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326 commits

Author SHA1 Message Date
Benjamin Peterson
7ce67e45f8 fix dict gc tracking (#13903) 2012-04-24 10:32:57 -04:00
Benjamin Peterson
db780d0d13 fix instance dicts with str subclasses (#13903) 2012-04-23 13:44:32 -04:00
Benjamin Peterson
53b977127f don't make shared keys with dict subclasses 2012-04-23 11:50:47 -04:00
Benjamin Peterson
7d95e40721 Implement PEP 412: Key-sharing dictionaries (closes #13903) 
Patch from Mark Shannon.
 2012-04-23 11:24:50 -04:00
Brett Cannon
fd0741555b Issue #2377: Make importlib the implementation of __import__(). 
importlib._bootstrap is now frozen into Python/importlib.h and stored
as _frozen_importlib in sys.modules. Py_Initialize() loads the frozen
code along with sys and imp and then uses _frozen_importlib._install()
to set builtins.__import__() w/ _frozen_importlib.__import__().
 2012-04-14 14:10:13 -04:00
Antoine Pitrou
a701388de1 Rename _PyIter_GetBuiltin to _PyObject_GetBuiltin, and do not include it in the stable ABI. 2012-04-05 00:04:20 +02:00
Kristján Valur Jónsson
31668b8f7a Issue #14288: Serialization support for builtin iterators. 2012-04-03 10:49:41 +00:00
Victor Stinner
3c1e48176e Issue #14383: Add _PyDict_GetItemId() and _PyDict_SetItemId() functions 
These functions simplify the usage of static constant Unicode strings.
Generalize the usage of _Py_Identifier in ceval.c and typeobject.c.
 2012-03-26 22:10:51 +02:00
Victor Stinner
198b291df7 Close #14205: dict lookup raises a RuntimeError if the dict is modified during 
a lookup.

"if you want to make a sandbox on top of CPython, you have to fix segfaults"
so let's fix segfaults!
 2012-03-06 01:03:13 +01:00
Antoine Pitrou
70d2717f2e Issue #13521: dict.setdefault() now does only one lookup for the given key, making it "atomic" for many purposes. 
Patch by Filip Gruszczyński.
 2012-02-27 00:59:34 +01:00
Antoine Pitrou
e965d97ed1 Issue #13521: dict.setdefault() now does only one lookup for the given key, making it "atomic" for many purposes. 
Patch by Filip Gruszczyński.
 2012-02-27 00:45:12 +01:00
Benjamin Peterson
ce79852077 use the static identifier api for looking up special methods 
I had to move the static identifier code from unicodeobject.h to object.h in
order for this to work.
 2012-01-22 11:24:29 -05:00
Georg Brandl
ac0675cc01 Small clarification in docstring of dict.update(): the positional argument is not required. 2011-12-18 19:30:55 +01:00
Georg Brandl
f928b5d27e Merge with 3.2. 2011-12-18 19:32:37 +01:00
Antoine Pitrou
9a812cbc89 Issue #13389: Full garbage collection passes now clear the freelists for 
list and dict objects.  They already cleared other freelists in the
interpreter.
 2011-11-15 00:00:12 +01:00
Petri Lehtinen
24bd5adcff Merge 3.2 2011-10-24 21:17:52 +03:00
Petri Lehtinen
a94200e6ce Issue #13018: Fix reference leaks in error paths in dictobject.c. 
Patch by Suman Saha.
 2011-10-24 21:12:58 +03:00
Martin v. Löwis
1c67dd9b15 Port SetAttrString/HasAttrString to SetAttrId/GetAttrId. 2011-10-14 15:16:45 +02:00
Martin v. Löwis
bd928fef42 Rename _Py_identifier to _Py_IDENTIFIER. 2011-10-14 10:20:37 +02:00
Victor Stinner
d1a9cc29b9 dictviews_or() uses _Py_identifier 2011-10-13 22:51:17 +02:00
Martin v. Löwis
afe55bba33 Add API for static strings, primarily good for identifiers. 
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
 2011-10-09 10:38:36 +02:00
Martin v. Löwis
d63a3b8beb Implement PEP 393. 2011-09-28 07:41:54 +02:00
Mark Dickinson
57e683e53e Issue #1621: Fix undefined behaviour in bytes.__hash__, str.__hash__, tuple.__hash__, frozenset.__hash__ and set indexing operations. 2011-09-24 18:18:40 +01:00
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
Ezio Melotti
3b3499ba69 #11565: Merge with 3.1. 2011-03-16 11:35:38 +02:00
Ezio Melotti
13925008dc #11565: Fix several typos. Patch by Piotr Kasprzyk. 2011-03-16 11:05:33 +02:00
Benjamin Peterson
f609654b0e handle dict subclasses gracefully in PyArg_ValidateKeywordArguments 2010-11-17 22:33:12 +00:00
Raymond Hettinger
7529afce3c Issue 10221: Improve error message for dict.pop(). 2010-10-30 08:14:53 +00:00
Raymond Hettinger
dd4215483f Issue 10221: Improve error message for dict.pop(). 2010-10-30 08:10:29 +00:00
Antoine Pitrou
fbb1c6191c Follow up to #9778: fix regressions on 64-bit Windows builds 2010-10-23 17:37:54 +00:00
Georg Brandl
00da4e0b5a Remove unneeded casts to hashfunc. 2010-10-18 07:32:48 +00:00
Benjamin Peterson
e6baa46aab fix prototype 2010-10-17 21:20:58 +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
Daniel Stutzbach
045b3ba184 Issue #9212: Added the missing isdisjoint method to the dict_keys and 
dict_items views.  The method is required by the collections.Set ABC,
which the views register as supporting.
 2010-09-02 15:06:06 +00:00
Antoine Pitrou
7f14f0d8a0 Recorded merge of revisions 81032 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  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

  ........
    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 16:14:21 +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
Jeffrey Yasskin
39370830a9 Make (most of) Python's tests pass under Thread Sanitizer. 
http://code.google.com/p/data-race-test/wiki/ThreadSanitizer is a dynamic data
race detector that runs on top of valgrind. With this patch, the binaries at
http://code.google.com/p/data-race-test/wiki/ThreadSanitizer#Binaries pass many
but not all of the Python tests. All of regrtest still passes outside of tsan.

I've implemented part of the C1x atomic types so that we can explicitly mark
variables that are used across threads, and get defined behavior as compilers
advance.

I've added tsan's client header and implementation to the codebase in
dynamic_annotations.{h,c} (docs at
http://code.google.com/p/data-race-test/wiki/DynamicAnnotations).
Unfortunately, I haven't been able to get helgrind and drd to give sensible
error messages, even when I use their client annotations, so I'm not supporting
them.
 2010-05-03 19:29:34 +00:00
Benjamin Peterson
fb88636199 prevent the dict constructor from accepting non-string keyword args #8419 
This adds PyArg_ValidateKeywordArguments, which checks that keyword arguments
are all strings, using an optimized method if possible.
 2010-04-24 18:21:17 +00:00
Ezio Melotti
807e98e0af Merged revisions 78541 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r78541 | ezio.melotti | 2010-03-01 06:08:34 +0200 (Mon, 01 Mar 2010) | 17 lines

  Merged revisions 78515-78516,78522 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r78515 | georg.brandl | 2010-02-28 20:19:17 +0200 (Sun, 28 Feb 2010) | 1 line

    #8030: make builtin type docstrings more consistent: use "iterable" instead of "seq(uence)", use "new" to show that set() always returns a new object.
  ........
    r78516 | georg.brandl | 2010-02-28 20:26:37 +0200 (Sun, 28 Feb 2010) | 1 line

    The set types can also be called without arguments.
  ........
    r78522 | ezio.melotti | 2010-03-01 01:59:00 +0200 (Mon, 01 Mar 2010) | 1 line

    #8030: more docstring fix for builtin types.
  ........
................
 2010-03-01 04:10:55 +00:00
Ezio Melotti
7f807b79d8 Merged revisions 78515-78516,78522 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78515 | georg.brandl | 2010-02-28 20:19:17 +0200 (Sun, 28 Feb 2010) | 1 line

  #8030: make builtin type docstrings more consistent: use "iterable" instead of "seq(uence)", use "new" to show that set() always returns a new object.
........
  r78516 | georg.brandl | 2010-02-28 20:26:37 +0200 (Sun, 28 Feb 2010) | 1 line

  The set types can also be called without arguments.
........
  r78522 | ezio.melotti | 2010-03-01 01:59:00 +0200 (Mon, 01 Mar 2010) | 1 line

  #8030: more docstring fix for builtin types.
........
 2010-03-01 04:08:34 +00:00
Georg Brandl
01a30523f9 Merged revisions 74264 via svnmerge from 
svn+ssh://svn.python.org/python/branches/py3k

................
  r74264 | alexandre.vassalotti | 2009-07-29 22:12:15 +0200 (Mi, 29 Jul 2009) | 32 lines

  Merged revisions 74075,74187,74197,74201,74216,74225 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r74075 | georg.brandl | 2009-07-18 05:06:31 -0400 (Sat, 18 Jul 2009) | 1 line

    #6505: fix typos.
  ........
    r74187 | benjamin.peterson | 2009-07-23 10:19:08 -0400 (Thu, 23 Jul 2009) | 1 line

    use bools for autoraise
  ........
    r74197 | benjamin.peterson | 2009-07-24 22:03:48 -0400 (Fri, 24 Jul 2009) | 1 line

    clarify
  ........
    r74201 | amaury.forgeotdarc | 2009-07-25 12:22:06 -0400 (Sat, 25 Jul 2009) | 2 lines

    Better name a variable: 'buf' seems to imply a mutable buffer.
  ........
    r74216 | michael.foord | 2009-07-26 17:12:14 -0400 (Sun, 26 Jul 2009) | 1 line

    Issue 6581. Michael Foord
  ........
    r74225 | kurt.kaiser | 2009-07-27 12:09:28 -0400 (Mon, 27 Jul 2009) | 5 lines

    1. Clean workspace more thoughly before build.
    2. Add url of branch we are building to 'results' webpage.
       (url is now available in $repo_path, could be added to failure email.)
    3. Adjust permissions to improve upload reliability.
  ........
................
 2009-08-13 08:37:59 +00:00
Alexandre Vassalotti
e223eb8477 Merged revisions 74075,74187,74197,74201,74216,74225 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74075 | georg.brandl | 2009-07-18 05:06:31 -0400 (Sat, 18 Jul 2009) | 1 line

  #6505: fix typos.
........
  r74187 | benjamin.peterson | 2009-07-23 10:19:08 -0400 (Thu, 23 Jul 2009) | 1 line

  use bools for autoraise
........
  r74197 | benjamin.peterson | 2009-07-24 22:03:48 -0400 (Fri, 24 Jul 2009) | 1 line

  clarify
........
  r74201 | amaury.forgeotdarc | 2009-07-25 12:22:06 -0400 (Sat, 25 Jul 2009) | 2 lines

  Better name a variable: 'buf' seems to imply a mutable buffer.
........
  r74216 | michael.foord | 2009-07-26 17:12:14 -0400 (Sun, 26 Jul 2009) | 1 line

  Issue 6581. Michael Foord
........
  r74225 | kurt.kaiser | 2009-07-27 12:09:28 -0400 (Mon, 27 Jul 2009) | 5 lines

  1. Clean workspace more thoughly before build.
  2. Add url of branch we are building to 'results' webpage.
     (url is now available in $repo_path, could be added to failure email.)
  3. Adjust permissions to improve upload reliability.
........
 2009-07-29 20:12:15 +00:00
Benjamin Peterson
e5caf1034b Merged revisions 74140 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r74140 | benjamin.peterson | 2009-07-21 09:11:27 -0500 (Tue, 21 Jul 2009) | 9 lines

  Merged revisions 74139 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r74139 | benjamin.peterson | 2009-07-21 09:08:40 -0500 (Tue, 21 Jul 2009) | 1 line

    must use _PyThreadState_Current so it isn't checked for NULL #6530
  ........
................
 2009-07-21 14:16:13 +00:00
Benjamin Peterson
9d7c3cd6d7 Merged revisions 74139 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r74139 | benjamin.peterson | 2009-07-21 09:08:40 -0500 (Tue, 21 Jul 2009) | 1 line

  must use _PyThreadState_Current so it isn't checked for NULL #6530
........
 2009-07-21 14:11:27 +00:00
Benjamin Peterson
87c8d87b91 Merged revisions 73196,73278-73280,73299,73308,73312-73313,73317-73318,73321,73324,73331,73335,73340,73363 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r73196 | benjamin.peterson | 2009-06-03 20:40:29 -0500 (Wed, 03 Jun 2009) | 1 line

  use the offical api
........
  r73278 | benjamin.peterson | 2009-06-07 17:33:11 -0500 (Sun, 07 Jun 2009) | 1 line

  inherit from object
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  r73279 | benjamin.peterson | 2009-06-07 17:35:00 -0500 (Sun, 07 Jun 2009) | 1 line

  always inherit from an appropiate base class
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  r73280 | benjamin.peterson | 2009-06-07 17:54:35 -0500 (Sun, 07 Jun 2009) | 1 line

  use booleans for flags
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  r73299 | georg.brandl | 2009-06-08 13:41:36 -0500 (Mon, 08 Jun 2009) | 1 line

  Typo fix.
........
  r73308 | benjamin.peterson | 2009-06-08 17:18:32 -0500 (Mon, 08 Jun 2009) | 1 line

  remove useless assertion
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  r73312 | benjamin.peterson | 2009-06-08 18:44:13 -0500 (Mon, 08 Jun 2009) | 1 line

  remove error checks already done in set_context()
........
  r73313 | r.david.murray | 2009-06-08 19:44:22 -0500 (Mon, 08 Jun 2009) | 4 lines

  Issue 2947: document how return code handling translates from
  os.popen to subprocess.  Also fixes reference link in the
  os.spawn documentation.
........
  r73317 | benjamin.peterson | 2009-06-09 12:24:26 -0500 (Tue, 09 Jun 2009) | 1 line

  make ast.c depend on the grammar
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  r73318 | benjamin.peterson | 2009-06-09 12:29:51 -0500 (Tue, 09 Jun 2009) | 1 line

  explain why keyword names are not just NAME
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  r73321 | benjamin.peterson | 2009-06-09 16:13:43 -0500 (Tue, 09 Jun 2009) | 1 line

  update symbol.py from with statement changes
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  r73324 | amaury.forgeotdarc | 2009-06-09 17:53:16 -0500 (Tue, 09 Jun 2009) | 2 lines

  Avoid invoking the parser/compiler just to test the presence of a function.
........
  r73331 | benjamin.peterson | 2009-06-10 08:45:31 -0500 (Wed, 10 Jun 2009) | 1 line

  fix spelling
........
  r73335 | raymond.hettinger | 2009-06-10 11:15:40 -0500 (Wed, 10 Jun 2009) | 1 line

  Fix signed/unsigned compiler warning.
........
  r73340 | amaury.forgeotdarc | 2009-06-10 15:30:19 -0500 (Wed, 10 Jun 2009) | 2 lines

  Fix a typo spotted by Nick Coghlan.
........
  r73363 | benjamin.peterson | 2009-06-11 12:51:17 -0500 (Thu, 11 Jun 2009) | 1 line

  use multi-with syntax
........
 2009-06-11 22:54:11 +00:00
Benjamin Peterson
0ffaaa634d Merged revisions 72958 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

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  r72958 | benjamin.peterson | 2009-05-26 22:08:44 -0500 (Tue, 26 May 2009) | 1 line

  plug ref leak
........
 2009-05-27 03:18:19 +00:00
Benjamin Peterson
a720559878 Merged revisions 72957 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

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  r72957 | benjamin.peterson | 2009-05-26 21:43:46 -0500 (Tue, 26 May 2009) | 1 line

  correctly handle descrs with __missing__
........
 2009-05-27 03:08:59 +00:00
Antoine Pitrou
acc5d6b195 Merged revisions 70550 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70550 | antoine.pitrou | 2009-03-23 20:17:00 +0100 (lun., 23 mars 2009) | 3 lines

  The tracking statistics were actually too pessimistic
........
 2009-03-23 19:19:54 +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
Raymond Hettinger
b0d56afc84 Give dict views a helpful __repr__. 2009-03-03 10:52:49 +00:00