39 commits

Author	SHA1	Message	Date
Serhiy Storchaka	34d0ac8027	Issue #29058: All stable API extensions added after Python 3.2 are now ... available only when Py_LIMITED_API is set to the PY_VERSION_HEX value of the minimum Python version supporting this API.	2016-12-27 14:57:39 +02:00
Eric V. Smith	5646648678	Issue 28128: Print out better error/warning messages for invalid string escapes. Backport to 3.6.	2016-10-31 14:46:26 -04:00
Raymond Hettinger	15f44ab043	Issue #27895: Spelling fixes (Contributed by Ville Skyttä).	2016-08-30 10:47:49 -07:00
Martin Panter	cda80940ed	Issue #15984: Merge PyUnicode doc from 3.5	2016-04-15 02:27:11 +00:00
Martin Panter	6245cb3c01	Correct “an” → “a” with “Unicode”, “user”, “UTF”, etc ... This affects documentation, code comments, and a debugging messages.	2016-04-15 02:14:19 +00:00
Victor Stinner	c5c3ba4bec	Add _PyBytesWriter_Resize() function ... This function gives a control to the buffer size without using min_size.	2015-10-14 13:56:47 +02:00
Victor Stinner	2bf8993db9	Optimize bytes.fromhex() and bytearray.fromhex() ... Issue #25401: Optimize bytes.fromhex() and bytearray.fromhex(): they are now between 2x and 3.5x faster. Changes: * Use a fast-path working on a char* string for ASCII string * Use a slow-path for non-ASCII string * Replace slow hex_digit_to_int() function with a O(1) lookup in _PyLong_DigitValue precomputed table * Use _PyBytesWriter API to handle the buffer * Add unit tests to check the error position in error messages	2015-10-14 11:25:33 +02:00
Victor Stinner	772b2b09f2	Optimize bytearray % args ... Issue #25399: Don't create temporary bytes objects: modify _PyBytes_Format() to create work directly on bytearray objects. * Rename _PyBytes_Format() to _PyBytes_FormatEx() just in case if something outside CPython uses it * _PyBytes_FormatEx() now uses (char*, Py_ssize_t) for the input string, so bytearray_format() doesn't need tot create a temporary input bytes object * Add use_bytearray parameter to _PyBytes_FormatEx() which is passed to _PyBytesWriter, to create a bytearray buffer instead of a bytes buffer Most formatting operations are now between 2.5 and 5 times faster.	2015-10-14 09:56:53 +02:00
Victor Stinner	661aaccf9d	Add use_bytearray attribute to _PyBytesWriter ... Issue #25399: Add a new use_bytearray attribute to _PyBytesWriter to use a bytearray buffer, instead of using a bytes object.	2015-10-14 09:41:48 +02:00
Victor Stinner	c29e29bed1	Relax _PyBytesWriter API ... Don't require _PyBytesWriter pointer to be a "char *". Same change for _PyBytesWriter_WriteBytes() parameter. For example, binascii uses "unsigned char*".	2015-10-12 13:12:54 +02:00
Victor Stinner	ce179bf6ba	Add _PyBytesWriter_WriteBytes() to factorize the code	2015-10-09 12:57:22 +02:00
Victor Stinner	53926a1ce2	_PyBytesWriter: rename size attribute to min_size	2015-10-09 12:37:03 +02:00
Victor Stinner	b3653a3458	Issue #25318: cleanup code _PyBytesWriter ... Rename "stack buffer" to "small buffer". Add also an assertion in _PyBytesWriter_GetPos().	2015-10-09 03:38:24 +02:00
Victor Stinner	0016507c16	Issue #25318: Move _PyBytesWriter to bytesobject.c ... Declare also the private API in bytesobject.h.	2015-10-09 01:53:21 +02:00
Ethan Furman	b95b56150f	Issue20284: Implement PEP461	2015-01-23 20:05:18 -08:00
Antoine Pitrou	9ed5f27266	Issue #18722: Remove uses of the "register" keyword in C code.	2013-08-13 20:18:52 +02:00
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()	2012-04-27 23:40:13 +02:00
Martin v. Löwis	4d0d471a80	Merge branches/pep-0384.	2010-12-03 20:14:31 +00:00
Benjamin Peterson	8f67d0893f	make hashes always the size of pointers; introduce Py_hash_t #9778	2010-10-17 20:54:53 +00:00
Eric Smith	0923d1d8d7	The other half of Issue #1580: use short float repr where possible. ... Addresses the float -> string conversion, using David Gay's code which was added in Mark Dickinson's checkin r71663. Also addresses these, which are intertwined with the short repr changes: - Issue #5772: format(1e100, '<') produces '1e+100', not '1.0e+100' - Issue #5515: 'n' formatting with commas no longer works poorly with leading zeros. - PEP 378 Format Specifier for Thousands Separator: implemented for floats.	2009-04-16 20:16:10 +00:00
Eric Smith	a3b1ac8dca	Added ',' thousands grouping to int.__format__. See PEP 378. ... This is incomplete, but I want to get some version into the next alpha. I am still working on: Documentation. More tests. Implement for floats. In addition, there's an existing bug with 'n' formatting that carries forward to thousands grouping (issue 5515).	2009-04-03 14:45:06 +00:00
Benjamin Peterson	c15a07333e	make bytes(o) respect __bytes__ #2415 ... This adds two new C-API functions: PyObject_Bytes and PyBytes_FromObject. Reviewer: Barry	2008-08-26 16:46:47 +00:00
Eric Smith	6d7e7a730e	Merged revisions 64491 via svnmerge from ... svn+ssh://pythondev@svn.python.org/python/trunk ........ r64491 | eric.smith | 2008-06-23 20:42:10 -0400 (Mon, 23 Jun 2008) | 1 line Modified interface to _Py_[String|Unicode]InsertThousandsGrouping, in anticipation of fixing issue 3140. ........	2008-06-24 01:06:47 +00:00
Georg Brandl	0c77a82c3d	Merged revisions 63829-63831,63858,63865,63879,63882,63948,63970-63972,63976,63989,64014-64015,64021-64022,64063-64065,64067 via svnmerge from ... svn+ssh://pythondev@svn.python.org/python/trunk ........ r63829 | mark.summerfield | 2008-05-31 15:05:34 +0200 (Sat, 31 May 2008) | 4 lines Added a note to [] that special forms & special chars lose their meaning and backrefs can't be used inside [] ........ r63830 | georg.brandl | 2008-05-31 16:40:09 +0200 (Sat, 31 May 2008) | 2 lines #3010: clarification about stdin/use_rawinput. ........ r63831 | georg.brandl | 2008-05-31 16:45:55 +0200 (Sat, 31 May 2008) | 2 lines #3005: add explaining sentence to easydialogs docs. ........ r63858 | georg.brandl | 2008-06-01 18:41:31 +0200 (Sun, 01 Jun 2008) | 2 lines Add plain text make target. ........ r63865 | georg.brandl | 2008-06-01 21:24:36 +0200 (Sun, 01 Jun 2008) | 2 lines Spaces vs. tabs. ........ r63879 | gregory.p.smith | 2008-06-02 00:57:47 +0200 (Mon, 02 Jun 2008) | 3 lines Make the _H #define's match the header file names. Fix comments to mention the correct type names. ........ r63882 | gregory.p.smith | 2008-06-02 01:48:47 +0200 (Mon, 02 Jun 2008) | 3 lines Adds a Thread.getIdent() method to provide the _get_ident() value for any given threading.Thread object. feature request issue 2871. ........ r63948 | alexandre.vassalotti | 2008-06-04 22:41:44 +0200 (Wed, 04 Jun 2008) | 2 lines Fixed complex.__getnewargs__() to not emit another complex object. ........ r63970 | andrew.kuchling | 2008-06-06 01:33:54 +0200 (Fri, 06 Jun 2008) | 1 line Document 'utc' parameter ........ r63971 | andrew.kuchling | 2008-06-06 01:35:31 +0200 (Fri, 06 Jun 2008) | 1 line Add various items ........ r63972 | andrew.kuchling | 2008-06-06 01:35:48 +0200 (Fri, 06 Jun 2008) | 1 line Grammar fix ........ r63976 | georg.brandl | 2008-06-06 09:34:50 +0200 (Fri, 06 Jun 2008) | 2 lines Markup fix. ........ r63989 | thomas.heller | 2008-06-06 20:42:11 +0200 (Fri, 06 Jun 2008) | 2 lines Add a reminder for the maintainer of whatsnew. ........ r64014 | georg.brandl | 2008-06-07 17:59:10 +0200 (Sat, 07 Jun 2008) | 3 lines Factor out docstring dedenting from inspect.getdoc() into inspect.cleandoc() to ease standalone use of the algorithm. ........ r64015 | georg.brandl | 2008-06-07 18:04:01 +0200 (Sat, 07 Jun 2008) | 2 lines Revert unwanted changes. ........ r64021 | georg.brandl | 2008-06-07 20:16:12 +0200 (Sat, 07 Jun 2008) | 2 lines X-ref to numbers module. ........ r64022 | georg.brandl | 2008-06-07 20:17:37 +0200 (Sat, 07 Jun 2008) | 3 lines Document the "st" API, to avoid confusion with the "new" AST. Add a note about using the new AST module. ........ r64063 | martin.v.loewis | 2008-06-10 07:03:35 +0200 (Tue, 10 Jun 2008) | 2 lines Add Gregor Lingl. ........ r64064 | georg.brandl | 2008-06-10 09:45:28 +0200 (Tue, 10 Jun 2008) | 2 lines Add the "ast" module, containing helpers to ease use of the "_ast" classes. ........ r64065 | raymond.hettinger | 2008-06-10 09:57:15 +0200 (Tue, 10 Jun 2008) | 1 line Add Arnaud for his efforts on multi-arg set operations. ........ r64067 | georg.brandl | 2008-06-10 14:46:39 +0200 (Tue, 10 Jun 2008) | 2 lines #2536: fix itertools.permutations and itertools.combinations docstrings. ........	2008-06-10 16:37:50 +00:00
Benjamin Peterson	27ad091ba0	remove PyBytes_Format from header	2008-05-26 15:07:14 +00:00
Christian Heimes	2c9c7a5f33	Renamed files bytesobject.[ch] and stringobject.[ch] ... Fixed Windows build	2008-05-26 13:42:13 +00:00
Christian Heimes	9c4756ea26	Renamed PyBytes to PyByteArray	2008-05-26 13:22:05 +00:00
Christian Heimes	90aa7646af	#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT.	2007-12-19 02:45:37 +00:00
Christian Heimes	a22e8bdfd9	Added all PyTypeObjects to the appropriate header files. ... Before the patch a lot of internal types weren't available in the header files. The patch exposes the new iterators, views and some other types to all C modules. I've also renamed some of the types and tp_names.	2007-11-29 22:35:39 +00:00
Neal Norwitz	1978470c3b	Fix typo in comment	2007-08-25 05:22:02 +00:00
Neal Norwitz	faa54a3929	Code review of the new buffer protocol. Mostly add questions that should ... be answered with the comments removed. There are many places that require checks when doing arithmetic for memory sizes when allocating memory. Otherwise, overflow is possible with a subsequent crash. Fix SF #1777057 which was a result of not initializing the new BufferError properly. Had to update the test for exceptions for BufferError too.	2007-08-19 04:23:20 +00:00
Travis E. Oliphant	b99f762f10	Merged in py3k-buffer branch to main line. All objects now use the buffer protocol in PEP 3118.	2007-08-18 11:21:56 +00:00
Martin v. Löwis	5d7428b8ce	Fix merge breakage.	2007-07-21 18:47:48 +00:00
Martin v. Löwis	9f2e346911	Merged revisions 56467-56482 via svnmerge from ... svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines Merged revisions 56466-56476 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines PEP 3123: Provide forward compatibility with Python 3.0, while keeping backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and PyVarObject_HEAD_INIT. ........ ................ r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines PEP 3123: Use proper C inheritance for PyObject. ................ r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines Add longintrepr.h to Python.h, so that the compiler can see that PyFalse is really some kind of PyObject*. ................ r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines Qualify SHIFT, MASK, BASE. ................ r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines Correctly refer to _ob_next. ................	2007-07-21 17:22:18 +00:00
Guido van Rossum	2d28f59245	Add asserts to PyBytes_AS_STRING and PyBytes_GET_SIZE.	2007-06-14 00:31:21 +00:00
Guido van Rossum	ad7d8d10b7	Rough and dirty job -- allow concatenation of bytes and arbitrary ... buffer-supporting objects (Unicode always excluded), and also of str and bytes. (For some reason u"" + b"" doesn't fail, I'll investigate later.)	2007-04-13 01:39:34 +00:00
Guido van Rossum	a0867f79bb	Optimizations for bytes reallocation. ... This uses up to 12.5% overallocation, not entirely unlike list_resize(). Could probably use more tweaks for odd allocation patterns, TBD. Also add __alloc__() method which returns the actually allocated size. PS. I'm now convinced that we need something like "".join(); later.	2006-05-05 04:34:18 +00:00
Guido van Rossum	d624f18a21	Added much functionality to the bytes type. ... Change file.readinto() to require binary mode.	2006-04-24 13:47:05 +00:00
Guido van Rossum	4dfe8a1131	Here is a bytes type. It's very minimal but it's a start.	2006-04-22 23:28:04 +00:00