path in PyUnicode_DecodeCharmap() for pure 8 bit encodings:
...
cp037, cp500 and iso8859_1 codecs
2013-04-09 21:53:09 +02:00
cd777eaf53
Issue #17615 : Comparing two Unicode strings now uses wmemcmp() when possible
...
wmemcmp() is twice faster than a dummy loop (342 usec vs 744 usec) on Fedora
18/x86_64, GCC 4.7.2.
2013-04-08 22:43:44 +02:00
c1302bba4c
Issue #17615 : Expand expensive PyUnicode_READ() macro in unicode_compare():
...
write specialized functions for each combination of Unicode kinds.
2013-04-08 21:50:54 +02:00
7efa3b8242
Close #13126 : "Simplify" FASTSEARCH() code to help the compiler to emit more
...
efficient machine code. Patch written by Antoine Pitrou.
Without this change, str.find() was 10% slower than str.rfind() in the worst
case.
2013-04-08 00:26:43 +02:00
ee57f159af
Revert a premature patch for issue #14010 (changeset 846bd418aee5).
2013-04-06 22:55:12 +03:00
278d03bd66
Revert a premature patch for issue #14010 (changeset aaaf36026511).
2013-04-06 22:52:34 +03:00
aac81e2780
Issue #14010 : Fix a crash when iterating or deleting deeply nested filters
...
(builting and in itertools module, i.e. map(), itertools.chain(), etc).
2013-04-06 21:20:30 +03:00
e8f706eda7
Issue #14010 : Fix a crash when iterating or deleting deeply nested filters
...
(builting and in itertools module, i.e. map(), itertools.chain(), etc).
2013-04-06 21:14:43 +03:00
0aaaa62200
Issue #17469 : Fix _Py_GetAllocatedBlocks() and sys.getallocatedblocks() when running on valgrind.
2013-04-06 01:15:30 +02:00
207dd38726
fix unused variable
2013-04-03 03:14:58 +02:00
eb4b5ac8af
Close #16757 : Avoid calling the expensive _PyUnicode_FindMaxChar() function
...
when possible
2013-04-03 02:02:33 +02:00
cfc4c13b04
Add _PyUnicodeWriter_WriteSubstring() function
...
Write a function to enable more optimizations:
* If the substring is the whole string and overallocation is disabled, just
keep a reference to the string, don't copy characters
* Avoid a call to the expensive _PyUnicode_FindMaxChar() function when
possible
2013-04-03 01:48:39 +02:00
d3f41fe121
merge 3.3 ( #17610 )
2013-04-01 17:43:30 -04:00
6395241471
list slotdefs in offset order rather than sorting them ( closes #17610 )
...
This means we can remove our usage of qsort() than relied on undefined behavior.
2013-04-01 17:41:41 -04:00
7faf70512a
Issue #17591 : Use lowercase filenames when including Windows header files.
...
Patch by Roumen Petrov.
2013-03-31 22:48:04 +02:00
51612fd803
merge
2013-03-23 08:21:52 -07:00
378170d5d9
Issue 17447: Clarify that str.isidentifier doesn't check for reserved keywords.
2013-03-23 08:21:12 -07:00
5589850c14
fix warning ( closes #17327 )
2013-03-08 08:36:49 -05:00
00e9886bd9
Add PyDict_SetDefault. ( closes #17327 )
...
Patch by Stefan Behnel and I.
2013-03-07 22:16:29 -05:00
fb84b5d48d
(Merge 3.3) _PyUnicode_Writer() now also reuses Unicode singletons:
...
empty string and latin1 single character
2013-03-06 19:29:09 +01:00
2cb16aa3cb
_PyUnicode_Writer() now also reuses Unicode singletons:
...
empty string and latin1 single character
2013-03-06 19:28:37 +01:00
cf77da9fb5
Backed out changeset b9f7b1bf36aa
2013-03-06 01:09:24 +01:00
313cac88c5
Issue #17223 : Fix PyUnicode_FromUnicode() on Windows (16-bit wchar_t type)
...
to reject invalid UTF-16 surrogate.
2013-03-06 00:41:50 +01:00
42f382facd
merge 3.3 ( #17328 )
2013-03-04 09:48:30 -05:00
b1efa53662
fix possible setdefault refleak ( closes #17328 )
2013-03-04 09:47:50 -05:00
36025478bf
(Merge 3.3) Issue #17223 : Fix PyUnicode_FromUnicode() for string of 1 character
...
outside the range U+0000-U+10ffff.
2013-02-26 00:16:57 +01:00
d21b58c05d
Issue #17223 : Fix PyUnicode_FromUnicode() for string of 1 character outside
...
the range U+0000-U+10ffff.
2013-02-26 00:15:54 +01:00
06b16f879f
Remove unused defines.
2013-02-23 14:49:09 +02:00
18809fa94e
Remove unused defines.
2013-02-23 14:48:16 +02:00
abe40c2528
merge 3.3 ( #17228 )
2013-02-20 16:56:06 -05:00
2dba1ee3e6
fix building without pymalloc ( closes #17228 )
2013-02-20 16:54:30 -05:00
5e06d1d0b9
Merge 3.3.
2013-02-19 14:02:59 +01:00
674a42b114
Fix error messages.
2013-02-19 13:44:49 +01:00
aaf16b9cfb
Merge: #7963 : fix error message when 'object' called with arguments.
2013-02-18 21:44:03 -05:00
702a5dc1ed
#7963 : fix error message when 'object' called with arguments.
2013-02-18 21:39:18 -05:00
6b30759022
#7963 : fix error message when 'object' called with arguments.
...
Patch by Alexander Belopolsky.
2013-02-18 21:20:08 -05:00
9d05c8c0e0
Issue #15022 : Ensure all pickle protocols are supported.
2013-02-16 18:20:32 -07:00
b5c8f92782
Issue #15022 : Add pickle and comparison support to types.SimpleNamespace.
2013-02-16 16:32:39 -07:00
b8cbba5877
Issue #12983 : Bytes literals with invalid \x escape now raise a SyntaxError
...
and a full traceback including line number.
2013-02-10 17:43:25 +02:00
801d955f04
Issue #12983 : Bytes literals with invalid \x escape now raise a SyntaxError
...
and a full traceback including line number.
2013-02-10 17:42:01 +02:00
5e61f14c6d
Issue #12983 : Bytes literals with invalid \x escape now raise a SyntaxError
...
and a full traceback including line number.
2013-02-10 17:36:00 +02:00
8ad5b07ccb
Issue #17173 : Remove uses of locale-dependent C functions (isalpha() etc.) in the interpreter.
...
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag), mpdecimal (needs to build without Python.h).
2013-02-09 23:16:51 +01:00
c73c561181
Issue #17173 : Remove uses of locale-dependent C functions (isalpha() etc.) in the interpreter.
...
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag), mpdecimal (needs to build without Python.h).
2013-02-09 23:14:42 +01:00
4de7457009
Issue #17173 : Remove uses of locale-dependent C functions (isalpha() etc.) in the interpreter.
...
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag).
2013-02-09 23:11:27 +01:00
cfd2c1b4cc
(Merge 3.3) Issue #17137 : When an Unicode string is resized, the internal wide
...
character string (wstr) format is now cleared.
2013-02-07 23:17:34 +01:00
bbbac2ec34
Issue #17137 : When an Unicode string is resized, the internal wide character
...
string (wstr) format is now cleared.
2013-02-07 23:12:46 +01:00
d0c79dcda5
Issue #17043 : The unicode-internal decoder no longer read past the end of
...
input buffer.
2013-02-07 16:26:55 +02:00
03ee12ed72
Issue #17043 : The unicode-internal decoder no longer read past the end of
...
input buffer.
2013-02-07 16:25:25 +02:00
3fd4ab356d
Issue #17043 : The unicode-internal decoder no longer read past the end of
...
input buffer.
2013-02-07 16:23:21 +02:00
8911ef5b6d
Issue #17034 : Use Py_CLEAR() in bytesobject.c.
2013-02-02 18:46:19 +02:00
d357a3f841
Issue #17034 : Use Py_CLEAR() in bytesobject.c.
2013-02-02 18:45:54 +02:00
f458a03617
Issue #17034 : Use Py_CLEAR() in bytesobject.c.
2013-02-02 18:45:22 +02:00
ce9e3c3af9
Silence a -Wformat-extra-argument warning when compiling.
2013-02-01 16:14:00 -08:00
2aee6a6460
Issue #16971 : Fix a refleak in the charmap decoder.
2013-01-29 12:16:57 +02:00
afb1cb5579
Issue #16971 : Fix a refleak in the charmap decoder.
2013-01-29 12:13:22 +02:00
8fe5a9f9c3
Issue #16979 : Fix error handling bugs in the unicode-escape-decode decoder.
2013-01-29 10:37:39 +02:00
24193debd4
Issue #16979 : Fix error handling bugs in the unicode-escape-decode decoder.
2013-01-29 10:28:07 +02:00
d679377be7
Issue #16979 : Fix error handling bugs in the unicode-escape-decode decoder.
2013-01-29 10:20:44 +02:00
07c7136524
Issue #16772 : in int(x, base), non-integer bases must have an __index__ method.
2013-01-27 10:17:52 +00:00
3a62e45b97
Merge typo fixes from 3.3.
2013-01-27 06:20:51 +02:00
3f5db3940f
Fix a few typos and a double semicolon. Patch by Eitan Adler.
2013-01-27 06:20:14 +02:00
ed3c4128c0
Issue #10156 : In the interpreter's initialization phase, unicode globals
...
are now initialized dynamically as needed.
2013-01-26 12:18:17 +02:00
678db84b37
Issue #10156 : In the interpreter's initialization phase, unicode globals
...
are now initialized dynamically as needed.
2013-01-26 12:16:36 +02:00
059972535f
Issue #10156 : In the interpreter's initialization phase, unicode globals
...
are now initialized dynamically as needed.
2013-01-26 12:14:02 +02:00
570c5b2354
Issue #16980 : Fix processing of escaped non-ascii bytes in the
...
unicode-escape-decode decoder.
2013-01-25 23:53:29 +02:00
73e38809e0
Issue #16980 : Fix processing of escaped non-ascii bytes in the
...
unicode-escape-decode decoder.
2013-01-25 23:52:21 +02:00
f584aba3a5
Issue #16975 : Fix error handling bug in the escape-decode bytes decoder.
2013-01-25 23:33:22 +02:00
e58785b200
Issue #16975 : Fix error handling bug in the escape-decode bytes decoder.
2013-01-25 23:32:41 +02:00
ace3ad3bf7
Issue #16975 : Fix error handling bug in the escape-decode bytes decoder.
2013-01-25 23:31:43 +02:00
6481bfb2b5
Issue #16335 : Fix integer overflow in unicode-escape decoder.
2013-01-21 11:44:40 +02:00
c35f3a9f61
Issue #16335 : Fix integer overflow in unicode-escape decoder.
2013-01-21 11:42:57 +02:00
4f5f0e54e0
Issue #16335 : Fix integer overflow in unicode-escape decoder.
2013-01-21 11:38:00 +02:00
441d30fac7
Issue #15989 : Fix several occurrences of integer overflow
...
when result of PyLong_AsLong() narrowed to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
2013-01-19 12:26:26 +02:00
9101e23ff6
Issue #15989 : Fix several occurrences of integer overflow
...
when result of PyLong_AsLong() narrowed to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
2013-01-19 12:41:45 +02:00
55e2cb497b
Issue #14850 : Now a chamap decoder treates U+FFFE as "undefined mapping"
...
in any mapping, not only in an unicode string.
2013-01-15 15:30:04 +02:00
45d16d9924
Issue #14850 : Now a chamap decoder treates U+FFFE as "undefined mapping"
...
in any mapping, not only in an unicode string.
2013-01-15 15:01:20 +02:00
4fb8caee87
Issue #14850 : Now a chamap decoder treates U+FFFE as "undefined mapping"
...
in any mapping, not only in an unicode string.
2013-01-15 14:43:21 +02:00
b946af5897
Check for NULL before the pointer aligning in fastsearch_memchr_1char.
...
There is no guarantee that NULL is aligned.
2013-01-15 13:32:41 +02:00
18ba40b945
Check for NULL before the pointer aligning in fastsearch_memchr_1char.
...
There is no guarantee that NULL is aligned.
2013-01-15 13:27:28 +02:00
7898043868
Issue #15989 : Fix several occurrences of integer overflow
...
when result of PyLong_AsLong() narrowed to int without checks.
2013-01-15 01:12:17 +02:00
0b32a480bd
merge 3.3 ( #16906 )
2013-01-09 09:52:22 -06:00
0c270a8bb7
correct static string clearing loop ( closes #16906 )
2013-01-09 09:52:01 -06:00
24a3ef6999
Issue #11461 : Fix the incremental UTF-16 decoder. Original patch by
...
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:41:55 +02:00
ae3b32ad6b
Issue #11461 : Fix the incremental UTF-16 decoder. Original patch by
...
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:40:52 +02:00
48e188e573
Issue #11461 : Fix the incremental UTF-16 decoder. Original patch by
...
Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP
characters.
2013-01-08 23:14:24 +02:00
dec798eb46
Fix out of bound read in UTF-32 decoder on "narrow Unicode" builds.
2013-01-08 22:45:42 +02:00
34bdeb5d81
Add a comment about *not* caching the hash value. Issue #9685 suggested to memorize the hash value, but the feature request was rejected because no speed ups were found.
2013-01-07 21:24:18 +01:00
4e02538bf3
Issue #16856 : Fix a segmentation fault from calling repr() on a dict with
...
a key whose repr raise an exception.
2013-01-04 12:40:35 +02:00
6c83e739d7
Issue #16856 : Fix a segmentation fault from calling repr() on a dict with
...
a key whose repr raise an exception.
2013-01-04 12:39:34 +02:00
18aa4477d3
Close #16281 : handle tailmatch() failure and remove useless comment
...
"honor direction and do a forward or backwards search": the runtime speed may
be different, but I consider that it doesn't really matter in practice. The
direction was never honored before: Python 2.7 uses memcmp() for the str type
for example.
2013-01-03 03:18:09 +01:00
7ae320d667
(Merge 3.2) Issue #16455 : On FreeBSD and Solaris, if the locale is C, the
...
ASCII/surrogateescape codec is now used, instead of the locale encoding, to
decode the command line arguments. This change fixes inconsistencies with
os.fsencode() and os.fsdecode() because these operating systems announces an
ASCII locale encoding, whereas the ISO-8859-1 encoding is used in practice.
2013-01-03 01:21:07 +01:00
20b654acb5
Issue #16455 : On FreeBSD and Solaris, if the locale is C, the
...
ASCII/surrogateescape codec is now used, instead of the locale encoding, to
decode the command line arguments. This change fixes inconsistencies with
os.fsencode() and os.fsdecode() because these operating systems announces an
ASCII locale encoding, whereas the ISO-8859-1 encoding is used in practice.
2013-01-03 01:08:58 +01:00
a2678f3eb6
Fix the advertised size of PyCFunctionObjects in sys._debugmallocstats().
2012-12-30 22:46:56 +01:00
0811f98e10
Fix the advertised size of PyCFunctionObjects in sys._debugmallocstats().
2012-12-30 22:46:04 +01:00
c819b077bb
Issue #16761 : Raise TypeError when int() called with base argument only.
2012-12-28 10:09:54 +02:00
00e2843115
Issue #16761 : Raise TypeError when int() called with base argument only.
2012-12-28 10:02:42 +02:00
0b386d5247
Issue #16761 : Raise TypeError when int() called with base argument only.
2012-12-28 09:42:11 +02:00
513762fe9c
use more specific type
2012-12-26 16:43:33 -06:00
4de2924dab
Fix compilation error for #15422
2012-12-26 23:08:54 +02:00
a689e524e7
Test for issue16772 and redoes the previous fix to accept __index__-aware
...
objects as the base by using PyNumber_AsSsize_t similar to round().
2012-12-25 22:38:32 -08:00
4fbbf8c0a3
Fixes issue #16772 : int() constructor second argument (base) must be an int.
...
Consistent with the behavior in Python 2.
2012-12-25 13:05:31 -08:00
3ba3a3ee56
Issue #15422 : get rid of PyCFunction_New macro
2012-12-25 13:32:35 +02:00
2cd8ce4690
Issue #9856 : Replace deprecation warinigs to raising TypeError in object.__format__
...
Patch by Florent Xicluna.
2012-12-23 14:27:17 +02:00
7643c92cdd
merge 3.3 ( #16722 )
2012-12-19 15:28:46 -06:00
5ff3f73d94
try to call __bytes__ before __index__ ( closes #16722 )
2012-12-19 15:27:41 -06:00
2606a6f197
Issue #16719 : Get rid of WindowsError. Use OSError instead
...
Patch by Serhiy Storchaka.
2012-12-19 14:33:35 +02:00
928405303d
Following issue #13390 , fix compilation --without-pymalloc, and make sys.getallocatedblocks() return 0 in that situation.
2012-12-17 23:05:59 +01:00
27dc02e8c5
Fix the internals of our hash functions to used unsigned values during hash
...
computation as the overflow behavior of signed integers is undefined.
NOTE: This change is smaller compared to 3.2 as much of this cleanup had
already been done. I added the comment that my change in 3.2 added so that the
code would match up. Otherwise this just adds or synchronizes appropriate UL
designations on some constants to be pedantic.
In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent. We could work to get rid of the -fwrapv requirement
in 3.4 but that requires more planning.
Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).
Cleanup only - no functionality or hash values change.
2012-12-10 19:51:29 -08:00
a6be61ec71
Keep y a Py_hash_t instead of Py_uhash_t as it is compared with == -1 and the
...
compiler logic will do the right thing with just x as a Py_uhash_t. This
matches what was already done in the 3.3 version.
cleanup only - no functionality or hash values change.
2012-12-10 18:34:09 -08:00
c2176e46d7
Fix the internals of our hash functions to used unsigned values during hash
...
computation as the overflow behavior of signed integers is undefined.
NOTE: This change is smaller compared to 3.2 as much of this cleanup had
already been done. I added the comment that my change in 3.2 added so that the
code would match up. Otherwise this just adds or synchronizes appropriate UL
designations on some constants to be pedantic.
In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent.
Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).
Cleanup only - no functionality or hash values change.
2012-12-10 18:32:53 -08:00
27cbcd6241
Fix the internals of our hash functions to used unsigned values during hash
...
computation as the overflow behavior of signed integers is undefined.
In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent.
Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).
Cleanup only - no functionality or hash values change.
2012-12-10 18:15:46 -08:00
f9d0b1256f
Issue #13390 : New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
...
Also, the ``-R`` option to regrtest uses this function to guard against memory allocation leaks.
2012-12-09 14:28:26 +01:00
53f604c794
Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero.
...
Thanks to Eugene Toder for diagnosing and reporting the issue.
2012-12-08 21:18:50 +01:00
f93ed3fa67
Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero.
...
Thanks to Eugene Toder for diagnosing and reporting the issue.
2012-12-08 21:17:03 +01:00
62a0d6ea40
Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero.
...
Thanks to Eugene Toder for diagnosing and reporting the issue.
2012-12-08 21:15:26 +01:00
e7f2186f99
Issue #16495 : remove extraneous NULL encoding check from bytes_decode().
...
The NULL encoding check in bytes_decode() was unnecessary because this case
is already taken care of by the call to _Py_normalize_encoding() inside
PyUnicode_Decode().
2012-12-07 15:51:53 -08:00
8dbd421b4d
Cleanup unicodeobject.c
...
* Remove micro-optization:
(errors == "surrogateescape" || strcmp(errors, "surrogateescape") == 0).
Only use strcmp()
* Initialize 'arg' members in unicode_format_arg() to help the compiler to
diagnose real bugs and also make the code simpler to read
2012-12-04 09:30:24 +01:00
d45c7f8d74
Issue #16455 : On FreeBSD and Solaris, if the locale is C, the
...
ASCII/surrogateescape codec is now used, instead of the locale encoding, to
decode the command line arguments. This change fixes inconsistencies with
os.fsencode() and os.fsdecode() because these operating systems announces an
ASCII locale encoding, whereas the ISO-8859-1 encoding is used in practice.
2012-12-04 01:34:47 +01:00
2660e427d1
(Merge 3.2) Issue #16416 : On Mac OS X, operating system data are now always
...
encoded/decoded to/from UTF-8/surrogateescape, instead of the locale encoding
(which may be ASCII if no locale environment variable is set), to avoid
inconsistencies with os.fsencode() and os.fsdecode() functions which are
already using UTF-8/surrogateescape.
2012-12-03 12:48:53 +01:00
27b1ca29cc
Issue #16416 : On Mac OS X, operating system data are now always
...
encoded/decoded to/from UTF-8/surrogateescape, instead of the locale encoding
(which may be ASCII if no locale environment variable is set), to avoid
inconsistencies with os.fsencode() and os.fsdecode() functions which are
already using UTF-8/surrogateescape.
2012-12-03 12:47:59 +01:00
0e9958b543
Issue #16562 : Optimize dict equality testing.
...
Patch by Serhiy Storchaka (reviewed by Martin and Raymond).
2012-12-02 19:10:07 +01:00
5f7e8dab11
Issue #16592 : stringlib_bytes_join doesn't raise MemoryError on allocation failure
2012-12-02 07:56:42 +01:00
5439458a2a
Issue #16215 : Fix potential double memory free in str.replace().
...
Patch by Serhiy Storchaka.
2012-11-17 23:29:28 +01:00
6d5ad227a5
Issue #16215 : Fix potential double memory free in str.replace().
...
Patch by Serhiy Storchaka.
2012-11-17 23:28:17 +01:00
ffdb2c21b3
Issue #16451 : Refactor to remove duplication between range and slice in slice index computations.
2012-11-17 19:18:10 +00:00
d20fb82195
Issue #16290 : __complex__ must now always return an instance of complex.
2012-11-14 17:08:31 +00:00
0d92c4f667
Issue #16416 : Fix error handling in _Py_wchar2char() _Py_char2wchar() functions
2012-11-12 23:32:21 +01:00
898347056a
Issue #16453 : Fix equality testing of dead weakref objects.
...
Also add tests for ordering and hashing.
2012-11-11 19:39:35 +01:00
f6a50cfa07
Issue #16453 : Fix equality testing of dead weakref objects.
...
Also add tests for ordering and hashing.
2012-11-11 19:37:41 +01:00
e11fecb5a9
Issue #16453 : Fix equality testing of dead weakref objects.
...
Also add tests for ordering and hashing.
2012-11-11 19:36:51 +01:00
c8a6967ea8
Issue #14794 : slice.indices no longer returns OverflowError for out-of-range start, stop, step or length.
2012-11-10 14:52:10 +00:00
fc009eff9e
Close #16311 : Use the _PyUnicodeWriter API in text decoders
...
* Remove unicode_widen(): replaced with _PyUnicodeWriter_Prepare()
* Remove unicode_putchar(): replaced with
PyUnicodeWriter_Prepare() + PyUnicode_WRITER()
* When handling an decoding error, only overallocate the buffer by +25%
instead of +100%
2012-11-07 00:36:38 +01:00
6caa6fb535
(Merge 3.3) Issue #8271 : Fix compilation on Windows
2012-11-05 00:00:50 +01:00
ab60de478d
Issue #8271 : Fix compilation on Windows
2012-11-04 23:59:15 +01:00
cfa9636404
#8271 : merge with 3.3.
2012-11-04 23:23:09 +02:00
f7ed5d111b
#8271 : the utf-8 decoder now outputs the correct number of U+FFFD characters when used with the "replace" error handler on invalid utf-8 sequences. Patch by Serhiy Storchaka, tests by Ezio Melotti.
2012-11-04 23:21:38 +02:00
c992fafddc
Issue #16402 : Merge fix from 3.3
2012-11-04 11:47:47 +00:00
1321edaa55
Issue #16402 : Merge fix from 3.2
2012-11-04 11:47:05 +00:00
8cd1c7681d
Issue #16402 : In range slicing, fix shadowing of exceptions from __index__ method.
2012-11-04 11:46:17 +00:00
e9d08cf450
Fix compilation on Windows
2012-11-03 23:08:27 +01:00
d081fbba58
Fix compilation on Windows
2012-11-03 23:08:18 +01:00
6d26ade920
Fix compilation on Windows
2012-11-03 23:07:59 +01:00
212843b29f
#8401 : merge with 3.3.
2012-11-03 21:24:47 +02:00
7376801f61
#8401 : merge with 3.2.
2012-11-03 21:22:41 +02:00
c64bcbec4b
#8401 : assigning an int to a bytearray slice (e.g. b[3:4] = 5) now raises an error.
2012-11-03 21:19:06 +02:00
c38c816ea1
Merge 3.3.
2012-11-02 17:55:11 +01:00
4af77a0276
Issue #15814 : Use hash function that is compatible with the equality
...
definition from #15573 .
2012-11-02 17:49:22 +01:00
8781d4a84c
merge 3.3
2012-10-31 14:22:31 -04:00
591c921411
merge 3.2
2012-10-31 14:22:25 -04:00
9892f52145
avoid a function call with redundant checks for dict size
2012-10-31 14:22:12 -04:00
7503e08588
merge 3.3 ( #16345 )
2012-10-31 14:10:04 -04:00
d97eb0d338
merge 3.2 ( #16345 )
2012-10-31 14:09:11 -04:00
d1f2cb37a2
only fast-path fromkeys() when the constructor returns a empty dict ( closes #16345 )
2012-10-31 14:05:55 -04:00
3cb90241fc
merge 3.3
2012-10-31 00:04:42 -04:00
2c05a2e01b
do safety checks on __qualname__ assignment
2012-10-31 00:01:15 -04:00
8afa7fa510
don't shadow the __qualname__ descriptor with __qualname__ in the class's __dict__ ( closes #16271 )
2012-10-30 23:51:03 -04:00
42124a727d
initialize map/filter/zip in _PyBuiltin_Init rather than the catch-all function
2012-10-30 23:41:54 -04:00
7ff2094bc7
merge 3.3 ( #16369 )
2012-10-30 23:31:12 -04:00
e8ea97fffb
merge 3.2 ( #16369 )
2012-10-30 23:27:52 -04:00
c43112823b
initialize more global type objects ( closes #16369 )
2012-10-30 23:21:10 -04:00
7a6d7cf3db
Issue #9566 : Use the right type to fix a compiler warnings on Win64
2012-10-31 00:37:41 +01:00
4ca1cf35fb
Issue #16086 : PyTypeObject.tp_flags and PyType_Spec.flags are now unsigned
...
... (unsigned long and unsigned int) to avoid an undefined behaviour with
Py_TPFLAGS_TYPE_SUBCLASS ((1 << 31). PyType_GetFlags() result type is now
unsigned too (unsigned long, instead of long).
2012-10-30 23:40:45 +01:00
e64322e034
Close #14625 : Rewrite the UTF-32 decoder. It is now 3x to 4x faster
...
Patch written by Serhiy Storchaka.
2012-10-30 23:12:47 +01:00
76df43de30
Issue #16330 : Use surrogate-related macros
...
Patch written by Serhiy Storchaka.
2012-10-30 01:42:39 +01:00
fb90c0934c
Issue #14700 : Fix buggy overflow checks for large precision and width in new-style and old-style formatting.
2012-10-28 10:18:03 +00:00
c6cf1ba29e
Replace usage of the deprecated Py_UNICODE_COPY() with Py_MEMCPY() in resize_copy()
2012-10-23 02:54:47 +02:00
fe75fb4b3e
Optimize _PyUnicode_HasNULChars(): use findchar() instead of PyUnicode_Contains()
2012-10-23 02:52:18 +02:00
6fa627578a
Inline raise_translate_exception(): it is only used once
2012-10-23 02:51:50 +02:00
e5567ad236
Optimize PyUnicode_RichCompare() for Py_EQ and Py_NE: always use memcmp()
2012-10-23 02:48:49 +02:00
Victor Stinner
Brett Cannon
Christian Heimes
Martin v. Löwis
Serhiy Storchaka
Antoine Pitrou
Benjamin Peterson
Raymond Hettinger
Guido van Rossum
Alexandre Vassalotti
Ezio Melotti
Mark Dickinson
Stefan Krah
R David Murray
Eric Snow
Gregory P. Smith
Andrew Svetlov
Chris Jerdonek
Mark Dickinson