summaryrefslogtreecommitdiffstats
path: root/Doc/library/struct.rst
Commit message (Collapse)AuthorAgeFilesLines
* #22613: explain what "buffer" is in the struct documentation (thanks Jacques ↵Georg Brandl2014-10-311-1/+9
| | | | Ducasse)
* Issue #19795: Improved markup of True/False constants.Serhiy Storchaka2013-11-291-1/+1
|\
| * Issue #19795: Improved markup of True/False constants.Serhiy Storchaka2013-11-291-1/+1
| |
* | Issue #17804: New function ``struct.iter_unpack`` allows for streaming ↵Antoine Pitrou2013-04-261-0/+20
|/ | | | struct unpacking.
* Issue #3163: The struct module gets new format characters 'n' and 'N'Antoine Pitrou2011-10-061-4/+17
| | | | supporting C integer types `ssize_t` and `size_t`, respectively.
* Fix closes Issue11436 - Minor clarification to struct documentation for 's' ↵Senthil Kumaran2011-07-171-4/+5
| | | | format character.
* Issue #10783: struct.pack() doesn't encode implicitly unicode to UTF-8Victor Stinner2010-12-281-27/+22
| | | | | | | * Replace "bytes" by "bytes object" in struct error messages * Document the API change in What's new in Python 3.2 * Fix test_wave * Remove also ugly implicit conversions in test_struct
* Fixing some sphinx inline directives - detected using ``make check``.Senthil Kumaran2010-10-151-2/+2
|
* Migrate to Sphinx 1.0 C language constructs.Georg Brandl2010-10-061-44/+44
|
* Emphasize role of count for Pascal string.Georg Brandl2010-07-101-11/+9
|
* Merged revisions 82379 via svnmerge fromMark Dickinson2010-06-291-1/+5
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r82379 | mark.dickinson | 2010-06-29 21:09:12 +0100 (Tue, 29 Jun 2010) | 1 line Issue #1789: clarify that the 'size' column in struct docs refers to standard size. ........
* Merged revisions 81992 via svnmerge fromMark Dickinson2010-06-151-30/+33
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81992 | mark.dickinson | 2010-06-15 09:33:03 +0100 (Tue, 15 Jun 2010) | 3 lines Issue #8469: Further clarifications and improvements to struct module documentation. Thanks Mads Kiilerich. ........
* Issue #8469: Reorder struct module sections for clarity; other minor tweaks.Mark Dickinson2010-06-121-75/+79
|
* Issue #8469: add standard sizes to struct docs table.Mark Dickinson2010-06-121-40/+40
|
* More struct module docs and docstring tweaks.Mark Dickinson2010-06-121-21/+21
|
* Merged revisions 80013-80015 via svnmerge fromMark Dickinson2010-04-121-70/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r80013 | mark.dickinson | 2010-04-12 20:25:32 +0100 (Mon, 12 Apr 2010) | 14 lines Issue #7355: Various improvements to struct module documentation. - note early on that the result of struct.pack includes padding bytes by default - add examples showing how order of struct fields can affect size (due to padding) - better headers and references; introduction to format strings - integrate packing notes into table Many thanks to Meador Inge for the patch. ........ r80014 | mark.dickinson | 2010-04-12 20:46:20 +0100 (Mon, 12 Apr 2010) | 1 line Rewrap some long lines in struct module doc source. ........ r80015 | mark.dickinson | 2010-04-12 21:38:36 +0100 (Mon, 12 Apr 2010) | 1 line More struct doc tweaks. ........
* Merged revisions 79674 via svnmerge fromMark Dickinson2010-04-031-0/+9
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r79674 | mark.dickinson | 2010-04-03 15:05:10 +0100 (Sat, 03 Apr 2010) | 3 lines Issue #8300: Let struct.pack use __index__ to convert and pack non-integers. Based on a patch by Meador Inge. ........
* Merged revisions 78308 via svnmerge fromAndrew M. Kuchling2010-02-221-3/+5
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r78308 | andrew.kuchling | 2010-02-22 10:13:17 -0500 (Mon, 22 Feb 2010) | 2 lines #6414: clarify description of processor endianness. Text by Alexey Shamrin; I changed 'DEC Alpha' to the more relevant 'Intel Itanium'. ........
* Last round of adapting style of documenting argument default values.Georg Brandl2009-09-161-4/+3
|
* Issue #5463: Remove _PY_STRUCT_RANGE_CHECKING constant from structMark Dickinson2009-03-291-0/+10
| | | | | | module, and remove associated code from test_struct. This was a mechanism for skipping some of the tests for overflow behaviour when packing integers; it's no longer necessary.
* Merged revisions ↵Benjamin Peterson2009-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 69998-69999,70002,70022-70023,70025-70026,70061,70086,70145,70171,70183,70188,70235,70244,70275,70281 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69998 | benjamin.peterson | 2009-02-26 13:04:40 -0600 (Thu, 26 Feb 2009) | 1 line the startship is rather outdated now ........ r69999 | benjamin.peterson | 2009-02-26 13:05:59 -0600 (Thu, 26 Feb 2009) | 1 line comma ........ r70002 | andrew.kuchling | 2009-02-26 16:34:30 -0600 (Thu, 26 Feb 2009) | 1 line The curses panel library is now supported ........ r70022 | georg.brandl | 2009-02-27 10:23:18 -0600 (Fri, 27 Feb 2009) | 1 line #5361: fix typo. ........ r70023 | georg.brandl | 2009-02-27 10:39:26 -0600 (Fri, 27 Feb 2009) | 1 line #5363: fix cmpfiles() docs. Another instance where a prose description is twice as long as the code. ........ r70025 | georg.brandl | 2009-02-27 10:52:55 -0600 (Fri, 27 Feb 2009) | 1 line #5344: fix punctuation. ........ r70026 | georg.brandl | 2009-02-27 10:59:03 -0600 (Fri, 27 Feb 2009) | 1 line #5365: add quick look conversion table for different time representations. ........ r70061 | hirokazu.yamamoto | 2009-02-28 09:24:00 -0600 (Sat, 28 Feb 2009) | 1 line Binary flag is needed on windows. ........ r70086 | benjamin.peterson | 2009-03-01 21:35:12 -0600 (Sun, 01 Mar 2009) | 1 line fix a silly problem of caching gone wrong #5401 ........ r70145 | benjamin.peterson | 2009-03-03 16:51:57 -0600 (Tue, 03 Mar 2009) | 1 line making the writing more formal ........ r70171 | facundo.batista | 2009-03-04 15:18:17 -0600 (Wed, 04 Mar 2009) | 3 lines Fixed a typo. ........ r70183 | benjamin.peterson | 2009-03-04 18:17:57 -0600 (Wed, 04 Mar 2009) | 1 line add example ........ r70188 | hirokazu.yamamoto | 2009-03-05 03:34:14 -0600 (Thu, 05 Mar 2009) | 1 line Fixed memory leak on failure. ........ r70235 | benjamin.peterson | 2009-03-07 18:21:17 -0600 (Sat, 07 Mar 2009) | 1 line fix funky indentation ........ r70244 | martin.v.loewis | 2009-03-08 09:06:19 -0500 (Sun, 08 Mar 2009) | 2 lines Add Chris Withers. ........ r70275 | georg.brandl | 2009-03-09 11:35:48 -0500 (Mon, 09 Mar 2009) | 2 lines Add missing space. ........ r70281 | benjamin.peterson | 2009-03-09 15:38:56 -0500 (Mon, 09 Mar 2009) | 1 line gzip and bz2 are context managers ........
* update the struct documentation to refer to bytesBenjamin Peterson2008-07-311-32/+37
| | | | patch from Matt Giuca #3478
* Merged revisions 63542-63544,63546,63553,63563-63564,63567,63569,63576 via ↵Benjamin Peterson2008-05-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r63542 | mark.dickinson | 2008-05-22 20:35:30 -0500 (Thu, 22 May 2008) | 5 lines Issue #2819: Add math.sum, a function that sums a sequence of floats efficiently but with no intermediate loss of precision. Based on Raymond Hettinger's ASPN recipe. Thanks Jean Brouwers for the patch. ........ r63543 | mark.dickinson | 2008-05-22 21:36:48 -0500 (Thu, 22 May 2008) | 2 lines Add tests for math.sum (Issue #2819) ........ r63544 | mark.dickinson | 2008-05-22 22:30:01 -0500 (Thu, 22 May 2008) | 2 lines Better error reporting in test_math.py ........ r63546 | raymond.hettinger | 2008-05-22 23:32:43 -0500 (Thu, 22 May 2008) | 1 line Tweak the comments and formatting. ........ r63553 | mark.dickinson | 2008-05-23 07:07:36 -0500 (Fri, 23 May 2008) | 3 lines Skip math.sum tests on non IEEE 754 platforms, and on IEEE 754 platforms that exhibit the problem described in issue #2937. ........ r63563 | martin.v.loewis | 2008-05-23 10:18:28 -0500 (Fri, 23 May 2008) | 3 lines Issue #1390: Raise ValueError in toxml when an invalid comment would otherwise be produced. ........ r63564 | raymond.hettinger | 2008-05-23 12:21:44 -0500 (Fri, 23 May 2008) | 1 line Issue 2909: show how to name unpacked fields. ........ r63567 | raymond.hettinger | 2008-05-23 12:34:34 -0500 (Fri, 23 May 2008) | 1 line Fix typo ........ r63569 | martin.v.loewis | 2008-05-23 14:33:13 -0500 (Fri, 23 May 2008) | 3 lines Mention that the leaking of variables from list comprehensions is fixed in 3.0. ........ r63576 | martin.v.loewis | 2008-05-24 04:36:45 -0500 (Sat, 24 May 2008) | 3 lines Don't try to get the window size if it was never set before. Fixes the test failure on Solaris. ........
* Merged revisions 62490 via svnmerge fromBenjamin Peterson2008-04-251-17/+17
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r62490 | benjamin.peterson | 2008-04-24 20:29:10 -0500 (Thu, 24 Apr 2008) | 2 lines reformat some documentation of classes so methods and attributes are under the class directive ........
* Merged revisions ↵Christian Heimes2008-03-161-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 61239-61249,61252-61257,61260-61264,61269-61275,61278-61279,61285-61286,61288-61290,61298,61303-61305,61312-61314,61317,61329,61332,61344,61350-61351,61363-61376,61378-61379,61382-61383,61387-61388,61392,61395-61396,61402-61403 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r61239 | andrew.kuchling | 2008-03-05 01:44:41 +0100 (Wed, 05 Mar 2008) | 1 line Add more items; add fragmentary notes ........ r61240 | amaury.forgeotdarc | 2008-03-05 02:50:33 +0100 (Wed, 05 Mar 2008) | 13 lines Issue#2238: some syntax errors from *args or **kwargs expressions would give bogus error messages, because of untested exceptions:: >>> f(**g(1=2)) XXX undetected error Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'int' object is not iterable instead of the expected SyntaxError: keyword can't be an expression Will backport. ........ r61241 | neal.norwitz | 2008-03-05 06:10:48 +0100 (Wed, 05 Mar 2008) | 3 lines Remove the files/dirs after closing the DB so the tests work on Windows. Patch from Trent Nelson. Also simplified removing a file by using test_support. ........ r61242 | neal.norwitz | 2008-03-05 06:14:18 +0100 (Wed, 05 Mar 2008) | 3 lines Get this test to pass even when there is no sound card in the system. Patch from Trent Nelson. (I can't test this.) ........ r61243 | neal.norwitz | 2008-03-05 06:20:44 +0100 (Wed, 05 Mar 2008) | 3 lines Catch OSError when trying to remove a file in case removal fails. This should prevent a failure in tearDown masking any real test failure. ........ r61244 | neal.norwitz | 2008-03-05 06:38:06 +0100 (Wed, 05 Mar 2008) | 5 lines Make the timeout longer to give slow machines a chance to pass the test before timing out. This doesn't change the duration of the test under normal circumstances. This is targetted at fixing the spurious failures on the FreeBSD buildbot primarily. ........ r61245 | neal.norwitz | 2008-03-05 06:49:03 +0100 (Wed, 05 Mar 2008) | 1 line Tabs -> spaces ........ r61246 | neal.norwitz | 2008-03-05 06:50:20 +0100 (Wed, 05 Mar 2008) | 1 line Use -u urlfetch to run more tests ........ r61247 | neal.norwitz | 2008-03-05 06:51:20 +0100 (Wed, 05 Mar 2008) | 1 line test_smtplib sometimes reports leaks too, suppress it ........ r61248 | jeffrey.yasskin | 2008-03-05 07:19:56 +0100 (Wed, 05 Mar 2008) | 5 lines Fix test_socketserver on Windows after r61099 added several signal.alarm() calls (which don't exist on non-Unix platforms). Thanks to Trent Nelson for the report and patch. ........ r61249 | georg.brandl | 2008-03-05 08:10:35 +0100 (Wed, 05 Mar 2008) | 2 lines Fix some rst. ........ r61252 | thomas.heller | 2008-03-05 15:53:39 +0100 (Wed, 05 Mar 2008) | 2 lines News entry for yesterdays commit. ........ r61253 | thomas.heller | 2008-03-05 16:34:29 +0100 (Wed, 05 Mar 2008) | 3 lines Issue 1872: Changed the struct module typecode from 't' to '?', for compatibility with PEP3118. ........ r61254 | skip.montanaro | 2008-03-05 17:41:09 +0100 (Wed, 05 Mar 2008) | 4 lines Elaborate on the role of the altinstall target when installing multiple versions. ........ r61255 | georg.brandl | 2008-03-05 20:31:44 +0100 (Wed, 05 Mar 2008) | 2 lines #2239: PYTHONPATH delimiter is os.pathsep. ........ r61256 | raymond.hettinger | 2008-03-05 21:59:58 +0100 (Wed, 05 Mar 2008) | 1 line C implementation of itertools.permutations(). ........ r61257 | raymond.hettinger | 2008-03-05 22:04:32 +0100 (Wed, 05 Mar 2008) | 1 line Small code cleanup. ........ r61260 | martin.v.loewis | 2008-03-05 23:24:31 +0100 (Wed, 05 Mar 2008) | 2 lines cd PCbuild only after deleting all pyc files. ........ r61261 | raymond.hettinger | 2008-03-06 02:15:52 +0100 (Thu, 06 Mar 2008) | 1 line Add examples. ........ r61262 | andrew.kuchling | 2008-03-06 02:36:27 +0100 (Thu, 06 Mar 2008) | 1 line Add two items ........ r61263 | georg.brandl | 2008-03-06 07:47:18 +0100 (Thu, 06 Mar 2008) | 2 lines #1725737: ignore other VC directories other than CVS and SVN's too. ........ r61264 | martin.v.loewis | 2008-03-06 07:55:22 +0100 (Thu, 06 Mar 2008) | 4 lines Patch #2232: os.tmpfile might fail on Windows if the user has no permission to create files in the root directory. Will backport to 2.5. ........ r61269 | georg.brandl | 2008-03-06 08:19:15 +0100 (Thu, 06 Mar 2008) | 2 lines Expand on re.split behavior with captured expressions. ........ r61270 | georg.brandl | 2008-03-06 08:22:09 +0100 (Thu, 06 Mar 2008) | 2 lines Little clarification of assignments. ........ r61271 | georg.brandl | 2008-03-06 08:31:34 +0100 (Thu, 06 Mar 2008) | 2 lines Add isinstance/issubclass to tutorial. ........ r61272 | georg.brandl | 2008-03-06 08:34:52 +0100 (Thu, 06 Mar 2008) | 2 lines Add missing NEWS entry for r61263. ........ r61273 | georg.brandl | 2008-03-06 08:41:16 +0100 (Thu, 06 Mar 2008) | 2 lines #2225: return nonzero status code from py_compile if not all files could be compiled. ........ r61274 | georg.brandl | 2008-03-06 08:43:02 +0100 (Thu, 06 Mar 2008) | 2 lines #2220: handle matching failure more gracefully. ........ r61275 | georg.brandl | 2008-03-06 08:45:52 +0100 (Thu, 06 Mar 2008) | 2 lines Bug #2220: handle rlcompleter attribute match failure more gracefully. ........ r61278 | martin.v.loewis | 2008-03-06 14:49:47 +0100 (Thu, 06 Mar 2008) | 1 line Rely on x64 platform configuration when building _bsddb on AMD64. ........ r61279 | martin.v.loewis | 2008-03-06 14:50:28 +0100 (Thu, 06 Mar 2008) | 1 line Update db-4.4.20 build procedure. ........ r61285 | raymond.hettinger | 2008-03-06 21:52:01 +0100 (Thu, 06 Mar 2008) | 1 line More tests. ........ r61286 | raymond.hettinger | 2008-03-06 23:51:36 +0100 (Thu, 06 Mar 2008) | 1 line Issue 2246: itertools grouper object did not participate in GC (should be backported). ........ r61288 | raymond.hettinger | 2008-03-07 02:33:20 +0100 (Fri, 07 Mar 2008) | 1 line Tweak recipes and tests ........ r61289 | jeffrey.yasskin | 2008-03-07 07:22:15 +0100 (Fri, 07 Mar 2008) | 5 lines Progress on issue #1193577 by adding a polling .shutdown() method to SocketServers. The core of the patch was written by Pedro Werneck, but any bugs are mine. I've also rearranged the code for timeouts in order to avoid interfering with the shutdown poll. ........ r61290 | nick.coghlan | 2008-03-07 15:13:28 +0100 (Fri, 07 Mar 2008) | 1 line Speed up with statements by storing the __exit__ method on the stack instead of in a temp variable (bumps the magic number for pyc files) ........ r61298 | andrew.kuchling | 2008-03-07 22:09:23 +0100 (Fri, 07 Mar 2008) | 1 line Grammar fix ........ r61303 | georg.brandl | 2008-03-08 10:54:06 +0100 (Sat, 08 Mar 2008) | 2 lines #2253: fix continue vs. finally docs. ........ r61304 | marc-andre.lemburg | 2008-03-08 11:01:43 +0100 (Sat, 08 Mar 2008) | 3 lines Add new name for Mandrake: Mandriva. ........ r61305 | georg.brandl | 2008-03-08 11:05:24 +0100 (Sat, 08 Mar 2008) | 2 lines #1533486: fix types in refcount intro. ........ r61312 | facundo.batista | 2008-03-08 17:50:27 +0100 (Sat, 08 Mar 2008) | 5 lines Issue 1106316. post_mortem()'s parameter, traceback, is now optional: it defaults to the traceback of the exception that is currently being handled. ........ r61313 | jeffrey.yasskin | 2008-03-08 19:26:54 +0100 (Sat, 08 Mar 2008) | 2 lines Add tests for with and finally performance to pybench. ........ r61314 | jeffrey.yasskin | 2008-03-08 21:08:21 +0100 (Sat, 08 Mar 2008) | 2 lines Fix pybench for pythons < 2.6, tested back to 2.3. ........ r61317 | jeffrey.yasskin | 2008-03-08 22:35:15 +0100 (Sat, 08 Mar 2008) | 3 lines Well that was dumb. platform.python_implementation returns a function, not a string. ........ r61329 | georg.brandl | 2008-03-09 16:11:39 +0100 (Sun, 09 Mar 2008) | 2 lines #2249: document assertTrue and assertFalse. ........ r61332 | neal.norwitz | 2008-03-09 20:03:42 +0100 (Sun, 09 Mar 2008) | 4 lines Introduce a lock to fix a race condition which caused an exception in the test. Some buildbots were consistently failing (e.g., amd64). Also remove a couple of semi-colons. ........ r61344 | raymond.hettinger | 2008-03-11 01:19:07 +0100 (Tue, 11 Mar 2008) | 1 line Add recipe to docs. ........ r61350 | guido.van.rossum | 2008-03-11 22:18:06 +0100 (Tue, 11 Mar 2008) | 3 lines Fix the overflows in expandtabs(). "This time for sure!" (Exploit at request.) ........ r61351 | raymond.hettinger | 2008-03-11 22:37:46 +0100 (Tue, 11 Mar 2008) | 1 line Improve docs for itemgetter(). Show that it works with slices. ........ r61363 | georg.brandl | 2008-03-13 08:15:56 +0100 (Thu, 13 Mar 2008) | 2 lines #2265: fix example. ........ r61364 | georg.brandl | 2008-03-13 08:17:14 +0100 (Thu, 13 Mar 2008) | 2 lines #2270: fix typo. ........ r61365 | georg.brandl | 2008-03-13 08:21:41 +0100 (Thu, 13 Mar 2008) | 2 lines #1720705: add docs about import/threading interaction, wording by Nick. ........ r61366 | andrew.kuchling | 2008-03-13 12:07:35 +0100 (Thu, 13 Mar 2008) | 1 line Add class decorators ........ r61367 | raymond.hettinger | 2008-03-13 17:43:17 +0100 (Thu, 13 Mar 2008) | 1 line Add 2-to-3 support for the itertools moved to builtins or renamed. ........ r61368 | raymond.hettinger | 2008-03-13 17:43:59 +0100 (Thu, 13 Mar 2008) | 1 line Consistent tense. ........ r61369 | raymond.hettinger | 2008-03-13 20:03:51 +0100 (Thu, 13 Mar 2008) | 1 line Issue 2274: Add heapq.heappushpop(). ........ r61370 | raymond.hettinger | 2008-03-13 20:33:34 +0100 (Thu, 13 Mar 2008) | 1 line Simplify the nlargest() code using heappushpop(). ........ r61371 | brett.cannon | 2008-03-13 21:27:00 +0100 (Thu, 13 Mar 2008) | 4 lines Move test_thread over to unittest. Commits GHOP 237. Thanks Benjamin Peterson for the patch. ........ r61372 | brett.cannon | 2008-03-13 21:33:10 +0100 (Thu, 13 Mar 2008) | 4 lines Move test_tokenize to doctest. Done as GHOP 238 by Josip Dzolonga. ........ r61373 | brett.cannon | 2008-03-13 21:47:41 +0100 (Thu, 13 Mar 2008) | 4 lines Convert test_contains, test_crypt, and test_select to unittest. Patch from GHOP 294 by David Marek. ........ r61374 | brett.cannon | 2008-03-13 22:02:16 +0100 (Thu, 13 Mar 2008) | 4 lines Move test_gdbm to use unittest. Closes issue #1960. Thanks Giampaolo Rodola. ........ r61375 | brett.cannon | 2008-03-13 22:09:28 +0100 (Thu, 13 Mar 2008) | 4 lines Convert test_fcntl to unittest. Closes issue #2055. Thanks Giampaolo Rodola. ........ r61376 | raymond.hettinger | 2008-03-14 06:03:44 +0100 (Fri, 14 Mar 2008) | 1 line Leave heapreplace() unchanged. ........ r61378 | martin.v.loewis | 2008-03-14 14:56:09 +0100 (Fri, 14 Mar 2008) | 2 lines Patch #2284: add -x64 option to rt.bat. ........ r61379 | martin.v.loewis | 2008-03-14 14:57:59 +0100 (Fri, 14 Mar 2008) | 2 lines Use -x64 flag. ........ r61382 | brett.cannon | 2008-03-14 15:03:10 +0100 (Fri, 14 Mar 2008) | 2 lines Remove a bad test. ........ r61383 | mark.dickinson | 2008-03-14 15:23:37 +0100 (Fri, 14 Mar 2008) | 9 lines Issue 705836: Fix struct.pack(">f", 1e40) to behave consistently across platforms: it should now raise OverflowError on all platforms. (Previously it raised OverflowError only on non IEEE 754 platforms.) Also fix the (already existing) test for this behaviour so that it actually raises TestFailed instead of just referencing it. ........ r61387 | thomas.heller | 2008-03-14 22:06:21 +0100 (Fri, 14 Mar 2008) | 1 line Remove unneeded initializer. ........ r61388 | martin.v.loewis | 2008-03-14 22:19:28 +0100 (Fri, 14 Mar 2008) | 2 lines Run debug version, cd to PCbuild. ........ r61392 | georg.brandl | 2008-03-15 00:10:34 +0100 (Sat, 15 Mar 2008) | 2 lines Remove obsolete paragraph. #2288. ........ r61395 | georg.brandl | 2008-03-15 01:20:19 +0100 (Sat, 15 Mar 2008) | 2 lines Fix lots of broken links in the docs, found by Sphinx' external link checker. ........ r61396 | skip.montanaro | 2008-03-15 03:32:49 +0100 (Sat, 15 Mar 2008) | 1 line note that fork and forkpty raise OSError on failure ........ r61402 | skip.montanaro | 2008-03-15 17:04:45 +0100 (Sat, 15 Mar 2008) | 1 line add %f format to datetime - issue 1158 ........ r61403 | skip.montanaro | 2008-03-15 17:07:11 +0100 (Sat, 15 Mar 2008) | 2 lines . ........
* Merged revisions 59605-59624 via svnmerge fromChristian Heimes2007-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r59606 | georg.brandl | 2007-12-29 11:57:00 +0100 (Sat, 29 Dec 2007) | 2 lines Some cleanup in the docs. ........ r59611 | martin.v.loewis | 2007-12-29 19:49:21 +0100 (Sat, 29 Dec 2007) | 2 lines Bug #1699: Define _BSD_SOURCE only on OpenBSD. ........ r59612 | raymond.hettinger | 2007-12-29 23:09:34 +0100 (Sat, 29 Dec 2007) | 1 line Simpler documentation for itertools.tee(). Should be backported. ........ r59613 | raymond.hettinger | 2007-12-29 23:16:24 +0100 (Sat, 29 Dec 2007) | 1 line Improve docs for itertools.groupby(). The use of xrange(0) to create a unique object is less obvious than object(). ........ r59620 | christian.heimes | 2007-12-31 15:47:07 +0100 (Mon, 31 Dec 2007) | 3 lines Added wininst-9.0.exe executable for VS 2008 Integrated bdist_wininst into PCBuild9 directory ........ r59621 | christian.heimes | 2007-12-31 15:51:18 +0100 (Mon, 31 Dec 2007) | 1 line Moved PCbuild directory to PC/VS7.1 ........ r59622 | christian.heimes | 2007-12-31 15:59:26 +0100 (Mon, 31 Dec 2007) | 1 line Fix paths for build bot ........ r59623 | christian.heimes | 2007-12-31 16:02:41 +0100 (Mon, 31 Dec 2007) | 1 line Fix paths for build bot, part 2 ........ r59624 | christian.heimes | 2007-12-31 16:18:55 +0100 (Mon, 31 Dec 2007) | 1 line Renamed PCBuild9 directory to PCBuild ........
* Remove mentions of "long integer" in the docs.Georg Brandl2007-11-291-13/+4
| | | | Credits to HappySmileMan from GHOP.
* Get rid of the remaining versionadded/versionchanged directives.Georg Brandl2007-09-011-10/+0
|
* Merged revisions 57221-57391 via svnmerge fromGuido van Rossum2007-08-241-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r57227 | facundo.batista | 2007-08-20 17:16:21 -0700 (Mon, 20 Aug 2007) | 5 lines Catch ProtocolError exceptions and include the header information in test output (to make it easier to debug test failures caused by problems in the server). [GSoC - Alan McIntyre] ........ r57229 | mark.hammond | 2007-08-20 18:04:47 -0700 (Mon, 20 Aug 2007) | 5 lines [ 1761786 ] distutils.util.get_platform() return value on 64bit Windows As discussed on distutils-sig: Allows the generated installer name on 64bit Windows platforms to be different than the name generated for 32bit Windows platforms. ........ r57230 | mark.hammond | 2007-08-20 18:05:16 -0700 (Mon, 20 Aug 2007) | 5 lines [ 1761786 ] distutils.util.get_platform() return value on 64bit Windows As discussed on distutils-sig: Allows the generated installer name on 64bit Windows platforms to be different than the name generated for 32bit Windows platforms. ........ r57253 | georg.brandl | 2007-08-20 23:01:18 -0700 (Mon, 20 Aug 2007) | 2 lines Demand version 2.5.1 since 2.5 has a bug with codecs.open context managers. ........ r57254 | georg.brandl | 2007-08-20 23:03:43 -0700 (Mon, 20 Aug 2007) | 2 lines Revert accidental checkins from last commit. ........ r57255 | georg.brandl | 2007-08-20 23:07:08 -0700 (Mon, 20 Aug 2007) | 2 lines Bug #1777160: mention explicitly that e.g. -1**2 is -1. ........ r57256 | georg.brandl | 2007-08-20 23:12:19 -0700 (Mon, 20 Aug 2007) | 3 lines Bug #1777168: replace operator names "opa"... with "op1"... and mark everything up as literal, to enhance readability. ........ r57259 | facundo.batista | 2007-08-21 09:57:18 -0700 (Tue, 21 Aug 2007) | 8 lines Added test for behavior of operations on an unconnected SMTP object, and tests for NOOP, RSET, and VRFY. Corrected typo in a comment for testNonnumericPort. Added a check for constructing SMTP objects when non-numeric ports are included in the host name. Derived a server from SMTPServer to test various ESMTP/SMTP capabilities. Check that a second HELO to DebuggingServer returns an error. [GSoC - Alan McIntyre] ........ r57279 | skip.montanaro | 2007-08-22 12:02:16 -0700 (Wed, 22 Aug 2007) | 2 lines Note that BeOS is unsupported as of Python 2.6. ........ r57280 | skip.montanaro | 2007-08-22 12:05:21 -0700 (Wed, 22 Aug 2007) | 1 line whoops - need to check in configure as well ........ r57284 | alex.martelli | 2007-08-22 14:14:17 -0700 (Wed, 22 Aug 2007) | 5 lines Fix compile.c so that it records 0.0 and -0.0 as separate constants in a code object's co_consts tuple; add a test to show that the previous behavior (where these two constants were "collapsed" into one) causes serious malfunctioning. ........ r57286 | gregory.p.smith | 2007-08-22 14:32:34 -0700 (Wed, 22 Aug 2007) | 3 lines stop leaving log.0000001 __db.00* and xxx.db turds in developer sandboxes when bsddb3 tests are run. ........ r57301 | jeffrey.yasskin | 2007-08-22 16:14:27 -0700 (Wed, 22 Aug 2007) | 3 lines When setup.py fails to find the necessary bits to build some modules, have it print a slightly more informative message. ........ r57320 | brett.cannon | 2007-08-23 07:53:17 -0700 (Thu, 23 Aug 2007) | 2 lines Make test_runpy re-entrant. ........ r57324 | georg.brandl | 2007-08-23 10:54:11 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1768121: fix wrong/missing opcode docs. ........ r57326 | georg.brandl | 2007-08-23 10:57:05 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1766421: "return code" vs. "status code". ........ r57328 | georg.brandl | 2007-08-23 11:08:06 -0700 (Thu, 23 Aug 2007) | 2 lines Second half of #1752175: #ifdef out references to PyImport_DynLoadFiletab if HAVE_DYNAMIC_LOADING is not defined. ........ r57331 | georg.brandl | 2007-08-23 11:11:33 -0700 (Thu, 23 Aug 2007) | 2 lines Use try-except-finally in contextlib. ........ r57343 | georg.brandl | 2007-08-23 13:35:00 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1697820: document that the old slice protocol is still used by builtin types. ........ r57345 | georg.brandl | 2007-08-23 13:40:01 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1573854: fix docs for sqlite3 cursor rowcount attr. ........ r57347 | georg.brandl | 2007-08-23 13:50:23 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1694833: fix imp.find_module() docs wrt. packages. ........ r57348 | georg.brandl | 2007-08-23 13:53:28 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1594966: fix misleading usage example ........ r57349 | georg.brandl | 2007-08-23 13:55:44 -0700 (Thu, 23 Aug 2007) | 2 lines Clarify wording a bit. ........ r57351 | georg.brandl | 2007-08-23 14:18:44 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1752332: httplib no longer uses socket.getaddrinfo(). ........ r57352 | georg.brandl | 2007-08-23 14:21:36 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1734111: document struct.Struct.size. ........ r57353 | georg.brandl | 2007-08-23 14:27:57 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1688564: document os.path.join's absolute path behavior in the docstring. ........ r57354 | georg.brandl | 2007-08-23 14:36:05 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1625381: clarify match vs search introduction. ........ r57355 | georg.brandl | 2007-08-23 14:42:54 -0700 (Thu, 23 Aug 2007) | 2 lines Bug #1758696: more info about descriptors. ........ r57357 | georg.brandl | 2007-08-23 14:55:57 -0700 (Thu, 23 Aug 2007) | 2 lines Patch #1779550: remove redundant code in logging. ........ r57378 | gregory.p.smith | 2007-08-23 22:11:38 -0700 (Thu, 23 Aug 2007) | 2 lines Fix bug 1725856. ........ r57382 | georg.brandl | 2007-08-23 23:10:01 -0700 (Thu, 23 Aug 2007) | 2 lines uuid creation is now threadsafe, backport from py3k rev. 57375. ........ r57389 | georg.brandl | 2007-08-24 04:47:37 -0700 (Fri, 24 Aug 2007) | 2 lines Bug #1765375: fix stripping of unwanted LDFLAGS. ........ r57391 | guido.van.rossum | 2007-08-24 07:53:14 -0700 (Fri, 24 Aug 2007) | 2 lines Fix silly typo in test name. ........
* Move the 3k reST doc tree in place.Georg Brandl2007-08-151-0/+292
generated by cgit v0.12 at 2025-12-29 07:42:13 (GMT)
lass="hl kwc">extern char *Py_GetPath(void); extern grammar _PyParser_Grammar; /* From graminit.c */ /* Forward */ static void initmain(void); static void initsite(void); static PyObject *run_mod(mod_ty, const char *, PyObject *, PyObject *, PyCompilerFlags *, PyArena *); static PyObject *run_pyc_file(FILE *, const char *, PyObject *, PyObject *, PyCompilerFlags *); static void err_input(perrdetail *); static void initsigs(void); static void call_sys_exitfunc(void); static void call_ll_exitfuncs(void); extern void _PyUnicode_Init(void); extern void _PyUnicode_Fini(void); #ifdef WITH_THREAD extern void _PyGILState_Init(PyInterpreterState *, PyThreadState *); extern void _PyGILState_Fini(void); #endif /* WITH_THREAD */ int Py_DebugFlag; /* Needed by parser.c */ int Py_VerboseFlag; /* Needed by import.c */ int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */ int Py_NoSiteFlag; /* Suppress 'import site' */ int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */ int Py_FrozenFlag; /* Needed by getpath.c */ int Py_UnicodeFlag = 0; /* Needed by compile.c */ int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */ /* _XXX Py_QnewFlag should go away in 2.3. It's true iff -Qnew is passed, on the command line, and is used in 2.2 by ceval.c to make all "/" divisions true divisions (which they will be in 2.3). */ int _Py_QnewFlag = 0; /* Reference to 'warnings' module, to avoid importing it on the fly when the import lock may be held. See 683658/771097 */ static PyObject *warnings_module = NULL; /* Returns a borrowed reference to the 'warnings' module, or NULL. If the module is returned, it is guaranteed to have been obtained without acquiring the import lock */ PyObject *PyModule_GetWarningsModule(void) { PyObject *typ, *val, *tb; PyObject *all_modules; /* If we managed to get the module at init time, just use it */ if (warnings_module) return warnings_module; /* If it wasn't available at init time, it may be available now in sys.modules (common scenario is frozen apps: import at init time fails, but the frozen init code sets up sys.path correctly, then does an implicit import of warnings for us */ /* Save and restore any exceptions */ PyErr_Fetch(&typ, &val, &tb); all_modules = PySys_GetObject("modules"); if (all_modules) { warnings_module = PyDict_GetItemString(all_modules, "warnings"); /* We keep a ref in the global */ Py_XINCREF(warnings_module); } PyErr_Restore(typ, val, tb); return warnings_module; } static int initialized = 0; /* API to access the initialized flag -- useful for esoteric use */ int Py_IsInitialized(void) { return initialized; } /* Global initializations. Can be undone by Py_Finalize(). Don't call this twice without an intervening Py_Finalize() call. When initializations fail, a fatal error is issued and the function does not return. On return, the first thread and interpreter state have been created. Locking: you must hold the interpreter lock while calling this. (If the lock has not yet been initialized, that's equivalent to having the lock, but you cannot use multiple threads.) */ static int add_flag(int flag, const char *envs) { int env = atoi(envs); if (flag < env) flag = env; if (flag < 1) flag = 1; return flag; } void Py_InitializeEx(int install_sigs) { PyInterpreterState *interp; PyThreadState *tstate; PyObject *bimod, *sysmod; char *p; #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) char *codeset; char *saved_locale; PyObject *sys_stream, *sys_isatty; #endif extern void _Py_ReadyTypes(void); if (initialized) return; initialized = 1; if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0') Py_DebugFlag = add_flag(Py_DebugFlag, p); if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0') Py_VerboseFlag = add_flag(Py_VerboseFlag, p); if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0') Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p); interp = PyInterpreterState_New(); if (interp == NULL) Py_FatalError("Py_Initialize: can't make first interpreter"); tstate = PyThreadState_New(interp); if (tstate == NULL) Py_FatalError("Py_Initialize: can't make first thread"); (void) PyThreadState_Swap(tstate); _Py_ReadyTypes(); if (!_PyFrame_Init()) Py_FatalError("Py_Initialize: can't init frames"); if (!_PyInt_Init()) Py_FatalError("Py_Initialize: can't init ints"); _PyFloat_Init(); interp->modules = PyDict_New(); if (interp->modules == NULL) Py_FatalError("Py_Initialize: can't make modules dictionary"); #ifdef Py_USING_UNICODE /* Init Unicode implementation; relies on the codec registry */ _PyUnicode_Init(); #endif bimod = _PyBuiltin_Init(); if (bimod == NULL) Py_FatalError("Py_Initialize: can't initialize __builtin__"); interp->builtins = PyModule_GetDict(bimod); if (interp->builtins == NULL) Py_FatalError("Py_Initialize: can't initialize builtins dict"); Py_INCREF(interp->builtins); sysmod = _PySys_Init(); if (sysmod == NULL) Py_FatalError("Py_Initialize: can't initialize sys"); interp->sysdict = PyModule_GetDict(sysmod); if (interp->sysdict == NULL) Py_FatalError("Py_Initialize: can't initialize sys dict"); Py_INCREF(interp->sysdict); _PyImport_FixupExtension("sys", "sys"); PySys_SetPath(Py_GetPath()); PyDict_SetItemString(interp->sysdict, "modules", interp->modules); _PyImport_Init(); /* initialize builtin exceptions */ _PyExc_Init(); _PyImport_FixupExtension("exceptions", "exceptions"); /* phase 2 of builtins */ _PyImport_FixupExtension("__builtin__", "__builtin__"); _PyImportHooks_Init(); if (install_sigs) initsigs(); /* Signal handling stuff, including initintr() */ initmain(); /* Module __main__ */ if (!Py_NoSiteFlag) initsite(); /* Module site */ /* auto-thread-state API, if available */ #ifdef WITH_THREAD _PyGILState_Init(interp, tstate); #endif /* WITH_THREAD */ warnings_module = PyImport_ImportModule("warnings"); if (!warnings_module) PyErr_Clear(); #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) /* On Unix, set the file system encoding according to the user's preference, if the CODESET names a well-known Python codec, and Py_FileSystemDefaultEncoding isn't initialized by other means. Also set the encoding of stdin and stdout if these are terminals. */ saved_locale = strdup(setlocale(LC_CTYPE, NULL)); setlocale(LC_CTYPE, ""); codeset = nl_langinfo(CODESET); if (codeset && *codeset) { PyObject *enc = PyCodec_Encoder(codeset); if (enc) { codeset = strdup(codeset); Py_DECREF(enc); } else { codeset = NULL; PyErr_Clear(); } } else codeset = NULL; setlocale(LC_CTYPE, saved_locale); free(saved_locale); if (codeset) { sys_stream = PySys_GetObject("stdin"); sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); if(sys_isatty && PyObject_IsTrue(sys_isatty)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdin"); } Py_XDECREF(sys_isatty); sys_stream = PySys_GetObject("stdout"); sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); if(sys_isatty && PyObject_IsTrue(sys_isatty)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdout"); } Py_XDECREF(sys_isatty); sys_stream = PySys_GetObject("stderr"); sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); if(sys_isatty && PyObject_IsTrue(sys_isatty)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stderr"); } Py_XDECREF(sys_isatty); if (!Py_FileSystemDefaultEncoding) Py_FileSystemDefaultEncoding = codeset; else free(codeset); } #endif } void Py_Initialize(void) { Py_InitializeEx(1); } #ifdef COUNT_ALLOCS extern void dump_counts(FILE*); #endif /* Undo the effect of Py_Initialize(). Beware: if multiple interpreter and/or thread states exist, these are not wiped out; only the current thread and interpreter state are deleted. But since everything else is deleted, those other interpreter and thread states should no longer be used. (XXX We should do better, e.g. wipe out all interpreters and threads.) Locking: as above. */ void Py_Finalize(void) { PyInterpreterState *interp; PyThreadState *tstate; if (!initialized) return; /* The interpreter is still entirely intact at this point, and the * exit funcs may be relying on that. In particular, if some thread * or exit func is still waiting to do an import, the import machinery * expects Py_IsInitialized() to return true. So don't say the * interpreter is uninitialized until after the exit funcs have run. * Note that Threading.py uses an exit func to do a join on all the * threads created thru it, so this also protects pending imports in * the threads created via Threading. */ call_sys_exitfunc(); initialized = 0; /* Get current thread state and interpreter pointer */ tstate = PyThreadState_GET(); interp = tstate->interp; /* Disable signal handling */ PyOS_FiniInterrupts(); /* drop module references we saved */ Py_XDECREF(warnings_module); warnings_module = NULL; /* Collect garbage. This may call finalizers; it's nice to call these * before all modules are destroyed. * XXX If a __del__ or weakref callback is triggered here, and tries to * XXX import a module, bad things can happen, because Python no * XXX longer believes it's initialized. * XXX Fatal Python error: Interpreter not initialized (version mismatch?) * XXX is easy to provoke that way. I've also seen, e.g., * XXX Exception exceptions.ImportError: 'No module named sha' * XXX in <function callback at 0x008F5718> ignored * XXX but I'm unclear on exactly how that one happens. In any case, * XXX I haven't seen a real-life report of either of these. */ PyGC_Collect(); #ifdef COUNT_ALLOCS /* With COUNT_ALLOCS, it helps to run GC multiple times: each collection might release some types from the type list, so they become garbage. */ while (PyGC_Collect() > 0) /* nothing */; #endif /* Destroy all modules */ PyImport_Cleanup(); /* Collect final garbage. This disposes of cycles created by * new-style class definitions, for example. * XXX This is disabled because it caused too many problems. If * XXX a __del__ or weakref callback triggers here, Python code has * XXX a hard time running, because even the sys module has been * XXX cleared out (sys.stdout is gone, sys.excepthook is gone, etc). * XXX One symptom is a sequence of information-free messages * XXX coming from threads (if a __del__ or callback is invoked, * XXX other threads can execute too, and any exception they encounter * XXX triggers a comedy of errors as subsystem after subsystem * XXX fails to find what it *expects* to find in sys to help report * XXX the exception and consequent unexpected failures). I've also * XXX seen segfaults then, after adding print statements to the * XXX Python code getting called. */ #if 0 PyGC_Collect(); #endif /* Destroy the database used by _PyImport_{Fixup,Find}Extension */ _PyImport_Fini(); /* Debugging stuff */ #ifdef COUNT_ALLOCS dump_counts(stdout); #endif PRINT_TOTAL_REFS(); #ifdef Py_TRACE_REFS /* Display all objects still alive -- this can invoke arbitrary * __repr__ overrides, so requires a mostly-intact interpreter. * Alas, a lot of stuff may still be alive now that will be cleaned * up later. */ if (Py_GETENV("PYTHONDUMPREFS")) _Py_PrintReferences(stderr); #endif /* Py_TRACE_REFS */ /* Cleanup auto-thread-state */ #ifdef WITH_THREAD _PyGILState_Fini(); #endif /* WITH_THREAD */ /* Clear interpreter state */ PyInterpreterState_Clear(interp); /* Now we decref the exception classes. After this point nothing can raise an exception. That's okay, because each Fini() method below has been checked to make sure no exceptions are ever raised. */ _PyExc_Fini(); /* Delete current thread */ PyThreadState_Swap(NULL); PyInterpreterState_Delete(interp); /* Sundry finalizers */ PyMethod_Fini(); PyFrame_Fini(); PyCFunction_Fini(); PyTuple_Fini(); PyList_Fini(); PySet_Fini(); PyString_Fini(); PyInt_Fini(); PyFloat_Fini(); #ifdef Py_USING_UNICODE /* Cleanup Unicode implementation */ _PyUnicode_Fini(); #endif /* XXX Still allocated: - various static ad-hoc pointers to interned strings - int and float free list blocks - whatever various modules and libraries allocate */ PyGrammar_RemoveAccelerators(&_PyParser_Grammar); #ifdef Py_TRACE_REFS /* Display addresses (& refcnts) of all objects still alive. * An address can be used to find the repr of the object, printed * above by _Py_PrintReferences. */ if (Py_GETENV("PYTHONDUMPREFS")) _Py_PrintReferenceAddresses(stderr); #endif /* Py_TRACE_REFS */ #ifdef PYMALLOC_DEBUG if (Py_GETENV("PYTHONMALLOCSTATS")) _PyObject_DebugMallocStats(); #endif call_ll_exitfuncs(); } /* Create and initialize a new interpreter and thread, and return the new thread. This requires that Py_Initialize() has been called first. Unsuccessful initialization yields a NULL pointer. Note that *no* exception information is available even in this case -- the exception information is held in the thread, and there is no thread. Locking: as above. */ PyThreadState * Py_NewInterpreter(void) { PyInterpreterState *interp; PyThreadState *tstate, *save_tstate; PyObject *bimod, *sysmod; if (!initialized) Py_FatalError("Py_NewInterpreter: call Py_Initialize first"); interp = PyInterpreterState_New(); if (interp == NULL) return NULL; tstate = PyThreadState_New(interp); if (tstate == NULL) { PyInterpreterState_Delete(interp); return NULL; } save_tstate = PyThreadState_Swap(tstate); /* XXX The following is lax in error checking */ interp->modules = PyDict_New(); bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); if (bimod != NULL) { interp->builtins = PyModule_GetDict(bimod); if (interp->builtins == NULL) goto handle_error; Py_INCREF(interp->builtins); } sysmod = _PyImport_FindExtension("sys", "sys"); if (bimod != NULL && sysmod != NULL) { interp->sysdict = PyModule_GetDict(sysmod); if (interp->sysdict == NULL) goto handle_error; Py_INCREF(interp->sysdict); PySys_SetPath(Py_GetPath()); PyDict_SetItemString(interp->sysdict, "modules", interp->modules); _PyImportHooks_Init(); initmain(); if (!Py_NoSiteFlag) initsite(); } if (!PyErr_Occurred()) return tstate; handle_error: /* Oops, it didn't work. Undo it all. */ PyErr_Print(); PyThreadState_Clear(tstate); PyThreadState_Swap(save_tstate); PyThreadState_Delete(tstate); PyInterpreterState_Delete(interp); return NULL; } /* Delete an interpreter and its last thread. This requires that the given thread state is current, that the thread has no remaining frames, and that it is its interpreter's only remaining thread. It is a fatal error to violate these constraints. (Py_Finalize() doesn't have these constraints -- it zaps everything, regardless.) Locking: as above. */ void Py_EndInterpreter(PyThreadState *tstate) { PyInterpreterState *interp = tstate->interp; if (tstate != PyThreadState_GET()) Py_FatalError("Py_EndInterpreter: thread is not current"); if (tstate->frame != NULL) Py_FatalError("Py_EndInterpreter: thread still has a frame"); if (tstate != interp->tstate_head || tstate->next != NULL) Py_FatalError("Py_EndInterpreter: not the last thread"); PyImport_Cleanup(); PyInterpreterState_Clear(interp); PyThreadState_Swap(NULL); PyInterpreterState_Delete(interp); } static char *progname = "python"; void Py_SetProgramName(char *pn) { if (pn && *pn) progname = pn; } char * Py_GetProgramName(void) { return progname; } static char *default_home = NULL; void Py_SetPythonHome(char *home) { default_home = home; } char * Py_GetPythonHome(void) { char *home = default_home; if (home == NULL && !Py_IgnoreEnvironmentFlag) home = Py_GETENV("PYTHONHOME"); return home; } /* Create __main__ module */ static void initmain(void) { PyObject *m, *d; m = PyImport_AddModule("__main__"); if (m == NULL) Py_FatalError("can't create __main__ module"); d = PyModule_GetDict(m); if (PyDict_GetItemString(d, "__builtins__") == NULL) { PyObject *bimod = PyImport_ImportModule("__builtin__"); if (bimod == NULL || PyDict_SetItemString(d, "__builtins__", bimod) != 0) Py_FatalError("can't add __builtins__ to __main__"); Py_DECREF(bimod); } } /* Import the site module (not into __main__ though) */ static void initsite(void) { PyObject *m, *f; m = PyImport_ImportModule("site"); if (m == NULL) { f = PySys_GetObject("stderr"); if (Py_VerboseFlag) { PyFile_WriteString( "'import site' failed; traceback:\n", f); PyErr_Print(); } else { PyFile_WriteString( "'import site' failed; use -v for traceback\n", f); PyErr_Clear(); } } else { Py_DECREF(m); } } /* Parse input from a file and execute it */ int PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit, PyCompilerFlags *flags) { if (filename == NULL) filename = "???"; if (Py_FdIsInteractive(fp, filename)) { int err = PyRun_InteractiveLoopFlags(fp, filename, flags); if (closeit) fclose(fp); return err; } else return PyRun_SimpleFileExFlags(fp, filename, closeit, flags); } int PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) { PyObject *v; int ret; PyCompilerFlags local_flags; if (flags == NULL) { flags = &local_flags; local_flags.cf_flags = 0; } v = PySys_GetObject("ps1"); if (v == NULL) { PySys_SetObject("ps1", v = PyString_FromString(">>> ")); Py_XDECREF(v); } v = PySys_GetObject("ps2"); if (v == NULL) { PySys_SetObject("ps2", v = PyString_FromString("... ")); Py_XDECREF(v); } for (;;) { ret = PyRun_InteractiveOneFlags(fp, filename, flags); PRINT_TOTAL_REFS(); if (ret == E_EOF) return 0; /* if (ret == E_NOMEM) return -1; */ } } /* compute parser flags based on compiler flags */ #define PARSER_FLAGS(flags) \ ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ PyPARSE_DONT_IMPLY_DEDENT : 0) \ | ((flags)->cf_flags & CO_FUTURE_WITH_STATEMENT ? \ PyPARSE_WITH_IS_KEYWORD : 0)) : 0) int PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) { PyObject *m, *d, *v, *w; mod_ty mod; PyArena *arena; char *ps1 = "", *ps2 = ""; int errcode = 0; v = PySys_GetObject("ps1"); if (v != NULL) { v = PyObject_Str(v); if (v == NULL) PyErr_Clear(); else if (PyString_Check(v)) ps1 = PyString_AsString(v); } w = PySys_GetObject("ps2"); if (w != NULL) { w = PyObject_Str(w); if (w == NULL) PyErr_Clear(); else if (PyString_Check(w)) ps2 = PyString_AsString(w); } arena = PyArena_New(); if (arena == NULL) { Py_XDECREF(v); Py_XDECREF(w); return -1; } mod = PyParser_ASTFromFile(fp, filename, Py_single_input, ps1, ps2, flags, &errcode, arena); Py_XDECREF(v); Py_XDECREF(w); if (mod == NULL) { PyArena_Free(arena); if (errcode == E_EOF) { PyErr_Clear(); return E_EOF; } PyErr_Print(); return -1; } m = PyImport_AddModule("__main__"); if (m == NULL) { PyArena_Free(arena); return -1; } d = PyModule_GetDict(m); v = run_mod(mod, filename, d, d, flags, arena); PyArena_Free(arena); if (v == NULL) { PyErr_Print(); return -1; } Py_DECREF(v); if (Py_FlushLine()) PyErr_Clear(); return 0; } /* Check whether a file maybe a pyc file: Look at the extension, the file type, and, if we may close it, at the first few bytes. */ static int maybe_pyc_file(FILE *fp, const char* filename, const char* ext, int closeit) { if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0) return 1; /* Only look into the file if we are allowed to close it, since it then should also be seekable. */ if (closeit) { /* Read only two bytes of the magic. If the file was opened in text mode, the bytes 3 and 4 of the magic (\r\n) might not be read as they are on disk. */ unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF; unsigned char buf[2]; /* Mess: In case of -x, the stream is NOT at its start now, and ungetc() was used to push back the first newline, which makes the current stream position formally undefined, and a x-platform nightmare. Unfortunately, we have no direct way to know whether -x was specified. So we use a terrible hack: if the current stream position is not 0, we assume -x was specified, and give up. Bug 132850 on SourceForge spells out the hopelessness of trying anything else (fseek and ftell don't work predictably x-platform for text-mode files). */ int ispyc = 0; if (ftell(fp) == 0) { if (fread(buf, 1, 2, fp) == 2 && ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic) ispyc = 1; rewind(fp); } return ispyc; } return 0; } int PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, PyCompilerFlags *flags) { PyObject *m, *d, *v; const char *ext; m = PyImport_AddModule("__main__"); if (m == NULL) return -1; d = PyModule_GetDict(m); if (PyDict_GetItemString(d, "__file__") == NULL) { PyObject *f = PyString_FromString(filename); if (f == NULL) return -1; if (PyDict_SetItemString(d, "__file__", f) < 0) { Py_DECREF(f); return -1; } Py_DECREF(f); } ext = filename + strlen(filename) - 4; if (maybe_pyc_file(fp, filename, ext, closeit)) { /* Try to run a pyc file. First, re-open in binary */ if (closeit) fclose(fp); if ((fp = fopen(filename, "rb")) == NULL) { fprintf(stderr, "python: Can't reopen .pyc file\n"); return -1; } /* Turn on optimization if a .pyo file is given */ if (strcmp(ext, ".pyo") == 0) Py_OptimizeFlag = 1; v = run_pyc_file(fp, filename, d, d, flags); } else { v = PyRun_FileExFlags(fp, filename, Py_file_input, d, d, closeit, flags); } if (v == NULL) { PyErr_Print(); return -1; } Py_DECREF(v); if (Py_FlushLine()) PyErr_Clear(); return 0; } int PyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags) { PyObject *m, *d, *v; m = PyImport_AddModule("__main__"); if (m == NULL) return -1; d = PyModule_GetDict(m); v = PyRun_StringFlags(command, Py_file_input, d, d, flags); if (v == NULL) { PyErr_Print(); return -1; } Py_DECREF(v); if (Py_FlushLine()) PyErr_Clear(); return 0; } static int parse_syntax_error(PyObject *err, PyObject **message, const char **filename, int *lineno, int *offset, const char **text) { long hold; PyObject *v; /* old style errors */ if (PyTuple_Check(err)) return PyArg_ParseTuple(err, "O(ziiz)", message, filename, lineno, offset, text); /* new style errors. `err' is an instance */ if (! (v = PyObject_GetAttrString(err, "msg"))) goto finally; *message = v; if (!(v = PyObject_GetAttrString(err, "filename"))) goto finally; if (v == Py_None) *filename = NULL; else if (! (*filename = PyString_AsString(v))) goto finally; Py_DECREF(v); if (!(v = PyObject_GetAttrString(err, "lineno"))) goto finally; hold = PyInt_AsLong(v); Py_DECREF(v); v = NULL; if (hold < 0 && PyErr_Occurred()) goto finally; *lineno = (int)hold; if (!(v = PyObject_GetAttrString(err, "offset"))) goto finally; if (v == Py_None) { *offset = -1; Py_DECREF(v); v = NULL; } else { hold = PyInt_AsLong(v); Py_DECREF(v); v = NULL; if (hold < 0 && PyErr_Occurred()) goto finally; *offset = (int)hold; } if (!(v = PyObject_GetAttrString(err, "text"))) goto finally; if (v == Py_None) *text = NULL; else if (! (*text = PyString_AsString(v))) goto finally; Py_DECREF(v); return 1; finally: Py_XDECREF(v); return 0; } void PyErr_Print(void) { PyErr_PrintEx(1); } static void print_error_text(PyObject *f, int offset, const char *text) { char *nl; if (offset >= 0) { if (offset > 0 && offset == (int)strlen(text)) offset--; for (;;) { nl = strchr(text, '\n'); if (nl == NULL || nl-text >= offset) break; offset -= (int)(nl+1-text); text = nl+1; } while (*text == ' ' || *text == '\t') { text++; offset--; } } PyFile_WriteString(" ", f); PyFile_WriteString(text, f); if (*text == '\0' || text[strlen(text)-1] != '\n') PyFile_WriteString("\n", f); if (offset == -1) return; PyFile_WriteString(" ", f); offset--; while (offset > 0) { PyFile_WriteString(" ", f); offset--; } PyFile_WriteString("^\n", f); } static void handle_system_exit(void) { PyObject *exception, *value, *tb; int exitcode = 0; PyErr_Fetch(&exception, &value, &tb); if (Py_FlushLine()) PyErr_Clear(); fflush(stdout); if (value == NULL || value == Py_None) goto done; if (PyExceptionInstance_Check(value)) { /* The error code should be in the `code' attribute. */ PyObject *code = PyObject_GetAttrString(value, "code"); if (code) { Py_DECREF(value); value = code; if (value == Py_None) goto done; } /* If we failed to dig out the 'code' attribute, just let the else clause below print the error. */ } if (PyInt_Check(value)) exitcode = (int)PyInt_AsLong(value); else { PyObject_Print(value, stderr, Py_PRINT_RAW); PySys_WriteStderr("\n"); exitcode = 1; } done: /* Restore and clear the exception info, in order to properly decref * the exception, value, and traceback. If we just exit instead, * these leak, which confuses PYTHONDUMPREFS output, and may prevent * some finalizers from running. */ PyErr_Restore(exception, value, tb); PyErr_Clear(); Py_Exit(exitcode); /* NOTREACHED */ } void PyErr_PrintEx(int set_sys_last_vars) { PyObject *exception, *v, *tb, *hook; if (PyErr_ExceptionMatches(PyExc_SystemExit)) { handle_system_exit(); } PyErr_Fetch(&exception, &v, &tb); if (exception == NULL) return; PyErr_NormalizeException(&exception, &v, &tb); if (exception == NULL) return; /* Now we know v != NULL too */ if (set_sys_last_vars) { PySys_SetObject("last_type", exception); PySys_SetObject("last_value", v); PySys_SetObject("last_traceback", tb); } hook = PySys_GetObject("excepthook"); if (hook) { PyObject *args = PyTuple_Pack(3, exception, v, tb ? tb : Py_None); PyObject *result = PyEval_CallObject(hook, args); if (result == NULL) { PyObject *exception2, *v2, *tb2; if (PyErr_ExceptionMatches(PyExc_SystemExit)) { handle_system_exit(); } PyErr_Fetch(&exception2, &v2, &tb2); PyErr_NormalizeException(&exception2, &v2, &tb2); /* It should not be possible for exception2 or v2 to be NULL. However PyErr_Display() can't tolerate NULLs, so just be safe. */ if (exception2 == NULL) { exception2 = Py_None; Py_INCREF(exception2); } if (v2 == NULL) { v2 = Py_None; Py_INCREF(v2); } if (Py_FlushLine()) PyErr_Clear(); fflush(stdout); PySys_WriteStderr("Error in sys.excepthook:\n"); PyErr_Display(exception2, v2, tb2); PySys_WriteStderr("\nOriginal exception was:\n"); PyErr_Display(exception, v, tb); Py_DECREF(exception2); Py_DECREF(v2); Py_XDECREF(tb2); } Py_XDECREF(result); Py_XDECREF(args); } else { PySys_WriteStderr("sys.excepthook is missing\n"); PyErr_Display(exception, v, tb); } Py_XDECREF(exception); Py_XDECREF(v); Py_XDECREF(tb); } void PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) { int err = 0; PyObject *f = PySys_GetObject("stderr"); Py_INCREF(value); if (f == NULL) fprintf(stderr, "lost sys.stderr\n"); else { if (Py_FlushLine()) PyErr_Clear(); fflush(stdout); if (tb && tb != Py_None) err = PyTraceBack_Print(tb, f); if (err == 0 && PyObject_HasAttrString(value, "print_file_and_line")) { PyObject *message; const char *filename, *text; int lineno, offset; if (!parse_syntax_error(value, &message, &filename, &lineno, &offset, &text)) PyErr_Clear(); else { char buf[10]; PyFile_WriteString(" File \"", f); if (filename == NULL) PyFile_WriteString("<string>", f); else PyFile_WriteString(filename, f); PyFile_WriteString("\", line ", f); PyOS_snprintf(buf, sizeof(buf), "%d", lineno); PyFile_WriteString(buf, f); PyFile_WriteString("\n", f); if (text != NULL) print_error_text(f, offset, text); Py_DECREF(value); value = message; /* Can't be bothered to check all those PyFile_WriteString() calls */ if (PyErr_Occurred()) err = -1; } } if (err) { /* Don't do anything else */ } else if (PyExceptionClass_Check(exception)) { PyObject* moduleName; char* className = PyExceptionClass_Name(exception); if (className != NULL) { char *dot = strrchr(className, '.'); if (dot != NULL) className = dot+1; } moduleName = PyObject_GetAttrString(exception, "__module__"); if (moduleName == NULL) err = PyFile_WriteString("<unknown>", f); else { char* modstr = PyString_AsString(moduleName); if (modstr && strcmp(modstr, "exceptions")) { err = PyFile_WriteString(modstr, f); err += PyFile_WriteString(".", f); } Py_DECREF(moduleName); } if (err == 0) { if (className == NULL) err = PyFile_WriteString("<unknown>", f); else err = PyFile_WriteString(className, f); } } else err = PyFile_WriteObject(exception, f, Py_PRINT_RAW); if (err == 0 && (value != Py_None)) { PyObject *s = PyObject_Str(value); /* only print colon if the str() of the object is not the empty string */ if (s == NULL) err = -1; else if (!PyString_Check(s) || PyString_GET_SIZE(s) != 0) err = PyFile_WriteString(": ", f); if (err == 0) err = PyFile_WriteObject(s, f, Py_PRINT_RAW); Py_XDECREF(s); } if (err == 0) err = PyFile_WriteString("\n", f); } Py_DECREF(value); /* If an error happened here, don't show it. XXX This is wrong, but too many callers rely on this behavior. */ if (err != 0) PyErr_Clear(); } PyObject * PyRun_StringFlags(const char *str, int start, PyObject *globals, PyObject *locals, PyCompilerFlags *flags) { PyObject *ret = NULL; mod_ty mod; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; mod = PyParser_ASTFromString(str, "<string>", start, flags, arena); if (mod != NULL) ret = run_mod(mod, "<string>", globals, locals, flags, arena); PyArena_Free(arena); return ret; } PyObject * PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, PyObject *locals, int closeit, PyCompilerFlags *flags) { PyObject *ret; mod_ty mod; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, flags, NULL, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; } if (closeit) fclose(fp); ret = run_mod(mod, filename, globals, locals, flags, arena); PyArena_Free(arena); return ret; } static PyObject * run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals, PyCompilerFlags *flags, PyArena *arena) { PyCodeObject *co; PyObject *v; co = PyAST_Compile(mod, filename, flags, arena); if (co == NULL) return NULL; v = PyEval_EvalCode(co, globals, locals); Py_DECREF(co); return v; } static PyObject * run_pyc_file(FILE *fp, const char *filename, PyObject *globals, PyObject *locals, PyCompilerFlags *flags) { PyCodeObject *co; PyObject *v; long magic; long PyImport_GetMagicNumber(void); magic = PyMarshal_ReadLongFromFile(fp); if (magic != PyImport_GetMagicNumber()) { PyErr_SetString(PyExc_RuntimeError, "Bad magic number in .pyc file"); return NULL; } (void) PyMarshal_ReadLongFromFile(fp); v = PyMarshal_ReadLastObjectFromFile(fp); fclose(fp); if (v == NULL || !PyCode_Check(v)) { Py_XDECREF(v); PyErr_SetString(PyExc_RuntimeError, "Bad code object in .pyc file"); return NULL; } co = (PyCodeObject *)v; v = PyEval_EvalCode(co, globals, locals); if (v && flags) flags->cf_flags |= (co->co_flags & PyCF_MASK); Py_DECREF(co); return v; } PyObject * Py_CompileStringFlags(const char *str, const char *filename, int start, PyCompilerFlags *flags) { PyCodeObject *co; mod_ty mod; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; mod = PyParser_ASTFromString(str, filename, start, flags, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; } if (flags && (flags->cf_flags & PyCF_ONLY_AST)) { PyObject *result = PyAST_mod2obj(mod); PyArena_Free(arena); return result; } co = PyAST_Compile(mod, filename, flags, arena); PyArena_Free(arena); return (PyObject *)co; } struct symtable * Py_SymtableString(const char *str, const char *filename, int start) { struct symtable *st; mod_ty mod; PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; mod = PyParser_ASTFromString(str, filename, start, NULL, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; } st = PySymtable_Build(mod, filename, 0); PyArena_Free(arena); return st; } /* Preferred access to parser is through AST. */ mod_ty PyParser_ASTFromString(const char *s, const char *filename, int start, PyCompilerFlags *flags, PyArena *arena) { mod_ty mod; perrdetail err; node *n = PyParser_ParseStringFlagsFilename(s, filename, &_PyParser_Grammar, start, &err, PARSER_FLAGS(flags)); if (n) { mod = PyAST_FromNode(n, flags, filename, arena); PyNode_Free(n); return mod; } else { err_input(&err); return NULL; } } mod_ty PyParser_ASTFromFile(FILE *fp, const char *filename, int start, char *ps1, char *ps2, PyCompilerFlags *flags, int *errcode, PyArena *arena) { mod_ty mod; perrdetail err; node *n = PyParser_ParseFileFlags(fp, filename, &_PyParser_Grammar, start, ps1, ps2, &err, PARSER_FLAGS(flags)); if (n) { mod = PyAST_FromNode(n, flags, filename, arena); PyNode_Free(n); return mod; } else { err_input(&err); if (errcode) *errcode = err.error; return NULL; } } /* Simplified interface to parsefile -- return node or set exception */ node * PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int flags) { perrdetail err; node *n = PyParser_ParseFileFlags(fp, filename, &_PyParser_Grammar, start, NULL, NULL, &err, flags); if (n == NULL) err_input(&err); return n; } /* Simplified interface to parsestring -- return node or set exception */ node * PyParser_SimpleParseStringFlags(const char *str, int start, int flags) { perrdetail err; node *n = PyParser_ParseStringFlags(str, &_PyParser_Grammar, start, &err, flags); if (n == NULL) err_input(&err); return n; } node * PyParser_SimpleParseStringFlagsFilename(const char *str, const char *filename, int start, int flags) { perrdetail err; node *n = PyParser_ParseStringFlagsFilename(str, filename, &_PyParser_Grammar, start, &err, flags); if (n == NULL) err_input(&err); return n; } node * PyParser_SimpleParseStringFilename(const char *str, const char *filename, int start) { return PyParser_SimpleParseStringFlagsFilename(str, filename, start, 0); } /* May want to move a more generalized form of this to parsetok.c or even parser modules. */ void PyParser_SetError(perrdetail *err) { err_input(err); } /* Set the error appropriate to the given input error code (see errcode.h) */ static void err_input(perrdetail *err) { PyObject *v, *w, *errtype; PyObject* u = NULL; char *msg = NULL; errtype = PyExc_SyntaxError; switch (err->error) { case E_SYNTAX: errtype = PyExc_IndentationError; if (err->expected == INDENT) msg = "expected an indented block"; else if (err->token == INDENT) msg = "unexpected indent"; else if (err->token == DEDENT) msg = "unexpected unindent"; else { errtype = PyExc_SyntaxError; msg = "invalid syntax"; } break; case E_TOKEN: msg = "invalid token"; break; case E_EOFS: msg = "EOF while scanning triple-quoted string"; break; case E_EOLS: msg = "EOL while scanning single-quoted string"; break; case E_INTR: if (!PyErr_Occurred()) PyErr_SetNone(PyExc_KeyboardInterrupt); return; case E_NOMEM: PyErr_NoMemory(); return; case E_EOF: msg = "unexpected EOF while parsing"; break; case E_TABSPACE: errtype = PyExc_TabError; msg = "inconsistent use of tabs and spaces in indentation"; break; case E_OVERFLOW: msg = "expression too long"; break; case E_DEDENT: errtype = PyExc_IndentationError; msg = "unindent does not match any outer indentation level"; break; case E_TOODEEP: errtype = PyExc_IndentationError; msg = "too many levels of indentation"; break; case E_DECODE: { PyObject *type, *value, *tb; PyErr_Fetch(&type, &value, &tb); if (value != NULL) { u = PyObject_Str(value); if (u != NULL) { msg = PyString_AsString(u); } } if (msg == NULL) msg = "unknown decode error"; Py_XDECREF(type); Py_XDECREF(value); Py_XDECREF(tb); break; } case E_LINECONT: msg = "unexpected character after line continuation character"; break; default: fprintf(stderr, "error=%d\n", err->error); msg = "unknown parsing error"; break; } v = Py_BuildValue("(ziiz)", err->filename, err->lineno, err->offset, err->text); if (err->text != NULL) { PyObject_FREE(err->text); err->text = NULL; } w = NULL; if (v != NULL) w = Py_BuildValue("(sO)", msg, v); Py_XDECREF(u); Py_XDECREF(v); PyErr_SetObject(errtype, w); Py_XDECREF(w); } /* Print fatal error message and abort */ void Py_FatalError(const char *msg) { fprintf(stderr, "Fatal Python error: %s\n", msg); #ifdef MS_WINDOWS OutputDebugString("Fatal Python error: "); OutputDebugString(msg); OutputDebugString("\n"); #ifdef _DEBUG DebugBreak(); #endif #endif /* MS_WINDOWS */ abort(); } /* Clean up and exit */ #ifdef WITH_THREAD #include "pythread.h" #endif #define NEXITFUNCS 32 static void (*exitfuncs[NEXITFUNCS])(void); static int nexitfuncs = 0; int Py_AtExit(void (*func)(void)) { if (nexitfuncs >= NEXITFUNCS) return -1; exitfuncs[nexitfuncs++] = func; return 0; } static void call_sys_exitfunc(void) { PyObject *exitfunc = PySys_GetObject("exitfunc"); if (exitfunc) { PyObject *res; Py_INCREF(exitfunc); PySys_SetObject("exitfunc", (PyObject *)NULL); res = PyEval_CallObject(exitfunc, (PyObject *)NULL); if (res == NULL) { if (!PyErr_ExceptionMatches(PyExc_SystemExit)) { PySys_WriteStderr("Error in sys.exitfunc:\n"); } PyErr_Print(); } Py_DECREF(exitfunc); } if (Py_FlushLine()) PyErr_Clear(); } static void call_ll_exitfuncs(void) { while (nexitfuncs > 0) (*exitfuncs[--nexitfuncs])(); fflush(stdout); fflush(stderr); } void Py_Exit(int sts) { Py_Finalize(); exit(sts); } static void initsigs(void) { #ifdef SIGPIPE PyOS_setsig(SIGPIPE, SIG_IGN); #endif #ifdef SIGXFZ PyOS_setsig(SIGXFZ, SIG_IGN); #endif #ifdef SIGXFSZ PyOS_setsig(SIGXFSZ, SIG_IGN); #endif PyOS_InitInterrupts(); /* May imply initsignal() */ } /* * The file descriptor fd is considered ``interactive'' if either * a) isatty(fd) is TRUE, or * b) the -i flag was given, and the filename associated with * the descriptor is NULL or "<stdin>" or "???". */ int Py_FdIsInteractive(FILE *fp, const char *filename) { if (isatty((int)fileno(fp))) return 1; if (!Py_InteractiveFlag) return 0; return (filename == NULL) || (strcmp(filename, "<stdin>") == 0) || (strcmp(filename, "???") == 0); } #if defined(USE_STACKCHECK) #if defined(WIN32) && defined(_MSC_VER) /* Stack checking for Microsoft C */ #include <malloc.h> #include <excpt.h> /* * Return non-zero when we run out of memory on the stack; zero otherwise. */ int PyOS_CheckStack(void) { __try { /* alloca throws a stack overflow exception if there's not enough space left on the stack */ alloca(PYOS_STACK_MARGIN * sizeof(void*)); return 0; } __except (EXCEPTION_EXECUTE_HANDLER) { /* just ignore all errors */ } return 1; } #endif /* WIN32 && _MSC_VER */ /* Alternate implementations can be added here... */ #endif /* USE_STACKCHECK */ /* Wrappers around sigaction() or signal(). */ PyOS_sighandler_t PyOS_getsig(int sig) { #ifdef HAVE_SIGACTION struct sigaction context; if (sigaction(sig, NULL, &context) == -1) return SIG_ERR; return context.sa_handler; #else PyOS_sighandler_t handler; /* Special signal handling for the secure CRT in Visual Studio 2005 */ #if defined(_MSC_VER) && _MSC_VER >= 1400 switch (sig) { /* Only these signals are valid */ case SIGINT: case SIGILL: case SIGFPE: case SIGSEGV: case SIGTERM: case SIGBREAK: case SIGABRT: break; /* Don't call signal() with other values or it will assert */ default: return SIG_ERR; } #endif /* _MSC_VER && _MSC_VER >= 1400 */ handler = signal(sig, SIG_IGN); if (handler != SIG_ERR) signal(sig, handler); return handler; #endif } PyOS_sighandler_t PyOS_setsig(int sig, PyOS_sighandler_t handler) { #ifdef HAVE_SIGACTION struct sigaction context, ocontext; context.sa_handler = handler; sigemptyset(&context.sa_mask); context.sa_flags = 0; if (sigaction(sig, &context, &ocontext) == -1) return SIG_ERR; return ocontext.sa_handler; #else PyOS_sighandler_t oldhandler; oldhandler = signal(sig, handler); #ifdef HAVE_SIGINTERRUPT siginterrupt(sig, 1); #endif return oldhandler; #endif } /* Deprecated C API functions still provided for binary compatiblity */ #undef PyParser_SimpleParseFile PyAPI_FUNC(node *) PyParser_SimpleParseFile(FILE *fp, const char *filename, int start) { return PyParser_SimpleParseFileFlags(fp, filename, start, 0); } #undef PyParser_SimpleParseString PyAPI_FUNC(node *) PyParser_SimpleParseString(const char *str, int start) { return PyParser_SimpleParseStringFlags(str, start, 0); } #undef PyRun_AnyFile PyAPI_FUNC(int) PyRun_AnyFile(FILE *fp, const char *name) { return PyRun_AnyFileExFlags(fp, name, 0, NULL); } #undef PyRun_AnyFileEx PyAPI_FUNC(int) PyRun_AnyFileEx(FILE *fp, const char *name, int closeit) { return PyRun_AnyFileExFlags(fp, name, closeit, NULL); } #undef PyRun_AnyFileFlags PyAPI_FUNC(int) PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags) { return PyRun_AnyFileExFlags(fp, name, 0, flags); } #undef PyRun_File PyAPI_FUNC(PyObject *) PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l) { return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL); } #undef PyRun_FileEx PyAPI_FUNC(PyObject *) PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c) { return PyRun_FileExFlags(fp, p, s, g, l, c, NULL); } #undef PyRun_FileFlags PyAPI_FUNC(PyObject *) PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, PyCompilerFlags *flags) { return PyRun_FileExFlags(fp, p, s, g, l, 0, flags); } #undef PyRun_SimpleFile PyAPI_FUNC(int) PyRun_SimpleFile(FILE *f, const char *p) { return PyRun_SimpleFileExFlags(f, p, 0, NULL); } #undef PyRun_SimpleFileEx PyAPI_FUNC(int) PyRun_SimpleFileEx(FILE *f, const char *p, int c) { return PyRun_SimpleFileExFlags(f, p, c, NULL); } #undef PyRun_String PyAPI_FUNC(PyObject *) PyRun_String(const char *str, int s, PyObject *g, PyObject *l) { return PyRun_StringFlags(str, s, g, l, NULL); } #undef PyRun_SimpleString PyAPI_FUNC(int) PyRun_SimpleString(const char *s) { return PyRun_SimpleStringFlags(s, NULL); } #undef Py_CompileString PyAPI_FUNC(PyObject *) Py_CompileString(const char *str, const char *p, int s) { return Py_CompileStringFlags(str, p, s, NULL); } #undef PyRun_InteractiveOne PyAPI_FUNC(int) PyRun_InteractiveOne(FILE *f, const char *p) { return PyRun_InteractiveOneFlags(f, p, NULL); } #undef PyRun_InteractiveLoop PyAPI_FUNC(int) PyRun_InteractiveLoop(FILE *f, const char *p) { return PyRun_InteractiveLoopFlags(f, p, NULL); } #ifdef __cplusplus } #endif
generated by cgit v0.12 at 2025-12-29 07:42:11 (GMT)