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43 Commits

Author SHA1 Message Date
Brett Cannon
a721abac29 Issue #26331: Implement the parsing part of PEP 515. 
Thanks to Georg Brandl for the patch.
 2016-09-09 14:57:09 -07:00
Serhiy Storchaka
2d06e84455 Issue #25923: Added the const qualifier to static constant arrays. 2015-12-25 19:53:18 +02:00
Serhiy Storchaka
56a6d855e2 Removed duplicated words in in comments and docs. 2014-12-01 18:28:43 +02:00
Georg Brandl
6083a4bc1c Re #18521: remove assignments of variables that are immediately reassigned. 2013-10-14 06:51:46 +02:00
Victor Stinner
7b2513589f Issue #9566: pystrtod.c: Fix a compiler warnings on Windows x64 2013-06-24 23:37:40 +02:00
Mark Dickinson
e383e82e04 Issue #14521: Make result of float('nan') and float('-nan') more consistent across platforms. Further, don't rely on Py_HUGE_VAL for float('inf'). 2012-04-29 15:31:56 +01:00
Brett Cannon
b94767ff44 Issue #8914: fix various warnings from the Clang static analyzer v254. 2011-02-22 20:15:44 +00:00
Antoine Pitrou
f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from 
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.
........
 2010-05-09 15:52:27 +00:00
Eric Smith
68af50ba39 Issue #5988: Delete deprecated functions PyOS_ascii_formatd, PyOS_ascii_strtod, and PyOS_ascii_atof. 2010-02-22 14:58:30 +00:00
Mark Dickinson
f41d29a8eb Merged revisions 77691,77698,77713-77714 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77691 | mark.dickinson | 2010-01-22 16:18:09 +0000 (Fri, 22 Jan 2010) | 1 line

  Correct typo in comment.
........
  r77698 | mark.dickinson | 2010-01-22 17:04:07 +0000 (Fri, 22 Jan 2010) | 3 lines

  Issue #7743:  Fix a potential incorrect rounding bug in dtoa.c (2nd bug
  in issue 7743).
........
  r77713 | mark.dickinson | 2010-01-23 20:48:56 +0000 (Sat, 23 Jan 2010) | 3 lines

  Issue #7743:  Add checks for zero inputs to the lshift and mult functions;
  this fixes the first bug described in issue #7743.
........
  r77714 | mark.dickinson | 2010-01-23 21:25:53 +0000 (Sat, 23 Jan 2010) | 1 line

  dtoa.c fix from upstream that fixes incorrectly rounded results for certain subnormals that are also halfway cases.
........
 2010-01-24 10:16:29 +00:00
Mark Dickinson
3b38df24df Move some comments to more appropriate places 2009-10-26 14:36:29 +00:00
Mark Dickinson
bd16edd305 Refactor to remove duplicated nan/inf parsing code in 
pystrtod.c, floatobject.c and dtoa.c.
 2009-05-20 22:05:25 +00:00
Eric Smith
63376228a3 Issue #5920: Changed format.__float__ and complex.__float__ to use a precision of 12 when using the empty presentation type. This more closely matches str()'s behavior and reduces surprises when adding alignment flags to an empty format string. Patch by Mark Dickinson. 2009-05-05 14:04:18 +00:00
Mark Dickinson
129ab1d809 Merged revisions 72257 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r72257 | mark.dickinson | 2009-05-03 23:33:34 +0100 (Sun, 03 May 2009) | 2 lines

  Don't use PyOS_strnicmp for NaN and Inf detection: it's locale-aware.
........
 2009-05-03 22:36:01 +00:00
Mark Dickinson
725bfd8489 Issue #5914: Add new C-API function PyOS_string_to_double, to complement 
PyOS_double_to_string, and deprecate PyOS_ascii_strtod and PyOS_ascii_atof.
 2009-05-03 20:33:40 +00:00
Mark Dickinson
f489caf5da Issue #5859: Remove use of fixed-length buffers for float formatting 
in unicodeobject.c and the fallback version of PyOS_double_to_string.
As a result, operations like '%.120e' % 12.34 no longer raise an
exception.
 2009-05-01 11:42:00 +00:00
Mark Dickinson
d3ca557150 Issue #5864: Fix problem with empty code formatting for floats, 
where a bogus trailing zero could be added.
 2009-04-29 18:47:07 +00:00
Eric Smith
6dc46f5eaa Merged revisions 72040 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r72040 | eric.smith | 2009-04-27 15:04:37 -0400 (Mon, 27 Apr 2009) | 1 line

  Issue #5793: rationalize isdigit / isalpha / tolower, etc. Will port to py3k. Should fix Windows buildbot errors.
........
 2009-04-27 20:39:49 +00:00
Eric Smith
cc32a11976 Issue #5835: Deprecate PyOS_ascii_formatd. 2009-04-26 21:35:14 +00:00
Mark Dickinson
ce95e5646b Merged revisions 71976 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r71976 | mark.dickinson | 2009-04-26 20:54:55 +0100 (Sun, 26 Apr 2009) | 2 lines

  Fix typo in function name
........
 2009-04-26 20:02:24 +00:00
Mark Dickinson
6d65df1e8a Internal plumbing changes for float parsing: 
- check for nans and infs within PyOS_ascii_strtod
 - simplify parsing in PyFloat_FromString, and handle out-of-memory
   errors properly
 2009-04-26 15:30:47 +00:00
Mark Dickinson
ad476dab09 Issue #5816: Simplify code for parsing and printing of complex numbers. 
nans and infs are no longer given special treatment; as a result,
repr(complex(z)) recovers z for any complex number z.
 2009-04-23 19:14:16 +00:00
Mark Dickinson
3370cce4dd Issue 5780: Fix test_float failures for legacy style float repr. 2009-04-17 22:40:53 +00:00
Eric Smith
193125ad19 Simplify PyOS_double_to_string. 2009-04-16 22:08:31 +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