| Commit message (Collapse) | Author | Age | Files | Lines |
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For details, see:
PEP 0485 -- A Function for testing approximate equality
Functions added: math.isclose() and cmath.isclose().
Original code by Chris Barker. Patch by Tal Einat.
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hyperbolic sine' (etc.). Remove meaningless reference to radians.
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cmath.rect(0.0,-0.0) results.
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r81032 | antoine.pitrou | 2010-05-09 17:52:27 +0200 (dim., 09 mai 2010) | 9 lines
Recorded merge of revisions 81029 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines
Untabify C files. Will watch buildbots.
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svn+ssh://pythondev@www.python.org/python/branches/py3k
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r74305 | mark.dickinson | 2009-08-04 20:25:12 +0100 (Tue, 04 Aug 2009) | 9 lines
Merged revisions 74303 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r74303 | mark.dickinson | 2009-08-04 20:22:35 +0100 (Tue, 04 Aug 2009) | 2 lines
Issue #6644: Fix compile error on AIX.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines
Untabify C files. Will watch buildbots.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r76978 | mark.dickinson | 2009-12-21 15:22:00 +0000 (Mon, 21 Dec 2009) | 3 lines
Issue #7518: Move substitute definitions of C99 math functions from
pymath.c to Modules/_math.c.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r74303 | mark.dickinson | 2009-08-04 20:22:35 +0100 (Tue, 04 Aug 2009) | 2 lines
Issue #6644: Fix compile error on AIX.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r70062 | mark.dickinson | 2009-02-28 15:50:40 +0000 (Sat, 28 Feb 2009) | 2 lines
Issue #5393: typo in cmath.cos and cmath.cosh docstring
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64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r64623 | benjamin.peterson | 2008-07-01 21:51:54 +0200 (Tue, 01 Jul 2008) | 1 line
write a short little section for multiprocessing; it still needs help
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r64640 | georg.brandl | 2008-07-01 22:56:03 +0200 (Tue, 01 Jul 2008) | 2 lines
Add a comment about incref'ing w.
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r64665 | jesse.noller | 2008-07-02 18:56:51 +0200 (Wed, 02 Jul 2008) | 1 line
Add #!/usr/bin/env python for ben
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r64687 | andrew.kuchling | 2008-07-03 14:50:03 +0200 (Thu, 03 Jul 2008) | 1 line
Tweak wording
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r64689 | benjamin.peterson | 2008-07-03 14:57:35 +0200 (Thu, 03 Jul 2008) | 1 line
lowercase glossary term
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r64690 | benjamin.peterson | 2008-07-03 15:01:17 +0200 (Thu, 03 Jul 2008) | 1 line
let the term be linked
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r64719 | raymond.hettinger | 2008-07-05 04:11:55 +0200 (Sat, 05 Jul 2008) | 1 line
Update comment on prediction macros.
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r64721 | georg.brandl | 2008-07-05 12:07:18 +0200 (Sat, 05 Jul 2008) | 2 lines
Fix tabs.
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r64735 | mark.dickinson | 2008-07-05 17:25:48 +0200 (Sat, 05 Jul 2008) | 3 lines
Minor rewrite of cmath_log to work around a Sun compiler bug. See issue
#3168.
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r64742 | benjamin.peterson | 2008-07-05 18:29:38 +0200 (Sat, 05 Jul 2008) | 1 line
make regrtest aware of the lib2to3 resource
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r64744 | georg.brandl | 2008-07-05 18:43:45 +0200 (Sat, 05 Jul 2008) | 2 lines
Keep below 80 chars.
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r64745 | facundo.batista | 2008-07-05 21:19:50 +0200 (Sat, 05 Jul 2008) | 3 lines
Issue 3289. Removed two lines that ended doing nothing.
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r64746 | facundo.batista | 2008-07-05 22:39:59 +0200 (Sat, 05 Jul 2008) | 4 lines
Issue #3239. Differentiate the ascii call from the curses one and
the builtin one.
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r64756 | gregory.p.smith | 2008-07-06 09:16:40 +0200 (Sun, 06 Jul 2008) | 3 lines
- Issue #2113: Fix error in subprocess.Popen if the select system call is
interrupted by a signal.
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r64757 | benjamin.peterson | 2008-07-06 14:39:09 +0200 (Sun, 06 Jul 2008) | 1 line
remove test_compact_freelists from test_sys
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r64758 | gregory.p.smith | 2008-07-06 19:06:29 +0200 (Sun, 06 Jul 2008) | 2 lines
fix issue3304 - remove an incorrect PyMem_Free in fileio_init
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r64759 | georg.brandl | 2008-07-06 19:36:20 +0200 (Sun, 06 Jul 2008) | 2 lines
Fix opensearch template.
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r64760 | andrew.kuchling | 2008-07-06 19:43:16 +0200 (Sun, 06 Jul 2008) | 1 line
Wording fix
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r64761 | andrew.kuchling | 2008-07-06 19:44:17 +0200 (Sun, 06 Jul 2008) | 1 line
Add two items; rewrap paragraph
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r64767 | gregory.p.smith | 2008-07-07 06:31:58 +0200 (Mon, 07 Jul 2008) | 4 lines
- Issue #3309: Fix bz2.BZFile itererator to release its internal lock
properly when raising an exception due to the bz2file being closed.
Prevents a deadlock.
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r64768 | josiah.carlson | 2008-07-07 06:51:46 +0200 (Mon, 07 Jul 2008) | 2 lines
Fixed bugs 760475, 953599, and 1519.
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r64769 | gregory.p.smith | 2008-07-07 06:54:31 +0200 (Mon, 07 Jul 2008) | 2 lines
Add commented out #_sha256 and #_sha512 lines per issue 3183.
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r64771 | gregory.p.smith | 2008-07-07 07:09:12 +0200 (Mon, 07 Jul 2008) | 4 lines
- Issue #3094: httplib.HTTPSConnection Host: headers no longer include the
redundant ":443" port number designation when the connection is using the
default https port (443).
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r64772 | skip.montanaro | 2008-07-07 13:16:14 +0200 (Mon, 07 Jul 2008) | 2 lines
Correct grammar.
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r64774 | andrew.kuchling | 2008-07-07 18:51:09 +0200 (Mon, 07 Jul 2008) | 1 line
Fix example to match text
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r64775 | facundo.batista | 2008-07-07 19:02:59 +0200 (Mon, 07 Jul 2008) | 3 lines
Issue 3306. Better control for a lenght in findmax() function.
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r64788 | georg.brandl | 2008-07-08 09:05:23 +0200 (Tue, 08 Jul 2008) | 2 lines
Add missing ABCs to list.
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r64793 | nick.coghlan | 2008-07-08 16:21:42 +0200 (Tue, 08 Jul 2008) | 1 line
Add missing NEWS and ACK entries for r64791
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r64835 | raymond.hettinger | 2008-07-10 11:31:08 +0200 (Thu, 10 Jul 2008) | 1 line
Issue 3287: Raise correct exception for float inputs.
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r64836 | raymond.hettinger | 2008-07-10 12:28:41 +0200 (Thu, 10 Jul 2008) | 1 line
Use operator.index() instead of n.__index__().
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svn+ssh://pythondev@svn.python.org/python/trunk
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r63361 | alexandre.vassalotti | 2008-05-16 03:14:08 -0400 (Fri, 16 May 2008) | 2 lines
Rename the test file of reprlib.
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r63364 | georg.brandl | 2008-05-16 05:34:48 -0400 (Fri, 16 May 2008) | 2 lines
Make generator repr consistent with function and code object repr.
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r63365 | georg.brandl | 2008-05-16 05:47:29 -0400 (Fri, 16 May 2008) | 2 lines
#2869: remove parameter from signature.
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r63366 | christian.heimes | 2008-05-16 06:23:31 -0400 (Fri, 16 May 2008) | 1 line
Fixed #2870: cmathmodule.c compile error
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r63367 | christian.heimes | 2008-05-16 07:28:56 -0400 (Fri, 16 May 2008) | 1 line
Following Amaury's advice
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r63368 | georg.brandl | 2008-05-16 09:10:15 -0400 (Fri, 16 May 2008) | 2 lines
#2890: support os.O_ASYNC and fcntl.FASYNC.
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r63369 | georg.brandl | 2008-05-16 09:18:50 -0400 (Fri, 16 May 2008) | 2 lines
#2845: fix copy2's docs.
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r63370 | georg.brandl | 2008-05-16 09:24:29 -0400 (Fri, 16 May 2008) | 2 lines
Don't allow keyword arguments to reversed().
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r63373 | georg.brandl | 2008-05-16 09:41:26 -0400 (Fri, 16 May 2008) | 2 lines
Document O_ASYNC addition.
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r63380 | georg.brandl | 2008-05-16 13:33:13 -0400 (Fri, 16 May 2008) | 2 lines
Fix reprlib docs.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r62420 | mark.dickinson | 2008-04-20 20:30:05 +0200 (Sun, 20 Apr 2008) | 3 lines
Even more fixes for alpha Tru64, this time for
the phase and polar methods.
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r62421 | mark.dickinson | 2008-04-20 22:38:48 +0200 (Sun, 20 Apr 2008) | 2 lines
Add test for tanh(-0.) == -0. on IEEE 754 systems
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r62423 | amaury.forgeotdarc | 2008-04-20 23:02:21 +0200 (Sun, 20 Apr 2008) | 3 lines
Correct an apparent refleak in test_pkgutil: zipimport._zip_directory_cache contains
info for all processed zip files, even when they are no longer used.
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r62424 | mark.dickinson | 2008-04-20 23:39:04 +0200 (Sun, 20 Apr 2008) | 4 lines
math.atan2 is misbehaving on Windows; this patch
should fix the problem in the same way that
the cmath.phase problems were fixed.
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62386-62387,62389-62393,62396,62400-62402,62407,62409-62410,62412-62414,62418-62419 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r62386 | christian.heimes | 2008-04-19 04:23:57 +0200 (Sat, 19 Apr 2008) | 2 lines
Added kill, terminate and send_signal to subprocess.Popen
The bits and pieces for the Windows side were already in place. The POSIX side is trivial (as usual) and uses os.kill().
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r62387 | georg.brandl | 2008-04-19 10:23:59 +0200 (Sat, 19 Apr 2008) | 2 lines
Fix-up docs for revision 62386.
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r62389 | georg.brandl | 2008-04-19 18:57:43 +0200 (Sat, 19 Apr 2008) | 2 lines
#2369: clarify that copyfile() doesn't take a target directory.
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r62390 | georg.brandl | 2008-04-19 18:58:28 +0200 (Sat, 19 Apr 2008) | 2 lines
#2634: clarify meaning of env parameter to spawn/exec*e.
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r62391 | georg.brandl | 2008-04-19 18:58:49 +0200 (Sat, 19 Apr 2008) | 2 lines
#2633: clarify meaning of env parameter.
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r62392 | georg.brandl | 2008-04-19 18:59:16 +0200 (Sat, 19 Apr 2008) | 2 lines
#2631: clarify IMPORT_NAME semantics.
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r62393 | georg.brandl | 2008-04-19 19:00:14 +0200 (Sat, 19 Apr 2008) | 2 lines
:func: et al. should *not* include the parens.
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r62396 | mark.dickinson | 2008-04-19 20:51:48 +0200 (Sat, 19 Apr 2008) | 5 lines
Additional tests for math.pow, and extra special-case
handling code in math.pow, in the hope of making all
tests pass on the alpha Tru64 buildbot.
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r62400 | mark.dickinson | 2008-04-19 21:41:52 +0200 (Sat, 19 Apr 2008) | 3 lines
Additional special-case handling for math.pow.
Windows/VS2008 doesn't like (-1)**(+-inf).
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r62401 | benjamin.peterson | 2008-04-19 21:47:34 +0200 (Sat, 19 Apr 2008) | 2 lines
Complete documentation for errors argument of io's open and TextIOWrapper
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r62402 | mark.dickinson | 2008-04-19 22:31:16 +0200 (Sat, 19 Apr 2008) | 2 lines
Document updates to math and cmath modules.
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r62407 | georg.brandl | 2008-04-19 23:28:38 +0200 (Sat, 19 Apr 2008) | 2 lines
Update template for newest Sphinx.
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r62409 | mark.dickinson | 2008-04-19 23:35:35 +0200 (Sat, 19 Apr 2008) | 5 lines
Correct documentation for math.pow;
0**nan is nan, not 0. (But nan**0 and 1**nan are 1.)
Also fix minor typo: 'quite NaN' -> 'quiet NaN'
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r62410 | mark.dickinson | 2008-04-19 23:49:22 +0200 (Sat, 19 Apr 2008) | 4 lines
Move asinh documentation to the proper place.
Remove meaningless 'in radians' from inverse
hyperbolic functions.
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r62412 | mark.dickinson | 2008-04-20 03:22:30 +0200 (Sun, 20 Apr 2008) | 5 lines
Report additional diagnostic information in
test_math, to help track down debian-alpha
buildbot failure.
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r62413 | mark.dickinson | 2008-04-20 03:39:24 +0200 (Sun, 20 Apr 2008) | 3 lines
FreeBSD doesn't follow C99 for modf(inf); so add explicit
special-value handling to math.modf code.
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r62414 | mark.dickinson | 2008-04-20 06:13:13 +0200 (Sun, 20 Apr 2008) | 5 lines
Yet more explicit special case handling to make
math.pow behave on alpha Tru64. All IEEE 754
special values are now handled directly; only
the finite**finite case is handled by libm.
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r62418 | mark.dickinson | 2008-04-20 18:13:17 +0200 (Sun, 20 Apr 2008) | 7 lines
Issue 2662: Initialize special value tables dynamically (i.e. when
cmath module is loaded) instead of statically. This fixes compile-time
problems on platforms where HUGE_VAL is an extern variable rather than
a constant.
Thanks Hirokazu Yamamoto for the patch.
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r62419 | andrew.kuchling | 2008-04-20 18:54:02 +0200 (Sun, 20 Apr 2008) | 1 line
Move description of math module changes; various edits to description of cmath changes
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svn+ssh://pythondev@svn.python.org/python/trunk
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r62380 | christian.heimes | 2008-04-19 01:13:07 +0200 (Sat, 19 Apr 2008) | 3 lines
I finally got the time to update and merge Mark's and my trunk-math branch. The patch is collaborated work of Mark Dickinson and me. It was mostly done a few months ago. The patch fixes a lot of loose ends and edge cases related to operations with NaN, INF, very small values and complex math.
The patch also adds acosh, asinh, atanh, log1p and copysign to all platforms. Finally it fixes differences between platforms like different results or exceptions for edge cases. Have fun :)
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r62382 | christian.heimes | 2008-04-19 01:40:40 +0200 (Sat, 19 Apr 2008) | 2 lines
Added new files to Windows project files
More Windows related fixes are coming soon
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r62383 | christian.heimes | 2008-04-19 01:49:11 +0200 (Sat, 19 Apr 2008) | 1 line
Stupid me. Py_RETURN_NAN should actually return something ...
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Probably should be backported.
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(Contributed by Andrew Gaul.)
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for Py_Main().
Thanks to Kalle Svensson and Skip Montanaro for the patches.
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The staticforward define was needed to support certain broken C
compilers (notably SCO ODT 3.0, perhaps early AIX as well) botched the
static keyword when it was used with a forward declaration of a static
initialized structure. Standard C allows the forward declaration with
static, and we've decided to stop catering to broken C compilers. (In
fact, we expect that the compilers are all fixed eight years later.)
I'm leaving staticforward and statichere defined in object.h as
static. This is only for backwards compatibility with C extensions
that might still use it.
XXX I haven't updated the documentation.
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directly.
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Another year in the quest to out-guess random C behavior.
Added macros Py_ADJUST_ERANGE1(X) and Py_ADJUST_ERANGE2(X, Y). The latter
is useful for functions with complex results. Two corrections to errno-
after-libm-call are attempted:
1. If the platform set errno to ERANGE due to underflow, clear errno.
Some unknown subset of libm versions and link options do this. It's
allowed by C89, but I never figured anyone would do it.
2. If the platform did not set errno but overflow occurred, force
errno to ERANGE. C89 required setting errno to ERANGE, but C99
doesn't. Some unknown subset of libm versions and link options do
it the C99 way now.
Bugfix candidate, but hold off until some Linux people actually try it,
with and without -lieee. I'll send a help plea to Python-Dev.
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instead.
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requires that errno ever get set, and it looks like glibc is already
playing that game. New rules:
+ Never use HUGE_VAL. Use the new Py_HUGE_VAL instead.
+ Never believe errno. If overflow is the only thing you're interested in,
use the new Py_OVERFLOWED(x) macro. If you're interested in any libm
errors, use the new Py_SET_ERANGE_IF_OVERFLOW(x) macro, which attempts
to set errno the way C89 said it worked.
Unfortunately, none of these are reliable, but they work on Windows and I
*expect* under glibc too.
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system:
SCO_ATAN2_BUG, SCO_ACCEPT_BUG, and STRICT_SYSV_CURSES.
Work aroudn a bug in the SCO UnixWare atan2() implementation.
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The bug report title isn't correct, but was on the right track.
Rev 2.13 applied a patch intended to improve asinh and acosh, but the
author mistakenly replaced the body of asin with their new code for asinh.
See bug report for all the gory details.
This patch: (a) puts the "new" (as of 2.13) asinh code into the asinh
function; and, (b) repairs asin via what Abramowitz & Stegun say it should
be (which is probably the same as what 2.12 did for asin, although I got
tired of matching parentheses before being 100% sure of that -- and I don't
care! The source of the old code is a mystery, and I *know* why I picked
the new code.).
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marked my*.h as obsolete
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and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.
All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:
long
func(a, b)
long a;
long b; /* flagword */
{
and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)
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Tim posted a long comment to python-dev (subject: "Controversial patch
(cmath)"; date: 6/29/00). The conclusion is that this whole module
stinks and this patch isn't perfect, but it's better than the acosh
and asinh we had, so let's check it in.
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hyperbolic cosine. Problem report via David Ascher by one of his
students.
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Break it up.
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