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* Nasty typo in setobject.hAmaury Forgeot d'Arc2008-02-031-1/+1
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* Ensure that PySet_Add() operates on a newly created frozenset, like ↵Amaury Forgeot d'Arc2008-02-031-1/+5
| | | | | | | | 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.
* Factor-out common code with a new macroRaymond Hettinger2008-01-281-0/+2
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* #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and ↵Christian Heimes2007-12-191-5/+5
| | | | Py_REFCNT. Macros for b/w compatibility are available.
* PEP 3123: Provide forward compatibility with Python 3.0, while keepingMartin v. Löwis2007-07-211-5/+5
| | | | | backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and PyVarObject_HEAD_INIT.
* Extend work on rev 52962 and 53829 eliminating redundant PyObject_Hash() ↵Raymond Hettinger2007-03-201-1/+2
| | | | calls and fixing set/dict interoperability.
* Use Py_ssize_tNeal Norwitz2006-06-191-3/+3
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* SF patch #1458476 with modifications based on discussions in python-dev. ThisBarry Warsaw2006-03-301-0/+3
| | | | | | 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.
* Use Py_ssize_t for PySet_Size() like all the other Py*_Size() functions.Neal Norwitz2006-03-041-1/+1
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* Numerous fix-ups to C API and docs. Added tests for C API.Raymond Hettinger2005-08-161-1/+1
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* Add a C API for sets and frozensets.Raymond Hettinger2005-08-161-0/+9
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* * Bring in INIT_NONZERO_SET_SLOTS macro from dictionary code.Raymond Hettinger2005-08-071-1/+5
| | | | | | | | * Bring in free list from dictionary code. * Improve several comments. * Differencing can leave many dummy entries. If more than 1/6 are dummies, then resize them away. * Factor-out common code with new macro, PyAnySet_CheckExact.
* Model set.pop() after dict.popitem().Raymond Hettinger2005-08-021-0/+4
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* * Improve code for the empty frozenset singleton:Raymond Hettinger2005-08-011-2/+1
| | | | | | | | | | | - Handle both frozenset() and frozenset([]). - Do not use singleton for frozenset subclasses. - Finalize the singleton. - Add test cases. * Factor-out set_update_internal() from set_update(). Simplifies the code for several internal callers. * Factor constant expressions out of loop in set_merge_internal(). * Minor comment touch-ups.
* Revised the set() and frozenset() implementaion to use its own internalRaymond Hettinger2005-07-311-13/+45
| | | | | data structure instead of using dictionaries. Reduces memory consumption by 1/3 and provides modest speed-ups for most set operations.
* Wrote down the invariants of some common objects whose structure isArmin Rigo2004-10-281-0/+8
| | | | | | | | | | exposed in header files. Fixed a few comments in these headers. As we might have expected, writing down invariants systematically exposed a (minor) bug. In this case, function objects have a writeable func_code attribute, which could be set to code objects with the wrong number of free variables. Calling the resulting function segfaulted the interpreter. Added a corresponding test.
* Make sets and deques weak referencable.Raymond Hettinger2004-05-301-0/+1
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* * Checkin remaining documentationRaymond Hettinger2003-11-241-1/+1
| | | | | | | * Add more tests * Refactor and neaten the code a bit. * Rename union_update() to update(). * Improve the algorithms (making them a closer to sets.py).
* Various fixups (most suggested by Armin Rigo).Raymond Hettinger2003-11-171-0/+6
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* * Migrate set() and frozenset() from the sandbox.Raymond Hettinger2003-11-161-0/+26
* Install the unittests, docs, newsitem, include file, and makefile update. * Exercise the new functions whereever sets.py was being used. Includes the docs for libfuncs.tex. Separate docs for the types are forthcoming.
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