Commit Graph

1502 Commits

Author SHA1 Message Date
Eric Smith 58a42244cf Issue #1588: Add complex.__format__. 2009-04-30 01:00:33 +00:00
Eric Smith 8374981fb4 Include files missed in r72044. 2009-04-27 20:54:42 +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
Mark Dickinson 0cd526ef58 Don't try to use x87 assembly on OS X universal builds. 2009-04-25 18:22:27 +00:00
Benjamin Peterson fd838e6c84 Merged revisions 71734,71738-71739 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r71734 | benjamin.peterson | 2009-04-18 17:15:26 -0500 (Sat, 18 Apr 2009) | 1 line

  many more types to initialize (I had to expose some of them)
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  r71738 | benjamin.peterson | 2009-04-18 21:32:42 -0500 (Sat, 18 Apr 2009) | 1 line

  initialize weakref some weakref types
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  r71739 | benjamin.peterson | 2009-04-18 21:40:43 -0500 (Sat, 18 Apr 2009) | 1 line

  make errors consistent
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2009-04-20 02:09:13 +00:00
Mark Dickinson a4262b93eb Add comments to pyport.h explaining how to enable support for short
float repr on platforms that don't currently support it, and
reorganize the defines slightly to make adding support easier.
2009-04-19 11:35:55 +00:00
Ronald Oussoren 1cc369ca86 Merged revisions 71743 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r71743 | ronald.oussoren | 2009-04-19 12:38:20 +0200 (Sun, 19 Apr 2009) | 2 lines

  Fix for issue5657.
........
2009-04-19 10:40:48 +00:00
Mark Dickinson 7abf8d4066 The SSE2 detection and enabling could potentially cause
problems for binary distributions of Python in situations
where the build machine has SSE2 but the target machine
does not.

Therefore, don't enable SSE2 instructions automatically on x86.
2009-04-18 20:17:52 +00:00
Mark Dickinson f253786a80 Add check for C99 round function to configure, and define
a fallback function if round doesn't exist.
2009-04-18 13:58:18 +00:00
Mark Dickinson 60fd0999cc Issue #5781: Only use legacy string<->double conversions when
we can't figure out how to get and set the x87 control word.
2009-04-18 10:16:35 +00:00
Mark Dickinson 3800d15772 The comments at the top of intobject.h say that it will be removed in 3.1.
Make it so.
2009-04-18 10:12:16 +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
Mark Dickinson b08a53a99d Issue #1580: use short float repr where possible.
- incorporate and adapt David Gay's dtoa and strtod
   into the Python core
 - on platforms where we can use Gay's code (almost
   all!), repr(float) is based on the shortest
   sequence of decimal digits that rounds correctly.
 - add sys.float_repr_style attribute to indicate
   whether we're using Gay's code or not
 - add autoconf magic to detect and enable SSE2
   instructions on x86/gcc
 - slight change to repr and str:  repr switches
   to exponential notation at 1e16 instead of
   1e17, str switches at 1e11 instead of 1e12
2009-04-16 19:52:09 +00:00
Georg Brandl abc387747d Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate
string.maketrans() which actually works on bytes.  (Also closes #5675.)
2009-04-12 15:51:51 +00:00
Matthias Klose 091c7b16ff Merged revisions 71229,71271 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r71229 | matthias.klose | 2009-04-05 14:43:08 +0200 (So, 05 Apr 2009) | 3 lines

  - Py_DECREF: Add `do { ... } while (0)' to avoid compiler warnings.
    (avoiding brown paper typo this time)
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  r71271 | matthias.klose | 2009-04-05 23:19:13 +0200 (So, 05 Apr 2009) | 3 lines

  Issue #1113244: Py_XINCREF, Py_DECREF, Py_XDECREF: Add `do { ... } while (0)'
  to avoid compiler warnings.
........
2009-04-07 13:24:27 +00:00
Benjamin Peterson bd35b035e9 bump version for 3.1a2+ 2009-04-04 23:16:41 +00:00
Benjamin Peterson 88f1435439 bump version to 3.1a2 2009-04-04 21:06:52 +00:00
Benjamin Peterson ab96741612 Merged revisions 71163 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r71163 | benjamin.peterson | 2009-04-04 11:05:51 -0500 (Sat, 04 Apr 2009) | 1 line

  revert r71159 since it broke the build
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2009-04-04 16:38:09 +00:00
Matthias Klose 9247e72359 Merged revisions 71159 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r71159 | matthias.klose | 2009-04-04 17:51:23 +0200 (Sa, 04 Apr 2009) | 2 lines

  - Py_DECREF: Add `do { ... } while (0)' to avoid compiler warnings.
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2009-04-04 15:54:25 +00:00
Eric Smith a3b1ac8dca Added ',' thousands grouping to int.__format__. See PEP 378.
This is incomplete, but I want to get some version into the next alpha. I am still working on:
Documentation.
More tests.
Implement for floats.

In addition, there's an existing bug with 'n' formatting that carries forward to thousands grouping (issue 5515).
2009-04-03 14:45:06 +00:00
Brett Cannon a826f32054 Merged revisions 71031 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r71031 | brett.cannon | 2009-04-01 20:17:39 -0700 (Wed, 01 Apr 2009) | 6 lines

  PyImport_AppendInittab() took a char * as a first argument even though that
  string was stored beyond the life of the call. Changed the signature to be
  const char * to help make this point.

  Closes issue #1419652.
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2009-04-02 03:41:46 +00:00
Brett Cannon e3944a5e1e The BDFL has retired! Long live the FLUFL (Friendly Language Uncle For Life)! 2009-04-01 05:08:41 +00:00
Antoine Pitrou 3a652b1d0a Merged revisions 70546 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r70546 | antoine.pitrou | 2009-03-23 19:41:45 +0100 (lun., 23 mars 2009) | 9 lines

  Issue #4688: Add a heuristic so that tuples and dicts containing only
  untrackable objects are not tracked by the garbage collector. This can
  reduce the size of collections and therefore the garbage collection overhead
  on long-running programs, depending on their particular use of datatypes.

  (trivia: this makes the "binary_trees" benchmark from the Computer Language
  Shootout 40% faster)
........
2009-03-23 18:52:06 +00:00
Mark Dickinson 16f966ee26 Merged revisions 70489 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r70489 | mark.dickinson | 2009-03-20 23:16:14 +0000 (Fri, 20 Mar 2009) | 4 lines

  Rewrite Py_ARITHMETIC_RIGHT_SHIFT so that it's valid for all signed
  integer types T, not just those for which "unsigned T" is legal.
........
2009-03-20 23:23:15 +00:00
Mark Dickinson d72c7b671e Add ..versionadded for sys.int_info, update py3k version of
whatsnew/2.7.rst to keep it in sync with the trunk version, and
replace SHIFT with PyLong_SHIFT in #error message
2009-03-20 16:00:49 +00:00
Mark Dickinson bd7926478d Issue #4258: Make it possible to use 30-bit digits for PyLongs:
- 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.
2009-03-18 20:06:12 +00:00
Antoine Pitrou 652e7076fe Issue #5392: when a very low recursion limit was set, the interpreter would
abort with a fatal error after the recursion limit was hit twice.
2009-03-13 19:25:20 +00:00
Benjamin Peterson d173589c9d let's get cracking on 3.1a2! 2009-03-07 18:46:21 +00:00
Benjamin Peterson a58a626092 bump version to 3.1a1 2009-03-07 16:34:40 +00:00
Benjamin Peterson f5b52246ed ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 2009-03-02 23:31:26 +00:00
Jeffrey Yasskin 9de7ec7868 http://bugs.python.org/issue4715
This patch by Antoine Pitrou optimizes the bytecode for conditional branches by
merging the following "POP_TOP" instruction into the conditional jump.  For
example, the list comprehension "[x for x in l if not x]" produced the
following bytecode:

  1           0 BUILD_LIST               0
              3 LOAD_FAST                0 (.0)
        >>    6 FOR_ITER                23 (to 32)
              9 STORE_FAST               1 (x)
             12 LOAD_FAST                1 (x)
             15 JUMP_IF_TRUE            10 (to 28)
             18 POP_TOP
             19 LOAD_FAST                1 (x)
             22 LIST_APPEND              2
             25 JUMP_ABSOLUTE            6
        >>   28 POP_TOP
             29 JUMP_ABSOLUTE            6
        >>   32 RETURN_VALUE

but after the patch it produces the following bytecode:

  1           0 BUILD_LIST               0
              3 LOAD_FAST                0 (.0)
        >>    6 FOR_ITER                18 (to 27)
              9 STORE_FAST               1 (x)
             12 LOAD_FAST                1 (x)
             15 POP_JUMP_IF_TRUE         6
             18 LOAD_FAST                1 (x)
             21 LIST_APPEND              2
             24 JUMP_ABSOLUTE            6
        >>   27 RETURN_VALUE

Notice that not only the code is shorter, but the conditional jump
(POP_JUMP_IF_TRUE) jumps right to the start of the loop instead of going through
the JUMP_ABSOLUTE at the end. "continue" statements are helped
similarly.

Furthermore, the old jump opcodes (JUMP_IF_FALSE, JUMP_IF_TRUE) have been
replaced by two new opcodes:
- JUMP_IF_TRUE_OR_POP, which jumps if true and pops otherwise
- JUMP_IF_FALSE_OR_POP, which jumps if false and pops otherwise
2009-02-25 02:25:04 +00:00
Mark Dickinson e441674a96 A few more type fixes for py3k that were missed in r69635 2009-02-15 15:14:57 +00:00
Mark Dickinson 5a74bf6354 Merged revisions 69634 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  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.)
........
2009-02-15 11:04:38 +00:00
Benjamin Peterson f91df0465d Merged revisions 69364-69365,69409-69410,69413,69417,69435,69442,69447,69495,69519-69521 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r69364 | kristjan.jonsson | 2009-02-06 04:17:34 -0600 (Fri, 06 Feb 2009) | 1 line

  Fix a number of Win32ErrorTests error cases.  chmod wasn't being tested.  'access' never raises an error.
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  r69365 | armin.rigo | 2009-02-06 05:46:26 -0600 (Fri, 06 Feb 2009) | 2 lines

  Ivan on IRC in #twisted reported this crasher.
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  r69409 | georg.brandl | 2009-02-07 06:21:17 -0600 (Sat, 07 Feb 2009) | 1 line

  #5174: fix wrong file closing in example.
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  r69410 | neil.schemenauer | 2009-02-07 08:53:31 -0600 (Sat, 07 Feb 2009) | 4 lines

  Fix broken test in test_hotshot.  Treating the current directory as an
  empty file is sloppy and non-portable.  Use NamedTemporaryFile to make
  an empty file.
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  r69413 | neil.schemenauer | 2009-02-07 12:35:16 -0600 (Sat, 07 Feb 2009) | 2 lines

  Add test for issue #999042, explict global statement works.
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  r69417 | benjamin.peterson | 2009-02-07 17:01:19 -0600 (Sat, 07 Feb 2009) | 1 line

  document individual 2to3 fixers
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  r69435 | benjamin.peterson | 2009-02-08 08:38:13 -0600 (Sun, 08 Feb 2009) | 1 line

  document numliterals fixer
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  r69442 | benjamin.peterson | 2009-02-08 09:14:57 -0600 (Sun, 08 Feb 2009) | 1 line

  a few edits and typos
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  r69447 | vinay.sajip | 2009-02-08 13:06:08 -0600 (Sun, 08 Feb 2009) | 2 lines

  Issue #5170: Fixed Unicode output bug in logging and added test case. This is a regression which did not occur in 2.5.
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  r69495 | kristjan.jonsson | 2009-02-10 07:32:24 -0600 (Tue, 10 Feb 2009) | 1 line

  Issue 4804.  Add a function to test the validity of file descriptors on Windows, and stop using global runtime settings to silence the warnings / assertions.
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  r69519 | gregory.p.smith | 2009-02-11 17:45:25 -0600 (Wed, 11 Feb 2009) | 3 lines

  Issue #1008086: Fixes socket.inet_aton() to always return 4 bytes even
  on LP64 platforms (most 64-bit Linux, bsd, unix systems).
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  r69520 | benjamin.peterson | 2009-02-11 21:50:00 -0600 (Wed, 11 Feb 2009) | 1 line

  os.fsync() should be used to ensure that data is written to disk
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  r69521 | benjamin.peterson | 2009-02-11 22:17:04 -0600 (Wed, 11 Feb 2009) | 1 line

  no need for this __bases__ trick anymore
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2009-02-13 02:50:59 +00:00
Mark Dickinson a9cab51965 Issue #4910: PyNumber_Int is deprecated in 3.0.1; will be removed in 3.1. 2009-02-11 17:04:37 +00:00
Mark Dickinson 87ec0855c6 Merged revisions 69459 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r69459 | mark.dickinson | 2009-02-09 14:18:43 +0000 (Mon, 09 Feb 2009) | 3 lines

  Issue #4575: fix Py_IS_INFINITY macro to work correctly on x87 FPUs.
  It now forces its argument to double before testing for infinity.
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2009-02-09 17:15:59 +00:00
Raymond Hettinger e8364233ae Issue 1242657: list(obj) can swallow KeyboardInterrupt. 2009-02-02 22:55:09 +00:00
Mark Dickinson 3c16165c43 Change type of tp_reserved from cmpfunc to (void *); remove definition
of cmpfunc.
2009-02-02 21:11:16 +00:00
Mark Dickinson e94c679df0 Issue #1717: rename tp_compare to tp_reserved. I'll change the
type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
2009-02-02 20:36:42 +00:00
Mark Dickinson c008a176af Issue #1717, continued: remove PyObject_Compare and Py_CmpToRich declarations
from object.h; don't inherit tp_compare slot on subclasses; and raise TypeError
when initializing a type that has a nonzero tp_compare slot.  Fix up
comparison-related comments in object.c and code.h.
2009-02-01 13:59:22 +00:00
Mark Dickinson f02e0aaafd Issue #1717: remove the cmp builtin function, the C-API functions
PyObject_Cmp, PyObject_Compare, and various support functions.
2009-02-01 12:13:56 +00:00
Mark Dickinson 8055afd019 Issue #4910, patch 3/3: rename nb_long to nb_reserved 2009-01-17 10:04:45 +00:00
Benjamin Peterson 058e31ef2a Merged revisions 68450,68480-68481,68493,68495,68501,68512,68514-68515,68534-68536,68552,68563,68570-68572,68575,68582,68596,68623-68624,68628 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r68450 | jeffrey.yasskin | 2009-01-09 10:47:07 -0600 (Fri, 09 Jan 2009) | 3 lines

  Fix issue 4884, preventing a crash in the socket code when python is compiled
  with llvm-gcc and run with a glibc <2.10.
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  r68480 | vinay.sajip | 2009-01-10 07:38:04 -0600 (Sat, 10 Jan 2009) | 1 line

  Minor documentation changes cross-referencing NullHandler to the documentation on configuring logging in a library.
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  r68481 | vinay.sajip | 2009-01-10 07:42:04 -0600 (Sat, 10 Jan 2009) | 1 line

  Corrected an incorrect self-reference.
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  r68493 | benjamin.peterson | 2009-01-10 11:18:55 -0600 (Sat, 10 Jan 2009) | 1 line

  rewrite verbose conditionals
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  r68495 | benjamin.peterson | 2009-01-10 11:36:44 -0600 (Sat, 10 Jan 2009) | 1 line

  tp_iter only exists with Py_TPFLAGS_HAVE_ITER #4901
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  r68501 | vinay.sajip | 2009-01-10 13:22:57 -0600 (Sat, 10 Jan 2009) | 1 line

  Corrected minor typo and added .currentmodule directives to fix missing cross-references.
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  r68512 | benjamin.peterson | 2009-01-10 16:42:10 -0600 (Sat, 10 Jan 2009) | 1 line

  make tests fail if they can't be imported
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  r68514 | benjamin.peterson | 2009-01-10 17:41:59 -0600 (Sat, 10 Jan 2009) | 1 line

  move seealso to a more appropiate place
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  r68515 | benjamin.peterson | 2009-01-10 17:49:08 -0600 (Sat, 10 Jan 2009) | 1 line

  macos 9 isn't supported
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  r68534 | gregory.p.smith | 2009-01-11 11:53:33 -0600 (Sun, 11 Jan 2009) | 2 lines

  correct email address
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  r68535 | gregory.p.smith | 2009-01-11 11:57:54 -0600 (Sun, 11 Jan 2009) | 9 lines

  Update the documentation for binascii and zlib crc32/adler32 functions
  to better describe the signed vs unsigned return value behavior on
  different platforms and versions of python.  Mention the workaround to
  make them all return the same thing by using & 0xffffffff.

  Fixes issue4903.

  Also needs to be merged into release26-maint, release30-maint, & py3k.
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  r68536 | benjamin.peterson | 2009-01-11 13:48:15 -0600 (Sun, 11 Jan 2009) | 1 line

  add email addresses
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  r68552 | vinay.sajip | 2009-01-12 14:36:18 -0600 (Mon, 12 Jan 2009) | 1 line

  Minor changes/corrections in markup.
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  r68563 | benjamin.peterson | 2009-01-12 19:49:10 -0600 (Mon, 12 Jan 2009) | 1 line

  small logic correction
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  r68570 | raymond.hettinger | 2009-01-13 03:08:32 -0600 (Tue, 13 Jan 2009) | 5 lines

  Issue 4922: Incorrect comments for MutableSet.add() and MutableSet.discard().

  Needs to be backported to 2.6 and forward ported to 3.0 and 3.1.
........
  r68571 | armin.ronacher | 2009-01-13 05:52:23 -0600 (Tue, 13 Jan 2009) | 3 lines

  ast.literal_eval can properly evaluate complex numbers now.  This fixes issue4907.
........
  r68572 | andrew.kuchling | 2009-01-13 07:40:54 -0600 (Tue, 13 Jan 2009) | 1 line

  Note that first coord. is left alone
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  r68575 | thomas.heller | 2009-01-13 11:32:28 -0600 (Tue, 13 Jan 2009) | 1 line

  Fix refcount leak in error cases.  Bug found by coverity.
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  r68582 | georg.brandl | 2009-01-13 16:14:01 -0600 (Tue, 13 Jan 2009) | 2 lines

  Use assertRaises.
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  r68596 | amaury.forgeotdarc | 2009-01-13 17:39:22 -0600 (Tue, 13 Jan 2009) | 3 lines

  #1162154: inspect.getmembers() now skips attributes that raise AttributeError,
  e.g. a __slots__ attribute which has not been set.
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  r68623 | vinay.sajip | 2009-01-15 16:48:13 -0600 (Thu, 15 Jan 2009) | 1 line

  Made minor changes/corrections in markup. Added a couple of section headings.
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  r68624 | vinay.sajip | 2009-01-15 17:04:47 -0600 (Thu, 15 Jan 2009) | 1 line

  Minor changes/corrections in markup.
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  r68628 | benjamin.peterson | 2009-01-15 20:55:24 -0600 (Thu, 15 Jan 2009) | 1 line

  compare with == not is #4946
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2009-01-16 03:54:08 +00:00
Benjamin Peterson 1456778a6a remove duplicate definition of PyExc_BufferError #4950 2009-01-16 03:06:57 +00:00
Amaury Forgeot d'Arc f343e01c17 Merged revisions 68560 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r68560 | amaury.forgeotdarc | 2009-01-13 00:36:55 +0100 (mar., 13 janv. 2009) | 6 lines

  #3720: Interpreter crashes when an evil iterator removes its own next function.

  Now the slot is filled with a function that always raises.

  Will not backport: extensions compiled with 2.6.x would not run on 2.6.0.
........
2009-01-12 23:58:21 +00:00
Mark Dickinson d746768d3a Issue #4910: replace "long" with "int" in docstring for __long__ slot and
in documentation for PyNumber_Long.
2009-01-10 22:14:33 +00:00
Antoine Pitrou 0560843b8f Issue #4705: Fix the -u ("unbuffered binary stdout and stderr") command-line
flag to work properly. Furthermore, when specifying -u, the text stdout
and stderr streams have line-by-line buffering enabled (the default being
to buffer arbitrary chunks of data). Patch by Victor Stinner, test by me.
2009-01-09 18:53:14 +00:00
Benjamin Peterson 960cf0fd9b Merged revisions 68167,68276,68292-68293,68344 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r68167 | vinay.sajip | 2009-01-02 12:53:04 -0600 (Fri, 02 Jan 2009) | 1 line

  Minor documentation changes relating to NullHandler, the module used for handlers and references to ConfigParser.
........
  r68276 | tarek.ziade | 2009-01-03 18:04:49 -0600 (Sat, 03 Jan 2009) | 1 line

  fixed #1702551: distutils sdist was not pruning VCS directories under win32
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  r68292 | skip.montanaro | 2009-01-04 04:36:58 -0600 (Sun, 04 Jan 2009) | 3 lines

  If user configures --without-gcc give preference to $CC instead of blindly
  assuming the compiler will be "cc".
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  r68293 | tarek.ziade | 2009-01-04 04:37:52 -0600 (Sun, 04 Jan 2009) | 1 line

  using clearer syntax
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  r68344 | marc-andre.lemburg | 2009-01-05 13:43:35 -0600 (Mon, 05 Jan 2009) | 7 lines

  Fix #4846 (Py_UNICODE_ISSPACE causes linker error) by moving the declaration
  into the extern "C" section.

  Add a few more comments and apply some minor edits to make the file contents
  fit the original structure again.
........
2009-01-09 04:11:44 +00:00
Raymond Hettinger 3563153793 Reduce the size of the _PyLong_DigitValue table. 2009-01-09 03:58:09 +00:00
Mark Dickinson 52144f5782 Merged revisions 68311 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r68311 | mark.dickinson | 2009-01-04 19:53:00 +0000 (Sun, 04 Jan 2009) | 2 lines

  Use C99 'isfinite' macro in preference to BSD-derived 'finite' function.
........
2009-01-05 17:08:27 +00:00