cpython

Commit Graph

Author	SHA1	Message	Date
Victor Stinner	d0dba6eee8	unicode_writer: don't force inline when it is not necessary Keep inline for performance critical functions (functions used in loops)	14 years ago
Benjamin Peterson	b63f49f2b4	if the kind of the string to count is larger than the string to search, shortcut to 0	14 years ago
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"	14 years ago
Victor Stinner	bf4e266397	Issue #14687 : Remove redundant length attribute of unicode_write_t The length can be read directly from the buffer	14 years ago
Victor Stinner	7989157e49	Issue #14687 : Cleanup unicode_writer_prepare() "Inline" PyUnicode_Resize(): call directly resize_compact()	14 years ago
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.	14 years ago
Victor Stinner	1b487b467b	Issue #14624 , #14687 : Optimize unicode_widen() Don't convert uninitialized characters. Patch written by Serhiy Storchaka.	14 years ago
Victor Stinner	3a7f7977f1	Remove buggy assertion in PyUnicode_Substring() Use also directly unicode_empty, instead of PyUnicode_New(0,0).	14 years ago
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.	14 years ago
Victor Stinner	b6cd014d75	Unicode: optimize creating of 1-character strings	14 years ago
Victor Stinner	bff7c96834	Issue #14687 : Optimize str%tuple for the "%(name)s" syntax Avoid an useless and expensive call to PyUnicode_READ().	14 years ago
Victor Stinner	e6abb488c9	unicodeobject.c: Add MAX_MAXCHAR() macro to (micro-)optimize the computation 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)	14 years ago
Victor Stinner	438106b66e	Issue #14687 : Cleanup PyUnicode_Format()	14 years ago
Victor Stinner	b5c3ea3af3	Issue #14687 : Optimize str%args * 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)	14 years ago
Victor Stinner	b80e46eca4	Issue #14687 : Avoid an useless duplicated string in PyUnicode_Format()	14 years ago
Victor Stinner	aff3cc659b	Issue #14687 : Cleanup PyUnicode_Format()	14 years ago
Victor Stinner	b11d91d969	Fix my previous commit: bool is a long, restore the specical case for bool	14 years ago
Victor Stinner	d0880d57b0	Simplify and optimize formatlong() * 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()	14 years ago
Victor Stinner	94d558b063	Optimize _PyUnicode_FindMaxChar() find pure ASCII strings	14 years ago
Victor Stinner	8f825060f1	Check newly created consistency using _PyUnicode_CheckConsistency(str, 1) * In debug mode, fill the string data with invalid characters * Simplify also reference counting in PyCodec_BackslashReplaceErrors() and PyCodec_XMLCharRefReplaceError()	14 years ago
Victor Stinner	718fbf078c	_PyUnicode_CheckConsistency() ensures that the unicode string ends with a null character	14 years ago
Benjamin Peterson	b9f4c9daad	make pointer arith c89	14 years ago
Benjamin Peterson	f3b7d86e25	use correct base ptr	14 years ago
Benjamin Peterson	2844a7a6d3	simplify and reformat	14 years ago
Victor Stinner	ece58deb9f	Close #14648 : Compute correctly maxchar in str.format() for substrin	14 years ago
Benjamin Peterson	f6622c8a3e	fix build without Py_DEBUG and DNDEBUG (closes #14509 )	14 years ago
Victor Stinner	afb5205c48	Close #14249 : Use bit shifts instead of an union, it's more efficient. Patch written by Serhiy Storchaka	14 years ago
Victor Stinner	e7eee01f36	Close #14249 : Use an union instead of a long to short pointer to avoid aliasing issue. Speed up UTF-16 by 20%.	14 years ago
Antoine Pitrou	a701388de1	Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI.	14 years ago
Kristján Valur Jónsson	31668b8f7a	Issue #14288 : Serialization support for builtin iterators.	14 years ago
Benjamin Peterson	0df542985a	grammar	14 years ago
Benjamin Peterson	a8755c586e	kill this terribly outdated comment	14 years ago
Victor Stinner	0d03478b88	Remove an unused variable	14 years ago
Victor Stinner	c9590ad745	Close #14085 : remove assertions from PyUnicode_WRITE macro Add checks in PyUnicode_WriteChar() and convert PyUnicode_New() assertion to a test raising a Python exception.	14 years ago
Ezio Melotti	cda6b6d60d	#14081 : The sep and maxsplit parameter to str.split, bytes.split, and bytearray.split may now be passed as keyword arguments.	14 years ago
Victor Stinner	b0800dc53b	Oops, revert unwanted changes	14 years ago
Victor Stinner	abc649ddbe	Issue #14107 : fix bigmem tests on str.capitalize(), str.swapcase() and str.title(). Compute correctly how much memory is required for the test (memuse).	14 years ago
Antoine Pitrou	842c0f17eb	Fix compilation error under Windows (and warnings too).	14 years ago
Victor Stinner	90f50d4df9	Issue #13706 : Fix format(float, "n") for locale with non-ASCII decimal point (e.g. ps_aF)	14 years ago
Victor Stinner	41a863cb81	Issue #13706 : Fix format(int, "n") for locale with non-ASCII thousands separator * Decode thousands separator and decimal point using PyUnicode_DecodeLocale() (from the locale encoding), instead of decoding them implicitly from latin1 * Remove _PyUnicode_InsertThousandsGroupingLocale(), it was not used * Change _PyUnicode_InsertThousandsGrouping() API to return the maximum character if unicode is NULL * Replace MIN/MAX macros by Py_MIN/Py_MAX * stringlib/undef.h undefines STRINGLIB_IS_UNICODE * stringlib/localeutil.h only supports Unicode	14 years ago
Victor Stinner	b429d3b09c	Fix doc of an internal function: unicode_write_cstr()	14 years ago
Antoine Pitrou	ba6bafcfbe	Fix compile failure under Windows	14 years ago
Victor Stinner	c516610f0b	Optimize str%arg for number formats: %i, %d, %u, %x, %p Write a specialized function to write an ASCII/latin1 C char* string into a Python Unicode string.	14 years ago
Victor Stinner	99d7ad0bb0	Micro-optimize computation of maxchar in PyUnicode_TransformDecimalToASCII()	14 years ago
Victor Stinner	da79e632c4	Micro-optimize unicode_expandtabs(): use FILL() macro to write N spaces	14 years ago
Victor Stinner	15e9ed299c	PyUnicode_New() and unicode_putchar() check for MAX_UNICODE maximum (U+10FFFF)	14 years ago
Benjamin Peterson	69e9727657	ensure no one tries to hash things before the random seed is found	14 years ago
Georg Brandl	16fa2a1097	Forgot the "empty string -> hash == 0" special case for strings.	14 years ago
Georg Brandl	2daf6ae249	Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime) in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated. The environment variable PYTHONHASHSEED and the new command line flag -R control this behavior.	14 years ago
Victor Stinner	cbe01342bc	Issue #13913 : normalize utf-8 codec name in UTF-8 decoder	14 years ago

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910 Commits (fe8440aec00af5bc2e995aaad205efa2e693a364)