202fdca133
Close #14716 : str.format() now uses the new "unicode writer" API instead of the
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PyAccu API. For example, it makes str.format() from 25% to 30% faster on Linux.
2012-05-07 12:47:02 +02:00
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
d0dba6eee8
unicode_writer: don't force inline when it is not necessary
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Keep inline for performance critical functions (functions used in loops)
2012-05-04 01:19:15 +02:00
9cd8853d45
merge 3.2 ( #14717 )
2012-05-03 18:44:33 -04:00
ab3da290fe
close() doesn't take any args ( closes #14717 )
2012-05-03 18:44:09 -04:00
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
a7b654be30
unicode_writer: add finish() method and assertions to write_str() method
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* 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
bf4e266397
Issue #14687 : Remove redundant length attribute of unicode_write_t
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The length can be read directly from the buffer
2012-05-03 19:27:14 +02:00
7989157e49
Issue #14687 : Cleanup unicode_writer_prepare()
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"Inline" PyUnicode_Resize(): call directly resize_compact()
2012-05-03 13:43:07 +02:00
f2c76aa6cb
Issue #14687 : str%tuple now uses an optimistic "unicode writer" instead of an
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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
1b487b467b
Issue #14624 , #14687 : Optimize unicode_widen()
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Don't convert uninitialized characters. Patch written by Serhiy Storchaka.
2012-05-03 12:29:04 +02:00
3a7f7977f1
Remove buggy assertion in PyUnicode_Substring()
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Use also directly unicode_empty, instead of PyUnicode_New(0,0).
2012-05-03 03:36:40 +02:00
684d5fd420
Fix PyUnicode_Substring() for start >= length and start > end
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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
b6cd014d75
Unicode: optimize creating of 1-character strings
2012-05-03 02:17:04 +02:00
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
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
438106b66e
Issue #14687 : Cleanup PyUnicode_Format()
2012-05-02 00:41:57 +02:00
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
8fbd295458
merge 3.2 ( #14699 )
2012-05-01 09:51:46 -04:00
7295c6a871
fix calling the classmethod descriptor directly ( closes #14699 )
2012-05-01 09:51:09 -04:00
a6f195e48e
change insertdict to not steal references ( #13903 )
2012-04-30 10:23:40 -04:00
b80e46eca4
Issue #14687 : Avoid an useless duplicated string in PyUnicode_Format()
2012-04-30 05:21:52 +02:00
aff3cc659b
Issue #14687 : Cleanup PyUnicode_Format()
2012-04-30 05:19:21 +02:00
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
b11d91d969
Fix my previous commit: bool is a long, restore the specical case for bool
2012-04-28 00:25:34 +02:00
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
94d558b063
Optimize _PyUnicode_FindMaxChar() find pure ASCII strings
2012-04-27 22:26:58 +02:00
64acccf46d
decref cached keys on type deallocation ( #13903 )
2012-04-27 15:07:36 -04:00
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
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
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
15ee821eb5
distiguish between refusing to creating shared keys and error ( #13903 )
2012-04-24 14:44:18 -04:00
4f2f3b6217
Account for shared keys in type's __sizeof__ ( #13903 ).
2012-04-24 19:13:57 +02:00
42f58818d6
merge 3.2 ( #14658 )
2012-04-24 11:09:20 -04:00
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
7ce67e45f8
fix dict gc tracking ( #13903 )
2012-04-24 10:32:57 -04:00
b9f4c9daad
make pointer arith c89
2012-04-23 21:45:40 -04:00
f3b7d86e25
use correct base ptr
2012-04-23 18:07:01 -04:00
2844a7a6d3
simplify and reformat
2012-04-23 18:00:25 -04:00
ece58deb9f
Close #14648 : Compute correctly maxchar in str.format() for substrin
2012-04-23 23:36:38 +02:00
db780d0d13
fix instance dicts with str subclasses ( #13903 )
2012-04-23 13:44:32 -04:00
53b977127f
don't make shared keys with dict subclasses
2012-04-23 11:50:47 -04:00
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
9a359bd97f
Issue #14630 : Merge fix from 3.2.
2012-04-20 21:44:09 +01:00
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
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
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
6e3358a1d5
merge 3.2 ( #14612 )
2012-04-18 11:19:00 -04:00
e42fb307ed
SETUP_WITH acts like SETUP_FINALLY for the purposes of setting f_lineno ( closes #14612 )
2012-04-18 11:14:31 -04:00
0db176f8f6
Issue #14386 : Expose the dict_proxy internal type as types.MappingProxyType
2012-04-16 00:16:30 +02:00
Victor Stinner
Mark Dickinson
Benjamin Peterson
Brett Cannon
Martin v. Loewis