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102 Commits

Author SHA1 Message Date
Raymond Hettinger c5a1cc5c37 Frozensets do not benefit from autoconversion. 2008-05-08 04:35:20 +00:00
Raymond Hettinger a37430a0ce dict.copy() rises from the ashes. Revert r60687. 2008-02-12 19:05:36 +00:00
Raymond Hettinger 17a74c395e Add -3 warnings that set.copy(), dict.copy(), and defaultdict.copy() will go away in Py3.x 2008-02-09 04:37:49 +00:00
Christian Heimes 5b970ad483 Unified naming convention for free lists and their limits. All free lists 
in Object/ are named ``free_list``, the counter ``numfree`` and the upper
limit is a macro ``PyName_MAXFREELIST`` inside an #ifndef block.

The chances should make it easier to adjust Python for platforms with
less memory, e.g. mobile phones.
 2008-02-06 13:33:44 +00:00
Amaury Forgeot d'Arc cab3d98ca1 Ensure that PySet_Add() operates on a newly created frozenset, like PyTuple_SetItem does. 
Add PyFrozenSet_Check(), which was not needed before; The list of Py*Set_Check* macros seems to be complete now.

Add missing NEWS entries about all this.
 2008-02-03 22:51:43 +00:00
Raymond Hettinger 7759a0cd76 Factor-out common code with a new macro 2008-01-28 21:47:42 +00:00
Raymond Hettinger ecdcb58950 Make PySet_Add() work with frozensets. 
Works like PyTuple_SetItem() to build-up values in a brand new frozenset.
Also, PyFrozenSet_New() is now guaranteed to produce a distinct new frozenset.
 2008-01-28 20:34:33 +00:00
Raymond Hettinger dee3f65d98 Revert PySet_Add() changes. 2008-01-26 09:31:11 +00:00
Raymond Hettinger d375723365 Update test code for change to PySet_Add(). 2008-01-26 08:41:13 +00:00
Raymond Hettinger 7c1be2a3b1 Make PySet_Add() work with frozensets. Works like PyTuple_SetItem() to build-up values in a brand new frozenset. 2008-01-26 08:19:06 +00:00
Raymond Hettinger 3dbd4c536d Changes 54857 and 54840 broke code and were reverted in Py2.5 just before 
it was released, but that reversion never made it to the Py2.6 head.
 2008-01-25 19:24:46 +00:00
Christian Heimes e93237dfcc #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available. 2007-12-19 02:37:44 +00:00
Guido van Rossum 64c06e327d Backport of _abccoll.py by Benjamin Arangueren, issue 1383. 
With some changes of my own thrown in (e.g. backport of r58107).
 2007-11-22 00:55:51 +00:00
Raymond Hettinger e8d58ba6bb Reposition the decref (spotted by eagle-eye norwitz). 2007-11-08 18:47:51 +00:00
Raymond Hettinger 1760c8a017 Add set.isdisjoint() 2007-11-08 02:52:43 +00:00
Brett Cannon 0153159e67 Add a bunch of GIL release/acquire points in tp_print implementations and for 
PyObject_Print().

Closes issue #1164.
 2007-09-17 03:28:34 +00:00
Martin v. Löwis 6819210b9e PEP 3123: Provide forward compatibility with Python 3.0, while keeping 
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
 2007-07-21 06:55:02 +00:00
Guido van Rossum 360496d9c0 Fix a bug in test_c_api() that caused a negative refcount. 2007-05-10 17:20:15 +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
Raymond Hettinger 15cade0568 Fixup set/dict interoperability. 2007-02-19 20:44:04 +00:00
Raymond Hettinger d6fc72a5ae Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash(). 2007-02-19 02:03:19 +00:00
Raymond Hettinger 0e7a632f57 Bypass set specific optimizations for set and frozenset subclasses. 2007-02-08 00:50:39 +00:00
Raymond Hettinger db67aef672 Bug #1648179: set.update() not recognizing __iter__ overrides in dict subclasses. 2007-02-01 21:02:59 +00:00
Raymond Hettinger 9fdfadb06e SF #1486663 -- Allow keyword args in subclasses of set() and frozenset(). 2007-01-11 18:22:55 +00:00
Raymond Hettinger 5399910eba For sets with cyclical reprs, emit an ellipsis instead of infinitely recursing. 2006-12-30 04:01:17 +00:00
Raymond Hettinger 9c14ffbc78 Port Georg's dictobject.c fix keys that were tuples got unpacked on the way to setting a KeyError (svn revision 52535, sf bug 
1576657).
 2006-12-08 04:57:50 +00:00
Raymond Hettinger 0c850863a2 Port Armin's fix for a dict resize vulnerability (svn revision 46589, sf bug 1456209). 2006-12-08 04:24:33 +00:00
Raymond Hettinger f31e17509a Eliminate two redundant calls to PyObject_Hash(). 2006-12-08 03:17:18 +00:00
Neal Norwitz a5ccda95f2 Fix warnings with HP's C compiler. It doesn't recognize that infinite 
loops are, um, infinite.  These conditions should not be able to happen.

Will backport.
 2006-10-28 21:16:54 +00:00
Raymond Hettinger c563a1c32b Fix refcounts and add error checks. 2006-09-07 02:42:48 +00:00
Andrew M. Kuchling 52740be425 [Bug #1414697] Change docstring of set/frozenset types to specify that the contents are unique. Raymond, please feel free to edit or revert. 2006-07-29 15:10:32 +00:00
Neal Norwitz 04e39ec815 otherset is known to be non-NULL based on checks before and DECREF after. 
DECREF otherset rather than XDECREF in error conditions too.

Reported by Klockwork #154.
 2006-07-17 00:57:15 +00:00
Neal Norwitz 0f2783cb4c Use Py_ssize_t 2006-06-19 05:40:44 +00:00
Martin v. Löwis ed8f783126 Clear dummy and emptyfrozenset, so that we don't have 
dangling references in case of a Py_Initialize/Py_Finalize
cycle.
 2006-04-15 12:47:23 +00:00
Armin Rigo e170937af6 Ignore the references to the dummy objects used as deleted keys 
in dicts and sets when computing the total number of references.
 2006-04-12 17:06:05 +00:00
Martin v. Löwis 72d206776d Remove "static forward" declaration. Move constructors 
after the type objects.
 2006-04-11 09:04:12 +00:00
Barry Warsaw 176014ffad SF patch #1458476 with modifications based on discussions in python-dev. This 
adds the following API calls: PySet_Clear(), _PySet_Next(), and
_PySet_Update().  The latter two are considered non-public.  Tests and
documentation (for the public API) are included.
 2006-03-30 22:45:35 +00:00
Georg Brandl 347b30042b Remove unnecessary casts in type object initializers. 2006-03-30 11:57:00 +00:00
Raymond Hettinger 334b5b20f2 Tighten an overbroad and misleading assertion. 
(Reported by Jim Jewett.)
 2006-03-26 03:11:29 +00:00
Neal Norwitz 8c49c82889 Use Py_ssize_t for PySet_Size() like all the other Py*_Size() functions. 2006-03-04 18:41:19 +00:00
Martin v. Löwis 18e165558b Merge ssize_t branch. 2006-02-15 17:27:45 +00:00
Armin Rigo f5b3e36493 Renamed _length_cue() to __length_hint__(). See: 
http://mail.python.org/pipermail/python-dev/2006-February/060524.html
 2006-02-11 21:32:43 +00:00
Neal Norwitz 0c6e2f1640 Remove some shadowed variables 2006-01-08 06:13:44 +00:00
Neal Norwitz 6576bd844f Prevent name pollution by making lots of internal functions static. 2005-11-13 18:41:28 +00:00
Raymond Hettinger 6b27cda643 Convert iterator __len__() methods to a private API. 2005-09-24 21:23:05 +00:00
Raymond Hettinger 9bda1d6f64 No longer ignore exceptions raised by comparisons during key lookup. 
Inspired by Armin Rigo's suggestion to do the same with dictionaries.
 2005-09-16 07:14:21 +00:00
Georg Brandl 02c42871cf Disallow keyword arguments for type constructors that don't use them. 
(fixes bug #1119418)
 2005-08-26 06:42:30 +00:00
Raymond Hettinger 9c1491f37c * Add a fast equality check path for frozensets where the hash value has 
already been computed.
* Apply a GET_SIZE macro().
 2005-08-24 00:24:40 +00:00
Raymond Hettinger d8e133865d Add shortcuts for a|a and a&a. 2005-08-17 12:27:17 +00:00
Raymond Hettinger f408ddf4a0 Results of a line-by-line comparison back to dictobject.c. 
* set_merge() cannot assume that the table doesn't resize during iteration.

* convert some unnecessary tests to asserts -- they were necessary in
  dictobject.c because PyDict_Next() is a public function.  The same is
  not true for set_next().

* re-arrange the order of functions to more closely match the order
  in dictobject.c.  This makes it must easier to compare the two
  and ought to simplify any issues of maintaining both.
 2005-08-17 00:27:42 +00:00