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* Cleanup PyUnicode_Contains()Victor Stinner2013-04-141-11/+6
| | | | | | * No need to double-check that strings are ready: test already done by PyUnicode_FromObject() * Remove useless kind variable (use kind1 instead)
* Minor change: fix character in do_strip() for the ASCII caseVictor Stinner2013-04-141-2/+2
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* Cleanup PyUnicode_Append()Victor Stinner2013-04-141-18/+14
| | | | | | | * 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())
* PyUnicode_Join(): move use_memcpy test out of the loop to cleanup and ↵Victor Stinner2013-04-141-20/+28
| | | | optimize the code
* Optimize repr(str): use _PyUnicode_FastCopyCharacters() when no character is ↵Victor Stinner2013-04-141-69/+78
| | | | escaped
* Optimize ascii(str): don't encode/decode repr if repr is already ASCIIVictor Stinner2013-04-142-1/+4
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* stringlib: remove unused STRINGLIB_RESIZE macroVictor Stinner2013-04-147-7/+0
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* Add _PyUnicodeWriter_WriteCharInline()Victor Stinner2013-04-141-71/+35
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* Issue #16061: Speed up str.replace() for replacing 1-character strings.Serhiy Storchaka2013-04-132-26/+91
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* Issue #17715: Merge fix from 3.3.Mark Dickinson2013-04-131-0/+2
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| * Issue #17715: Add missing NULL Check to PyNumber_Long.Mark Dickinson2013-04-131-0/+2
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* | Issue #17643: Add __callback__ attribute to weakref.ref.Mark Dickinson2013-04-131-1/+6
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* | Issue #16447: Merge fix from 3.3.Mark Dickinson2013-04-131-1/+4
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| * Issue #16447: Fix potential segfault when setting __name__ on a class.Mark Dickinson2013-04-131-1/+4
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* | Close #17693: Rewrite CJK decoders to use the _PyUnicodeWriter API instead ofVictor Stinner2013-04-111-0/+10
| | | | | | | | | | | | the legacy Py_UNICODE API. Add also a new _PyUnicodeWriter_WriteChar() function.
* | Fix supernumerary 's' in sys._debugmallocstats() output.Antoine Pitrou2013-04-111-1/+1
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| * Fix supernumerary 's' in sys._debugmallocstats() output.Antoine Pitrou2013-04-111-1/+1
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* | merge 3.3 (#17669)Benjamin Peterson2013-04-101-1/+1
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| * don't run frame if it has no stack (closes #17669)Benjamin Peterson2013-04-101-1/+1
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* | Issue #17615: On Windows (VS2010), Performances of wmemcmp() to compare UnicodeVictor Stinner2013-04-091-9/+0
| | | | | | | | | | | | | | | | 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.
* | replace(): only call PyUnicode_DATA(u) onceVictor Stinner2013-04-091-3/+4
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* | Write super-fast version of str.strip(), str.lstrip() and str.rstrip() for ↵Victor Stinner2013-04-091-19/+45
| | | | | | | | pure ASCII
* | Don't calls macros in PyUnicode_WRITE() parametersVictor Stinner2013-04-091-2/+10
| | | | | | | | PyUnicode_WRITE() expands some parameters twice or more.
* | Fix do_strip(): don't call PyUnicode_READ() in Py_UNICODE_ISSPACE() to not callVictor Stinner2013-04-091-3/+10
| | | | | | | | it twice
* | Fix _PyUnicode_XStrip()Victor Stinner2013-04-091-10/+18
| | | | | | | | | | | | 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().
* | Optimize PyUnicode_DecodeCharmap()Victor Stinner2013-04-091-7/+9
| | | | | | | | | | Avoid expensive PyUnicode_READ() and PyUnicode_WRITE(), manipulate pointers instead.
* | Optimize make_bloom_mask(), used by str.strip(), str.lstrip() and str.rstrip()Victor Stinner2013-04-091-5/+27
| | | | | | | | | | Write specialized functions per Unicode kind to avoid the expensive PyUnicode_READ() macro.
* | Use PyUnicode_READ() instead of PyUnicode_READ_CHAR()Victor Stinner2013-04-091-6/+22
| | | | | | | | | | "PyUnicode_READ_CHAR() is less efficient than PyUnicode_READ() because it calls PyUnicode_KIND() and might call it twice." according to its documentation.
* | Add fast-path in PyUnicode_DecodeCharmap() for pure 8 bit encodings:Victor Stinner2013-04-091-1/+26
| | | | | | | | cp037, cp500 and iso8859_1 codecs
* | Issue #17615: Comparing two Unicode strings now uses wmemcmp() when possibleVictor Stinner2013-04-081-0/+22
| | | | | | | | | | wmemcmp() is twice faster than a dummy loop (342 usec vs 744 usec) on Fedora 18/x86_64, GCC 4.7.2.
* | Issue #17615: Expand expensive PyUnicode_READ() macro in unicode_compare():Victor Stinner2013-04-081-17/+77
| | | | | | | | write specialized functions for each combination of Unicode kinds.
* | Close #13126: "Simplify" FASTSEARCH() code to help the compiler to emit moreVictor Stinner2013-04-071-3/+5
| | | | | | | | | | | | | | efficient machine code. Patch written by Antoine Pitrou. Without this change, str.find() was 10% slower than str.rfind() in the worst case.
* | Revert a premature patch for issue #14010 (changeset 846bd418aee5).Serhiy Storchaka2013-04-061-5/+2
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| * Revert a premature patch for issue #14010 (changeset aaaf36026511).Serhiy Storchaka2013-04-061-5/+2
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* | Issue #14010: Fix a crash when iterating or deleting deeply nested filtersSerhiy Storchaka2013-04-061-2/+5
|\ \ | |/ | | | | (builting and in itertools module, i.e. map(), itertools.chain(), etc).
| * Issue #14010: Fix a crash when iterating or deleting deeply nested filtersSerhiy Storchaka2013-04-061-2/+5
| | | | | | | | (builting and in itertools module, i.e. map(), itertools.chain(), etc).
* | Issue #17469: Fix _Py_GetAllocatedBlocks() and sys.getallocatedblocks() when ↵Antoine Pitrou2013-04-051-3/+5
| | | | | | | | running on valgrind.
* | fix unused variableVictor Stinner2013-04-031-1/+0
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* | Close #16757: Avoid calling the expensive _PyUnicode_FindMaxChar() functionVictor Stinner2013-04-031-7/+10
| | | | | | | | when possible
* | Add _PyUnicodeWriter_WriteSubstring() functionVictor Stinner2013-04-022-21/+45
| | | | | | | | | | | | | | | | | | 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
* | merge 3.3 (#17610)Benjamin Peterson2013-04-011-112/+99
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| * list slotdefs in offset order rather than sorting them (closes #17610)Benjamin Peterson2013-04-011-112/+99
| | | | | | | | This means we can remove our usage of qsort() than relied on undefined behavior.
* | Issue #17591: Use lowercase filenames when including Windows header files.Antoine Pitrou2013-03-311-1/+1
| | | | | | | | Patch by Roumen Petrov.
* | mergeRaymond Hettinger2013-03-231-1/+4
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| * Issue 17447: Clarify that str.isidentifier doesn't check for reserved keywords.Raymond Hettinger2013-03-231-1/+4
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* | fix warning (closes #17327)Benjamin Peterson2013-03-081-1/+1
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* | Add PyDict_SetDefault. (closes #17327)Benjamin Peterson2013-03-081-11/+23
| | | | | | | | Patch by Stefan Behnel and I.
* | (Merge 3.3) _PyUnicode_Writer() now also reuses Unicode singletons:Victor Stinner2013-03-061-1/+1
|\ \ | |/ | | | | empty string and latin1 single character
| * _PyUnicode_Writer() now also reuses Unicode singletons:Victor Stinner2013-03-061-1/+1
| | | | | | | | empty string and latin1 single character
* | Backed out changeset b9f7b1bf36aaVictor Stinner2013-03-061-12/+7
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