Mark Dickinson
7c4e409d07
Issue #11734 : Add support for IEEE 754 half-precision floats to the struct module. Original patch by Eli Stevens.
2016-09-03 17:21:29 +01:00
Serhiy Storchaka
16931c3559
Issue #26983 : float() now always return an instance of exact float.
...
The deprecation warning is emitted if __float__ returns an instance of
a strict subclass of float. In a future versions of Python this can
be an error.
2016-06-03 21:42:55 +03:00
Serhiy Storchaka
5787ef621a
Issue #27005 : Fixed the call of PyObject_CallFunctionObjArgs().
2016-05-12 10:32:30 +03:00
Serhiy Storchaka
25885d1dc5
Issue #27005 : Optimized the float.fromhex() class method for exact float.
2016-05-12 10:21:14 +03:00
Serhiy Storchaka
59865e7fe1
Issue #26200 : Restored more safe usages of Py_SETREF.
2016-04-11 09:57:37 +03:00
Serhiy Storchaka
ec39756960
Issue #22570 : Renamed Py_SETREF to Py_XSETREF.
2016-04-06 09:50:03 +03:00
Serhiy Storchaka
4e6aad1f7a
Clean up float.as_integer_ratio().
2015-12-29 22:55:48 +02:00
Serhiy Storchaka
0d250bc119
Issue #25971 : Optimized creating Fractions from floats by 2 times and from
...
Decimals by 3 times.
Unified error messages in float.as_integer_ratio(), Decimal.as_integer_ratio(),
and Fraction constructors.
2015-12-29 22:34:23 +02:00
Serhiy Storchaka
f9afda57ad
Issue #24731 : Fixed crash on converting objects with special methods
...
__bytes__, __trunc__, and __float__ returning instances of subclasses of
bytes, int, and float to subclasses of bytes, int, and float correspondingly.
2015-11-25 15:52:04 +02:00
Serhiy Storchaka
15095800a3
Issue #24731 : Fixed crash on converting objects with special methods
...
__bytes__, __trunc__, and __float__ returning instances of subclasses of
bytes, int, and float to subclasses of bytes, int, and float correspondingly.
2015-11-25 15:47:01 +02:00
Martin Panter
eeb896c411
Issue #24802 : Copy bytes-like objects to null-terminated buffers if necessary
...
This avoids possible buffer overreads when int(), float(), compile(), exec()
and eval() are passed bytes-like objects. Similar code is removed from the
complex() constructor, where it was not reachable.
Patch by John Leitch, Serhiy Storchaka and Martin Panter.
2015-11-07 02:32:21 +00:00
Martin Panter
61d6e4ae9d
Issue #24802 : Merge null termination fixes from 3.4 into 3.5
2015-11-07 02:56:11 +00:00
Steve Dower
cb39d1f466
Issue 19933: Provide default argument for ndigits in round. Patch by Vajrasky Kok.
2015-04-15 16:10:59 -04:00
Benjamin Peterson
abda8ddd3e
merge 3.4 ( #23590 )
2015-03-06 09:09:46 -05:00
Benjamin Peterson
a915723dc7
fix potential refleak in PyFloat_AsDouble ( closes #23590 )
2015-03-06 09:08:44 -05:00
Serhiy Storchaka
3dd3e26680
Issue #22896 : Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
...
and PyObject_AsWriteBuffer().
2015-02-03 01:25:42 +02:00
Serhiy Storchaka
4fdb68491e
Issue #22896 : Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
...
and PyObject_AsWriteBuffer().
2015-02-03 01:21:08 +02:00
Serhiy Storchaka
20b39b27d9
Removed redundant casts to `char *`.
...
Corresponding functions now accept `const char *` (issue #1772673 ).
2014-09-28 11:27:24 +03:00
Christian Heimes
d3afe781b1
Silence expression result unused warnings with clang.
...
The PyObject_INIT() macros returns obj:
../cpython/Objects/methodobject.c:32:23: warning: expression result unused [-Wunused-value]
PyObject_INIT(op, &PyCFunction_Type);
^~
../cpython/Include/objimpl.h:139:69: note: expanded from macro 'PyObject_INIT'
( Py_TYPE(op) = (typeobj), _Py_NewReference((PyObject *)(op)), (op) )
^
1 warning generated.
2013-12-04 09:27:47 +01:00
Zachary Ware
a4b7a7548c
Issue #3158 : doctest can now find doctests in functions and methods
...
written in C.
As a part of this, a few doctests have been added to the builtins module
(on hex(), oct(), and bin()), a doctest has been fixed (hopefully on all
platforms) on float, and test_builtins now runs doctests in builtins.
2013-11-24 01:19:09 -06:00
Ezio Melotti
a5b9599538
#17080 : improve error message of float/complex when the wrong type is passed.
2013-11-07 19:18:34 +02:00
Ezio Melotti
e898153c0f
#19069 : merge with 3.3.
2013-10-06 00:46:58 +03:00
Ezio Melotti
7760b4eb4b
#19069 : use imperative mood in float object docstrings. Patch by Marco Buttu.
2013-10-06 00:45:11 +03:00
Serhiy Storchaka
46e1ce214b
Issue #18783 : Removed existing mentions of Python long type in docstrings,
...
error messages and comments.
2013-08-27 20:17:03 +03:00
Serhiy Storchaka
9594942716
Issue #18783 : Removed existing mentions of Python long type in docstrings,
...
error messages and comments.
2013-08-27 19:40:23 +03:00
Antoine Pitrou
9ed5f27266
Issue #18722 : Remove uses of the "register" keyword in C code.
2013-08-13 20:18:52 +02:00
Victor Stinner
1c8f059019
Issue #18520 : Add a new PyStructSequence_InitType2() function, same than
...
PyStructSequence_InitType() except that it has a return value (0 on success,
-1 on error).
* PyStructSequence_InitType2() now raises MemoryError on memory allocation failure
* Fix also some calls to PyDict_SetItemString(): handle error
2013-07-22 22:24:54 +02:00
Victor Stinner
640c35ce13
Reuse Py_MIN and Py_MAX macros: remove duplicate MIN/MAX macros
...
multiprocessing.h: remove unused MIN and MAX macros
2013-06-04 23:14:37 +02:00
Victor Stinner
8f674ccd64
Close #17694 : Add minimum length to _PyUnicodeWriter
...
* Add also min_char attribute to _PyUnicodeWriter structure (currently unused)
* _PyUnicodeWriter_Init() has no more argument (except the writer itself):
min_length and overallocate must be set explicitly
* In error handlers, only enable overallocation if the replacement string
is longer than 1 character
* CJK decoders don't use overallocation anymore
* Set min_length, instead of preallocating memory using
_PyUnicodeWriter_Prepare(), in many decoders
* _PyUnicode_DecodeUnicodeInternal() checks for integer overflow
2013-04-17 23:02:17 +02:00
Ezio Melotti
3f5db3940f
Fix a few typos and a double semicolon. Patch by Eitan Adler.
2013-01-27 06:20:14 +02:00
David Malcolm
49526f48fc
Issue #14785 : Add sys._debugmallocstats() to help debug low-level memory allocation issues
2012-06-22 14:55:41 -04:00
Victor Stinner
d3f0882dfb
Issue #14744 : Use the new _PyUnicodeWriter internal API to speed up str%args and str.format(args)
...
* Formatting string, int, float and complex use the _PyUnicodeWriter API. It
avoids a temporary buffer in most cases.
* Add _PyUnicodeWriter_WriteStr() to restore the PyAccu optimization: just
keep a reference to the string if the output is only composed of one string
* Disable overallocation when formatting the last argument of str%args and
str.format(args)
* Overallocation allocates at least 100 characters: add min_length attribute
to the _PyUnicodeWriter structure
* Add new private functions: _PyUnicode_FastCopyCharacters(),
_PyUnicode_FastFill() and _PyUnicode_FromASCII()
The speed up is around 20% in average.
2012-05-29 12:57:52 +02:00
Kristján Valur Jónsson
daa06544c8
Issue #14435 : Remove special block allocation code from floatobject.c
...
PyFloatObjects are now allocated using PyObject_MALLOC like all other
internal types, but maintain a limited freelist of objects at hand for
performance. This will result in more consistent memory usage by Python.
2012-03-30 09:18:15 +00:00
Mark Dickinson
963816defc
Merge 3.2 -> default (issue 13889)
2012-01-27 21:17:04 +00:00
Mark Dickinson
261896b559
Issue #13889 : Add missing _Py_SET_53BIT_PRECISION_* calls around uses of dtoa.c functions in float round.
2012-01-27 21:16:01 +00:00
Victor Stinner
f5cff56a1b
Issue #13088 : Add shared Py_hexdigits constant to format a number into base 16
2011-10-14 02:13:11 +02:00
Martin v. Löwis
d63a3b8beb
Implement PEP 393.
2011-09-28 07:41:54 +02:00
Brian Curtin
dfc80e3d97
Replace Py_NotImplemented returns with the macro form Py_RETURN_NOTIMPLEMENTED.
...
The macro was introduced in #12724 .
2011-08-10 20:28:54 -05:00
Jesus Cea
736e7fc0f6
Issue #11495 : OSF support is eliminated. It was deprecated in Python 3.2
2011-03-14 17:36:54 +01:00
Brett Cannon
b94767ff44
Issue #8914 : fix various warnings from the Clang static analyzer v254.
2011-02-22 20:15:44 +00:00
Mark Dickinson
7b1bee47ae
Use copysign to produce appropriately signed zeros instead of trying to worm around possible compiler optimizations.
2010-12-04 13:14:29 +00:00
Mark Dickinson
d2a9b20efa
Issue #10596 : Fix float.__mod__ to have the same behaviour as
...
float.__divmod__ with respect to signed zeros.
2010-12-04 12:25:30 +00:00
Mark Dickinson
66f2623fb2
Remove some unecessary '#ifdef Py_NAN's from floatobject.c
2010-12-04 11:52:58 +00:00
Alexander Belopolsky
942af5a9a4
Issue #10557 : Fixed error messages from float() and other numeric
...
types. Added a new API function, PyUnicode_TransformDecimalToASCII(),
which transforms non-ASCII decimal digits in a Unicode string to their
ASCII equivalents.
2010-12-04 03:38:46 +00:00
Georg Brandl
71c23d4473
Include structseq.h in Python.h, and remove now-redundant includes in individual sources.
2010-11-30 09:30:54 +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
Mark Dickinson
388122d43b
Issue #9337 : Make float.__str__ identical to float.__repr__.
...
(And similarly for complex numbers.)
2010-08-04 20:56:28 +00:00
Mark Dickinson
21a1f734fb
Style nit.
2010-07-06 15:11:44 +00:00
Benjamin Peterson
5d4708374c
Merged revisions 82447 via svnmerge from
...
svn+ssh://pythondev@svn.python.org/python/trunk
........
r82447 | benjamin.peterson | 2010-07-02 14:41:39 -0500 (Fri, 02 Jul 2010) | 1 line
add space
........
2010-07-02 19:45:07 +00:00
Mark Dickinson
d19052c161
Issue #9089 : Remove references to intobject.c and intobject.h from comments.
2010-06-27 18:19:09 +00:00