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* Fix indentation in Objects/longobject.cMark Dickinson2010-12-041-3/+3
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* Issue #10557: Fixed error messages from float() and other numericAlexander Belopolsky2010-12-041-7/+24
| | | | | | types. Added a new API function, PyUnicode_TransformDecimalToASCII(), which transforms non-ASCII decimal digits in a Unicode string to their ASCII equivalents.
* Include structseq.h in Python.h, and remove now-redundant includes in ↵Georg Brandl2010-11-301-1/+0
| | | | individual sources.
* follow up to #9778: define and use an unsigned hash typeBenjamin Peterson2010-10-231-3/+3
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* make hashes always the size of pointers; introduce Py_hash_t #9778Benjamin Peterson2010-10-171-2/+2
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* Fix naming inconsistency.Mark Dickinson2010-06-071-2/+2
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* Issue #2844: Make int('42', n) consistently raise ValueError forMark Dickinson2010-05-261-9/+20
| | | | invalid integers n (including n = -909).
* Issue #8817: Expose round-to-nearest variant of divmod in _PyLong_Divmod_NearMark Dickinson2010-05-261-111/+140
| | | | for use by the datetime module; also refactor long_round to use this function.
* Issue #8188: Introduce a new scheme for computing hashes of numbersMark Dickinson2010-05-231-10/+29
| | | | | | (instances of int, float, complex, decimal.Decimal and fractions.Fraction) that makes it easy to maintain the invariant that hash(x) == hash(y) whenever x and y have equal value.
* Merged revisions 81037 via svnmerge fromMark Dickinson2010-05-101-33/+39
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81037 | mark.dickinson | 2010-05-09 21:42:09 +0100 (Sun, 09 May 2010) | 1 line Wrap multiline macros in a 'do {} while(0)', for safety. ........
* Merged revisions 81036 via svnmerge fromMark Dickinson2010-05-101-102/+101
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81036 | mark.dickinson | 2010-05-09 21:30:29 +0100 (Sun, 09 May 2010) | 1 line Post-detabification cleanup: whitespace fixes and long line rewraps only. ........
* Recorded merge of revisions 81029 via svnmerge fromAntoine Pitrou2010-05-091-3745/+3745
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
* Merged revisions 80961 via svnmerge fromMark Dickinson2010-05-081-5/+2
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r80961 | mark.dickinson | 2010-05-08 09:01:19 +0100 (Sat, 08 May 2010) | 2 lines Issue #8659: Remove redundant ABS calls. Thanks Daniel Stutzbach. ........
* Merged revisions 79885 via svnmerge fromStefan Krah2010-04-071-7/+7
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r79885 | stefan.krah | 2010-04-07 10:24:44 +0200 (Wed, 07 Apr 2010) | 1 line Issue #8328: Silence Visual Studio warnings. ........
* Merged revisions 79856 via svnmerge fromMark Dickinson2010-04-061-1/+1
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r79856 | mark.dickinson | 2010-04-06 19:58:54 +0100 (Tue, 06 Apr 2010) | 1 line Silence a 'comparison between signed and unsigned integer expressions' gcc warning. ........
* Merged revisions 79843-79844 via svnmerge fromMark Dickinson2010-04-061-14/+6
| | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r79843 | mark.dickinson | 2010-04-06 17:46:09 +0100 (Tue, 06 Apr 2010) | 4 lines Issue #8259: Get rid of 'outrageous left shift count' error when left-shifting an integer by more than 2**31 on a 64-bit machine. Also convert shift counts to a Py_ssize_t instead of a C long. ........ r79844 | mark.dickinson | 2010-04-06 17:47:55 +0100 (Tue, 06 Apr 2010) | 1 line Misc/NEWS entry for r79843. ........
* Remove out-of-date comment about making ints and longs hash equal.Mark Dickinson2010-03-191-3/+0
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* Issue #8014: Fix PyLong_As<c-integer-type> methods not to produce anMark Dickinson2010-03-131-5/+20
| | | | | internal error on non-integer input: they now raise TypeError instead. This is needed for attributes declared via PyMemberDefs.
* Move docstrings for long.to_bytes and long.from_bytes after the ↵Mark Dickinson2010-01-301-27/+27
| | | | corresponding functions.
* Merged revisions 77842 via svnmerge fromMark Dickinson2010-01-301-0/+96
| | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r77842 | mark.dickinson | 2010-01-30 10:08:33 +0000 (Sat, 30 Jan 2010) | 4 lines Issue #7767: Add new C-API function PyLong_AsLongLongAndOverflow, a long long variant of PyLong_AsLongAndOverflow. Patch by Case Van Horsen. ........
* simplify string comparison of from_bytes/to_bytesBenjamin Peterson2010-01-091-20/+6
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* Issue #1023290: Added API for the conversion of longs to bytes and vice-versa.Alexandre Vassalotti2010-01-091-0/+199
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* Merged revisions 77234 via svnmerge fromMark Dickinson2010-01-021-221/+146
| | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r77234 | mark.dickinson | 2010-01-02 14:45:40 +0000 (Sat, 02 Jan 2010) | 7 lines Refactor some longobject internals: PyLong_AsDouble and _PyLong_AsScaledDouble (the latter renamed to _PyLong_Frexp) now use the same core code. The exponent produced by _PyLong_Frexp now has type Py_ssize_t instead of the previously used int, and no longer needs scaling by PyLong_SHIFT. This frees the math module from having to know anything about the PyLong implementation. This closes issue #5576. ........
* Merged revisions 77062 via svnmerge fromMark Dickinson2009-12-271-30/+250
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r77062 | mark.dickinson | 2009-12-27 14:55:57 +0000 (Sun, 27 Dec 2009) | 2 lines Issue #1811: Improve accuracy and consistency of true division for integers. ........
* Keep PyLong_AsLongAndOverflow documentation and implementation in syncMark Dickinson2009-12-211-9/+10
| | | | | between py3k and trunk; merge new tests from trunk to py3k. (See issue #7528.)
* Fix error message, for consistency with messages for % and //, and for ↵Mark Dickinson2009-12-071-1/+1
| | | | consistency with trunk
* Merge in the new GIL.Antoine Pitrou2009-11-101-4/+1
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* Merged revisions 75697 via svnmerge fromMark Dickinson2009-10-251-66/+100
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r75697 | mark.dickinson | 2009-10-25 20:39:06 +0000 (Sun, 25 Oct 2009) | 3 lines Issue #1087418: Small performance boost for bitwise operations on longs. Initial patch by Gregory Smith; some tweaks added. ........
* Merged revisions 75110 via svnmerge fromMark Dickinson2009-09-281-7/+7
| | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r75110 | mark.dickinson | 2009-09-28 17:52:40 +0100 (Mon, 28 Sep 2009) | 9 lines Style/consistency/nano-optimization nit: replace occurrences of (high_bits << PyLong_SHIFT) + low_bits with (high_bits << PyLong_SHIFT) | low_bits in Objects/longobject.c. Motivation: - shouldn't unnecessarily mix bit ops with arithmetic ops (style) - this pattern should be spelt the same way thoughout (consistency) - it's very very very slightly faster: no need to worry about carries to the high digit (nano-optimization). ........
* Silence compiler warningMark Dickinson2009-09-241-1/+2
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* Merged revisions 75003 via svnmerge fromMark Dickinson2009-09-211-2/+3
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r75003 | mark.dickinson | 2009-09-21 17:16:44 +0100 (Mon, 21 Sep 2009) | 1 line Silence MSVC compiler warnings. ........
* Issue #6713 (continued): remove unused arbitrary-base conversion codeMark Dickinson2009-09-181-99/+34
| | | | from _PyLong_Format.
* Revert accidental changes to Objects/longobject.cMark Dickinson2009-09-171-44/+104
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* Add some more module maintainers.Mark Dickinson2009-09-171-104/+44
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* Bypass long_repr and _PyLong_Format for str(n), repr(n)Mark Dickinson2009-09-171-8/+2
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* Issue #6713: Improve performance of str(n) and repr(n) for integers nMark Dickinson2009-09-161-0/+116
| | | | | (up to 3.1 times faster in tests), by special-casing base 10 in _PyLong_Format.
* Merged revisions 74769 via svnmerge fromMark Dickinson2009-09-131-7/+10
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r74769 | mark.dickinson | 2009-09-13 12:56:13 +0100 (Sun, 13 Sep 2009) | 3 lines Fix potential signed-overflow bug in _PyLong_Format; also fix a couple of whitespace issues. ........
* Merged revisions 74689 via svnmerge fromMark Dickinson2009-09-061-1/+0
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r74689 | mark.dickinson | 2009-09-06 21:51:37 +0100 (Sun, 06 Sep 2009) | 1 line Remove redundant assignment ........
* Merged revisions 72202 via svnmerge fromMark Dickinson2009-05-021-10/+15
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r72202 | mark.dickinson | 2009-05-02 18:55:01 +0100 (Sat, 02 May 2009) | 3 lines Remove unnecessary use of context for long getters. (Related to issue #5880). ........
* Typo fix. Thanks Damien Diederen.Mark Dickinson2009-04-271-1/+1
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* Merged revisions 71772 via svnmerge fromMark Dickinson2009-04-201-15/+152
| | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r71772 | mark.dickinson | 2009-04-20 22:13:33 +0100 (Mon, 20 Apr 2009) | 5 lines Issue #3166: Make long -> float (and int -> float) conversions correctly rounded, using round-half-to-even. This ensures that the value of float(n) doesn't depend on whether we're using 15-bit digits or 30-bit digits for Python longs. ........
* Rewrap some long lines.Mark Dickinson2009-04-021-2/+4
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* Merged revisions 70542 via svnmerge fromMark Dickinson2009-03-231-94/+152
| | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r70542 | mark.dickinson | 2009-03-23 18:25:13 +0000 (Mon, 23 Mar 2009) | 14 lines Issue #5512: speed up the long division algorithm for Python longs. The basic algorithm remains the same; the most significant speedups come from the following three changes: (1) normalize by shifting instead of multiplying and dividing (2) the old algorithm usually did an unnecessary extra iteration of the outer loop; remove this. As a special case, this means that long divisions with a single-digit result run twice as fast as before. (3) make inner loop much tighter. Various benchmarks show speedups of between 50% and 150% for long integer divisions and modulo operations. ........
* Issue #4258: Make it possible to use 30-bit digits for PyLongs:Mark Dickinson2009-03-181-3/+59
| | | | | | | - new configure option --enable-big-digits - new structseq sys.int_info giving information about the internal format By default, 30-bit digits are enabled on 64-bit machines but disabled on 32-bit machines.
* Merged revisions 69974 via svnmerge fromMark Dickinson2009-02-251-1/+1
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r69974 | mark.dickinson | 2009-02-25 20:29:50 +0000 (Wed, 25 Feb 2009) | 3 lines Replace long with twodigits, to avoid depending on sizeof(digit) < sizeof(long) ........
* Fix more places in Objects/longobject.c where it's silently assumed thatMark Dickinson2009-02-151-5/+5
| | | | sizeof(digit) < sizeof(int).
* A few more type fixes for py3k that were missed in r69635Mark Dickinson2009-02-151-12/+13
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* Merged revisions 69634 via svnmerge fromMark Dickinson2009-02-151-56/+45
| | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r69634 | mark.dickinson | 2009-02-15 10:13:41 +0000 (Sun, 15 Feb 2009) | 6 lines Issue #5260: Various portability and standards compliance fixes, optimizations and cleanups in Objects/longobject.c. The most significant change is that longs now use less memory: average savings are 2 bytes per long on 32-bit systems and 6 bytes per long on 64-bit systems. (This memory saving already exists in py3k.) ........
* Merged revisions 69498 via svnmerge fromMark Dickinson2009-02-101-1/+1
| | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r69498 | mark.dickinson | 2009-02-10 15:46:50 +0000 (Tue, 10 Feb 2009) | 6 lines Issue #5175: PyLong_AsUnsignedLongLong now raises OverflowError for negative arguments. Previously, it raised TypeError. Thanks Lisandro Dalcin. ........
* Issue #1717: rename tp_compare to tp_reserved. I'll change theMark Dickinson2009-02-021-1/+1
| | | | | type of tp_compare in a separate commit, for ease of reversion should things go wrong.
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