42 Commits

Author SHA1 Message Date
Pablo Galindo
d439fb304c bpo-43277: Add PySet_CheckExact to the C-API (GH-24598)
For some mysterious reason we have PySet_Check, PyFrozenSet_Check, PyAnySet_Check, PyAnySet_CheckExact and PyFrozenSet_CheckExact but no PySet_CheckExact.
2021-02-20 18:03:08 +00:00
Victor Stinner
ae00a5a885 bpo-40428: Remove PyTuple_ClearFreeList() function (GH-19769)
Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.
2020-04-29 02:29:20 +02:00
Dong-hee Na
d905df766c bpo-39573: Add Py_IS_TYPE() function (GH-18488)
Co-Author: Neil Schemenauer <nas-github@arctrix.com>
2020-02-13 18:37:17 +01:00
Serhiy Storchaka
1a5856bf92 bpo-29867: Add asserts in PyTuple_GET_SIZE, PyList_GET_SIZE and PySet_GET_SIZE. (#751) 2017-04-22 01:48:11 +02:00
Raymond Hettinger
9344bd828c Clarify comments on setentry invariants. 2015-08-01 15:21:41 -07:00
Raymond Hettinger
c5644126a2 Move the set search finger before the smalltable. 2015-01-29 22:00:32 -08:00
Raymond Hettinger
a5ebbf6295 Remove unneeded dummy test from the set search loop (when the hashes match we know the key is not a dummy). 2015-01-26 21:54:35 -08:00
Raymond Hettinger
93035c44fd Issue #23119: Simplify setobject by inlining the special case for unicode equality testing. 2015-01-25 16:12:49 -08:00
Raymond Hettinger
1202a4733e Issue 23261: Clean-up the hack to store the set.pop() search finger in a hash field instead of the setobject. 2015-01-18 13:12:42 -08:00
Raymond Hettinger
3f063a54ce Minor comment clean-up 2014-12-28 17:15:12 -08:00
Raymond Hettinger
404a45d91a Neaten-up setobject.h
- Move all Py_LIMITED_API exclusions together under one #ifndef
- Group PyAPI_FUNC functions and PyAPI_DATA together.
- Bring related comments together and put them in the appropriate section.
2014-12-26 17:28:16 -08:00
Raymond Hettinger
8f8839e10a Remove the freelist scheme for setobjects.
The setobject freelist was consuming memory but not providing much value.
Even when a freelisted setobject was available, most of the setobject
fields still needed to be initialized and the small table still required
a memset().  This meant that the custom freelisting scheme for sets was
providing almost no incremental benefit over the default Python freelist
scheme used by _PyObject_Malloc() in Objects/obmalloc.c.
2013-09-07 20:26:50 -07:00
Antoine Pitrou
9d95254bb7 Issue #18772: fix the gdb plugin after the set implementation changes 2013-08-24 21:07:07 +02:00
Raymond Hettinger
3c0a4f5def Issue18771: Reduce the cost of hash collisions for set objects. 2013-08-19 07:36:04 -07:00
Raymond Hettinger
536f9fdcf3 Put the most important and most frequency accessed struct member first. 2013-08-05 22:43:22 -07:00
David Malcolm
49526f48fc Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues 2012-06-22 14:55:41 -04:00
Antoine Pitrou
093ce9cd8c Issue #6695: Full garbage collection runs now clear the freelist of set objects.
Initial patch by Matthias Troffaes.
2011-12-16 11:24:27 +01:00
Martin v. Löwis
4d0d471a80 Merge branches/pep-0384. 2010-12-03 20:14:31 +00:00
Benjamin Peterson
8f67d0893f make hashes always the size of pointers; introduce Py_hash_t #9778 2010-10-17 20:54:53 +00:00
Antoine Pitrou
671b4d948e Issue #9612: The set object is now 64-bit clean under Windows. 2010-08-17 17:55:07 +00:00
Antoine Pitrou
f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  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
Christian Heimes
15ebc88d87 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552-60567 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r60553 | neal.norwitz | 2008-02-03 17:53:09 +0100 (Sun, 03 Feb 2008) | 1 line

  Ignore leaky warnings from test_asynchat
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  r60555 | christian.heimes | 2008-02-03 20:51:13 +0100 (Sun, 03 Feb 2008) | 1 line

  Another int -> pid_t case
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  r60560 | amaury.forgeotdarc | 2008-02-03 23:51:43 +0100 (Sun, 03 Feb 2008) | 6 lines

  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.
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  r60563 | amaury.forgeotdarc | 2008-02-04 00:14:32 +0100 (Mon, 04 Feb 2008) | 2 lines

  Nasty typo in setobject.h
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  r60564 | amaury.forgeotdarc | 2008-02-04 00:15:32 +0100 (Mon, 04 Feb 2008) | 3 lines

  Correct test_mailbox on win32: since the test sets a custom 'colon' attribute
  to the main mailbox, copy it to secondary mailbox instances.
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  r60565 | amaury.forgeotdarc | 2008-02-04 00:57:24 +0100 (Mon, 04 Feb 2008) | 2 lines

  Let test_socketserver pass on win32, which does not have AF_UNIX sockets.
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  r60566 | jeffrey.yasskin | 2008-02-04 02:04:35 +0100 (Mon, 04 Feb 2008) | 2 lines

  Make int() and long() fall back to __trunc__(). See issue 2002.
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  r60567 | christian.heimes | 2008-02-04 19:00:12 +0100 (Mon, 04 Feb 2008) | 3 lines

  Patch #1953
  I implemented the function sys._compact_freelists() and C API functions PyInt_/PyFloat_CompactFreeList() to compact the pre-allocated blocks of ints and floats. They allow the user to reduce the memory usage of a Python process that deals with lots of numbers.
  The patch also renames sys._cleartypecache to sys._clear_type_cache
........
2008-02-04 18:48:49 +00:00
Christian Heimes
db96789ba7 Fixed r60466 2008-01-31 01:08:32 +00:00
Christian Heimes
fd66e51c4c Merged revisions 60383-60407 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r60388 | thomas.heller | 2008-01-28 09:44:13 +0100 (Mon, 28 Jan 2008) | 1 line

  Revert rev. 59925, it breaks comtypes (I need to further examine this).
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  r60397 | raymond.hettinger | 2008-01-28 21:34:33 +0100 (Mon, 28 Jan 2008) | 5 lines

  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.
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  r60398 | raymond.hettinger | 2008-01-28 22:34:30 +0100 (Mon, 28 Jan 2008) | 1 line

  Let marshal built-up sets and frozensets one element at a time (without creating an intermediate tuple).
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  r60399 | raymond.hettinger | 2008-01-28 22:47:42 +0100 (Mon, 28 Jan 2008) | 1 line

  Factor-out common code with a new macro
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  r60400 | raymond.hettinger | 2008-01-28 22:48:07 +0100 (Mon, 28 Jan 2008) | 1 line

  Factor-out common code with a new macro
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  r60401 | raymond.hettinger | 2008-01-28 22:51:25 +0100 (Mon, 28 Jan 2008) | 1 line

  Removed unnecessary conditional (spotted by Neal Norwitz).
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  r60403 | gregory.p.smith | 2008-01-29 00:21:00 +0100 (Tue, 29 Jan 2008) | 4 lines

  Disable use of BerkeleyDB 4.6.x to see what the odd platform buildbots
  think.  In particular, neal norwitz has traced an Ubuntu sparc64 crash
  to the Lib/test/bsddb/test_basics.py test when opening a db with DB_THREAD.
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  r60405 | brett.cannon | 2008-01-29 05:13:07 +0100 (Tue, 29 Jan 2008) | 2 lines

  Fix the reindent rule to use $(BUILDPYTHON).
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  r60406 | brett.cannon | 2008-01-29 05:18:04 +0100 (Tue, 29 Jan 2008) | 3 lines

  Update Vim syntax highlighting to specify what revision was used to generate
  the file.
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  r60407 | brett.cannon | 2008-01-29 05:20:56 +0100 (Tue, 29 Jan 2008) | 2 lines

  Ignore .pyc and .pyo files.
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2008-01-29 12:18:50 +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