Victor Stinner
1929407406
Fix PyUnicode_Format(): return NULL if PyUnicode_READY(uformat) failed
...
This error cannot occur in practice: PyUnicode_FromObject() always return
a "ready" string.
2012-10-05 00:09:33 +02:00
Victor Stinner
770e19e0cc
Optimize unicode_compare(): use memcmp() when comparing two UCS1 strings
2012-10-04 22:59:45 +02:00
Victor Stinner
90db9c47dc
Enable also ptr==ptr optimization in PyUnicode_Compare()
...
It was already implemented in PyUnicode_RichCompare()
2012-10-04 21:53:50 +02:00
Victor Stinner
9cc98c93a7
long_to_decimal_string_internal() doesn't need to write the final NULL character
2012-10-04 02:43:02 +02:00
Victor Stinner
aa7712711d
unicode_result_wchar(): move the assert() to the "#ifdef Py_DEBUG" block
2012-10-04 02:32:58 +02:00
Victor Stinner
a4708231e6
Split the huge PyUnicode_Format() function (+540 lines) into subfunctions
2012-10-04 02:19:54 +02:00
Victor Stinner
a049443fab
PyUnicode_Format(): disable overallocation when we are writing the last part
...
of the output string
2012-10-03 23:03:46 +02:00
Victor Stinner
afffce489b
Unicode: resize_compact() and resize_inplace() fills also the Unicode strings
...
with invalid bytes in debug mode, as done by PyUnicode_New()
2012-10-03 23:03:17 +02:00
Victor Stinner
c89d28fdfc
Issue #15609 : Fix refleak introduced by my last optimization
2012-10-02 12:54:07 +02:00
Victor Stinner
621ef3d84f
Issue #15609 : Optimize str%args for integer argument
...
- Use _PyLong_FormatWriter() instead of formatlong() when possible, to avoid
a temporary buffer
- Enable the fast path when width is smaller or equals to the length,
and when the precision is bigger or equals to the length
- Add unit tests!
- formatlong() uses PyUnicode_Resize() instead of _PyUnicode_FromASCII()
to resize the output string
2012-10-02 00:33:47 +02:00
Benjamin Peterson
b8350f1c7d
upgrade to UCD 6.2
2012-09-29 13:47:39 -04:00
Ezio Melotti
0e1af282b8
Fix typo.
2012-09-28 16:43:40 +03:00
Mark Dickinson
7c95bb35e4
Issue #16060 : Fix a double DECREF in int() implementation. Thanks Serhiy Storchaka.
2012-09-27 19:38:59 +01:00
Antoine Pitrou
a1f7655fa7
Issue #15379 : Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
...
Patch by Serhiy Storchaka.
2012-09-23 20:00:04 +02:00
Antoine Pitrou
6f80f5d444
Issue #15379 : Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
...
Patch by Serhiy Storchaka.
2012-09-23 19:55:21 +02:00
Mark Dickinson
5710c2a3e8
Issue 15959: Merge from 3.2.
2012-09-20 21:30:34 +01:00
Mark Dickinson
c286e58044
Issue 15959: Fix type mismatch for quick{_neg}_int_allocs. Thanks Serhiy Storchaka.
2012-09-20 21:29:28 +01:00
Antoine Pitrou
ca8aa4acf6
Issue #15144 : Fix possible integer overflow when handling pointers as integer values, by using Py_uintptr_t instead of size_t.
...
Patch by Serhiy Storchaka.
2012-09-20 20:56:47 +02:00
Trent Nelson
da064d0745
Silence compiler warnings on Solaris 10 via explicit (void *) casts.
2012-09-18 22:00:25 -04:00
Trent Nelson
ab02db23b1
Silence compiler warnings on Solaris 10 via explicit (void *) casts.
...
(Compiler: Solaris Studio 12.3)
2012-09-18 21:58:03 -04:00
Christian Heimes
7ae251a025
Fix out of bounds read in long_new() for empty bytes with an explicit base. int(b'', somebase) calls PyLong_FromString() with char* of length 1 but the function accesses the first argument at offset 1. CID 715359
2012-09-12 15:32:06 +02:00
Christian Heimes
79b97ee2ab
Fix out of bounds read in long_new() for empty bytes with an explicit base. int(b'', somebase) calls PyLong_FromString() with char* of length 1 but the function accesses the first argument at offset 1. CID 715359
2012-09-12 15:31:43 +02:00
Christian Heimes
5f520f4fed
Issue #15900 : Fixed reference leak in PyUnicode_TranslateCharmap()
2012-09-11 14:03:25 +02:00
Christian Heimes
76c082911b
Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_qualname returns NULL. CID 715371
2012-09-10 17:00:30 +02:00
Christian Heimes
e81dc296f2
Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_name returns NULL. CID 715371
2012-09-10 16:57:36 +02:00
Christian Heimes
f4f9939a96
Fixed memory leak in error branch of formatfloat(). CID 719687
2012-09-10 11:48:41 +02:00
Christian Heimes
455657961e
Fixed possible reference leak to mod when type_name() returns NULL
2012-09-10 03:01:16 +02:00
Christian Heimes
a0e7e41cba
Fixed possible reference leak to mod when type_name() returns NULL
2012-09-10 03:00:14 +02:00
Christian Heimes
c4fe3fed6e
PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak.
2012-09-10 02:55:13 +02:00
Christian Heimes
d5a88044a3
PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak.
2012-09-10 02:54:51 +02:00
Christian Heimes
110ac16b9f
Fixed resource leak to scratch when _PyUnicodeWriter_Prepare fails
2012-09-10 02:51:27 +02:00
Christian Heimes
f03572d040
Py_TYPE() has already dereferenced self before the NULL check. Moved Py_TYPE() after the check for self == NULL
2012-09-10 02:45:56 +02:00
Christian Heimes
949f331731
Py_TYPE() has already dereferenced self before the NULL check. Moved Py_TYPE() after the check for self == NULL
2012-09-10 02:45:31 +02:00
Antoine Pitrou
5b4faae307
Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates
...
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.
Note that the trashcan functions are part of the stable ABI, therefore
they have to be kept around for binary compatibility of extensions.
2012-09-06 01:17:42 +02:00
Antoine Pitrou
56cd62c04a
Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates
...
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.
Because of this change, a couple extension modules compiled for 3.2.4
(those which use the trashcan mechanism, despite it being undocumented)
will not be loadable by 3.2.3 and earlier. However, extension modules
compiled for 3.2.3 and earlier will be loadable by 3.2.4.
2012-09-06 00:59:49 +02:00
Alexander Belopolsky
f73c69e06f
Issue #15855 : added docstrings for memoryview methods and data descriptors new in 3.3.
2012-09-03 16:51:01 -04:00
Alexander Belopolsky
e370c38131
Issue #15855 : added docstrings for memoryview methods and data descriptors (merge 3.2).
2012-09-03 16:43:55 -04:00
Alexander Belopolsky
397e5c98bc
Issue #15855 : added docstrings for memoryview methods and data descriptors.
2012-09-03 16:29:11 -04:00
Antoine Pitrou
057119b0b7
Fix C++-style comment (xlc compilation failure)
2012-09-02 17:56:33 +02:00
Benjamin Peterson
6a42bd67d7
Make super() internal errors RuntimeError instead of SystemError ( closes #15839 )
2012-09-01 23:04:38 -04:00
Benjamin Peterson
4e07a8c9aa
merge heads
2012-08-28 18:02:18 -04:00
Benjamin Peterson
59043f96ea
merge 3.2 ( #15801 )
2012-08-28 18:01:45 -04:00
Benjamin Peterson
28a6cfaefc
use the stricter PyMapping_Check ( closes #15801 )
2012-08-28 17:55:35 -04:00
Richard Oudkerk
ea62bd50a3
Issue #15784 : Modify OSError.__str__() to better distinguish between
...
errno error numbers and Windows error numbers.
2012-08-28 19:33:26 +01:00
Nick Coghlan
06e1ab0a6b
Close #15573 : use value-based memoryview comparisons (patch by Stefan Krah)
2012-08-25 17:59:50 +10:00
Brett Cannon
07c6e71689
Issue #15778 : Coerce ImportError.args to a string when it isn't
...
already one.
Patch by Dave Malcolm.
2012-08-24 13:05:09 -04:00
Stefan Krah
5b27c53e36
Merge 3.2.
2012-08-21 08:25:41 +02:00
Stefan Krah
7cacd2eb92
Issue #15736 : Fix overflow in _PySequence_BytesToCharpArray().
2012-08-21 08:16:09 +02:00
Stefan Krah
6adf2433e4
Merge 3.2.
2012-08-20 11:13:58 +02:00
Stefan Krah
fd24f9e51e
Issue #15732 : Fix (constructed) crash in _PySequence_BytesToCharpArray().
...
Found by Coverity.
2012-08-20 11:04:24 +02:00
Stefan Krah
8528c3145e
Issue #15728 : Fix leak in PyUnicode_AsWideCharString(). Found by Coverity.
2012-08-19 21:52:43 +02:00
Stefan Krah
7fda33b56a
Mereg 3.2.
2012-08-19 11:22:28 +02:00
Stefan Krah
6b962860e2
Check for NULL return value in PyStructSequence_NewType(). Found by Coverity.
2012-08-19 11:20:41 +02:00
Nick Coghlan
0e41628d35
Merge str docstring fix from 3.2
2012-08-16 14:14:30 +10:00
Nick Coghlan
573b1fd779
Fix str docstring
2012-08-16 14:13:07 +10:00
Antoine Pitrou
721738fbee
Issue #15604 : Update uses of PyObject_IsTrue() to check for and handle errors correctly.
...
Patch by Serhiy Storchaka.
2012-08-15 23:20:39 +02:00
Antoine Pitrou
6f430e4963
Issue #15604 : Update uses of PyObject_IsTrue() to check for and handle errors correctly.
...
Patch by Serhiy Storchaka.
2012-08-15 23:18:25 +02:00
Victor Stinner
b3f5501250
Close #15534 : Fix a typo in the fast search function of the string library (_s => s)
...
Replace _s with ptr to avoid future confusion. Add also non regression tests.
2012-08-02 23:05:01 +02:00
Richard Oudkerk
5562d9dc5d
Issue #1692335 : Move initial args assignment to BaseException.__new__
...
to help pickling of naive subclasses.
2012-07-28 17:45:28 +01:00
Stefan Krah
e4c0799d9c
Add unused parameter to a METH_NOARGS function.
2012-07-28 14:10:02 +02:00
Stefan Krah
7d12d9df13
Issue #12834 : Fix PyBuffer_ToContiguous() for non-contiguous arrays.
2012-07-28 12:25:55 +02:00
Martin v. Löwis
3bbd2fad4d
Issue #15456 : Fix code __sizeof__ after #12399 change.
...
Patch by Serhiy Storchaka.
2012-07-26 22:23:23 +02:00
Antoine Pitrou
b4bbee25b1
Issue #14579 : Fix CVE-2012-2135: vulnerability in the utf-16 decoder after error handling.
...
Patch by Serhiy Storchaka.
2012-07-21 00:45:14 +02:00
Andrew Svetlov
a0364764fd
Merge 3.2
2012-07-20 14:52:54 +03:00
Andrew Svetlov
ddcb6206bf
Issue #15404 : Refleak in PyMethodObject repr.
2012-07-20 14:51:45 +03:00
Meador Inge
f4cc2161d5
Issue #15394 : Fix ref leaks in PyModule_Create.
...
Patch by Julia Lawall.
2012-07-19 13:51:59 -05:00
Meador Inge
29e49d6394
Issue #15394 : Fix ref leaks in PyModule_Create.
...
Patch by Julia Lawall.
2012-07-19 13:45:43 -05:00
Mark Dickinson
01ac8b6ab1
Use correct types for ASCII_CHAR_MASK integer constants.
2012-07-07 14:08:48 +02:00
Antoine Pitrou
f87289bb58
Issue #15229 : An OSError subclass whose __init__ doesn't call back
...
OSError.__init__ could produce incomplete instances, leading to crashes
when calling str() on them.
2012-06-30 23:37:47 +02:00
Antoine Pitrou
a504a7a7d1
Issue #15055 : update dictnotes.txt. Patch by Mark Shannon.
2012-06-24 21:03:45 +02:00
Antoine Pitrou
66a3a7ed10
Try to fix crash on x86 OpenIndiana buildbot.
2012-06-24 00:42:59 +02:00
Antoine Pitrou
1351ca6e66
Replace assert() with a more informative fatal error.
2012-06-24 00:30:12 +02:00
Antoine Pitrou
bb78f57c14
Use struct member (ht_type) instead of casting pointers.
2012-06-24 00:18:27 +02:00
Martin v. Löwis
9c56409d33
Issue #15146 : Add PyType_FromSpecWithBases. Patch by Robin Schreiber.
2012-06-23 23:20:45 +02:00
Mark Dickinson
106c4145ff
Issue #14923 : Optimize continuation-byte check in UTF-8 decoding. Patch by Serhiy Storchaka.
2012-06-23 21:45:14 +01:00
Antoine Pitrou
99cc629969
Issue #15142 : Fix reference leak when deallocating instances of types created using PyType_FromSpec().
2012-06-23 14:42:38 +02:00
Antoine Pitrou
a4db02c7a3
Issue #15142 : Fix reference leak when deallocating instances of types created using PyType_FromSpec().
2012-06-23 14:45:21 +02:00
David Malcolm
49526f48fc
Issue #14785 : Add sys._debugmallocstats() to help debug low-level memory allocation issues
2012-06-22 14:55:41 -04:00
Antoine Pitrou
a759d4e9f4
Make private function static (from `make smelly`)
2012-06-21 17:26:28 +02:00
Nick Coghlan
5b0dac12b8
Issue #13783 : PEP 380 cleanup part 2, using the new identifier APIs in the generator implementation
2012-06-17 15:45:11 +10:00
Nick Coghlan
c40bc09942
Issue #13783 : the PEP 380 implementation no longer expands the public C API
2012-06-17 15:15:49 +10:00
Antoine Pitrou
aaefac76dd
Issue #14874 : Restore charmap decoding speed to pre-PEP 393 levels.
...
Patch by Serhiy Storchaka.
2012-06-16 22:48:21 +02:00
Victor Stinner
f185226244
_copy_characters(): move debug code at the top to avoid noisy #ifdef
...
And don't use assert() anymore if check_maxchar is set: return -1 on error
instead.
2012-06-16 16:38:26 +02:00
Victor Stinner
07621338fb
Fix PyUnicode_GetSize(): Don't replace _PyUnicode_Ready() exception
2012-06-16 04:53:46 +02:00
Victor Stinner
8a8b3eaabe
Fix a compiler warning in _copy_characters() and remove debug code
2012-06-16 04:53:25 +02:00
Victor Stinner
24e403bbee
Oops, fix my previous change on _copy_characters()
2012-06-16 04:53:00 +02:00
Victor Stinner
ca439eecea
Fix unicode_adjust_maxchar(): catch PyUnicode_New() failure
2012-06-16 03:17:34 +02:00
Victor Stinner
184252ad3f
Fix "%f" format of str%args if the result is not an ASCII or latin1 string
2012-06-16 02:57:41 +02:00
Victor Stinner
9a77770add
Remove debug code
2012-06-16 02:44:43 +02:00
Victor Stinner
c9d369f1bf
Optimize _PyUnicode_FastCopyCharacters() when maxchar(from) > maxchar(to)
2012-06-16 02:22:37 +02:00
Victor Stinner
f05e17ece9
unicodeobject.c: Remove debug code
2012-06-16 01:53:04 +02:00
Antoine Pitrou
27f6a3b0bf
Issue #15026 : utf-16 encoding is now significantly faster (up to 10x).
...
Patch by Serhiy Storchaka.
2012-06-15 22:15:23 +02:00
Kristján Valur Jónsson
55e5dc8371
Rearrange code to beat an optimizer bug affecting Release x64 on windows
...
with VS2010sp1
2012-06-06 21:58:08 +00:00
Victor Stinner
d7b7c7472b
Issue #14993 : Use standard "unsigned char" instead of a unsigned char bitfield
2012-06-04 22:52:12 +02:00
Barry Warsaw
409da157d7
Eric Snow's implementation of PEP 421.
...
Issue 14673: Add sys.implementation
2012-06-03 16:18:47 -04:00
Kristjan Valur Jonsson
85634d7a2e
Issue #14909 : A number of places were using PyMem_Realloc() apis and
...
PyObject_GC_Resize() with incorrect error handling. In case of errors,
the original object would be leaked. This checkin fixes those cases.
2012-05-31 09:37:31 +00:00
Victor Stinner
3a7d096f2f
Issue #14744 : Fix compilation on Windows (part 2)
2012-05-29 18:53:56 +02:00
Victor Stinner
e577ab38ea
Issue #14744 : Fix compilation on Windows
2012-05-29 18:51:10 +02:00
Victor Stinner
d3f0882dfb
Issue #14744 : Use the new _PyUnicodeWriter internal API to speed up str%args and str.format(args)
...
* Formatting string, int, float and complex use the _PyUnicodeWriter API. It
avoids a temporary buffer in most cases.
* Add _PyUnicodeWriter_WriteStr() to restore the PyAccu optimization: just
keep a reference to the string if the output is only composed of one string
* Disable overallocation when formatting the last argument of str%args and
str.format(args)
* Overallocation allocates at least 100 characters: add min_length attribute
to the _PyUnicodeWriter structure
* Add new private functions: _PyUnicode_FastCopyCharacters(),
_PyUnicode_FastFill() and _PyUnicode_FromASCII()
The speed up is around 20% in average.
2012-05-29 12:57:52 +02:00
Richard Oudkerk
3e0a1eb889
Issue #14930 : Make memoryview objects weakrefable.
2012-05-28 21:35:09 +01:00
Nick Coghlan
0b43bcf528
Close #14857 : fix regression in references to PEP 3135 implicit __class__ closure variable. Reopens issue #12370 , but also updates unittest.mock to workaround that issue
2012-05-27 18:17:07 +10:00
Larry Hastings
ca28e99202
Issue #14889 : PyBytes_FromObject(bytes) now just increfs and returns.
...
Previously, if you passed in a bytes object, it would create a whole
new object.
2012-05-24 22:58:30 -07:00
Eric V. Smith
984b11f88f
issue 14660: Implement PEP 420, namespace packages.
2012-05-24 20:21:04 -04:00
Antoine Pitrou
b7d033db78
Issue #14829 : Fix bisect and range() indexing with large indices (>= 2 ** 32) under 64-bit Windows.
...
(untested, because of Windows build issues under 3.x)
2012-05-16 14:39:36 +02:00
Antoine Pitrou
a103b96a80
Issue #14829 : Fix bisect and range() indexing with large indices (>= 2 ** 32) under 64-bit Windows.
2012-05-16 14:37:54 +02:00
Antoine Pitrou
32bc80c523
Fix build failure.
2012-05-16 12:51:55 +02:00
Antoine Pitrou
63065d761e
Issue #14624 : UTF-16 decoding is now 3x to 4x faster on various inputs.
...
Patch by Serhiy Storchaka.
2012-05-15 23:48:04 +02:00
Martin v. Löwis
b05c0738d8
Silence VS 2010 signed/unsigned warnings.
2012-05-15 13:45:49 +02:00
Benjamin Peterson
d5a1c44455
PEP 415: Implement suppression of __context__ display with an exception attribute
...
This replaces the original PEP 409 implementation. See #14133 .
2012-05-14 22:09:31 -07:00
Antoine Pitrou
1b634c266c
Use size_t, not ssize_t (issue #14801 ).
2012-05-14 14:44:37 +02:00
Antoine Pitrou
a1433fed8e
Remove tab characters
2012-05-14 14:43:25 +02:00
Antoine Pitrou
682d94c11a
Use size_t, not ssize_t (issue #14801 ).
2012-05-14 14:43:03 +02:00
Antoine Pitrou
9a2349030a
Issue #14417 : Mutating a dict during lookup now restarts the lookup instead of raising a RuntimeError (undoes issue #14205 ).
2012-05-13 20:48:01 +02:00
Brian Curtin
401f9f3d32
Fix #13210 . Port the Windows build from VS2008 to VS2010.
2012-05-13 11:19:23 -05:00
Antoine Pitrou
2d169b268b
Make the reference counting of dictkeys objects participate in refleak hunting
...
(issue #13903 ).
2012-05-12 23:43:44 +02:00
Antoine Pitrou
758153badb
Fix refleaks introduced by 83da67651687.
2012-05-12 15:51:51 +02:00
Antoine Pitrou
e45c0c5cef
Fix logic error introduced by 83da67651687.
2012-05-12 15:49:07 +02:00
Benjamin Peterson
1ff2e35e84
simplify by shortcutting when the kind of the needle is larger than the haystack
2012-05-11 17:41:20 -05:00
Antoine Pitrou
ca5f91b888
Issue #14738 : Speed-up UTF-8 decoding on non-ASCII data. Patch by Serhiy Storchaka.
2012-05-10 16:36:02 +02:00
Victor Stinner
3b1a74a9c3
Rename unicode_write_t structure and its methods to "_PyUnicodeWriter"
2012-05-09 22:25:00 +02:00
Victor Stinner
ee4544c920
Issue #14744 : Inline unicode_writer_write_char() and unicode_write_str()
...
Optimize also PyUnicode_Format(): call unicode_writer_prepare() only once
per argument.
2012-05-09 22:24:08 +02:00
Victor Stinner
f59c28c930
unicode_writer_finish() checks string consistency
2012-05-09 03:24:14 +02:00
Benjamin Peterson
1cffbac2cb
merge 3.2 ( #14752 )
2012-05-08 09:22:45 -04:00
Benjamin Peterson
89a6e9a27b
fix possible refleak ( closes #14752 )
2012-05-08 09:22:24 -04:00
Victor Stinner
106802547c
Backout ab500b297900: the check for integer overflow is wrong
...
Issue #14716 : Change integer overflow check in unicode_writer_prepare()
to compute the limit at compile time instead of runtime. Patch writen by Serhiy
Storchaka.
2012-05-07 23:50:05 +02:00
Victor Stinner
0576f9b4cf
Issue #14716 : Change integer overflow check in unicode_writer_prepare()
...
to compute the limit at compile time instead of runtime. Patch writen by Serhiy
Storchaka.
2012-05-07 13:02:44 +02:00
Victor Stinner
202fdca133
Close #14716 : str.format() now uses the new "unicode writer" API instead of the
...
PyAccu API. For example, it makes str.format() from 25% to 30% faster on Linux.
2012-05-07 12:47:02 +02:00
Mark Dickinson
99e2e5552a
Issue #14700 : Fix two broken and undefined-behaviour-inducing overflow checks in old-style string formatting. Thanks Serhiy Storchaka for report and original patch.
2012-05-07 11:20:50 +01:00
Victor Stinner
d0dba6eee8
unicode_writer: don't force inline when it is not necessary
...
Keep inline for performance critical functions (functions used in loops)
2012-05-04 01:19:15 +02:00
Benjamin Peterson
9cd8853d45
merge 3.2 ( #14717 )
2012-05-03 18:44:33 -04:00
Benjamin Peterson
ab3da290fe
close() doesn't take any args ( closes #14717 )
2012-05-03 18:44:09 -04:00
Benjamin Peterson
b63f49f2b4
if the kind of the string to count is larger than the string to search, shortcut to 0
2012-05-03 18:31:07 -04:00
Victor Stinner
a7b654be30
unicode_writer: add finish() method and assertions to write_str() method
...
* The write_str() method does nothing if the length is zero.
* Replace "struct unicode_writer_t" with "unicode_writer_t"
2012-05-03 23:58:55 +02:00
Victor Stinner
bf4e266397
Issue #14687 : Remove redundant length attribute of unicode_write_t
...
The length can be read directly from the buffer
2012-05-03 19:27:14 +02:00
Victor Stinner
7989157e49
Issue #14687 : Cleanup unicode_writer_prepare()
...
"Inline" PyUnicode_Resize(): call directly resize_compact()
2012-05-03 13:43:07 +02:00
Victor Stinner
f2c76aa6cb
Issue #14687 : str%tuple now uses an optimistic "unicode writer" instead of an
...
accumulator. Directly write characters into the output (don't use a temporary
list): resize and widen the string on demand.
2012-05-03 13:10:40 +02:00
Victor Stinner
1b487b467b
Issue #14624 , #14687 : Optimize unicode_widen()
...
Don't convert uninitialized characters. Patch written by Serhiy Storchaka.
2012-05-03 12:29:04 +02:00
Victor Stinner
3a7f7977f1
Remove buggy assertion in PyUnicode_Substring()
...
Use also directly unicode_empty, instead of PyUnicode_New(0,0).
2012-05-03 03:36:40 +02:00
Victor Stinner
684d5fd420
Fix PyUnicode_Substring() for start >= length and start > end
...
Remove the fast-path for 1-character string: unicode_fromascii() and
_PyUnicode_FromUCS*() now have their own fast-path for 1-character strings.
2012-05-03 02:32:34 +02:00
Victor Stinner
b6cd014d75
Unicode: optimize creating of 1-character strings
2012-05-03 02:17:04 +02:00
Victor Stinner
bff7c96834
Issue #14687 : Optimize str%tuple for the "%(name)s" syntax
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Avoid an useless and expensive call to PyUnicode_READ().
2012-05-03 01:44:59 +02:00
Victor Stinner
e6abb488c9
unicodeobject.c: Add MAX_MAXCHAR() macro to (micro-)optimize the computation
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of the second argument of PyUnicode_New().
* Create also align_maxchar() function
* Optimize fix_decimal_and_space_to_ascii(): don't compute the maximum
character when ch <= 127 (it is ASCII)
2012-05-02 01:15:40 +02:00
Victor Stinner
438106b66e
Issue #14687 : Cleanup PyUnicode_Format()
2012-05-02 00:41:57 +02:00
Victor Stinner
b5c3ea3af3
Issue #14687 : Optimize str%args
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* formatfloat() uses unicode_fromascii() instead of PyUnicode_DecodeASCII()
to not have to check characters, we know that it is really ASCII
* Use PyUnicode_FromOrdinal() instead of _PyUnicode_FromUCS4() to format
a character: if avoids a call to ucs4lib_find_max_char() to compute
the maximum character (whereas we already know it, it is just the character
itself)
2012-05-02 00:29:36 +02:00
Benjamin Peterson
8fbd295458
merge 3.2 ( #14699 )
2012-05-01 09:51:46 -04:00
Benjamin Peterson
7295c6a871
fix calling the classmethod descriptor directly ( closes #14699 )
2012-05-01 09:51:09 -04:00
Benjamin Peterson
a6f195e48e
change insertdict to not steal references ( #13903 )
2012-04-30 10:23:40 -04:00
Victor Stinner
b80e46eca4
Issue #14687 : Avoid an useless duplicated string in PyUnicode_Format()
2012-04-30 05:21:52 +02:00
Victor Stinner
aff3cc659b
Issue #14687 : Cleanup PyUnicode_Format()
2012-04-30 05:19:21 +02:00
Brett Cannon
62228dbd6c
Issues #13959 , 14647: Re-implement imp.reload() in Lib/imp.py.
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Thanks to Eric Snow for the patch.
2012-04-29 14:38:11 -04:00
Victor Stinner
b11d91d969
Fix my previous commit: bool is a long, restore the specical case for bool
2012-04-28 00:25:34 +02:00
Victor Stinner
d0880d57b0
Simplify and optimize formatlong()
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* Remove _PyBytes_FormatLong(): inline it into formatlong()
* the input type is always a long, so remove the code for bool
* don't duplicate the string if the length does not change
* Use PyUnicode_DATA() instead of _PyUnicode_AsString()
2012-04-27 23:40:13 +02:00
Victor Stinner
94d558b063
Optimize _PyUnicode_FindMaxChar() find pure ASCII strings
2012-04-27 22:26:58 +02:00
Benjamin Peterson
64acccf46d
decref cached keys on type deallocation ( #13903 )
2012-04-27 15:07:36 -04:00
Victor Stinner
8f825060f1
Check newly created consistency using _PyUnicode_CheckConsistency(str, 1)
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* In debug mode, fill the string data with invalid characters
* Simplify also reference counting in PyCodec_BackslashReplaceErrors()
and PyCodec_XMLCharRefReplaceError()
2012-04-27 13:55:39 +02:00
Victor Stinner
718fbf078c
_PyUnicode_CheckConsistency() ensures that the unicode string ends with a
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null character
2012-04-26 00:39:37 +02:00
Victor Stinner
3065093bb3
long_to_decimal_string() and _PyLong_Format() check the consistency of newly
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created strings using _PyUnicode_CheckConsistency() in debug mode
2012-04-26 00:37:21 +02:00
Benjamin Peterson
15ee821eb5
distiguish between refusing to creating shared keys and error ( #13903 )
2012-04-24 14:44:18 -04:00
Martin v. Loewis
4f2f3b6217
Account for shared keys in type's __sizeof__ ( #13903 ).
2012-04-24 19:13:57 +02:00
Benjamin Peterson
42f58818d6
merge 3.2 ( #14658 )
2012-04-24 11:09:20 -04:00
Benjamin Peterson
7b1668735a
don't use a slot wrapper from a different special method ( closes #14658 )
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This also alters the fix to #11603 . Specifically, setting __repr__ to
object.__str__ now raises a recursion RuntimeError when str() or repr() is
called instead of silently bypassing the recursion. I believe this behavior is
more correct.
2012-04-24 11:06:25 -04:00
Benjamin Peterson
7ce67e45f8
fix dict gc tracking ( #13903 )
2012-04-24 10:32:57 -04:00
Benjamin Peterson
b9f4c9daad
make pointer arith c89
2012-04-23 21:45:40 -04:00
Benjamin Peterson
f3b7d86e25
use correct base ptr
2012-04-23 18:07:01 -04:00
Benjamin Peterson
2844a7a6d3
simplify and reformat
2012-04-23 18:00:25 -04:00
Victor Stinner
ece58deb9f
Close #14648 : Compute correctly maxchar in str.format() for substrin
2012-04-23 23:36:38 +02:00
Benjamin Peterson
db780d0d13
fix instance dicts with str subclasses ( #13903 )
2012-04-23 13:44:32 -04:00
Benjamin Peterson
53b977127f
don't make shared keys with dict subclasses
2012-04-23 11:50:47 -04:00
Benjamin Peterson
7d95e40721
Implement PEP 412: Key-sharing dictionaries ( closes #13903 )
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Patch from Mark Shannon.
2012-04-23 11:24:50 -04:00
Mark Dickinson
9a359bd97f
Issue #14630 : Merge fix from 3.2.
2012-04-20 21:44:09 +01:00
Mark Dickinson
bcc17eefd2
Issue #14630 : Fix an incorrect access of ob_digit[0] for a zero instance of an int subclass.
2012-04-20 21:42:49 +01:00
Mark Dickinson
e28465482c
Issue #14339 : Improve speed of bin, oct and hex builtins. Patch by Serhiy Storchaka (with minor modifications).
2012-04-20 21:21:24 +01:00
Victor Stinner
b0b224233e
Issue #14385 : Support other types than dict for __builtins__
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It is now possible to use a custom type for the __builtins__ namespace, instead
of a dict. It can be used for sandboxing for example. Raise also a NameError
instead of ImportError if __build_class__ name if not found in __builtins__.
2012-04-19 00:57:45 +02:00
Benjamin Peterson
6e3358a1d5
merge 3.2 ( #14612 )
2012-04-18 11:19:00 -04:00
Benjamin Peterson
e42fb307ed
SETUP_WITH acts like SETUP_FINALLY for the purposes of setting f_lineno ( closes #14612 )
2012-04-18 11:14:31 -04:00
Victor Stinner
0db176f8f6
Issue #14386 : Expose the dict_proxy internal type as types.MappingProxyType
2012-04-16 00:16:30 +02:00
Brett Cannon
fd0741555b
Issue #2377 : Make importlib the implementation of __import__().
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importlib._bootstrap is now frozen into Python/importlib.h and stored
as _frozen_importlib in sys.modules. Py_Initialize() loads the frozen
code along with sys and imp and then uses _frozen_importlib._install()
to set builtins.__import__() w/ _frozen_importlib.__import__().
2012-04-14 14:10:13 -04:00
Brett Cannon
79ec55e980
Issue #1559549 : Add 'name' and 'path' attributes to ImportError.
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Currently import does not use these attributes as they are planned
for use by importlib (which will be another commit).
Thanks to Filip Gruszczyński for the initial patch and Brian Curtin
for refining it.
2012-04-12 20:24:54 -04:00
Benjamin Peterson
64ed576de8
merge 3.2 ( #14509 )
2012-04-09 15:04:39 -04:00
Benjamin Peterson
ca819c3c9d
merge 3.1 ( #14509 )
2012-04-09 15:01:02 -04:00
Benjamin Peterson
f6622c8a3e
fix build without Py_DEBUG and DNDEBUG ( closes #14509 )
2012-04-09 14:53:07 -04:00
Victor Stinner
afb5205c48
Close #14249 : Use bit shifts instead of an union, it's more efficient.
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Patch written by Serhiy Storchaka
2012-04-05 22:54:49 +02:00
Victor Stinner
e7eee01f36
Close #14249 : Use an union instead of a long to short pointer to avoid aliasing
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issue. Speed up UTF-16 by 20%.
2012-04-05 13:44:34 +02:00
Antoine Pitrou
a701388de1
Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI.
2012-04-05 00:04:20 +02:00
Kristján Valur Jónsson
31668b8f7a
Issue #14288 : Serialization support for builtin iterators.
2012-04-03 10:49:41 +00:00
Benjamin Peterson
9ee601e197
merge 3.2
2012-04-01 18:51:37 -04:00
Benjamin Peterson
b6af60c2a9
adjust formatting
2012-04-01 18:49:54 -04:00
Benjamin Peterson
3471bb67e7
remove extraneous condition
2012-04-01 18:48:40 -04:00
Benjamin Peterson
29f843816b
merge heads
2012-04-01 18:48:11 -04:00
Benjamin Peterson
ab3c1c1994
be consistent with rest of function
2012-04-01 18:48:02 -04:00
Antoine Pitrou
29b964d0dd
Issue #13019 : Fix potential reference leaks in bytearray.extend().
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Patch by Suman Saha.
2012-04-01 16:08:11 +02:00
Antoine Pitrou
58bb82e7b4
Issue #13019 : Fix potential reference leaks in bytearray.extend().
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Patch by Suman Saha.
2012-04-01 16:05:46 +02:00
Kristján Valur Jónsson
daa06544c8
Issue #14435 : Remove special block allocation code from floatobject.c
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PyFloatObjects are now allocated using PyObject_MALLOC like all other
internal types, but maintain a limited freelist of objects at hand for
performance. This will result in more consistent memory usage by Python.
2012-03-30 09:18:15 +00:00
Victor Stinner
3c1e48176e
Issue #14383 : Add _PyDict_GetItemId() and _PyDict_SetItemId() functions
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These functions simplify the usage of static constant Unicode strings.
Generalize the usage of _Py_Identifier in ceval.c and typeobject.c.
2012-03-26 22:10:51 +02:00
Benjamin Peterson
0df542985a
grammar
2012-03-26 14:50:32 -04:00
Benjamin Peterson
c067d6661f
merge 3.2
2012-03-25 22:41:16 -04:00
Benjamin Peterson
a8755c586e
kill this terribly outdated comment
2012-03-25 22:40:54 -04:00
Antoine Pitrou
d0acb411ef
Issue #14387 : Do not include accu.h from Python.h.
2012-03-22 14:42:18 +01:00
Antoine Pitrou
0197ff97d0
Issue #14387 : Do not include accu.h from Python.h.
2012-03-22 14:38:16 +01:00
Victor Stinner
59af08f545
Micro-optimize PyObject_GetAttrString()
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w cannot be NULL so use Py_DECREF() instead of Py_XDECREF().
2012-03-22 02:09:08 +01:00