5b7139aab4
Issue #7462 : Implement the stringlib fast search algorithm for the `rfind`,
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`rindex`, `rsplit` and `rpartition` methods. Patch by Florent Xicluna.
2010-01-02 21:12:58 +00:00
d3e323215c
Refactor some longobject internals: PyLong_AsDouble and _PyLong_AsScaledDouble
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(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 .
2010-01-02 14:45:40 +00:00
99d652ef66
Issue #7534 : Fix handling of nans, infinities, and negative zero in **
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operator, on IEEE 754 platforms. Thanks Marcos Donolo for original patch.
2009-12-30 12:12:23 +00:00
4657283647
Issue #1811 : Improve accuracy and consistency of true division for integers.
2009-12-27 14:55:57 +00:00
f84caf4eda
#6108 : unicode(exception) and str(exception) should return the same message
2009-12-24 22:25:17 +00:00
e31d300664
Issue #7528 : Backport PyLong_AsLongAndOverflow from py3k to trunk.
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Thanks Case Van Horsen for the patch.
2009-12-21 11:21:25 +00:00
0c0dcaf272
remove type_compare, since type_richcompare does the same trick
2009-12-16 03:36:22 +00:00
0a0a1a842c
Issue #1680159 : unicode coercion during an 'in' operation was masking
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any errors that might occur during coercion of the left operand and
turning them into a TypeError with a message text that was confusing in
the given context. This patch lets any errors through, as was already
done during coercion of the right hand side.
2009-12-14 16:28:26 +00:00
4895af4ef1
fix the ignoring of __cmp__ method on metaclasses #7491
2009-12-13 16:36:53 +00:00
c169c781a8
Issue #7466 : segmentation fault when the garbage collector is called
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in the middle of populating a tuple. Patch by Florent Xicluna.
(note: no NEWS entry for trunk since the bug was introduced in 2.7/3.1)
2009-12-12 19:13:08 +00:00
5fb877027b
substitute PyDict_Check() for PyObject_IsInstance
2009-12-10 03:37:59 +00:00
1691025ff2
Avoid undefined behaviour due to overflow in i_divmod (Objects/intobject.c).
2009-12-04 11:24:38 +00:00
91c12ebc3d
disable pymalloc tricks with the --with-valgrind option #2422
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Patch from James Henstridge.
2009-12-03 02:52:39 +00:00
34398184eb
Issue #7406 : Fix some occurrences of potential signed overflow in int
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arithmetic.
2009-12-02 17:33:41 +00:00
c4ab8339e9
Issue #3382 : Make '%F' and float.__format__('F') convert results to upper case. Much of the patch came from Mark Dickinson.
2009-11-29 17:40:57 +00:00
31f0cfef0e
Include ieeefp.h (when available) in pyport.h instead of individually in
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Objects/floatobject.c and Objects/complexobject.c. This should silence
compiler warnings about implicit declaration of the 'finite' function
on Solaris.
2009-11-28 12:30:36 +00:00
9dd5e16c5d
Issue #7117 , continued: Remove substitution of %g-style formatting for
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%f-style formatting, which used to occur at high precision. Float formatting
should now be consistent between 2.7 and 3.1.
2009-11-23 20:54:09 +00:00
18cfada1ea
Remove restriction on precision when formatting floats. This is the
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first step towards removing the %f -> %g switch (see issues 7117,
5859).
2009-11-23 18:46:41 +00:00
dc3c239b1e
#5037 proxy __unicode__ correctly
2009-11-19 03:00:02 +00:00
79628d311f
Issue 7263: Fix set.intersection() docstring.
2009-11-18 20:28:22 +00:00
bd15a06fd3
Issue #7117 , continued: Change round implementation to use the correctly-rounded
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string <-> float conversions; this makes sure that the result of the round
operation is correctly rounded, and hence displays nicely using the new float
repr.
2009-11-18 19:33:35 +00:00
3d6790e49f
Silence another MSVC warning about unary minus.
2009-11-16 19:17:16 +00:00
b2c3ca1e38
Silence MSVC warning about unary minus applied to unsigned type.
2009-11-16 17:33:25 +00:00
82864d1ab1
Issue #7228 : Add '%lld' and '%llu' support to PyFormat_FromString,
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PyFormat_FromStringV and PyErr_Format.
2009-11-15 16:18:58 +00:00
009ae861f2
Avoid signed overflow in some xrange calculations, and extend
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xrange tests to cover some special cases that caused problems
in py3k. This is a partial backport of r76292-76293 (see
issue #7298.)
2009-11-15 12:31:13 +00:00
c45a0cfb5f
grant list.index() a more informative error message #7252
2009-11-02 16:14:19 +00:00
e2caf1f60e
prevent a rather unlikely segfault
2009-11-02 15:06:45 +00:00
c04c7c5b72
Issue #7117 : Use PyOS_string_to_double instead of PyOS_ascii_strtod in
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complexobject.c. Also remove length restriction on unicode inputs to
the complex constructor.
2009-10-26 22:28:14 +00:00
8568b19850
Issue #7117 : Use PyOS_string_to_double instead of PyOS_ascii_strtod in
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floatobject.c. Also, remove limitation on length of unicode inputs to
float().
2009-10-26 21:11:20 +00:00
c1bdf89145
Finished removing _PyOS_double_to_string, as mentioned in issue 7117.
2009-10-26 17:46:17 +00:00
cfaf79c56e
Start to remove _PyOS_double_to_string, as mentioned in issue 7117.
2009-10-26 14:48:55 +00:00
8d87dc0c29
Issue #1087418 : Small performance boost for bitwise operations on longs.
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Initial patch by Gregory Smith; some tweaks added.
2009-10-25 20:39:06 +00:00
8c3fb39440
Removed unused function PyFloat_AsStringEx. It is unused in floatobject.c, and it's not declared in any .h file.
2009-10-24 19:50:44 +00:00
97a57ec048
rewrite for style, clarify, and comments
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Also, use the hasattr() like scheme of allowing BaseException exceptions through.
2009-10-22 02:50:38 +00:00
3c67afa714
whitespace
2009-10-22 02:26:47 +00:00
b327258d4f
Removed usage of unsafe PyFloat_AsString.
2009-10-16 14:26:36 +00:00
08133af12e
Issue #7142 : Fix uses of unicode in memoryview objects
2009-10-15 15:53:58 +00:00
196b0925ca
only clear a module's __dict__ if the module is the only one with a reference to it #7140
2009-10-15 15:44:46 +00:00
9d109742c0
Fix missing semicolon
2009-10-15 15:18:55 +00:00
9b4e5820cb
#7116 : str.join() takes an iterable.
2009-10-14 18:48:32 +00:00
5c92d4301d
#7112 : Fix compilation warning in unicodetype_db.h
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makeunicodedata now generates double literals
2009-10-13 21:29:34 +00:00
beaf6a02f4
Issue #7084 : Fix a (very unlikely) crash when printing a list from one
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thread, and mutating it from another one. Patch by Scott Dial.
2009-10-11 21:03:26 +00:00
d0052d17b1
#1571184 : makeunicodedata.py now generates the functions _PyUnicode_ToNumeric,
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_PyUnicode_IsLinebreak and _PyUnicode_IsWhitespace.
It now also parses the Unihan.txt for numeric values.
2009-10-06 19:56:32 +00:00
71adc9328d
Style/consistency/nano-optimization nit: replace occurrences of
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(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).
2009-09-28 16:52:40 +00:00
b331802f97
http://bugs.python.org/issue6836
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A missing 'const' wasn't detected by Visual Studio.
2009-09-28 15:56:25 +00:00
02ca57ce4c
http://bugs.python.org/issue6836
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The debug memory api now keeps track of which external API (PyMem_* or PyObject_*) was used to allocate each block and treats any API violation as an error. Added separate _PyMem_DebugMalloc functions for the Py_Mem API instead of having it use the _PyObject_DebugMalloc functions.
2009-09-28 13:12:38 +00:00
4b9d473d0a
Issue #6713 : Improve decimal int -> string conversions. Thanks Gawain
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Bolton for the suggestion and original patches.
2009-09-27 16:05:21 +00:00
a9a7611fb6
#6994 : fix typo in enumerate docstring
2009-09-25 16:07:55 +00:00
40ee861c0a
Silence MSVC compiler warnings.
2009-09-21 16:16:44 +00:00
dc782b55f2
backport keyword argument support for bytearray.decode
2009-09-18 21:46:21 +00:00
Antoine Pitrou
Mark Dickinson
Ezio Melotti
Benjamin Peterson
R. David Murray
Eric Smith
Raymond Hettinger
Georg Brandl
Amaury Forgeot d'Arc
Kristján Valur Jónsson