Commit Graph

1266 Commits

Author SHA1 Message Date
Neal Norwitz 8b2bfbc198 Add -3 option to the interpreter to warn about features that are
deprecated and will be changed/removed in Python 3.0.

This patch is mostly from Anthony.  I tweaked some format and added
a little doc.
2007-05-23 06:35:32 +00:00
Neal Norwitz d83eb316dc Stop using PyMem_FREE while the GIL is not held. For details see:
http://mail.python.org/pipermail/python-dev/2007-May/072896.html
2007-05-02 04:47:55 +00:00
Kristján Valur Jónsson 0a440d4184 Export function sanitize_the_mode from fileobject.c as _PyFile_SanitizeMode(). Use this function in posixmodule.c when implementing fdopen(). This fixes test_subprocess.py for a VisualStudio 2005 compile. 2007-04-26 09:15:08 +00:00
Raymond Hettinger 0bbbfc4c0b Extend work on rev 52962 and 53829 eliminating redundant PyObject_Hash() calls and fixing set/dict interoperability. 2007-03-20 21:27:24 +00:00
Collin Winter 276887b16d Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167.
Will backport.
2007-03-12 16:11:39 +00:00
Georg Brandl 49aafc9f2c Variant of patch #697613: don't exit the interpreter on a SystemExit
exception if the -i command line option or PYTHONINSPECT environment
variable is given, but break into the interactive interpreter just like
on other exceptions or normal program exit.
 (backport)
2007-03-07 00:34:46 +00:00
Neal Norwitz ee3a1b5244 Variation of patch # 1624059 to speed up checking if an object is a subclass
of some of the common builtin types.

Use a bit in tp_flags for each common builtin type.  Check the bit
to determine if any instance is a subclass of these common types.
The check avoids a function call and O(n) search of the base classes.
The check is done in the various Py*_Check macros rather than calling
PyType_IsSubtype().

All the bits are set in tp_flags when the type is declared
in the Objects/*object.c files because PyType_Ready() is not called
for all the types.  Should PyType_Ready() be called for all types?
If so and the change is made, the changes to the Objects/*object.c files
can be reverted (remove setting the tp_flags).  Objects/typeobject.c
would also have to be modified to add conditions
for Py*_CheckExact() in addition to each the PyType_IsSubtype check.
2007-02-25 19:44:48 +00:00
Raymond Hettinger d6fc72a5ae Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash(). 2007-02-19 02:03:19 +00:00
Brett Cannon 0db62aaf09 Modify Parser/asdl_c.py so that the __version__ number for Python/Python-ast.c
is specified at the top of the file.  Also add a note that Python/Python-ast.c
needs to be committed separately after a change to the AST grammar to capture
the revision number of the change (which is what __version__ is set to).
2007-02-12 03:51:02 +00:00
Martin v. Löwis 4885e7d098 Prefix AST symbols with _Py_. Fixes #1637022.
Will backport.
2007-01-19 06:42:22 +00:00
Martin v. Löwis 98f0d14bd9 Patch #1580872: Remove duplicate declaration of PyCallable_Check.
Will backport to 2.5.
2006-10-22 10:46:18 +00:00
Martin v. Löwis aac1316222 Add check for the PyArg_ParseTuple format, and declare
it if it is supported.
2006-10-19 10:58:46 +00:00
Martin v. Löwis 40e9aed050 Guard uintptr_t test with HAVE_STDINT_H, test for
stdint.h. Will backport.
2006-10-02 15:20:37 +00:00
Neal Norwitz 02743ca014 Mostly revert this file to the same version as before. Only force setting
of PY_FORMAT_SIZE_T to "l" for Mac OSX.  I don't know a better define
to use.  This should get rid of the warnings on other platforms and Mac too.
2006-09-22 08:47:23 +00:00
Neal Norwitz 4a8fbdb1b2 Fix %zd string formatting on Mac OS X so it prints negative numbers.
In addition to testing positive numbers, verify negative numbers work in configure.
In order to avoid compiler warnings on OS X 10.4, also change the order of the check
for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format
for Py_ssize_t.  This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't
defined at configure time.  Need to verify the buildbot results.

Backport candidate (if everyone thinks this patch can't be improved).
2006-09-22 08:16:26 +00:00
Neal Norwitz ca460d9722 with and as are now keywords. There are some generated files I can't recreate. 2006-09-06 06:28:06 +00:00
Jeremy Hylton 271d59343b Move peephole optimizer to separate file. (Forgot .h in previous checkin.) 2006-08-21 16:20:29 +00:00
Neal Norwitz 8a26706d75 SF #1542693: Remove semi-colon at end of PyImport_ImportModuleEx macro 2006-08-19 04:25:29 +00:00
Neal Norwitz 2d5a4e359e Set version to 2.6a0, seems more consistent. 2006-08-18 05:41:46 +00:00
Neal Norwitz b671c9309a More post-release wibble 2006-08-18 04:01:38 +00:00
Anthony Baxter 798ed8f076 preparing for 2.5c1 - no, really this time 2006-08-16 03:58:37 +00:00
Anthony Baxter b409666e8c preparing for 2.5c1 2006-08-16 03:42:26 +00:00
Marc-André Lemburg 040f76b79c Slightly revised version of patch #1538956:
Replace UnicodeDecodeErrors raised during == and !=
compares of Unicode and other objects with a new
UnicodeWarning.

All other comparisons continue to raise exceptions.
Exceptions other than UnicodeDecodeErrors are also left
untouched.
2006-08-14 10:55:19 +00:00
Neal Norwitz 8a87f5d37e Patch #1538606, Patch to fix __index__() clipping.
I modified this patch some by fixing style, some error checking, and adding
XXX comments.  This patch requires review and some changes are to be expected.
I'm checking in now to get the greatest possible review and establish a
baseline for moving forward.  I don't want this to hold up release if possible.
2006-08-12 17:03:09 +00:00
Anthony Baxter 5d32a9f188 pre-release machinations 2006-08-02 07:43:09 +00:00
Neal Norwitz c5e060dee6 _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t instead of long. 2006-08-02 06:14:22 +00:00
Neal Norwitz 07aadb14f3 Add PyErr_WarnEx() so C code can pass the stacklevel to warnings.warn().
This provides the proper warning for struct.pack().
PyErr_Warn() is now deprecated in favor of PyErr_WarnEx().
As mentioned by Tim Peters on python-dev.
2006-07-30 06:55:48 +00:00
Tim Peters 32a8361f2d After approval from Anthony, merge the tim-current_frames
branch into the trunk.  This adds a new sys._current_frames()
function, which returns a dict mapping thread id to topmost
thread stack frame.
2006-07-10 21:08:24 +00:00
Anthony Baxter 70e8e87750 preparing for 2.5b2 2006-07-10 07:41:04 +00:00
Trent Mick f08d663a2f Upgrade pyexpat to expat 2.0.0 (http://python.org/sf/1462338). 2006-06-19 23:21:25 +00:00
Anthony Baxter d113680720 Preparing for 2.5b1. 2006-06-19 12:04:15 +00:00
Neal Norwitz 0f2783cb4c Use Py_ssize_t 2006-06-19 05:40:44 +00:00
Martin v. Löwis d825143be1 Patch #1455898: Incremental mode for "mbcs" codec. 2006-06-14 05:21:04 +00:00
Andrew MacIntyre 9291332de1 Patch #1454481: Make thread stack size runtime tunable.
Heavily revised, comprising revisions:
46640 - original trunk revision (backed out in r46655)
46647 - markup fix (backed out in r46655)
46692:46918 merged from branch aimacintyre-sf1454481

branch tested on buildbots (Windows buildbots had problems
not related to these changes).
2006-06-13 15:04:24 +00:00
Neal Norwitz b9845e72f9 Get rid of f_restricted too. Doc the other 4 ints that were already removed
at the NeedForSpeed sprint.
2006-06-12 02:11:18 +00:00
Martin v. Löwis 0e8bd7e1cc Patch #1495999: Part two of Windows CE changes.
- update header checks, using autoconf
- provide dummies for getenv, environ, and GetVersion
- adjust MSC_VER check in socketmodule.c
2006-06-10 12:23:46 +00:00
Tim Peters 28eeefe566 Revert revisions:
46640 Patch #1454481:  Make thread stack size runtime tunable.
46647 Markup fix

The first is causing many buildbots to fail test runs, and there
are multiple causes with seemingly no immediate prospects for
repairing them.  See python-dev discussion.

Note that a branch can (and should) be created for resolving these
problems, like

svn copy svn+ssh://svn.python.org/python/trunk -r46640 svn+ssh://svn.python.org/python/branches/NEW_BRANCH

followed by merging rev 46647 to the new branch.
2006-06-04 23:52:47 +00:00
Georg Brandl ddbaa660d3 Patch #1346214: correctly optimize away "if 0"-style stmts
(thanks to Neal for review)
2006-06-04 21:56:52 +00:00
Martin v. Löwis 3f767795f6 Patch #1359618: Speed-up charmap encoder. 2006-06-04 19:36:28 +00:00
Andrew MacIntyre 6539d2d3c7 Patch #1454481: Make thread stack size runtime tunable. 2006-06-04 12:31:09 +00:00
Tim Peters 9b10f7e0cb Convert relevant dict internals to Py_ssize_t.
I don't have a box with nearly enough RAM, or an OS,
that could get close to tickling this, though (requires
a dict w/ at least 2**31 entries).
2006-05-30 04:16:25 +00:00
Fredrik Lundh 80f8e80c15 needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only),
and use it for string copy operations.  this gives a 20% speedup on some
string benchmarks.
2006-05-28 12:06:46 +00:00
Richard Jones 7b9558d37d Conversion of exceptions over from faked-up classes to new-style C types. 2006-05-27 12:29:24 +00:00
Fredrik Lundh 7a83089c06 needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in-
lining killed performance on certain Intel boxes, and the "aggressive"
macro itself gives most of the benefits on others.
2006-05-27 10:39:48 +00:00
Tim Peters 7df5e7f4b2 Patch 1145039.
set_exc_info(), reset_exc_info():  By exploiting the
likely (who knows?) invariant that when an exception's
`type` is NULL, its `value` and `traceback` are also NULL,
save some cycles in heavily-executed code.

This is a "a kronar saved is a kronar earned" patch:  the
speedup isn't reliably measurable, but it obviously does
reduce the operation count in the normal (no exception
raised) path through PyEval_EvalFrameEx().

The tim-exc_sanity branch tries to push this harder, but
is still blowing up (at least in part due to pre-existing
subtle bugs that appear to have no other visible
consequences!).

Not a bugfix candidate.
2006-05-26 23:14:37 +00:00
Fredrik Lundh b3167cbcd7 needforspeed: added rpartition implementation 2006-05-26 18:15:38 +00:00
Fredrik Lundh 57640f5c57 needforspeed: added PY_LOCAL_AGGRESSIVE macro to enable "aggressive"
LOCAL inlining; also added some missing whitespace
2006-05-26 11:54:04 +00:00
Fredrik Lundh 95e2a91615 use Py_LOCAL also for string and unicode objects 2006-05-26 11:38:15 +00:00
Fredrik Lundh b8b3c8e276 needforspeed: added Py_LOCAL macro, based on the LOCAL macro used
for SRE and others.  applied Py_LOCAL to relevant portion of ceval,
which gives a 1-2% speedup on my machine.  ymmv.
2006-05-26 11:29:39 +00:00
Fredrik Lundh 06a69dd8ff needforspeed: partition implementation, part two.
feel free to improve the documentation and the docstrings.
2006-05-26 08:54:28 +00:00