cpython

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Author	SHA1	Message	Date
Andrew MacIntyre	41c56b5ea1	build_os2emx.patch in issue 3868 - update OS/2 EMX makefile and config files Part of source_os2emx.patch in issue 3868: Include/pystrcmp.h: OS/2 has same C APIs as Windows Lib/test/test_io.py: OS/2 has same behaviour as Windows for this test Reviewed by Amaury Forgeot d'Arc	18 years ago
Christian Heimes	99170a5dbf	Merged revisions 59541-59561 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r59544 \| raymond.hettinger \| 2007-12-18 01:13:45 +0100 (Tue, 18 Dec 2007) \| 1 line Add more namedtuple() test cases. Neaten the code and comments. ........ r59545 \| christian.heimes \| 2007-12-18 04:38:03 +0100 (Tue, 18 Dec 2007) \| 3 lines Fixed for #1601: IDLE not working correctly on Windows (Py30a2/IDLE30a1) Amaury's ideas works great. Should we build the Python core with WINVER=0x0500 and _WIN32_WINNT=0x0500, too? ........ r59546 \| christian.heimes \| 2007-12-18 10:00:13 +0100 (Tue, 18 Dec 2007) \| 1 line Make it a bit easier to test Tcl/Tk and idle from a build dir. ........ r59547 \| christian.heimes \| 2007-12-18 10:12:10 +0100 (Tue, 18 Dec 2007) \| 1 line Removed several unused files from the PCbuild9 directory. They are relics from the past. ........ r59548 \| raymond.hettinger \| 2007-12-18 19:26:18 +0100 (Tue, 18 Dec 2007) \| 29 lines Speed-up dictionary constructor by about 10%. New opcode, STORE_MAP saves the compiler from awkward stack manipulations and specializes for dicts using PyDict_SetItem instead of PyObject_SetItem. Old disassembly: 0 BUILD_MAP 0 3 DUP_TOP 4 LOAD_CONST 1 (1) 7 ROT_TWO 8 LOAD_CONST 2 ('x') 11 STORE_SUBSCR 12 DUP_TOP 13 LOAD_CONST 3 (2) 16 ROT_TWO 17 LOAD_CONST 4 ('y') 20 STORE_SUBSCR New disassembly: 0 BUILD_MAP 0 3 LOAD_CONST 1 (1) 6 LOAD_CONST 2 ('x') 9 STORE_MAP 10 LOAD_CONST 3 (2) 13 LOAD_CONST 4 ('y') 16 STORE_MAP ........ r59549 \| thomas.heller \| 2007-12-18 20:00:34 +0100 (Tue, 18 Dec 2007) \| 2 lines Issue #1642: Fix segfault in ctypes when trying to delete attributes. ........ r59551 \| guido.van.rossum \| 2007-12-18 21:10:42 +0100 (Tue, 18 Dec 2007) \| 2 lines Issue #1645 by Alberto Bertogli. Fix a comment. ........ r59553 \| raymond.hettinger \| 2007-12-18 22:24:09 +0100 (Tue, 18 Dec 2007) \| 12 lines Give meaning to the oparg for BUILD_MAP: estimated size of the dictionary. Allows dictionaries to be pre-sized (upto 255 elements) saving time lost to re-sizes with their attendant mallocs and re-insertions. Has zero effect on small dictionaries (5 elements or fewer), a slight benefit for dicts upto 22 elements (because they had to resize once anyway), and more benefit for dicts upto 255 elements (saving multiple resizes during the build-up and reducing the number of collisions on the first insertions). Beyond 255 elements, there is no addional benefit. ........ r59554 \| christian.heimes \| 2007-12-18 22:56:09 +0100 (Tue, 18 Dec 2007) \| 1 line Fixed #1649: IDLE error: dictionary changed size during iteration ........ r59557 \| raymond.hettinger \| 2007-12-18 23:21:27 +0100 (Tue, 18 Dec 2007) \| 1 line Simplify and speedup _asdict() for named tuples. ........ r59558 \| christian.heimes \| 2007-12-19 00:22:54 +0100 (Wed, 19 Dec 2007) \| 3 lines Applied patch #1635: Float patch for inf and nan on Windows (and other platforms). The patch unifies float("inf") and repr(float("inf")) on all platforms. ........ r59559 \| raymond.hettinger \| 2007-12-19 00:51:15 +0100 (Wed, 19 Dec 2007) \| 1 line Users demand iterable input for named tuples. The author capitulates. ........ r59560 \| raymond.hettinger \| 2007-12-19 01:21:06 +0100 (Wed, 19 Dec 2007) \| 1 line Beef-up tests for dict literals ........ r59561 \| raymond.hettinger \| 2007-12-19 01:27:21 +0100 (Wed, 19 Dec 2007) \| 1 line Zap a duplicate line ........	18 years ago
Christian Heimes	0a8143f646	Applied patch #1635 : Float patch for inf and nan on Windows (and other platforms). The patch unifies float("inf") and repr(float("inf")) on all platforms.	18 years ago

Author

SHA1

Message

Date

Andrew MacIntyre

41c56b5ea1

build_os2emx.patch in issue 3868 - update OS/2 EMX makefile and config files

Part of source_os2emx.patch in issue 3868:
  Include/pystrcmp.h:  OS/2 has same C APIs as Windows
  Lib/test/test_io.py: OS/2 has same behaviour as Windows for this test

Reviewed by Amaury Forgeot d'Arc

18 years ago

Christian Heimes

99170a5dbf

Merged revisions 59541-59561 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r59544 | raymond.hettinger | 2007-12-18 01:13:45 +0100 (Tue, 18 Dec 2007) | 1 line

  Add more namedtuple() test cases.  Neaten the code and comments.
........
  r59545 | christian.heimes | 2007-12-18 04:38:03 +0100 (Tue, 18 Dec 2007) | 3 lines

  Fixed for #1601: IDLE not working correctly on Windows (Py30a2/IDLE30a1)

  Amaury's ideas works great. Should we build the Python core with WINVER=0x0500 and _WIN32_WINNT=0x0500, too?
........
  r59546 | christian.heimes | 2007-12-18 10:00:13 +0100 (Tue, 18 Dec 2007) | 1 line

  Make it a bit easier to test Tcl/Tk and idle from a build dir.
........
  r59547 | christian.heimes | 2007-12-18 10:12:10 +0100 (Tue, 18 Dec 2007) | 1 line

  Removed several unused files from the PCbuild9 directory. They are relics from the past.
........
  r59548 | raymond.hettinger | 2007-12-18 19:26:18 +0100 (Tue, 18 Dec 2007) | 29 lines

  Speed-up dictionary constructor by about 10%.

  New opcode, STORE_MAP saves the compiler from awkward stack manipulations
  and specializes for dicts using PyDict_SetItem instead of PyObject_SetItem.

  Old disassembly:
                0 BUILD_MAP                0
                3 DUP_TOP
                4 LOAD_CONST               1 (1)
                7 ROT_TWO
                8 LOAD_CONST               2 ('x')
               11 STORE_SUBSCR
               12 DUP_TOP
               13 LOAD_CONST               3 (2)
               16 ROT_TWO
               17 LOAD_CONST               4 ('y')
               20 STORE_SUBSCR

  New disassembly:
                0 BUILD_MAP                0
                3 LOAD_CONST               1 (1)
                6 LOAD_CONST               2 ('x')
                9 STORE_MAP
               10 LOAD_CONST               3 (2)
               13 LOAD_CONST               4 ('y')
               16 STORE_MAP
........
  r59549 | thomas.heller | 2007-12-18 20:00:34 +0100 (Tue, 18 Dec 2007) | 2 lines

  Issue #1642: Fix segfault in ctypes when trying to delete attributes.
........
  r59551 | guido.van.rossum | 2007-12-18 21:10:42 +0100 (Tue, 18 Dec 2007) | 2 lines

  Issue #1645 by Alberto Bertogli.  Fix a comment.
........
  r59553 | raymond.hettinger | 2007-12-18 22:24:09 +0100 (Tue, 18 Dec 2007) | 12 lines

  Give meaning to the oparg for BUILD_MAP:  estimated size of the dictionary.

  Allows dictionaries to be pre-sized (upto 255 elements) saving time lost
  to re-sizes with their attendant mallocs and re-insertions.

  Has zero effect on small dictionaries (5 elements or fewer), a slight
  benefit for dicts upto 22 elements (because they had to resize once
  anyway), and more benefit for dicts upto 255 elements (saving multiple
  resizes during the build-up and reducing the number of collisions on
  the first insertions).  Beyond 255 elements, there is no addional benefit.
........
  r59554 | christian.heimes | 2007-12-18 22:56:09 +0100 (Tue, 18 Dec 2007) | 1 line

  Fixed #1649: IDLE error: dictionary changed size during iteration
........
  r59557 | raymond.hettinger | 2007-12-18 23:21:27 +0100 (Tue, 18 Dec 2007) | 1 line

  Simplify and speedup _asdict() for named tuples.
........
  r59558 | christian.heimes | 2007-12-19 00:22:54 +0100 (Wed, 19 Dec 2007) | 3 lines

  Applied patch #1635: Float patch for inf and nan on Windows (and other platforms).

  The patch unifies float("inf") and repr(float("inf")) on all platforms.
........
  r59559 | raymond.hettinger | 2007-12-19 00:51:15 +0100 (Wed, 19 Dec 2007) | 1 line

  Users demand iterable input for named tuples. The author capitulates.
........
  r59560 | raymond.hettinger | 2007-12-19 01:21:06 +0100 (Wed, 19 Dec 2007) | 1 line

  Beef-up tests for dict literals
........
  r59561 | raymond.hettinger | 2007-12-19 01:27:21 +0100 (Wed, 19 Dec 2007) | 1 line

  Zap a duplicate line
........

18 years ago

Christian Heimes

0a8143f646

Applied patch #1635 : Float patch for inf and nan on Windows (and other platforms).

The patch unifies float("inf") and repr(float("inf")) on all platforms.

18 years ago

1 Commits (0cb8e5131d0797d3bdb1494de842e98798174cf2)