Commit Graph

53 Commits

Author SHA1 Message Date
Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization
Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
2015-05-23 22:24:10 +10:00
Eli Bendersky b829dea0cd Make indentation consistent 2013-01-01 07:41:51 -08:00
Mark Dickinson d19052c161 Issue #9089: Remove references to intobject.c and intobject.h from comments. 2010-06-27 18:19:09 +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
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
Amaury Forgeot d'Arc 4b02c5a854 Correct a typo that breaks test_distutils 2008-07-02 23:22:30 +00:00
Amaury Forgeot d'Arc 1f900f1f69 #3247: get rid of Py_FindMethod
Third step: unix-only modules. Really remove the function this time.
2008-07-02 22:38:47 +00:00
Martin v. Löwis 1a21451b1d Implement PEP 3121: new module initialization and finalization API. 2008-06-11 05:26:20 +00:00
Christian Heimes 90aa7646af #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. 2007-12-19 02:45:37 +00:00
Christian Heimes 380532117c Merged revisions 59465-59487 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r59467 | georg.brandl | 2007-12-11 17:32:49 +0100 (Tue, 11 Dec 2007) | 2 lines

  Add another GHOP contributor.
........
  r59468 | kurt.kaiser | 2007-12-11 20:35:12 +0100 (Tue, 11 Dec 2007) | 3 lines

  IDLE_tabbedpages.071101.patch Tal Einat
  Cosmetic changes, one bug.  Remove tabpage.py, replaced by tabbedpages.py
........
  r59471 | gerhard.haering | 2007-12-11 22:07:40 +0100 (Tue, 11 Dec 2007) | 9 lines

  Forward-port of commit 59184.

  - Backported a workaround for a bug in SQLite 3.2.x/3.3.x versions where a
    statement recompilation with no bound parameters lead to a segfault
  - Backported a fix necessary because of an SQLite API change in version
    3.5.
    This prevents segfaults when executing empty queries, like our test suite
    does
........
  r59475 | christian.heimes | 2007-12-12 19:09:06 +0100 (Wed, 12 Dec 2007) | 1 line

  Fixed a nasty problem in the xxmodule.c
........
  r59478 | raymond.hettinger | 2007-12-13 01:08:37 +0100 (Thu, 13 Dec 2007) | 1 line

  Fix bug 1604. deque.__init__() did not clear existing contents like list.__init__. Not a backport candidate.
........
  r59480 | alexandre.vassalotti | 2007-12-13 18:58:23 +0100 (Thu, 13 Dec 2007) | 2 lines

  Fix issue #1313119: urlparse "caches" parses regardless of encoding
........
  r59482 | christian.heimes | 2007-12-13 20:23:16 +0100 (Thu, 13 Dec 2007) | 1 line

  Fixed bug #1613: Makefile's VPATH feature is broken
........
  r59484 | guido.van.rossum | 2007-12-13 21:50:10 +0100 (Thu, 13 Dec 2007) | 3 lines

  Patch #1608.  Someone with access to autoconf 2.61 or higher needs to
  run it and check in the resulting configure file.
........
  r59485 | thomas.heller | 2007-12-13 22:20:29 +0100 (Thu, 13 Dec 2007) | 1 line

  Ran autoconf.
........
  r59486 | raymond.hettinger | 2007-12-13 23:55:52 +0100 (Thu, 13 Dec 2007) | 1 line

  Simplify implementation of __replace__()
........
  r59487 | raymond.hettinger | 2007-12-14 00:52:59 +0100 (Fri, 14 Dec 2007) | 1 line

  Small speedup
........
2007-12-14 01:24:44 +00:00
Christian Heimes cbf3b5cb76 Merged revisions 59275-59303 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
NOTE: The merge does NOT contain the modified file Python/import.c from
      r59288. I can't get it running. Nick, please check in the PEP 366
      manually.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

........
  r59279 | georg.brandl | 2007-12-02 19:17:50 +0100 (Sun, 02 Dec 2007) | 2 lines

  Fix a sentence I missed before. Do not merge to 3k.
........
  r59281 | georg.brandl | 2007-12-02 22:58:54 +0100 (Sun, 02 Dec 2007) | 3 lines

  Add documentation for PySys_* functions.
  Written by Charlie Shepherd for GHOP. Also fixes #1245.
........
  r59288 | nick.coghlan | 2007-12-03 13:55:17 +0100 (Mon, 03 Dec 2007) | 1 line

  Implement PEP 366
........
  r59290 | christian.heimes | 2007-12-03 14:47:29 +0100 (Mon, 03 Dec 2007) | 3 lines

  Applied my patch #1455 with some extra fixes for VS 2005
  The new msvc9compiler module supports VS 2005 and VS 2008. I've also fixed build_ext to support PCbuild8 and PCbuild9 and backported my fix for xxmodule.c from py3k. The old code msvccompiler is still in place in case somebody likes to build an extension with VS 2003 or earlier.
  I've also updated the cygwin compiler module for VS 2005 and VS 2008. It works with VS 2005 but I'm unable to test it with VS 2008. We have to wait for a new version of cygwin.
........
  r59291 | christian.heimes | 2007-12-03 14:55:16 +0100 (Mon, 03 Dec 2007) | 1 line

  Added comment to Misc/NEWS for r59290
........
  r59292 | christian.heimes | 2007-12-03 15:28:04 +0100 (Mon, 03 Dec 2007) | 1 line

  I followed MA Lemberg's suggestion and added comments to the late initialization of the type slots.
........
  r59293 | facundo.batista | 2007-12-03 17:29:52 +0100 (Mon, 03 Dec 2007) | 3 lines


  Speedup and cleaning of __str__.  Thanks Mark Dickinson.
........
  r59294 | facundo.batista | 2007-12-03 18:55:00 +0100 (Mon, 03 Dec 2007) | 4 lines


  Faster _fix function, and some reordering for a more elegant
  coding. Thanks Mark Dickinson.
........
  r59295 | martin.v.loewis | 2007-12-03 20:20:02 +0100 (Mon, 03 Dec 2007) | 5 lines

  Issue #1727780: Support loading pickles of random.Random objects created
  on 32-bit systems on 64-bit systems, and vice versa. As a consequence
  of the change, Random pickles created by Python 2.6 cannot be loaded
  in Python 2.5.
........
  r59297 | facundo.batista | 2007-12-03 20:49:54 +0100 (Mon, 03 Dec 2007) | 3 lines


  Two small fixes. Issue 1547.
........
  r59299 | georg.brandl | 2007-12-03 20:57:02 +0100 (Mon, 03 Dec 2007) | 2 lines

  #1548: fix apostroph placement.
........
  r59300 | christian.heimes | 2007-12-03 21:01:02 +0100 (Mon, 03 Dec 2007) | 3 lines

  Patch #1537 from Chad Austin
  Change GeneratorExit's base class from Exception to BaseException
  (This time I'm applying the patch to the correct sandbox.)
........
  r59302 | georg.brandl | 2007-12-03 21:03:46 +0100 (Mon, 03 Dec 2007) | 3 lines

  Add examples to the xmlrpclib docs.
  Written for GHOP by Josip Dzolonga.
........
2007-12-03 21:02:03 +00:00
Christian Heimes 217cfd1c86 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h 2007-12-02 14:31:20 +00:00
Christian Heimes 80101a8ac7 I'm using the xxmodule and xxsubtype to test the msvccompiler on Windows. I'm having trouble to compile the module with VS 2008 cl.exe because "initializer is not a constant". 2007-11-18 21:30:36 +00:00
Neal Norwitz 808c7d86ea Use unicode for reference (is there any way to build this module) 2007-08-24 22:49:25 +00:00
Martin v. Löwis 9f2e346911 Merged revisions 56467-56482 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
................
  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
................
  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
................
  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
................
  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
................
2007-07-21 17:22:18 +00:00
Thomas Wouters a977329b6f Merge part of the trunk changes into the p3yk branch. This merges from 43030
(branch-creation time) up to 43067. 43068 and 43069 contain a little
swapping action between re.py and sre.py, and this mightily confuses svn
merge, so later changes are going in separately.

This merge should break no additional tests.

The last-merged revision is going in a 'last_merge' property on '.' (the
branch directory.) Arbitrarily chosen, really; if there's a BCP for this, I
couldn't find it, but we can easily change it afterwards ;)
2006-04-21 09:43:23 +00:00
Neal Norwitz 7580146b5c Fix and test (manually w/xx module) passing NULLs to PyObject_Str() and
PyObject_Unicode().  This problem was originally reported from Coverity
and addresses mail on python-dev "checkin r43015".

This inlines the conversion of the string to unicode and cleans
up/simplifies some code at the end of the PyObject_Unicode().

We really need a complete C API test module for all public APIs
and passing good and bad parameter values.

Will backport.
2006-03-14 06:02:16 +00:00
Neal Norwitz 1ac754fa10 Check return result from Py_InitModule*(). This API can fail.
Probably should be backported.
2006-01-19 06:09:39 +00:00
Guido van Rossum 729765079e Another dummy type.
Curious: Str didn't need me to put something in tp_new, but Null did.
Why the difference?
2003-02-13 18:44:57 +00:00
Guido van Rossum 9eb67ea2af Add Str, a subclass of str. 2003-02-11 21:19:11 +00:00
Raymond Hettinger 3c736f1a41 Demonstrate use of PyType_Ready() in the example. 2002-12-29 17:16:49 +00:00
Skip Montanaro d9e7d24557 add PyDoc_STR and PyDoc_STRVAR calls as examples for module authors 2002-08-14 01:44:33 +00:00
Mark Hammond fe51c6d66e Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
for Py_Main().

Thanks to Kalle Svensson and Skip Montanaro for the patches.
2002-08-02 02:27:13 +00:00
Tim Peters 0c32279626 Removed more stray instances of statichere, but left _sre.c alone. 2002-07-17 16:49:03 +00:00
Jeremy Hylton 938ace69a0 staticforward bites the dust.
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.
2002-07-17 16:30:39 +00:00
Tim Peters c9ca5c82f9 Whitespace normalization. 2002-05-23 15:49:38 +00:00
Thomas Heller 1630520e5c Fix an obvious bug. 2002-04-09 12:50:13 +00:00
Fred Drake 1de5a722d6 Change the example code to prefer PyModule_Add*() instead of using the
module dictionary directly.  Also, be more careful about not re-initializing
globals in the event of re-initialization of a C extension.
2002-03-12 21:49:44 +00:00
Guido van Rossum 146483964e Patch supplied by Burton Radons for his own SF bug #487390: Modifying
type.__module__ behavior.

This adds the module name and a dot in front of the type name in every
type object initializer, except for built-in types (and those that
already had this).  Note that it touches lots of Mac modules -- I have
no way to test these but the changes look right.  Apologies if they're
not.  This also touches the weakref docs, which contains a sample type
object initializer.  It also touches the mmap test output, because the
mmap type's repr is included in that output.  It touches object.h to
put the correct description in a comment.
2001-12-08 18:02:58 +00:00
Guido van Rossum 2ef1b8fd97 Remove a couple of tp_xxx fields that you are not expected to
initialize (or use or even know about :-).
2001-10-15 21:24:12 +00:00
Martin v. Löwis ffa7aff751 Add additional fields to Xxo_Type declaration. Fixes bug #469250. 2001-10-09 10:46:58 +00:00
Guido van Rossum 8586991099 REMOVED all CWI, CNRI and BeOpen copyright markings.
This should match the situation in the 1.6b1 tree.
2000-09-01 23:29:29 +00:00
Andrew M. Kuchling f580d27aa3 Use METH_VARARGS constant in example module.
Fix comment typo
2000-08-19 15:36:41 +00:00
Thomas Wouters f3f33dcf03 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
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 ;)
2000-07-21 06:00:07 +00:00
Peter Schneider-Kamp c4bc0e0895 ANSI-fication 2000-07-10 11:56:03 +00:00
Guido van Rossum ffcc3813d8 Change copyright notice - 2nd try. 2000-06-30 23:58:06 +00:00
Guido van Rossum fd71b9e9d4 Change copyright notice. 2000-06-30 23:50:40 +00:00
Guido van Rossum b18618dab7 Vladimir Marangozov's long-awaited malloc restructuring.
For more comments, read the patches@python.org archives.
For documentation read the comments in mymalloc.h and objimpl.h.

(This is not exactly what Vladimir posted to the patches list; I've
made a few changes, and Vladimir sent me a fix in private email for a
problem that only occurs in debug mode.  I'm also holding back on his
change to main.c, which seems unnecessary to me.)
2000-05-03 23:44:39 +00:00
Guido van Rossum 43713e5a28 Massive patch by Skip Montanaro to add ":name" to as many
PyArg_ParseTuple() format string arguments as possible.
2000-02-29 13:59:29 +00:00
Fred Drake 6724835959 Use the portable form of initializing the ob_type field for new types. 1999-02-16 22:15:42 +00:00
Guido van Rossum 3886bb6997 Add DL_EXPORT() to all modules that could possibly be used
on BeOS or Windows.
1998-12-04 18:50:17 +00:00
Guido van Rossum c525e43b42 Add a test for a bad format character. 1997-12-09 20:37:25 +00:00
Guido van Rossum 0cb96de269 Apply two changes, systematically:
(1) Use PyErr_NewException("module.class", NULL, NULL) to create the
    exception object.

(2) Remove all calls to Py_FatalError(); instead, return or
    ignore the errors -- the import code now checks PyErr_Occurred()
    after calling a module's init function, so it's no longer a
    fatal error for the initialization to fail.

Also did some small cleanups, e.g. removed unnecessary test for
"already initialized" from initfpectl(), and unified
initposix()/initnt().

I haven't checked this very thoroughly, so while the changes are
pretty trivial -- beware of untested code!
1997-10-01 04:29:29 +00:00
Guido van Rossum fbcfd52a9a Added the example "thin ice" from the extensions manual. 1996-12-13 02:57:25 +00:00
Guido van Rossum a376cc5cc8 Keep gcc -Wall happy. 1996-12-05 23:43:35 +00:00
Guido van Rossum d266eb460e New permission notice, includes CNRI. 1996-10-25 14:44:06 +00:00
Guido van Rossum 2b65444b9f Converted to new style 1996-07-30 16:56:16 +00:00
Guido van Rossum 8bdd33386d changes for CFM-68K mac 1995-02-18 14:53:14 +00:00
Guido van Rossum 524b588553 Added 1995 to copyright message.
Setup.in: clarified Tk comments somewhat.
structmodule.c: use memcpy() instead of double precision assignment.
1995-01-04 19:10:35 +00:00
Guido van Rossum 14ed0b2cd3 * Modules/xxmodule.c: integrated with xxobject.c by Jack
* Modules/(posix,socket}module.c: more NT changes
1994-09-29 09:50:09 +00:00