Commit Graph

3256 Commits

Author SHA1 Message Date
Raymond Hettinger b3af1813eb Convert heapq.py to a C implementation. 2003-11-08 10:24:38 +00:00
Martin v. Löwis d2171d2ba4 Overallocate target buffer for normalization more early. Fixes #834676.
Backported to 2.3.
2003-11-06 20:47:57 +00:00
Gregory P. Smith 7441e65821 * SF patch 835100 - C++ // comments are not allowed. Use /* */ 2003-11-03 21:35:31 +00:00
Gregory P. Smith a703a21b48 * Use weakref's of DBCursor objects for the iterator cursors to avoid a
memory leak that would've occurred for all iterators that were
  destroyed before having iterated until they raised StopIteration.

* Simplify some code.

* Add new test cases to check for the memleak and ensure that mixing
  iteration with modification of the values for existing keys works.
2003-11-03 01:04:41 +00:00
Gregory P. Smith dc113a8a06 * Fix the singlethreaded deadlocks occurring in the simple bsddb interface.
* Add support for multiple iterator/generator objects at once on the simple
  bsddb _DBWithCursor interface.
2003-11-02 09:10:16 +00:00
Gregory P. Smith e276717113 Fix a tuple memory leak when raising DB, DBEnv and DBCursor "object
has been closed" exceptions.

Adds a DBCursorClosedError exception in the closed cursor case for
future use in fixing the legacy bsddb interface deadlock problems
due to its use of cursors with DB_INIT_LOCK | DB_THREAD support
enabled.
2003-11-02 08:06:29 +00:00
Martin v. Löwis be4fea6198 Patch #787189: Explicitly define CTRL on SGI. 2003-10-31 13:01:24 +00:00
Martin v. Löwis 9ad853bc37 Patch #788404: ignore "b" and "t" mode modifiers in posix_popen.
Fixes #703198. Backported to 2.3.
2003-10-31 10:01:53 +00:00
Raymond Hettinger 0e4f76405d Fix nits in error messages. 2003-10-28 07:32:28 +00:00
Martin v. Löwis 405a7952fd Patch #803998: Correctly check for error in SSL_write. 2003-10-27 14:24:37 +00:00
Raymond Hettinger f0c5aec85f Minor improvements to itertools.tee():
* tee object is no longer subclassable
* independent iterators renamed to "itertools.tee_iterator"
* fixed doc string typo and added entry in the module doc string
2003-10-26 14:25:56 +00:00
Raymond Hettinger 4514369f27 Improvements to coding for itertools.tee():
* Add error checking code to PyList_Append() call.

* Replace PyObject_CallMethod(to->outbasket, "pop", NULL) with equivalent
  in-line code.  Inlining is important here because the search for the
  pop method will occur for every element returned by the iterator.

* Make tee's dealloc() a little smarter.  If the trailing iterator is
  being deallocated, then the queue data is no longer needed and can
  be freed.
2003-10-25 06:37:47 +00:00
Raymond Hettinger 6a5b027742 Added itertools.tee()
It works like the pure python verion except:
* it stops storing data after of the iterators gets deallocated
* the data queue is implemented with two stacks instead of one dictionary.
2003-10-24 08:45:23 +00:00
Guido van Rossum 16b9fa8db3 - The pwd module incorrectly advertised its struct type as
struct_pwent; this has been renamed to struct_passwd.  (The old name
  is still supported for backwards compatibility.)
2003-10-23 23:54:57 +00:00
Fred Drake 08317aefef Update to Expat 1.95.7; there are no changes to the Expat sources. 2003-10-21 15:38:55 +00:00
Walter Dörwald f0dfc7ac5c Fix a bunch of typos in documentation, docstrings and comments.
(From SF patch #810751)
2003-10-20 14:01:56 +00:00
Gustavo Niemeyer 0f0c06a5c2 Removing dead code. 2003-10-18 20:54:44 +00:00
Gustavo Niemeyer ad3fc44ccb Implemented non-recursive SRE matching. 2003-10-17 22:13:16 +00:00
Raymond Hettinger 8ae4689657 Simplify and speedup uses of Py_BuildValue():
* Py_BuildValue("(OOO)",a,b,c)  -->  PyTuple_Pack(3,a,b,c)
* Py_BuildValue("()",a)         -->  PyTuple_New(0)
* Py_BuildValue("O", a)         -->  Py_INCREF(a)
2003-10-12 19:09:37 +00:00
Raymond Hettinger 2f726e9093 SF bug #812202: randint is always even
* Added C coded getrandbits(k) method that runs in linear time.
* Call the new method from randrange() for ranges >= 2**53.
* Adds a warning for generators not defining getrandbits() whenever they
  have a call to randrange() with too large of a population.
2003-10-05 09:09:15 +00:00
Anthony Baxter bab23cfc26 made the SGI INET_ADDRSTRLEN define apply for any compiler on Irix. Both the
SGI compiler and GCC seem to need this.
2003-10-04 08:00:49 +00:00
Martin v. Löwis d46e684edd Check for TclError when reading variables. Fixes #807314.
Backported to 2.3.
2003-10-03 17:12:26 +00:00
Martin v. Löwis a0f1734e44 Patch #813445: Add missing socket.IPPROTO_IPV6. Backported to 2.3. 2003-10-03 13:56:20 +00:00
Gregory P. Smith be0db8b125 bsddb3 4.2.2, adds DBCursor.get_current_size() method to return the length
of the current value without reading the value itself.
2003-10-01 06:48:51 +00:00
Gregory P. Smith 7000225fbc raise pybsddb version number to 4.2.1 to differentiate between it and the
version in the python 2.3.1 tree.
2003-09-21 23:29:41 +00:00
Gregory P. Smith 41631e8f66 Adds basic support for BerkeleyDB 4.2.x. Compiles and passes tests; new
features in BerkeleyDB not exposed.  notably: the DB_MPOOLFILE interface
has not yet been wrapped in an object.

Adds support for building and installing bsddb3 in python2.3 that has
an older version of this module installed as bsddb without conflicts.
The pybsddb.sf.net build/packaged version of the module uses a
dynamicly loadable module called _pybsddb rather than _bsddb.
2003-09-21 00:08:14 +00:00
Martin v. Löwis e7a9796a0f Patch #800697: Add readline.clear_history. 2003-09-20 16:08:33 +00:00
Martin v. Löwis 212ede6cbf Patch #730597: Disable POPEN for RTEMS. 2003-09-20 11:20:30 +00:00
Martin v. Löwis 1b699a5f00 Patch #790000: Allow os.access to handle Unicode file name. 2003-09-12 16:25:38 +00:00
Brett Cannon 62dba4c277 select.select() now accepts a sequence (as defined by PySequence_Fast()) for
its first three arguments.

Closes RFE #798046 .
2003-09-10 19:37:42 +00:00
Just van Rossum ee8f10fa37 Patch #801349: 64-bit fix for AMD64 from Gwenole Beauchesne.
Classical problem with int vs. long mismatch in varargs.
2.3 backport candidate.
2003-09-07 13:36:48 +00:00
Martin v. Löwis f5b93736a2 Patch #798145: Return correct information from nl_langinfo(RADIXCHAR).
Will backport to 2.3.
2003-09-04 18:24:47 +00:00
Jason Tishler 6bc06eca70 Bug #794140: cygwin builds do not embed
The embed2.diff patch solves the user's problem by exporting the missing
symbols from the Python core so Python can be embedded in another Cygwin
application (well, at lest vim).
2003-09-04 11:59:50 +00:00
Martin v. Löwis 25f90d5c5d Use de_DE in example, change message for unknown locale. Fixes #797447.
Will backport to 2.3.
2003-09-03 04:50:13 +00:00
Raymond Hettinger b5cb66542d SF patch #798534: Windows os.popen needlessly gets a reference to tuple ()
(Contributed by Andrew Gaul.)

Fixes a minor leak.
2003-09-01 22:25:41 +00:00
Raymond Hettinger 4f01f89b8c For safety, replace a tuple entry before decreffing it. 2003-08-30 00:10:06 +00:00
Raymond Hettinger a56f6b6600 SF bug #793826: using itertools.izip to mutate tuples
Avoid Armin Rigo's dastardly exercise in re-entrancy.
2003-08-29 23:09:58 +00:00
Gregory P. Smith 6676f6edc1 Support DBEnv.set_shm_key() to allow multi-threaded multi-process
database environments to use shared memory on systems supporting it.
2003-08-28 21:50:30 +00:00
Raymond Hettinger 3432118022 SF #784031: Byte-order bug in socket-module getaddrinfo.c 2003-08-17 21:28:39 +00:00
Michael W. Hudson f02bcee095 Fix silly leak in test used in test_exceptions. 2003-08-15 13:03:30 +00:00
Andrew M. Kuchling 69f31eb80c [Patch #739124] Add use_default_colors() to curses module 2003-08-13 23:11:04 +00:00
Skip Montanaro eb2f0612e1 reverting to 2.41 version (distinct tp_names) - will add verbiage to the
docs
2003-08-11 14:51:15 +00:00
Skip Montanaro e138828d03 shit - just change the visible name, not the comments - strictly speaking,
the tp_name is not correct, but what's exposed to users is known visibly as
"StringIO", not "StringI" or "StringO".
2003-08-11 13:15:11 +00:00
Skip Montanaro 4a0d3d2e40 typos 2003-08-11 13:09:12 +00:00
Raymond Hettinger 5475f2394a SF bug #770485: cStringIO does not set closed attr 2003-08-08 12:20:03 +00:00
Raymond Hettinger b5a420883c Modified itertools.izip() to match the behavior of __builtin__.zip()
which can now take zero arguments.
2003-08-08 05:10:41 +00:00
Martin v. Löwis 5db099a4fe Release host name memory. Fixes #783312. Will backport to 2.3. 2003-08-07 11:55:15 +00:00
Mark Hammond 7edd0a9b21 Demonstrate and fix [ 783882 ] os.lstat crashes with Unicode filename.
Will also check in on the 2.3 branch.
2003-08-06 02:46:58 +00:00
Raymond Hettinger 85004cc47d SF bug #782369: Massive memory leak in array module
Fixed leak caused by switching from PyList_GetItem to PySequence_GetItem.
Added missing NULL check.
Clarified code by converting an "if" to an "else if".

Will backport to 2.3.
2003-08-05 11:23:59 +00:00
Martin v. Löwis 106490915b Patch #781722: Reject AF_INET6 if IPv6 is disabled. Will backport to 2.3. 2003-08-05 06:25:06 +00:00