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svn+ssh://pythondev@svn.python.org/python/trunk ........ r58221 | georg.brandl | 2007-09-20 10:57:59 -0700 (Thu, 20 Sep 2007) | 2 lines Patch #1181: add os.environ.clear() method. ........ r58225 | sean.reifschneider | 2007-09-20 23:33:28 -0700 (Thu, 20 Sep 2007) | 3 lines Issue1704287: "make install" fails unless you do "make" first. Make oldsharedmods and sharedmods in "libinstall". ........ r58232 | guido.van.rossum | 2007-09-22 13:18:03 -0700 (Sat, 22 Sep 2007) | 4 lines Patch # 188 by Philip Jenvey. Make tell() mark CRLF as a newline. With unit test. ........ r58242 | georg.brandl | 2007-09-24 10:55:47 -0700 (Mon, 24 Sep 2007) | 2 lines Fix typo and double word. ........ r58245 | georg.brandl | 2007-09-24 10:59:28 -0700 (Mon, 24 Sep 2007) | 2 lines #1196: document default radix for int(). ........ r58247 | georg.brandl | 2007-09-24 11:08:24 -0700 (Mon, 24 Sep 2007) | 2 lines #1177: accept 2xx responses for https too, not only http. ........ r58249 | andrew.kuchling | 2007-09-24 16:45:51 -0700 (Mon, 24 Sep 2007) | 1 line Remove stray odd character; grammar fix ........ r58250 | andrew.kuchling | 2007-09-24 16:46:28 -0700 (Mon, 24 Sep 2007) | 1 line Typo fix ........ r58251 | andrew.kuchling | 2007-09-24 17:09:42 -0700 (Mon, 24 Sep 2007) | 1 line Add various items ........ r58268 | vinay.sajip | 2007-09-26 22:34:45 -0700 (Wed, 26 Sep 2007) | 1 line Change to flush and close logic to fix #1760556. ........ r58269 | vinay.sajip | 2007-09-26 22:38:51 -0700 (Wed, 26 Sep 2007) | 1 line Change to basicConfig() to fix #1021. ........ r58270 | georg.brandl | 2007-09-26 23:26:58 -0700 (Wed, 26 Sep 2007) | 2 lines #1208: document match object's boolean value. ........ r58271 | vinay.sajip | 2007-09-26 23:56:13 -0700 (Wed, 26 Sep 2007) | 1 line Minor date change. ........ r58272 | vinay.sajip | 2007-09-27 00:35:10 -0700 (Thu, 27 Sep 2007) | 1 line Change to LogRecord.__init__() to fix #1206. Note that archaic use of type(x) == types.DictType is because of keeping 1.5.2 compatibility. While this is much less relevant these days, there probably needs to be a separate commit for removing all archaic constructs at the same time. ........ r58288 | brett.cannon | 2007-09-30 12:45:10 -0700 (Sun, 30 Sep 2007) | 9 lines tuple.__repr__ did not consider a reference loop as it is not possible from Python code; but it is possible from C. object.__str__ had the issue of not expecting a type to doing something within it's tp_str implementation that could trigger an infinite recursion, but it could in C code.. Both found thanks to BaseException and how it handles its repr. Closes issue #1686386. Thanks to Thomas Herve for taking an initial stab at coming up with a solution. ........ r58289 | brett.cannon | 2007-09-30 13:37:19 -0700 (Sun, 30 Sep 2007) | 3 lines Fix error introduced by r58288; if a tuple is length 0 return its repr and don't worry about any self-referring tuples. ........ r58294 | facundo.batista | 2007-10-02 10:01:24 -0700 (Tue, 02 Oct 2007) | 11 lines Made the various is_* operations return booleans. This was discussed with Cawlishaw by mail, and he basically confirmed that to these is_* operations, there's no need to return Decimal(0) and Decimal(1) if the language supports the False and True booleans. Also added a few tests for the these functions in extra.decTest, since they are mostly untested (apart from the doctests). Thanks Mark Dickinson ........ r58295 | facundo.batista | 2007-10-02 11:21:18 -0700 (Tue, 02 Oct 2007) | 4 lines Added a class to store the digits of log(10), so that they can be made available when necessary without recomputing. Thanks Mark Dickinson ........ r58299 | mark.summerfield | 2007-10-03 01:53:21 -0700 (Wed, 03 Oct 2007) | 4 lines Added note in footnote about string comparisons about unicodedata.normalize(). ........ r58304 | raymond.hettinger | 2007-10-03 14:18:11 -0700 (Wed, 03 Oct 2007) | 1 line enumerate() is no longer bounded to using sequences shorter than LONG_MAX. The possibility of overflow was sending some newsgroup posters into a tizzy. ........ r58305 | raymond.hettinger | 2007-10-03 17:20:27 -0700 (Wed, 03 Oct 2007) | 1 line itertools.count() no longer limited to sys.maxint. ........ r58306 | kurt.kaiser | 2007-10-03 18:49:54 -0700 (Wed, 03 Oct 2007) | 3 lines Assume that the user knows when he wants to end the line; don't insert something he didn't select or complete. ........ r58307 | kurt.kaiser | 2007-10-03 19:07:50 -0700 (Wed, 03 Oct 2007) | 2 lines Remove unused theme that was causing a fault in p3k. ........ r58308 | kurt.kaiser | 2007-10-03 19:09:17 -0700 (Wed, 03 Oct 2007) | 2 lines Clean up EditorWindow close. ........ r58309 | kurt.kaiser | 2007-10-03 19:53:07 -0700 (Wed, 03 Oct 2007) | 7 lines textView cleanup. Patch 1718043 Tal Einat. M idlelib/EditorWindow.py M idlelib/aboutDialog.py M idlelib/textView.py M idlelib/NEWS.txt ........ r58310 | kurt.kaiser | 2007-10-03 20:11:12 -0700 (Wed, 03 Oct 2007) | 3 lines configDialog cleanup. Patch 1730217 Tal Einat. ........ r58311 | neal.norwitz | 2007-10-03 23:00:48 -0700 (Wed, 03 Oct 2007) | 4 lines Coverity #151: Remove deadcode. All this code already exists above starting at line 653. ........ r58325 | fred.drake | 2007-10-04 19:46:12 -0700 (Thu, 04 Oct 2007) | 1 line wrap lines to <80 characters before fixing errors ........ r58326 | raymond.hettinger | 2007-10-04 19:47:07 -0700 (Thu, 04 Oct 2007) | 6 lines Add __asdict__() to NamedTuple and refine the docs. Add maxlen support to deque() and fixup docs. Partially fix __reduce__(). The None as a third arg was no longer supported. Still needs work on __reduce__() to handle recursive inputs. ........ r58327 | fred.drake | 2007-10-04 19:48:32 -0700 (Thu, 04 Oct 2007) | 3 lines move descriptions of ac_(in|out)_buffer_size to the right place http://bugs.python.org/issue1053 ........ r58329 | neal.norwitz | 2007-10-04 20:39:17 -0700 (Thu, 04 Oct 2007) | 3 lines dict could be NULL, so we need to XDECREF. Fix a compiler warning about passing a PyTypeObject* instead of PyObject*. ........ r58330 | neal.norwitz | 2007-10-04 20:41:19 -0700 (Thu, 04 Oct 2007) | 2 lines Fix Coverity #158: Check the correct variable. ........ r58332 | neal.norwitz | 2007-10-04 22:01:38 -0700 (Thu, 04 Oct 2007) | 7 lines Fix Coverity #159. This code was broken if save() returned a negative number since i contained a boolean value and then we compared i < 0 which should never be true. Will backport (assuming it's necessary) ........ r58334 | neal.norwitz | 2007-10-04 22:29:17 -0700 (Thu, 04 Oct 2007) | 1 line Add a note about fixing some more warnings found by Coverity. ........ r58338 | raymond.hettinger | 2007-10-05 12:07:31 -0700 (Fri, 05 Oct 2007) | 1 line Restore BEGIN/END THREADS macros which were squashed in the previous checkin ........ r58343 | gregory.p.smith | 2007-10-06 00:48:10 -0700 (Sat, 06 Oct 2007) | 3 lines Stab in the dark attempt to fix the test_bsddb3 failure on sparc and S-390 ubuntu buildbots. ........ r58344 | gregory.p.smith | 2007-10-06 00:51:59 -0700 (Sat, 06 Oct 2007) | 2 lines Allows BerkeleyDB 4.6.x >= 4.6.21 for the bsddb module. ........ r58348 | gregory.p.smith | 2007-10-06 08:47:37 -0700 (Sat, 06 Oct 2007) | 3 lines Use the host the author likely meant in the first place. pop.gmail.com is reliable. gmail.org is someones personal domain. ........ r58351 | neal.norwitz | 2007-10-06 12:16:28 -0700 (Sat, 06 Oct 2007) | 3 lines Ensure that this test will pass even if another test left an unwritable TESTFN. Also use the safe unlink in test_support instead of rolling our own here. ........ r58368 | georg.brandl | 2007-10-08 00:50:24 -0700 (Mon, 08 Oct 2007) | 3 lines #1123: fix the docs for the str.split(None, sep) case. Also expand a few other methods' docs, which had more info in the deprecated string module docs. ........ r58369 | georg.brandl | 2007-10-08 01:06:05 -0700 (Mon, 08 Oct 2007) | 2 lines Update docstring of sched, also remove an unused assignment. ........ r58370 | raymond.hettinger | 2007-10-08 02:14:28 -0700 (Mon, 08 Oct 2007) | 5 lines Add comments to NamedTuple code. Let the field spec be either a string or a non-string sequence (suggested by Martin Blais with use cases). Improve the error message in the case of a SyntaxError (caused by a duplicate field name). ........ r58371 | raymond.hettinger | 2007-10-08 02:56:29 -0700 (Mon, 08 Oct 2007) | 1 line Missed a line in the docs ........ r58372 | raymond.hettinger | 2007-10-08 03:11:51 -0700 (Mon, 08 Oct 2007) | 1 line Better variable names ........ r58376 | georg.brandl | 2007-10-08 07:12:47 -0700 (Mon, 08 Oct 2007) | 3 lines #1199: docs for tp_as_{number,sequence,mapping}, by Amaury Forgeot d'Arc. No need to merge this to py3k! ........ r58380 | raymond.hettinger | 2007-10-08 14:26:58 -0700 (Mon, 08 Oct 2007) | 1 line Eliminate camelcase function name ........ r58381 | andrew.kuchling | 2007-10-08 16:23:03 -0700 (Mon, 08 Oct 2007) | 1 line Eliminate camelcase function name ........ r58382 | raymond.hettinger | 2007-10-08 18:36:23 -0700 (Mon, 08 Oct 2007) | 1 line Make the error messages more specific ........ r58384 | gregory.p.smith | 2007-10-08 23:02:21 -0700 (Mon, 08 Oct 2007) | 10 lines Splits Modules/_bsddb.c up into bsddb.h and _bsddb.c and adds a C API object available as bsddb.db.api. This is based on the patch submitted by Duncan Grisby here: http://sourceforge.net/tracker/index.php?func=detail&aid=1551895&group_id=13900&atid=313900 See this thread for additional info: http://sourceforge.net/mailarchive/forum.php?thread_name=E1GAVDK-0002rk-Iw%40apasphere.com&forum_name=pybsddb-users It also cleans up the code a little by removing some ifdef/endifs for python prior to 2.1 and for unsupported Berkeley DB <= 3.2. ........ r58385 | gregory.p.smith | 2007-10-08 23:50:43 -0700 (Mon, 08 Oct 2007) | 5 lines Fix a double free when positioning a database cursor to a non-existant string key (and probably a few other situations with string keys). This was reported with a patch as pybsddb sourceforge bug 1708868 by jjjhhhlll at gmail. ........ r58386 | gregory.p.smith | 2007-10-09 00:19:11 -0700 (Tue, 09 Oct 2007) | 3 lines Use the highest cPickle protocol in bsddb.dbshelve. This comes from sourceforge pybsddb patch 1551443 by w_barnes. ........ r58394 | gregory.p.smith | 2007-10-09 11:26:02 -0700 (Tue, 09 Oct 2007) | 2 lines remove another sleepycat reference ........ r58396 | kurt.kaiser | 2007-10-09 12:31:30 -0700 (Tue, 09 Oct 2007) | 3 lines Allow interrupt only when executing user code in subprocess Patch 1225 Tal Einat modified from IDLE-Spoon. ........ r58399 | brett.cannon | 2007-10-09 17:07:50 -0700 (Tue, 09 Oct 2007) | 5 lines Remove file-level typedefs that were inconsistently used throughout the file. Just move over to the public API names. Closes issue1238. ........ r58401 | raymond.hettinger | 2007-10-09 17:26:46 -0700 (Tue, 09 Oct 2007) | 1 line Accept Jim Jewett's api suggestion to use None instead of -1 to indicate unbounded deques. ........ r58403 | kurt.kaiser | 2007-10-09 17:55:40 -0700 (Tue, 09 Oct 2007) | 2 lines Allow cursor color change w/o restart. Patch 1725576 Tal Einat. ........ r58404 | kurt.kaiser | 2007-10-09 18:06:47 -0700 (Tue, 09 Oct 2007) | 2 lines show paste if > 80 columns. Patch 1659326 Tal Einat. ........ r58415 | thomas.heller | 2007-10-11 12:51:32 -0700 (Thu, 11 Oct 2007) | 5 lines On OS X, use os.uname() instead of gestalt.sysv(...) to get the operating system version. This allows to use ctypes when Python was configured with --disable-toolbox-glue. ........ r58419 | neal.norwitz | 2007-10-11 20:01:01 -0700 (Thu, 11 Oct 2007) | 1 line Get rid of warning about not being able to create an existing directory. ........ r58420 | neal.norwitz | 2007-10-11 20:01:30 -0700 (Thu, 11 Oct 2007) | 1 line Get rid of warnings on a bunch of platforms by using a proper prototype. ........ r58421 | neal.norwitz | 2007-10-11 20:01:54 -0700 (Thu, 11 Oct 2007) | 4 lines Get rid of compiler warning about retval being used (returned) without being initialized. (gcc warning and Coverity 202) ........ r58422 | neal.norwitz | 2007-10-11 20:03:23 -0700 (Thu, 11 Oct 2007) | 1 line Fix Coverity 168: Close the file before returning (exiting). ........ r58423 | neal.norwitz | 2007-10-11 20:04:18 -0700 (Thu, 11 Oct 2007) | 4 lines Fix Coverity 180: Don't overallocate. We don't need structs, but pointers. Also fix a memory leak. ........ r58424 | neal.norwitz | 2007-10-11 20:05:19 -0700 (Thu, 11 Oct 2007) | 5 lines Fix Coverity 185-186: If the passed in FILE is NULL, uninitialized memory would be accessed. Will backport. ........ r58425 | neal.norwitz | 2007-10-11 20:52:34 -0700 (Thu, 11 Oct 2007) | 1 line Get this module to compile with bsddb versions prior to 4.3 ........ r58430 | martin.v.loewis | 2007-10-12 01:56:52 -0700 (Fri, 12 Oct 2007) | 3 lines Bug #1216: Restore support for Visual Studio 2002. Will backport to 2.5. ........ r58433 | raymond.hettinger | 2007-10-12 10:53:11 -0700 (Fri, 12 Oct 2007) | 1 line Fix test of count.__repr__() to ignore the 'L' if the count is a long ........ r58434 | gregory.p.smith | 2007-10-12 11:44:06 -0700 (Fri, 12 Oct 2007) | 4 lines Fixes http://bugs.python.org/issue1233 - bsddb.dbshelve.DBShelf.append was useless due to inverted logic. Also adds a test case for RECNO dbs to test_dbshelve. ........ r58445 | georg.brandl | 2007-10-13 06:20:03 -0700 (Sat, 13 Oct 2007) | 2 lines Fix email example. ........ r58450 | gregory.p.smith | 2007-10-13 16:02:05 -0700 (Sat, 13 Oct 2007) | 2 lines Fix an uncollectable reference leak in bsddb.db.DBShelf.append ........ r58453 | neal.norwitz | 2007-10-13 17:18:40 -0700 (Sat, 13 Oct 2007) | 8 lines Let the O/S supply a port if none of the default ports can be used. This should make the tests more robust at the expense of allowing tests to be sloppier by not requiring them to cleanup after themselves. (It will legitamitely help when running two test suites simultaneously or if another process is already using one of the predefined ports.) Also simplifies (slightLy) the exception handling elsewhere. ........ r58459 | neal.norwitz | 2007-10-14 11:30:21 -0700 (Sun, 14 Oct 2007) | 2 lines Don't raise a string exception, they don't work anymore. ........ r58460 | neal.norwitz | 2007-10-14 11:40:37 -0700 (Sun, 14 Oct 2007) | 1 line Use unittest for assertions ........ r58468 | armin.rigo | 2007-10-15 00:48:35 -0700 (Mon, 15 Oct 2007) | 2 lines test_bigbits was not testing what it seemed to. ........ r58471 | guido.van.rossum | 2007-10-15 08:54:11 -0700 (Mon, 15 Oct 2007) | 3 lines Change a PyErr_Print() into a PyErr_Clear(), per discussion in issue 1031213. ........ r58500 | raymond.hettinger | 2007-10-16 12:18:30 -0700 (Tue, 16 Oct 2007) | 1 line Improve error messages ........ r58506 | raymond.hettinger | 2007-10-16 14:28:32 -0700 (Tue, 16 Oct 2007) | 1 line More docs, error messages, and tests ........ r58507 | andrew.kuchling | 2007-10-16 15:58:03 -0700 (Tue, 16 Oct 2007) | 1 line Add items ........ r58508 | brett.cannon | 2007-10-16 16:24:06 -0700 (Tue, 16 Oct 2007) | 3 lines Remove ``:const:`` notation on None in parameter list. Since the markup is not rendered for parameters it just showed up as ``:const:`None` `` in the output. ........ r58509 | brett.cannon | 2007-10-16 16:26:45 -0700 (Tue, 16 Oct 2007) | 3 lines Re-order some functions whose parameters differ between PyObject and const char * so that they are next to each other. ........ r58522 | armin.rigo | 2007-10-17 11:46:37 -0700 (Wed, 17 Oct 2007) | 5 lines Fix the overflow checking of list_repeat. Introduce overflow checking into list_inplace_repeat. Backport candidate, possibly. ........ r58530 | facundo.batista | 2007-10-17 20:16:03 -0700 (Wed, 17 Oct 2007) | 7 lines Issue #1580738. When HTTPConnection reads the whole stream with read(), it closes itself. When the stream is read in several calls to read(n), it should behave in the same way if HTTPConnection knows where the end of the stream is (through self.length). Added a test case for this behaviour. ........ r58531 | facundo.batista | 2007-10-17 20:44:48 -0700 (Wed, 17 Oct 2007) | 3 lines Issue 1289, just a typo. ........ r58532 | gregory.p.smith | 2007-10-18 00:56:54 -0700 (Thu, 18 Oct 2007) | 4 lines cleanup test_dbtables to use mkdtemp. cleanup dbtables to pass txn as a keyword argument whenever possible to avoid bugs and confusion. (dbtables.py line 447 self.db.get using txn as a non-keyword was an actual bug due to this) ........ r58533 | gregory.p.smith | 2007-10-18 01:34:20 -0700 (Thu, 18 Oct 2007) | 4 lines Fix a weird bug in dbtables: if it chose a random rowid string that contained NULL bytes it would cause the database all sorts of problems in the future leading to very strange random failures and corrupt dbtables.bsdTableDb dbs. ........ r58534 | gregory.p.smith | 2007-10-18 09:32:02 -0700 (Thu, 18 Oct 2007) | 3 lines A cleaner fix than the one committed last night. Generate random rowids that do not contain null bytes. ........ r58537 | gregory.p.smith | 2007-10-18 10:17:57 -0700 (Thu, 18 Oct 2007) | 2 lines mention bsddb fixes. ........ r58538 | raymond.hettinger | 2007-10-18 14:13:06 -0700 (Thu, 18 Oct 2007) | 1 line Remove useless warning ........ r58539 | gregory.p.smith | 2007-10-19 00:31:20 -0700 (Fri, 19 Oct 2007) | 2 lines squelch the warning that this test is supposed to trigger. ........ r58542 | georg.brandl | 2007-10-19 05:32:39 -0700 (Fri, 19 Oct 2007) | 2 lines Clarify wording for apply(). ........ r58544 | mark.summerfield | 2007-10-19 05:48:17 -0700 (Fri, 19 Oct 2007) | 3 lines Added a cross-ref to each other. ........ r58545 | georg.brandl | 2007-10-19 10:38:49 -0700 (Fri, 19 Oct 2007) | 2 lines #1284: "S" means "seen", not unread. ........ r58548 | thomas.heller | 2007-10-19 11:11:41 -0700 (Fri, 19 Oct 2007) | 4 lines Fix ctypes on 32-bit systems when Python is configured --with-system-ffi. See also https://bugs.launchpad.net/bugs/72505. Ported from release25-maint branch. ........ r58550 | facundo.batista | 2007-10-19 12:25:57 -0700 (Fri, 19 Oct 2007) | 8 lines The constructor from tuple was way too permissive: it allowed bad coefficient numbers, floats in the sign, and other details that generated directly the wrong number in the best case, or triggered misfunctionality in the alorithms. Test cases added for these issues. Thanks Mark Dickinson. ........ r58559 | georg.brandl | 2007-10-20 06:22:53 -0700 (Sat, 20 Oct 2007) | 2 lines Fix code being interpreted as a target. ........ r58561 | georg.brandl | 2007-10-20 06:36:24 -0700 (Sat, 20 Oct 2007) | 2 lines Document new "cmdoption" directive. ........ r58562 | georg.brandl | 2007-10-20 08:21:22 -0700 (Sat, 20 Oct 2007) | 2 lines Make a path more Unix-standardy. ........ r58564 | georg.brandl | 2007-10-20 10:51:39 -0700 (Sat, 20 Oct 2007) | 2 lines Document new directive "envvar". ........ r58567 | georg.brandl | 2007-10-20 11:08:14 -0700 (Sat, 20 Oct 2007) | 6 lines * Add new toplevel chapter, "Using Python." (how to install, configure and setup python on different platforms -- at least in theory.) * Move the Python on Mac docs in that chapter. * Add a new chapter about the command line invocation, by stargaming. ........ r58568 | georg.brandl | 2007-10-20 11:33:20 -0700 (Sat, 20 Oct 2007) | 2 lines Change title, for now. ........ r58569 | georg.brandl | 2007-10-20 11:39:25 -0700 (Sat, 20 Oct 2007) | 2 lines Add entry to ACKS. ........ r58570 | georg.brandl | 2007-10-20 12:05:45 -0700 (Sat, 20 Oct 2007) | 2 lines Clarify -E docs. ........ r58571 | georg.brandl | 2007-10-20 12:08:36 -0700 (Sat, 20 Oct 2007) | 2 lines Even more clarification. ........ r58572 | andrew.kuchling | 2007-10-20 12:25:37 -0700 (Sat, 20 Oct 2007) | 1 line Fix protocol name ........ r58573 | andrew.kuchling | 2007-10-20 12:35:18 -0700 (Sat, 20 Oct 2007) | 1 line Various items ........ r58574 | andrew.kuchling | 2007-10-20 12:39:35 -0700 (Sat, 20 Oct 2007) | 1 line Use correct header line ........ r58576 | armin.rigo | 2007-10-21 02:14:15 -0700 (Sun, 21 Oct 2007) | 3 lines Add a crasher for the long-standing issue with closing a file while another thread uses it. ........ r58577 | georg.brandl | 2007-10-21 03:01:56 -0700 (Sun, 21 Oct 2007) | 2 lines Remove duplicate crasher. ........ r58578 | georg.brandl | 2007-10-21 03:24:20 -0700 (Sun, 21 Oct 2007) | 2 lines Unify "byte code" to "bytecode". Also sprinkle :term: markup for it. ........ r58579 | georg.brandl | 2007-10-21 03:32:54 -0700 (Sun, 21 Oct 2007) | 2 lines Add markup to new function descriptions. ........ r58580 | georg.brandl | 2007-10-21 03:45:46 -0700 (Sun, 21 Oct 2007) | 2 lines Add :term:s for descriptors. ........ r58581 | georg.brandl | 2007-10-21 03:46:24 -0700 (Sun, 21 Oct 2007) | 2 lines Unify "file-descriptor" to "file descriptor". ........ r58582 | georg.brandl | 2007-10-21 03:52:38 -0700 (Sun, 21 Oct 2007) | 2 lines Add :term: for generators. ........ r58583 | georg.brandl | 2007-10-21 05:10:28 -0700 (Sun, 21 Oct 2007) | 2 lines Add :term:s for iterator. ........ r58584 | georg.brandl | 2007-10-21 05:15:05 -0700 (Sun, 21 Oct 2007) | 2 lines Add :term:s for "new-style class". ........ r58588 | neal.norwitz | 2007-10-21 21:47:54 -0700 (Sun, 21 Oct 2007) | 1 line Add Chris Monson so he can edit PEPs. ........ r58594 | guido.van.rossum | 2007-10-22 09:27:19 -0700 (Mon, 22 Oct 2007) | 4 lines Issue #1307, patch by Derek Shockey. When "MAIL" is received without args, an exception happens instead of sending a 501 syntax error response. ........ r58598 | travis.oliphant | 2007-10-22 19:40:56 -0700 (Mon, 22 Oct 2007) | 1 line Add phuang patch from Issue 708374 which adds offset parameter to mmap module. ........ r58601 | neal.norwitz | 2007-10-22 22:44:27 -0700 (Mon, 22 Oct 2007) | 2 lines Bug #1313, fix typo (wrong variable name) in example. ........ r58609 | georg.brandl | 2007-10-23 11:21:35 -0700 (Tue, 23 Oct 2007) | 2 lines Update Pygments version from externals. ........ r58618 | guido.van.rossum | 2007-10-23 12:25:41 -0700 (Tue, 23 Oct 2007) | 3 lines Issue 1307 by Derek Shockey, fox the same bug for RCPT. Neal: please backport! ........ r58620 | raymond.hettinger | 2007-10-23 13:37:41 -0700 (Tue, 23 Oct 2007) | 1 line Shorter name for namedtuple() ........ r58621 | andrew.kuchling | 2007-10-23 13:55:47 -0700 (Tue, 23 Oct 2007) | 1 line Update name ........ r58622 | raymond.hettinger | 2007-10-23 14:23:07 -0700 (Tue, 23 Oct 2007) | 1 line Fixup news entry ........ r58623 | raymond.hettinger | 2007-10-23 18:28:33 -0700 (Tue, 23 Oct 2007) | 1 line Optimize sum() for integer and float inputs. ........ r58624 | raymond.hettinger | 2007-10-23 19:05:51 -0700 (Tue, 23 Oct 2007) | 1 line Fixup error return and add support for intermixed ints and floats/ ........ r58628 | vinay.sajip | 2007-10-24 03:47:06 -0700 (Wed, 24 Oct 2007) | 1 line Bug #1321: Fixed logic error in TimedRotatingFileHandler.__init__() ........ r58641 | facundo.batista | 2007-10-24 12:11:08 -0700 (Wed, 24 Oct 2007) | 4 lines Issue 1290. CharacterData.__repr__ was constructing a string in response that keeped having a non-ascii character. ........ r58643 | thomas.heller | 2007-10-24 12:50:45 -0700 (Wed, 24 Oct 2007) | 1 line Added unittest for calling a function with paramflags (backport from py3k branch). ........ r58645 | matthias.klose | 2007-10-24 13:00:44 -0700 (Wed, 24 Oct 2007) | 2 lines - Build using system ffi library on arm*-linux*. ........ r58651 | georg.brandl | 2007-10-24 14:40:38 -0700 (Wed, 24 Oct 2007) | 2 lines Bug #1287: make os.environ.pop() work as expected. ........ r58652 | raymond.hettinger | 2007-10-24 19:26:58 -0700 (Wed, 24 Oct 2007) | 1 line Missing DECREFs ........ r58653 | matthias.klose | 2007-10-24 23:37:24 -0700 (Wed, 24 Oct 2007) | 2 lines - Build using system ffi library on arm*-linux*, pass --with-system-ffi to CONFIG_ARGS ........ r58655 | thomas.heller | 2007-10-25 12:47:32 -0700 (Thu, 25 Oct 2007) | 2 lines ffi_type_longdouble may be already #defined. See issue 1324. ........ r58656 | kurt.kaiser | 2007-10-25 15:43:45 -0700 (Thu, 25 Oct 2007) | 3 lines Correct an ancient bug in an unused path by removing that path: register() is now idempotent. ........ r58660 | kurt.kaiser | 2007-10-25 17:10:09 -0700 (Thu, 25 Oct 2007) | 4 lines 1. Add comments to provide top-level documentation. 2. Refactor to use more descriptive names. 3. Enhance tests in main(). ........ r58675 | georg.brandl | 2007-10-26 11:30:41 -0700 (Fri, 26 Oct 2007) | 2 lines Fix new pop() method on os.environ on ignorecase-platforms. ........ r58696 | neal.norwitz | 2007-10-27 15:32:21 -0700 (Sat, 27 Oct 2007) | 1 line Update URL for Pygments. 0.8.1 is no longer available ........ r58697 | hyeshik.chang | 2007-10-28 04:19:02 -0700 (Sun, 28 Oct 2007) | 3 lines - Add support for FreeBSD 8 which is recently forked from FreeBSD 7. - Regenerate IN module for most recent maintenance tree of FreeBSD 6 and 7. ........ r58698 | hyeshik.chang | 2007-10-28 05:38:09 -0700 (Sun, 28 Oct 2007) | 2 lines Enable platform-specific tweaks for FreeBSD 8 (exactly same to FreeBSD 7's yet) ........ r58700 | kurt.kaiser | 2007-10-28 12:03:59 -0700 (Sun, 28 Oct 2007) | 2 lines Add confirmation dialog before printing. Patch 1717170 Tal Einat. ........ r58706 | guido.van.rossum | 2007-10-29 13:52:45 -0700 (Mon, 29 Oct 2007) | 3 lines Patch 1353 by Jacob Winther. Add mp4 mapping to mimetypes.py. ........ r58709 | guido.van.rossum | 2007-10-29 15:15:05 -0700 (Mon, 29 Oct 2007) | 6 lines Backport fixes for the code that decodes octal escapes (and for PyString also hex escapes) -- this was reaching beyond the end of the input string buffer, even though it is not supposed to be \0-terminated. This has no visible effect but is clearly the correct thing to do. (In 3.0 it had a visible effect after removing ob_sstate from PyString.) ........ r58710 | kurt.kaiser | 2007-10-29 19:38:54 -0700 (Mon, 29 Oct 2007) | 7 lines check in Tal Einat's update to tabpage.py Patch 1612746 M configDialog.py M NEWS.txt AM tabbedpages.py ........ r58715 | georg.brandl | 2007-10-30 10:51:18 -0700 (Tue, 30 Oct 2007) | 2 lines Use correct markup. ........ r58716 | georg.brandl | 2007-10-30 10:57:12 -0700 (Tue, 30 Oct 2007) | 2 lines Make example about hiding None return values at the prompt clearer. ........ r58728 | neal.norwitz | 2007-10-30 23:33:20 -0700 (Tue, 30 Oct 2007) | 1 line Fix some compiler warnings for signed comparisons on Unix and Windows. ........ r58731 | martin.v.loewis | 2007-10-31 10:19:33 -0700 (Wed, 31 Oct 2007) | 2 lines Adding Christian Heimes. ........ r58737 | raymond.hettinger | 2007-10-31 14:57:58 -0700 (Wed, 31 Oct 2007) | 1 line Clarify the reasons why pickle is almost always better than marshal ........ r58739 | raymond.hettinger | 2007-10-31 15:15:49 -0700 (Wed, 31 Oct 2007) | 1 line Sets are marshalable. ........
1912 lines
48 KiB
C
1912 lines
48 KiB
C
/* Built-in functions */
|
|
|
|
#include "Python.h"
|
|
|
|
#include "node.h"
|
|
#include "code.h"
|
|
#include "eval.h"
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|
|
|
#include <ctype.h>
|
|
|
|
/* The default encoding used by the platform file system APIs
|
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Can remain NULL for all platforms that don't have such a concept
|
|
|
|
Don't forget to modify PyUnicode_DecodeFSDefault() if you touch any of the
|
|
values for Py_FileSystemDefaultEncoding!
|
|
*/
|
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#if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
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const char *Py_FileSystemDefaultEncoding = "mbcs";
|
|
#elif defined(__APPLE__)
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const char *Py_FileSystemDefaultEncoding = "utf-8";
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|
#else
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const char *Py_FileSystemDefaultEncoding = NULL; /* use default */
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#endif
|
|
|
|
static PyObject *
|
|
builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
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|
PyObject *func, *name, *bases, *mkw, *meta, *prep, *ns, *cell;
|
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PyObject *cls = NULL;
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Py_ssize_t nargs, nbases;
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|
|
assert(args != NULL);
|
|
if (!PyTuple_Check(args)) {
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PyErr_SetString(PyExc_TypeError,
|
|
"__build_class__: args is not a tuple");
|
|
return NULL;
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|
}
|
|
nargs = PyTuple_GET_SIZE(args);
|
|
if (nargs < 2) {
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PyErr_SetString(PyExc_TypeError,
|
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"__build_class__: not enough arguments");
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return NULL;
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}
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func = PyTuple_GET_ITEM(args, 0); /* Better be callable */
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|
name = PyTuple_GET_ITEM(args, 1);
|
|
if (!PyUnicode_Check(name)) {
|
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PyErr_SetString(PyExc_TypeError,
|
|
"__build_class__: name is not a string");
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|
return NULL;
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|
}
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bases = PyTuple_GetSlice(args, 2, nargs);
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if (bases == NULL)
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return NULL;
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nbases = nargs - 2;
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|
if (kwds == NULL) {
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meta = NULL;
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mkw = NULL;
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|
}
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|
else {
|
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mkw = PyDict_Copy(kwds); /* Don't modify kwds passed in! */
|
|
if (mkw == NULL) {
|
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Py_DECREF(bases);
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return NULL;
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|
}
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meta = PyDict_GetItemString(mkw, "metaclass");
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if (meta != NULL) {
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|
Py_INCREF(meta);
|
|
if (PyDict_DelItemString(mkw, "metaclass") < 0) {
|
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Py_DECREF(meta);
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Py_DECREF(mkw);
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Py_DECREF(bases);
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|
return NULL;
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|
}
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|
}
|
|
}
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if (meta == NULL) {
|
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if (PyTuple_GET_SIZE(bases) == 0)
|
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meta = (PyObject *) (&PyType_Type);
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|
else {
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|
PyObject *base0 = PyTuple_GET_ITEM(bases, 0);
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|
meta = (PyObject *) (base0->ob_type);
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|
}
|
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Py_INCREF(meta);
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|
}
|
|
prep = PyObject_GetAttrString(meta, "__prepare__");
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|
if (prep == NULL) {
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PyErr_Clear();
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ns = PyDict_New();
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|
}
|
|
else {
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|
PyObject *pargs = Py_BuildValue("OO", name, bases);
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if (pargs == NULL) {
|
|
Py_DECREF(prep);
|
|
Py_DECREF(meta);
|
|
Py_XDECREF(mkw);
|
|
Py_DECREF(bases);
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|
return NULL;
|
|
}
|
|
ns = PyEval_CallObjectWithKeywords(prep, pargs, mkw);
|
|
Py_DECREF(pargs);
|
|
Py_DECREF(prep);
|
|
if (ns == NULL) {
|
|
Py_DECREF(meta);
|
|
Py_XDECREF(mkw);
|
|
Py_DECREF(bases);
|
|
return NULL;
|
|
}
|
|
}
|
|
cell = PyObject_CallFunctionObjArgs(func, ns, NULL);
|
|
if (cell != NULL) {
|
|
PyObject *margs;
|
|
margs = Py_BuildValue("OOO", name, bases, ns);
|
|
if (margs != NULL) {
|
|
cls = PyEval_CallObjectWithKeywords(meta, margs, mkw);
|
|
Py_DECREF(margs);
|
|
}
|
|
if (cls != NULL && PyCell_Check(cell)) {
|
|
Py_INCREF(cls);
|
|
PyCell_SET(cell, cls);
|
|
}
|
|
Py_DECREF(cell);
|
|
}
|
|
Py_DECREF(ns);
|
|
Py_DECREF(meta);
|
|
Py_XDECREF(mkw);
|
|
Py_DECREF(bases);
|
|
return cls;
|
|
}
|
|
|
|
PyDoc_STRVAR(build_class_doc,
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"__build_class__(func, name, *bases, metaclass=None, **kwds) -> class\n\
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|
\n\
|
|
Internal helper function used by the class statement.");
|
|
|
|
static PyObject *
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|
builtin___import__(PyObject *self, PyObject *args, PyObject *kwds)
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|
{
|
|
static char *kwlist[] = {"name", "globals", "locals", "fromlist",
|
|
"level", 0};
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|
char *name;
|
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PyObject *globals = NULL;
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|
PyObject *locals = NULL;
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PyObject *fromlist = NULL;
|
|
int level = -1;
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|
|
if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|OOOi:__import__",
|
|
kwlist, &name, &globals, &locals, &fromlist, &level))
|
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return NULL;
|
|
return PyImport_ImportModuleLevel(name, globals, locals,
|
|
fromlist, level);
|
|
}
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|
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PyDoc_STRVAR(import_doc,
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"__import__(name, globals={}, locals={}, fromlist=[], level=-1) -> module\n\
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|
\n\
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|
Import a module. The globals are only used to determine the context;\n\
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they are not modified. The locals are currently unused. The fromlist\n\
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should be a list of names to emulate ``from name import ...'', or an\n\
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empty list to emulate ``import name''.\n\
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When importing a module from a package, note that __import__('A.B', ...)\n\
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returns package A when fromlist is empty, but its submodule B when\n\
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fromlist is not empty. Level is used to determine whether to perform \n\
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absolute or relative imports. -1 is the original strategy of attempting\n\
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both absolute and relative imports, 0 is absolute, a positive number\n\
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|
is the number of parent directories to search relative to the current module.");
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static PyObject *
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builtin_abs(PyObject *self, PyObject *v)
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{
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return PyNumber_Absolute(v);
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|
}
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PyDoc_STRVAR(abs_doc,
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"abs(number) -> number\n\
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\n\
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Return the absolute value of the argument.");
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static PyObject *
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builtin_all(PyObject *self, PyObject *v)
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{
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PyObject *it, *item;
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it = PyObject_GetIter(v);
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if (it == NULL)
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return NULL;
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while ((item = PyIter_Next(it)) != NULL) {
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int cmp = PyObject_IsTrue(item);
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Py_DECREF(item);
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|
if (cmp < 0) {
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Py_DECREF(it);
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return NULL;
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}
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if (cmp == 0) {
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Py_DECREF(it);
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Py_RETURN_FALSE;
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|
}
|
|
}
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|
Py_DECREF(it);
|
|
if (PyErr_Occurred())
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|
return NULL;
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|
Py_RETURN_TRUE;
|
|
}
|
|
|
|
PyDoc_STRVAR(all_doc,
|
|
"all(iterable) -> bool\n\
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\n\
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Return True if bool(x) is True for all values x in the iterable.");
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static PyObject *
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builtin_any(PyObject *self, PyObject *v)
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{
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PyObject *it, *item;
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it = PyObject_GetIter(v);
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if (it == NULL)
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|
return NULL;
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|
|
while ((item = PyIter_Next(it)) != NULL) {
|
|
int cmp = PyObject_IsTrue(item);
|
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Py_DECREF(item);
|
|
if (cmp < 0) {
|
|
Py_DECREF(it);
|
|
return NULL;
|
|
}
|
|
if (cmp == 1) {
|
|
Py_DECREF(it);
|
|
Py_RETURN_TRUE;
|
|
}
|
|
}
|
|
Py_DECREF(it);
|
|
if (PyErr_Occurred())
|
|
return NULL;
|
|
Py_RETURN_FALSE;
|
|
}
|
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|
|
PyDoc_STRVAR(any_doc,
|
|
"any(iterable) -> bool\n\
|
|
\n\
|
|
Return True if bool(x) is True for any x in the iterable.");
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|
|
|
|
static PyObject *
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builtin_bin(PyObject *self, PyObject *v)
|
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{
|
|
return PyNumber_ToBase(v, 2);
|
|
}
|
|
|
|
PyDoc_STRVAR(bin_doc,
|
|
"bin(number) -> string\n\
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|
\n\
|
|
Return the binary representation of an integer or long integer.");
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|
|
|
|
|
static PyObject *
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builtin_filter(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *itertools, *ifilter, *result;
|
|
itertools = PyImport_ImportModule("itertools");
|
|
if (itertools == NULL)
|
|
return NULL;
|
|
ifilter = PyObject_GetAttrString(itertools, "ifilter");
|
|
Py_DECREF(itertools);
|
|
if (ifilter == NULL)
|
|
return NULL;
|
|
result = PyObject_Call(ifilter, args, NULL);
|
|
Py_DECREF(ifilter);
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(filter_doc,
|
|
"filter(predicate, iterable) -> iterator\n\
|
|
\n\
|
|
Return an iterator yielding only those elements of the input iterable\n\
|
|
for which the predicate (a Boolean function) returns true.\n\
|
|
If the predicate is None, 'lambda x: bool(x)' is assumed.\n\
|
|
(This is identical to itertools.ifilter().)");
|
|
|
|
static PyObject *
|
|
builtin_format(PyObject *self, PyObject *args)
|
|
{
|
|
static PyObject * format_str = NULL;
|
|
PyObject *value;
|
|
PyObject *spec = NULL;
|
|
PyObject *meth;
|
|
PyObject *empty = NULL;
|
|
PyObject *result = NULL;
|
|
|
|
/* Initialize cached value */
|
|
if (format_str == NULL) {
|
|
/* Initialize static variable needed by _PyType_Lookup */
|
|
format_str = PyUnicode_FromString("__format__");
|
|
if (format_str == NULL)
|
|
goto done;
|
|
}
|
|
|
|
if (!PyArg_ParseTuple(args, "O|U:format", &value, &spec))
|
|
goto done;
|
|
|
|
/* initialize the default value */
|
|
if (spec == NULL) {
|
|
empty = PyUnicode_FromUnicode(NULL, 0);
|
|
spec = empty;
|
|
}
|
|
|
|
/* Make sure the type is initialized. float gets initialized late */
|
|
if (Py_Type(value)->tp_dict == NULL)
|
|
if (PyType_Ready(Py_Type(value)) < 0)
|
|
goto done;
|
|
|
|
/* Find the (unbound!) __format__ method (a borrowed reference) */
|
|
meth = _PyType_Lookup(Py_Type(value), format_str);
|
|
if (meth == NULL) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"Type %.100s doesn't define __format__",
|
|
Py_Type(value)->tp_name);
|
|
goto done;
|
|
}
|
|
|
|
/* And call it, binding it to the value */
|
|
result = PyObject_CallFunctionObjArgs(meth, value, spec, NULL);
|
|
|
|
if (result && !PyUnicode_Check(result)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"__format__ method did not return string");
|
|
Py_DECREF(result);
|
|
result = NULL;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
Py_XDECREF(empty);
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(format_doc,
|
|
"format(value[, format_spec]) -> string\n\
|
|
\n\
|
|
Returns value.__format__(format_spec)\n\
|
|
format_spec defaults to \"\"");
|
|
|
|
static PyObject *
|
|
builtin_chr(PyObject *self, PyObject *args)
|
|
{
|
|
long x;
|
|
|
|
if (!PyArg_ParseTuple(args, "l:chr", &x))
|
|
return NULL;
|
|
|
|
return PyUnicode_FromOrdinal(x);
|
|
}
|
|
|
|
PyDoc_VAR(chr_doc) = PyDoc_STR(
|
|
"chr(i) -> Unicode character\n\
|
|
\n\
|
|
Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff."
|
|
)
|
|
#ifndef Py_UNICODE_WIDE
|
|
PyDoc_STR(
|
|
"\nIf 0x10000 <= i, a surrogate pair is returned."
|
|
)
|
|
#endif
|
|
;
|
|
|
|
|
|
static PyObject *
|
|
builtin_cmp(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *a, *b;
|
|
int c;
|
|
|
|
if (!PyArg_UnpackTuple(args, "cmp", 2, 2, &a, &b))
|
|
return NULL;
|
|
if (PyObject_Cmp(a, b, &c) < 0)
|
|
return NULL;
|
|
return PyInt_FromLong((long)c);
|
|
}
|
|
|
|
PyDoc_STRVAR(cmp_doc,
|
|
"cmp(x, y) -> integer\n\
|
|
\n\
|
|
Return negative if x<y, zero if x==y, positive if x>y.");
|
|
|
|
|
|
static char *
|
|
source_as_string(PyObject *cmd)
|
|
{
|
|
char *str;
|
|
Py_ssize_t size;
|
|
|
|
if (PyUnicode_Check(cmd)) {
|
|
cmd = _PyUnicode_AsDefaultEncodedString(cmd, NULL);
|
|
if (cmd == NULL)
|
|
return NULL;
|
|
}
|
|
else if (!PyObject_CheckReadBuffer(cmd)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"eval()/exec() arg 1 must be a string, bytes or code object");
|
|
return NULL;
|
|
}
|
|
if (PyObject_AsReadBuffer(cmd, (const void **)&str, &size) < 0) {
|
|
return NULL;
|
|
}
|
|
if (strlen(str) != size) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"source code string cannot contain null bytes");
|
|
return NULL;
|
|
}
|
|
return str;
|
|
}
|
|
|
|
static PyObject *
|
|
builtin_compile(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
char *str;
|
|
char *filename;
|
|
char *startstr;
|
|
int start;
|
|
int dont_inherit = 0;
|
|
int supplied_flags = 0;
|
|
PyCompilerFlags cf;
|
|
PyObject *cmd;
|
|
static char *kwlist[] = {"source", "filename", "mode", "flags",
|
|
"dont_inherit", NULL};
|
|
|
|
if (!PyArg_ParseTupleAndKeywords(args, kwds, "Oss|ii:compile",
|
|
kwlist, &cmd, &filename, &startstr,
|
|
&supplied_flags, &dont_inherit))
|
|
return NULL;
|
|
|
|
cf.cf_flags = supplied_flags | PyCF_SOURCE_IS_UTF8;
|
|
|
|
str = source_as_string(cmd);
|
|
if (str == NULL)
|
|
return NULL;
|
|
|
|
if (strcmp(startstr, "exec") == 0)
|
|
start = Py_file_input;
|
|
else if (strcmp(startstr, "eval") == 0)
|
|
start = Py_eval_input;
|
|
else if (strcmp(startstr, "single") == 0)
|
|
start = Py_single_input;
|
|
else {
|
|
PyErr_SetString(PyExc_ValueError,
|
|
"compile() arg 3 must be 'exec' or 'eval' or 'single'");
|
|
return NULL;
|
|
}
|
|
|
|
if (supplied_flags &
|
|
~(PyCF_MASK | PyCF_MASK_OBSOLETE | PyCF_DONT_IMPLY_DEDENT | PyCF_ONLY_AST))
|
|
{
|
|
PyErr_SetString(PyExc_ValueError,
|
|
"compile(): unrecognised flags");
|
|
return NULL;
|
|
}
|
|
/* XXX Warn if (supplied_flags & PyCF_MASK_OBSOLETE) != 0? */
|
|
|
|
if (!dont_inherit) {
|
|
PyEval_MergeCompilerFlags(&cf);
|
|
}
|
|
return Py_CompileStringFlags(str, filename, start, &cf);
|
|
}
|
|
|
|
PyDoc_STRVAR(compile_doc,
|
|
"compile(source, filename, mode[, flags[, dont_inherit]]) -> code object\n\
|
|
\n\
|
|
Compile the source string (a Python module, statement or expression)\n\
|
|
into a code object that can be executed by exec() or eval().\n\
|
|
The filename will be used for run-time error messages.\n\
|
|
The mode must be 'exec' to compile a module, 'single' to compile a\n\
|
|
single (interactive) statement, or 'eval' to compile an expression.\n\
|
|
The flags argument, if present, controls which future statements influence\n\
|
|
the compilation of the code.\n\
|
|
The dont_inherit argument, if non-zero, stops the compilation inheriting\n\
|
|
the effects of any future statements in effect in the code calling\n\
|
|
compile; if absent or zero these statements do influence the compilation,\n\
|
|
in addition to any features explicitly specified.");
|
|
|
|
static PyObject *
|
|
builtin_dir(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *arg = NULL;
|
|
|
|
if (!PyArg_UnpackTuple(args, "dir", 0, 1, &arg))
|
|
return NULL;
|
|
return PyObject_Dir(arg);
|
|
}
|
|
|
|
PyDoc_STRVAR(dir_doc,
|
|
"dir([object]) -> list of strings\n"
|
|
"\n"
|
|
"If called without an argument, return the names in the current scope.\n"
|
|
"Else, return an alphabetized list of names comprising (some of) the attributes\n"
|
|
"of the given object, and of attributes reachable from it.\n"
|
|
"If the object supplies a method named __dir__, it will be used; otherwise\n"
|
|
"the default dir() logic is used and returns:\n"
|
|
" for a module object: the module's attributes.\n"
|
|
" for a class object: its attributes, and recursively the attributes\n"
|
|
" of its bases.\n"
|
|
" for any other object: its attributes, its class's attributes, and\n"
|
|
" recursively the attributes of its class's base classes.");
|
|
|
|
static PyObject *
|
|
builtin_divmod(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v, *w;
|
|
|
|
if (!PyArg_UnpackTuple(args, "divmod", 2, 2, &v, &w))
|
|
return NULL;
|
|
return PyNumber_Divmod(v, w);
|
|
}
|
|
|
|
PyDoc_STRVAR(divmod_doc,
|
|
"divmod(x, y) -> (div, mod)\n\
|
|
\n\
|
|
Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_eval(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *cmd, *result, *tmp = NULL;
|
|
PyObject *globals = Py_None, *locals = Py_None;
|
|
char *str;
|
|
PyCompilerFlags cf;
|
|
|
|
if (!PyArg_UnpackTuple(args, "eval", 1, 3, &cmd, &globals, &locals))
|
|
return NULL;
|
|
if (locals != Py_None && !PyMapping_Check(locals)) {
|
|
PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
|
|
return NULL;
|
|
}
|
|
if (globals != Py_None && !PyDict_Check(globals)) {
|
|
PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ?
|
|
"globals must be a real dict; try eval(expr, {}, mapping)"
|
|
: "globals must be a dict");
|
|
return NULL;
|
|
}
|
|
if (globals == Py_None) {
|
|
globals = PyEval_GetGlobals();
|
|
if (locals == Py_None)
|
|
locals = PyEval_GetLocals();
|
|
}
|
|
else if (locals == Py_None)
|
|
locals = globals;
|
|
|
|
if (globals == NULL || locals == NULL) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"eval must be given globals and locals "
|
|
"when called without a frame");
|
|
return NULL;
|
|
}
|
|
|
|
if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
|
|
if (PyDict_SetItemString(globals, "__builtins__",
|
|
PyEval_GetBuiltins()) != 0)
|
|
return NULL;
|
|
}
|
|
|
|
if (PyCode_Check(cmd)) {
|
|
if (PyCode_GetNumFree((PyCodeObject *)cmd) > 0) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"code object passed to eval() may not contain free variables");
|
|
return NULL;
|
|
}
|
|
return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals);
|
|
}
|
|
|
|
str = source_as_string(cmd);
|
|
if (str == NULL)
|
|
return NULL;
|
|
|
|
while (*str == ' ' || *str == '\t')
|
|
str++;
|
|
|
|
cf.cf_flags = PyCF_SOURCE_IS_UTF8;
|
|
(void)PyEval_MergeCompilerFlags(&cf);
|
|
result = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
|
|
Py_XDECREF(tmp);
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(eval_doc,
|
|
"eval(source[, globals[, locals]]) -> value\n\
|
|
\n\
|
|
Evaluate the source in the context of globals and locals.\n\
|
|
The source may be a string representing a Python expression\n\
|
|
or a code object as returned by compile().\n\
|
|
The globals must be a dictionary and locals can be any mapping,\n\
|
|
defaulting to the current globals and locals.\n\
|
|
If only globals is given, locals defaults to it.\n");
|
|
|
|
static PyObject *
|
|
builtin_exec(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v;
|
|
PyObject *prog, *globals = Py_None, *locals = Py_None;
|
|
int plain = 0;
|
|
|
|
if (!PyArg_ParseTuple(args, "O|OO:exec", &prog, &globals, &locals))
|
|
return NULL;
|
|
|
|
if (globals == Py_None) {
|
|
globals = PyEval_GetGlobals();
|
|
if (locals == Py_None) {
|
|
locals = PyEval_GetLocals();
|
|
plain = 1;
|
|
}
|
|
if (!globals || !locals) {
|
|
PyErr_SetString(PyExc_SystemError,
|
|
"globals and locals cannot be NULL");
|
|
return NULL;
|
|
}
|
|
}
|
|
else if (locals == Py_None)
|
|
locals = globals;
|
|
if (!PyUnicode_Check(prog) &&
|
|
!PyCode_Check(prog)) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"exec() arg 1 must be a string, file, or code "
|
|
"object, not %.100s", prog->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
if (!PyDict_Check(globals)) {
|
|
PyErr_Format(PyExc_TypeError, "exec() arg 2 must be a dict, not %.100s",
|
|
globals->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
if (!PyMapping_Check(locals)) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"arg 3 must be a mapping or None, not %.100s",
|
|
locals->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
|
|
if (PyDict_SetItemString(globals, "__builtins__",
|
|
PyEval_GetBuiltins()) != 0)
|
|
return NULL;
|
|
}
|
|
|
|
if (PyCode_Check(prog)) {
|
|
if (PyCode_GetNumFree((PyCodeObject *)prog) > 0) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"code object passed to exec() may not "
|
|
"contain free variables");
|
|
return NULL;
|
|
}
|
|
v = PyEval_EvalCode((PyCodeObject *) prog, globals, locals);
|
|
}
|
|
else {
|
|
char *str = source_as_string(prog);
|
|
PyCompilerFlags cf;
|
|
if (str == NULL)
|
|
return NULL;
|
|
cf.cf_flags = PyCF_SOURCE_IS_UTF8;
|
|
if (PyEval_MergeCompilerFlags(&cf))
|
|
v = PyRun_StringFlags(str, Py_file_input, globals,
|
|
locals, &cf);
|
|
else
|
|
v = PyRun_String(str, Py_file_input, globals, locals);
|
|
}
|
|
if (v == NULL)
|
|
return NULL;
|
|
Py_DECREF(v);
|
|
Py_RETURN_NONE;
|
|
}
|
|
|
|
PyDoc_STRVAR(exec_doc,
|
|
"exec(object[, globals[, locals]])\n\
|
|
\n\
|
|
Read and execute code from a object, which can be a string, a code\n\
|
|
object or a file object.\n\
|
|
The globals and locals are dictionaries, defaulting to the current\n\
|
|
globals and locals. If only globals is given, locals defaults to it.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_getattr(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v, *result, *dflt = NULL;
|
|
PyObject *name;
|
|
|
|
if (!PyArg_UnpackTuple(args, "getattr", 2, 3, &v, &name, &dflt))
|
|
return NULL;
|
|
|
|
if (!PyUnicode_Check(name)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"getattr(): attribute name must be string");
|
|
return NULL;
|
|
}
|
|
result = PyObject_GetAttr(v, name);
|
|
if (result == NULL && dflt != NULL &&
|
|
PyErr_ExceptionMatches(PyExc_AttributeError))
|
|
{
|
|
PyErr_Clear();
|
|
Py_INCREF(dflt);
|
|
result = dflt;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(getattr_doc,
|
|
"getattr(object, name[, default]) -> value\n\
|
|
\n\
|
|
Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\
|
|
When a default argument is given, it is returned when the attribute doesn't\n\
|
|
exist; without it, an exception is raised in that case.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_globals(PyObject *self)
|
|
{
|
|
PyObject *d;
|
|
|
|
d = PyEval_GetGlobals();
|
|
Py_XINCREF(d);
|
|
return d;
|
|
}
|
|
|
|
PyDoc_STRVAR(globals_doc,
|
|
"globals() -> dictionary\n\
|
|
\n\
|
|
Return the dictionary containing the current scope's global variables.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_hasattr(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v;
|
|
PyObject *name;
|
|
|
|
if (!PyArg_UnpackTuple(args, "hasattr", 2, 2, &v, &name))
|
|
return NULL;
|
|
if (!PyUnicode_Check(name)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"hasattr(): attribute name must be string");
|
|
return NULL;
|
|
}
|
|
v = PyObject_GetAttr(v, name);
|
|
if (v == NULL) {
|
|
PyErr_Clear();
|
|
Py_INCREF(Py_False);
|
|
return Py_False;
|
|
}
|
|
Py_DECREF(v);
|
|
Py_INCREF(Py_True);
|
|
return Py_True;
|
|
}
|
|
|
|
PyDoc_STRVAR(hasattr_doc,
|
|
"hasattr(object, name) -> bool\n\
|
|
\n\
|
|
Return whether the object has an attribute with the given name.\n\
|
|
(This is done by calling getattr(object, name) and catching exceptions.)");
|
|
|
|
|
|
static PyObject *
|
|
builtin_id(PyObject *self, PyObject *v)
|
|
{
|
|
return PyLong_FromVoidPtr(v);
|
|
}
|
|
|
|
PyDoc_STRVAR(id_doc,
|
|
"id(object) -> integer\n\
|
|
\n\
|
|
Return the identity of an object. This is guaranteed to be unique among\n\
|
|
simultaneously existing objects. (Hint: it's the object's memory address.)");
|
|
|
|
|
|
static PyObject *
|
|
builtin_map(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *itertools, *imap, *result;
|
|
itertools = PyImport_ImportModule("itertools");
|
|
if (itertools == NULL)
|
|
return NULL;
|
|
imap = PyObject_GetAttrString(itertools, "imap");
|
|
Py_DECREF(itertools);
|
|
if (imap == NULL)
|
|
return NULL;
|
|
result = PyObject_Call(imap, args, NULL);
|
|
Py_DECREF(imap);
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(map_doc,
|
|
"map(function, iterable[, iterable, ...]) -> iterator\n\
|
|
\n\
|
|
Return an iterator yielding the results of applying the function to the\n\
|
|
items of the argument iterables(s). If more than one iterable is given,\n\
|
|
the function is called with an argument list consisting of the\n\
|
|
corresponding item of each iterable, until an iterable is exhausted.\n\
|
|
If the function is None, 'lambda *a: a' is assumed.\n\
|
|
(This is identical to itertools.imap().)");
|
|
|
|
|
|
static PyObject *
|
|
builtin_next(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *it, *res;
|
|
PyObject *def = NULL;
|
|
|
|
if (!PyArg_UnpackTuple(args, "next", 1, 2, &it, &def))
|
|
return NULL;
|
|
if (!PyIter_Check(it)) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"%.200s object is not an iterator", it->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
|
|
res = (*it->ob_type->tp_iternext)(it);
|
|
if (res == NULL) {
|
|
if (def) {
|
|
if (PyErr_Occurred() &&
|
|
!PyErr_ExceptionMatches(PyExc_StopIteration))
|
|
return NULL;
|
|
PyErr_Clear();
|
|
Py_INCREF(def);
|
|
return def;
|
|
} else if (PyErr_Occurred()) {
|
|
return NULL;
|
|
} else {
|
|
PyErr_SetNone(PyExc_StopIteration);
|
|
return NULL;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
PyDoc_STRVAR(next_doc,
|
|
"next(iterator[, default])\n\
|
|
\n\
|
|
Return the next item from the iterator. If default is given and the iterator\n\
|
|
is exhausted, it is returned instead of raising StopIteration.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_setattr(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v;
|
|
PyObject *name;
|
|
PyObject *value;
|
|
|
|
if (!PyArg_UnpackTuple(args, "setattr", 3, 3, &v, &name, &value))
|
|
return NULL;
|
|
if (PyObject_SetAttr(v, name, value) != 0)
|
|
return NULL;
|
|
Py_INCREF(Py_None);
|
|
return Py_None;
|
|
}
|
|
|
|
PyDoc_STRVAR(setattr_doc,
|
|
"setattr(object, name, value)\n\
|
|
\n\
|
|
Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\
|
|
``x.y = v''.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_delattr(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v;
|
|
PyObject *name;
|
|
|
|
if (!PyArg_UnpackTuple(args, "delattr", 2, 2, &v, &name))
|
|
return NULL;
|
|
if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
|
|
return NULL;
|
|
Py_INCREF(Py_None);
|
|
return Py_None;
|
|
}
|
|
|
|
PyDoc_STRVAR(delattr_doc,
|
|
"delattr(object, name)\n\
|
|
\n\
|
|
Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\
|
|
``del x.y''.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_hash(PyObject *self, PyObject *v)
|
|
{
|
|
long x;
|
|
|
|
x = PyObject_Hash(v);
|
|
if (x == -1)
|
|
return NULL;
|
|
return PyInt_FromLong(x);
|
|
}
|
|
|
|
PyDoc_STRVAR(hash_doc,
|
|
"hash(object) -> integer\n\
|
|
\n\
|
|
Return a hash value for the object. Two objects with the same value have\n\
|
|
the same hash value. The reverse is not necessarily true, but likely.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_hex(PyObject *self, PyObject *v)
|
|
{
|
|
return PyNumber_ToBase(v, 16);
|
|
}
|
|
|
|
PyDoc_STRVAR(hex_doc,
|
|
"hex(number) -> string\n\
|
|
\n\
|
|
Return the hexadecimal representation of an integer or long integer.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_iter(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v, *w = NULL;
|
|
|
|
if (!PyArg_UnpackTuple(args, "iter", 1, 2, &v, &w))
|
|
return NULL;
|
|
if (w == NULL)
|
|
return PyObject_GetIter(v);
|
|
if (!PyCallable_Check(v)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"iter(v, w): v must be callable");
|
|
return NULL;
|
|
}
|
|
return PyCallIter_New(v, w);
|
|
}
|
|
|
|
PyDoc_STRVAR(iter_doc,
|
|
"iter(collection) -> iterator\n\
|
|
iter(callable, sentinel) -> iterator\n\
|
|
\n\
|
|
Get an iterator from an object. In the first form, the argument must\n\
|
|
supply its own iterator, or be a sequence.\n\
|
|
In the second form, the callable is called until it returns the sentinel.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_len(PyObject *self, PyObject *v)
|
|
{
|
|
Py_ssize_t res;
|
|
|
|
res = PyObject_Size(v);
|
|
if (res < 0 && PyErr_Occurred())
|
|
return NULL;
|
|
return PyInt_FromSsize_t(res);
|
|
}
|
|
|
|
PyDoc_STRVAR(len_doc,
|
|
"len(object) -> integer\n\
|
|
\n\
|
|
Return the number of items of a sequence or mapping.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_locals(PyObject *self)
|
|
{
|
|
PyObject *d;
|
|
|
|
d = PyEval_GetLocals();
|
|
Py_XINCREF(d);
|
|
return d;
|
|
}
|
|
|
|
PyDoc_STRVAR(locals_doc,
|
|
"locals() -> dictionary\n\
|
|
\n\
|
|
Update and return a dictionary containing the current scope's local variables.");
|
|
|
|
|
|
static PyObject *
|
|
min_max(PyObject *args, PyObject *kwds, int op)
|
|
{
|
|
PyObject *v, *it, *item, *val, *maxitem, *maxval, *keyfunc=NULL;
|
|
const char *name = op == Py_LT ? "min" : "max";
|
|
|
|
if (PyTuple_Size(args) > 1)
|
|
v = args;
|
|
else if (!PyArg_UnpackTuple(args, (char *)name, 1, 1, &v))
|
|
return NULL;
|
|
|
|
if (kwds != NULL && PyDict_Check(kwds) && PyDict_Size(kwds)) {
|
|
keyfunc = PyDict_GetItemString(kwds, "key");
|
|
if (PyDict_Size(kwds)!=1 || keyfunc == NULL) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"%s() got an unexpected keyword argument", name);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
it = PyObject_GetIter(v);
|
|
if (it == NULL)
|
|
return NULL;
|
|
|
|
maxitem = NULL; /* the result */
|
|
maxval = NULL; /* the value associated with the result */
|
|
while (( item = PyIter_Next(it) )) {
|
|
/* get the value from the key function */
|
|
if (keyfunc != NULL) {
|
|
val = PyObject_CallFunctionObjArgs(keyfunc, item, NULL);
|
|
if (val == NULL)
|
|
goto Fail_it_item;
|
|
}
|
|
/* no key function; the value is the item */
|
|
else {
|
|
val = item;
|
|
Py_INCREF(val);
|
|
}
|
|
|
|
/* maximum value and item are unset; set them */
|
|
if (maxval == NULL) {
|
|
maxitem = item;
|
|
maxval = val;
|
|
}
|
|
/* maximum value and item are set; update them as necessary */
|
|
else {
|
|
int cmp = PyObject_RichCompareBool(val, maxval, op);
|
|
if (cmp < 0)
|
|
goto Fail_it_item_and_val;
|
|
else if (cmp > 0) {
|
|
Py_DECREF(maxval);
|
|
Py_DECREF(maxitem);
|
|
maxval = val;
|
|
maxitem = item;
|
|
}
|
|
else {
|
|
Py_DECREF(item);
|
|
Py_DECREF(val);
|
|
}
|
|
}
|
|
}
|
|
if (PyErr_Occurred())
|
|
goto Fail_it;
|
|
if (maxval == NULL) {
|
|
PyErr_Format(PyExc_ValueError,
|
|
"%s() arg is an empty sequence", name);
|
|
assert(maxitem == NULL);
|
|
}
|
|
else
|
|
Py_DECREF(maxval);
|
|
Py_DECREF(it);
|
|
return maxitem;
|
|
|
|
Fail_it_item_and_val:
|
|
Py_DECREF(val);
|
|
Fail_it_item:
|
|
Py_DECREF(item);
|
|
Fail_it:
|
|
Py_XDECREF(maxval);
|
|
Py_XDECREF(maxitem);
|
|
Py_DECREF(it);
|
|
return NULL;
|
|
}
|
|
|
|
static PyObject *
|
|
builtin_min(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
return min_max(args, kwds, Py_LT);
|
|
}
|
|
|
|
PyDoc_STRVAR(min_doc,
|
|
"min(iterable[, key=func]) -> value\n\
|
|
min(a, b, c, ...[, key=func]) -> value\n\
|
|
\n\
|
|
With a single iterable argument, return its smallest item.\n\
|
|
With two or more arguments, return the smallest argument.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_max(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
return min_max(args, kwds, Py_GT);
|
|
}
|
|
|
|
PyDoc_STRVAR(max_doc,
|
|
"max(iterable[, key=func]) -> value\n\
|
|
max(a, b, c, ...[, key=func]) -> value\n\
|
|
\n\
|
|
With a single iterable argument, return its largest item.\n\
|
|
With two or more arguments, return the largest argument.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_oct(PyObject *self, PyObject *v)
|
|
{
|
|
return PyNumber_ToBase(v, 8);
|
|
}
|
|
|
|
PyDoc_STRVAR(oct_doc,
|
|
"oct(number) -> string\n\
|
|
\n\
|
|
Return the octal representation of an integer or long integer.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_ord(PyObject *self, PyObject* obj)
|
|
{
|
|
long ord;
|
|
Py_ssize_t size;
|
|
|
|
if (PyString_Check(obj)) {
|
|
size = PyString_GET_SIZE(obj);
|
|
if (size == 1) {
|
|
ord = (long)((unsigned char)*PyString_AS_STRING(obj));
|
|
return PyInt_FromLong(ord);
|
|
}
|
|
}
|
|
else if (PyUnicode_Check(obj)) {
|
|
size = PyUnicode_GET_SIZE(obj);
|
|
if (size == 1) {
|
|
ord = (long)*PyUnicode_AS_UNICODE(obj);
|
|
return PyInt_FromLong(ord);
|
|
}
|
|
#ifndef Py_UNICODE_WIDE
|
|
if (size == 2) {
|
|
/* Decode a valid surrogate pair */
|
|
int c0 = PyUnicode_AS_UNICODE(obj)[0];
|
|
int c1 = PyUnicode_AS_UNICODE(obj)[1];
|
|
if (0xD800 <= c0 && c0 <= 0xDBFF &&
|
|
0xDC00 <= c1 && c1 <= 0xDFFF) {
|
|
ord = ((((c0 & 0x03FF) << 10) | (c1 & 0x03FF)) +
|
|
0x00010000);
|
|
return PyInt_FromLong(ord);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
else if (PyBytes_Check(obj)) {
|
|
/* XXX Hopefully this is temporary */
|
|
size = PyBytes_GET_SIZE(obj);
|
|
if (size == 1) {
|
|
ord = (long)((unsigned char)*PyBytes_AS_STRING(obj));
|
|
return PyInt_FromLong(ord);
|
|
}
|
|
}
|
|
else {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"ord() expected string of length 1, but " \
|
|
"%.200s found", obj->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
|
|
PyErr_Format(PyExc_TypeError,
|
|
"ord() expected a character, "
|
|
"but string of length %zd found",
|
|
size);
|
|
return NULL;
|
|
}
|
|
|
|
PyDoc_VAR(ord_doc) = PyDoc_STR(
|
|
"ord(c) -> integer\n\
|
|
\n\
|
|
Return the integer ordinal of a one-character string."
|
|
)
|
|
#ifndef Py_UNICODE_WIDE
|
|
PyDoc_STR(
|
|
"\nA valid surrogate pair is also accepted."
|
|
)
|
|
#endif
|
|
;
|
|
|
|
|
|
static PyObject *
|
|
builtin_pow(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v, *w, *z = Py_None;
|
|
|
|
if (!PyArg_UnpackTuple(args, "pow", 2, 3, &v, &w, &z))
|
|
return NULL;
|
|
return PyNumber_Power(v, w, z);
|
|
}
|
|
|
|
PyDoc_STRVAR(pow_doc,
|
|
"pow(x, y[, z]) -> number\n\
|
|
\n\
|
|
With two arguments, equivalent to x**y. With three arguments,\n\
|
|
equivalent to (x**y) % z, but may be more efficient (e.g. for longs).");
|
|
|
|
|
|
|
|
static PyObject *
|
|
builtin_print(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
static char *kwlist[] = {"sep", "end", "file", 0};
|
|
static PyObject *dummy_args;
|
|
PyObject *sep = NULL, *end = NULL, *file = NULL;
|
|
int i, err;
|
|
|
|
if (dummy_args == NULL) {
|
|
if (!(dummy_args = PyTuple_New(0)))
|
|
return NULL;
|
|
}
|
|
if (!PyArg_ParseTupleAndKeywords(dummy_args, kwds, "|OOO:print",
|
|
kwlist, &sep, &end, &file))
|
|
return NULL;
|
|
if (file == NULL || file == Py_None)
|
|
file = PySys_GetObject("stdout");
|
|
|
|
if (sep && sep != Py_None && !PyUnicode_Check(sep)) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"sep must be None or a string, not %.200s",
|
|
sep->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
if (end && end != Py_None && !PyUnicode_Check(end)) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"end must be None or a string, not %.200s",
|
|
end->ob_type->tp_name);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < PyTuple_Size(args); i++) {
|
|
if (i > 0) {
|
|
if (sep == NULL || sep == Py_None)
|
|
err = PyFile_WriteString(" ", file);
|
|
else
|
|
err = PyFile_WriteObject(sep, file,
|
|
Py_PRINT_RAW);
|
|
if (err)
|
|
return NULL;
|
|
}
|
|
err = PyFile_WriteObject(PyTuple_GetItem(args, i), file,
|
|
Py_PRINT_RAW);
|
|
if (err)
|
|
return NULL;
|
|
}
|
|
|
|
if (end == NULL || end == Py_None)
|
|
err = PyFile_WriteString("\n", file);
|
|
else
|
|
err = PyFile_WriteObject(end, file, Py_PRINT_RAW);
|
|
if (err)
|
|
return NULL;
|
|
|
|
Py_RETURN_NONE;
|
|
}
|
|
|
|
PyDoc_STRVAR(print_doc,
|
|
"print(value, ..., file=None, sep=' ', end='\\n')\n\
|
|
\n\
|
|
Prints the values to a stream, or to sys.stdout by default.\n\
|
|
Optional keyword arguments:\n\
|
|
file: a file-like object (stream); defaults to the current sys.stdout.\n\
|
|
sep: string inserted between values, default a space.\n\
|
|
end: string appended after the last value, default a newline.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_input(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *promptarg = NULL;
|
|
PyObject *fin = PySys_GetObject("stdin");
|
|
PyObject *fout = PySys_GetObject("stdout");
|
|
PyObject *ferr = PySys_GetObject("stderr");
|
|
PyObject *tmp;
|
|
long fd;
|
|
int tty;
|
|
|
|
/* Parse arguments */
|
|
if (!PyArg_UnpackTuple(args, "input", 0, 1, &promptarg))
|
|
return NULL;
|
|
|
|
/* Check that stdin/out/err are intact */
|
|
if (fin == NULL) {
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
"input(): lost sys.stdin");
|
|
return NULL;
|
|
}
|
|
if (fout == NULL) {
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
"input(): lost sys.stdout");
|
|
return NULL;
|
|
}
|
|
if (ferr == NULL) {
|
|
PyErr_SetString(PyExc_RuntimeError,
|
|
"input(): lost sys.stderr");
|
|
return NULL;
|
|
}
|
|
|
|
/* First of all, flush stderr */
|
|
tmp = PyObject_CallMethod(ferr, "flush", "");
|
|
if (tmp == NULL)
|
|
PyErr_Clear();
|
|
else
|
|
Py_DECREF(tmp);
|
|
|
|
/* We should only use (GNU) readline if Python's sys.stdin and
|
|
sys.stdout are the same as C's stdin and stdout, because we
|
|
need to pass it those. */
|
|
tmp = PyObject_CallMethod(fin, "fileno", "");
|
|
if (tmp == NULL) {
|
|
PyErr_Clear();
|
|
tty = 0;
|
|
}
|
|
else {
|
|
fd = PyInt_AsLong(tmp);
|
|
Py_DECREF(tmp);
|
|
if (fd < 0 && PyErr_Occurred())
|
|
return NULL;
|
|
tty = fd == fileno(stdin) && isatty(fd);
|
|
}
|
|
if (tty) {
|
|
tmp = PyObject_CallMethod(fout, "fileno", "");
|
|
if (tmp == NULL)
|
|
PyErr_Clear();
|
|
else {
|
|
fd = PyInt_AsLong(tmp);
|
|
Py_DECREF(tmp);
|
|
if (fd < 0 && PyErr_Occurred())
|
|
return NULL;
|
|
tty = fd == fileno(stdout) && isatty(fd);
|
|
}
|
|
}
|
|
|
|
/* If we're interactive, use (GNU) readline */
|
|
if (tty) {
|
|
PyObject *po;
|
|
char *prompt;
|
|
char *s;
|
|
PyObject *stdin_encoding;
|
|
PyObject *result;
|
|
|
|
stdin_encoding = PyObject_GetAttrString(fin, "encoding");
|
|
if (!stdin_encoding)
|
|
/* stdin is a text stream, so it must have an
|
|
encoding. */
|
|
return NULL;
|
|
tmp = PyObject_CallMethod(fout, "flush", "");
|
|
if (tmp == NULL)
|
|
PyErr_Clear();
|
|
else
|
|
Py_DECREF(tmp);
|
|
if (promptarg != NULL) {
|
|
po = PyObject_Str(promptarg);
|
|
if (po == NULL) {
|
|
Py_DECREF(stdin_encoding);
|
|
return NULL;
|
|
}
|
|
prompt = PyString_AsString(po);
|
|
if (prompt == NULL) {
|
|
Py_DECREF(stdin_encoding);
|
|
Py_DECREF(po);
|
|
return NULL;
|
|
}
|
|
}
|
|
else {
|
|
po = NULL;
|
|
prompt = "";
|
|
}
|
|
s = PyOS_Readline(stdin, stdout, prompt);
|
|
Py_XDECREF(po);
|
|
if (s == NULL) {
|
|
if (!PyErr_Occurred())
|
|
PyErr_SetNone(PyExc_KeyboardInterrupt);
|
|
Py_DECREF(stdin_encoding);
|
|
return NULL;
|
|
}
|
|
if (*s == '\0') {
|
|
PyErr_SetNone(PyExc_EOFError);
|
|
result = NULL;
|
|
}
|
|
else { /* strip trailing '\n' */
|
|
size_t len = strlen(s);
|
|
if (len > PY_SSIZE_T_MAX) {
|
|
PyErr_SetString(PyExc_OverflowError,
|
|
"input: input too long");
|
|
result = NULL;
|
|
}
|
|
else {
|
|
result = PyUnicode_Decode
|
|
(s, len-1,
|
|
PyUnicode_AsString(stdin_encoding),
|
|
NULL);
|
|
}
|
|
}
|
|
Py_DECREF(stdin_encoding);
|
|
PyMem_FREE(s);
|
|
return result;
|
|
}
|
|
|
|
/* Fallback if we're not interactive */
|
|
if (promptarg != NULL) {
|
|
if (PyFile_WriteObject(promptarg, fout, Py_PRINT_RAW) != 0)
|
|
return NULL;
|
|
}
|
|
tmp = PyObject_CallMethod(fout, "flush", "");
|
|
if (tmp == NULL)
|
|
PyErr_Clear();
|
|
else
|
|
Py_DECREF(tmp);
|
|
return PyFile_GetLine(fin, -1);
|
|
}
|
|
|
|
PyDoc_STRVAR(input_doc,
|
|
"input([prompt]) -> string\n\
|
|
\n\
|
|
Read a string from standard input. The trailing newline is stripped.\n\
|
|
If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\
|
|
On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
|
|
is printed without a trailing newline before reading.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_repr(PyObject *self, PyObject *v)
|
|
{
|
|
return PyObject_Repr(v);
|
|
}
|
|
|
|
PyDoc_STRVAR(repr_doc,
|
|
"repr(object) -> string\n\
|
|
\n\
|
|
Return the canonical string representation of the object.\n\
|
|
For most object types, eval(repr(object)) == object.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_round(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
#define UNDEF_NDIGITS (-0x7fffffff) /* Unlikely ndigits value */
|
|
static PyObject *round_str = NULL;
|
|
int ndigits = UNDEF_NDIGITS;
|
|
static char *kwlist[] = {"number", "ndigits", 0};
|
|
PyObject *number, *round;
|
|
|
|
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|i:round",
|
|
kwlist, &number, &ndigits))
|
|
return NULL;
|
|
|
|
if (Py_Type(number)->tp_dict == NULL) {
|
|
if (PyType_Ready(Py_Type(number)) < 0)
|
|
return NULL;
|
|
}
|
|
|
|
if (round_str == NULL) {
|
|
round_str = PyUnicode_FromString("__round__");
|
|
if (round_str == NULL)
|
|
return NULL;
|
|
}
|
|
|
|
round = _PyType_Lookup(Py_Type(number), round_str);
|
|
if (round == NULL) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"type %.100s doesn't define __round__ method",
|
|
Py_Type(number)->tp_name);
|
|
return NULL;
|
|
}
|
|
|
|
if (ndigits == UNDEF_NDIGITS)
|
|
return PyObject_CallFunction(round, "O", number);
|
|
else
|
|
return PyObject_CallFunction(round, "Oi", number, ndigits);
|
|
#undef UNDEF_NDIGITS
|
|
}
|
|
|
|
PyDoc_STRVAR(round_doc,
|
|
"round(number[, ndigits]) -> floating point number\n\
|
|
\n\
|
|
Round a number to a given precision in decimal digits (default 0 digits).\n\
|
|
This returns an int when called with one argument, otherwise a float.\n\
|
|
Precision may be negative.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_sorted(PyObject *self, PyObject *args, PyObject *kwds)
|
|
{
|
|
PyObject *newlist, *v, *seq, *compare=NULL, *keyfunc=NULL, *newargs;
|
|
PyObject *callable;
|
|
static char *kwlist[] = {"iterable", "cmp", "key", "reverse", 0};
|
|
int reverse;
|
|
|
|
/* args 1-4 should match listsort in Objects/listobject.c */
|
|
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OOi:sorted",
|
|
kwlist, &seq, &compare, &keyfunc, &reverse))
|
|
return NULL;
|
|
|
|
newlist = PySequence_List(seq);
|
|
if (newlist == NULL)
|
|
return NULL;
|
|
|
|
callable = PyObject_GetAttrString(newlist, "sort");
|
|
if (callable == NULL) {
|
|
Py_DECREF(newlist);
|
|
return NULL;
|
|
}
|
|
|
|
newargs = PyTuple_GetSlice(args, 1, 4);
|
|
if (newargs == NULL) {
|
|
Py_DECREF(newlist);
|
|
Py_DECREF(callable);
|
|
return NULL;
|
|
}
|
|
|
|
v = PyObject_Call(callable, newargs, kwds);
|
|
Py_DECREF(newargs);
|
|
Py_DECREF(callable);
|
|
if (v == NULL) {
|
|
Py_DECREF(newlist);
|
|
return NULL;
|
|
}
|
|
Py_DECREF(v);
|
|
return newlist;
|
|
}
|
|
|
|
PyDoc_STRVAR(sorted_doc,
|
|
"sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted list");
|
|
|
|
static PyObject *
|
|
builtin_vars(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *v = NULL;
|
|
PyObject *d;
|
|
|
|
if (!PyArg_UnpackTuple(args, "vars", 0, 1, &v))
|
|
return NULL;
|
|
if (v == NULL) {
|
|
d = PyEval_GetLocals();
|
|
if (d == NULL) {
|
|
if (!PyErr_Occurred())
|
|
PyErr_SetString(PyExc_SystemError,
|
|
"vars(): no locals!?");
|
|
}
|
|
else
|
|
Py_INCREF(d);
|
|
}
|
|
else {
|
|
d = PyObject_GetAttrString(v, "__dict__");
|
|
if (d == NULL) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"vars() argument must have __dict__ attribute");
|
|
return NULL;
|
|
}
|
|
}
|
|
return d;
|
|
}
|
|
|
|
PyDoc_STRVAR(vars_doc,
|
|
"vars([object]) -> dictionary\n\
|
|
\n\
|
|
Without arguments, equivalent to locals().\n\
|
|
With an argument, equivalent to object.__dict__.");
|
|
|
|
static PyObject *
|
|
builtin_trunc(PyObject *self, PyObject *number)
|
|
{
|
|
static PyObject *trunc_str = NULL;
|
|
PyObject *trunc;
|
|
|
|
if (Py_Type(number)->tp_dict == NULL) {
|
|
if (PyType_Ready(Py_Type(number)) < 0)
|
|
return NULL;
|
|
}
|
|
|
|
if (trunc_str == NULL) {
|
|
trunc_str = PyUnicode_FromString("__trunc__");
|
|
if (trunc_str == NULL)
|
|
return NULL;
|
|
}
|
|
|
|
trunc = _PyType_Lookup(Py_Type(number), trunc_str);
|
|
if (trunc == NULL) {
|
|
PyErr_Format(PyExc_TypeError,
|
|
"type %.100s doesn't define __trunc__ method",
|
|
Py_Type(number)->tp_name);
|
|
return NULL;
|
|
}
|
|
return PyObject_CallFunction(trunc, "O", number);
|
|
}
|
|
|
|
PyDoc_STRVAR(trunc_doc,
|
|
"trunc(Real) -> Integral\n\
|
|
\n\
|
|
returns the integral closest to x between 0 and x.");
|
|
|
|
|
|
|
|
static PyObject*
|
|
builtin_sum(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *seq;
|
|
PyObject *result = NULL;
|
|
PyObject *temp, *item, *iter;
|
|
|
|
if (!PyArg_UnpackTuple(args, "sum", 1, 2, &seq, &result))
|
|
return NULL;
|
|
|
|
iter = PyObject_GetIter(seq);
|
|
if (iter == NULL)
|
|
return NULL;
|
|
|
|
if (result == NULL) {
|
|
result = PyInt_FromLong(0);
|
|
if (result == NULL) {
|
|
Py_DECREF(iter);
|
|
return NULL;
|
|
}
|
|
} else {
|
|
/* reject string values for 'start' parameter */
|
|
if (PyUnicode_Check(result)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"sum() can't sum strings [use ''.join(seq) instead]");
|
|
Py_DECREF(iter);
|
|
return NULL;
|
|
}
|
|
if (PyBytes_Check(result)) {
|
|
PyErr_SetString(PyExc_TypeError,
|
|
"sum() can't sum bytes [use b''.join(seq) instead]");
|
|
Py_DECREF(iter);
|
|
return NULL;
|
|
}
|
|
|
|
Py_INCREF(result);
|
|
}
|
|
|
|
#ifndef SLOW_SUM
|
|
/* Fast addition by keeping temporary sums in C instead of new Python objects.
|
|
Assumes all inputs are the same type. If the assumption fails, default
|
|
to the more general routine.
|
|
*/
|
|
if (PyInt_CheckExact(result)) {
|
|
long i_result = PyInt_AS_LONG(result);
|
|
Py_DECREF(result);
|
|
result = NULL;
|
|
while(result == NULL) {
|
|
item = PyIter_Next(iter);
|
|
if (item == NULL) {
|
|
Py_DECREF(iter);
|
|
if (PyErr_Occurred())
|
|
return NULL;
|
|
return PyInt_FromLong(i_result);
|
|
}
|
|
if (PyInt_CheckExact(item)) {
|
|
long b = PyInt_AS_LONG(item);
|
|
long x = i_result + b;
|
|
if ((x^i_result) >= 0 || (x^b) >= 0) {
|
|
i_result = x;
|
|
Py_DECREF(item);
|
|
continue;
|
|
}
|
|
}
|
|
/* Either overflowed or is not an int. Restore real objects and process normally */
|
|
result = PyInt_FromLong(i_result);
|
|
temp = PyNumber_Add(result, item);
|
|
Py_DECREF(result);
|
|
Py_DECREF(item);
|
|
result = temp;
|
|
if (result == NULL) {
|
|
Py_DECREF(iter);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (PyFloat_CheckExact(result)) {
|
|
double f_result = PyFloat_AS_DOUBLE(result);
|
|
Py_DECREF(result);
|
|
result = NULL;
|
|
while(result == NULL) {
|
|
item = PyIter_Next(iter);
|
|
if (item == NULL) {
|
|
Py_DECREF(iter);
|
|
if (PyErr_Occurred())
|
|
return NULL;
|
|
return PyFloat_FromDouble(f_result);
|
|
}
|
|
if (PyFloat_CheckExact(item)) {
|
|
PyFPE_START_PROTECT("add", return 0)
|
|
f_result += PyFloat_AS_DOUBLE(item);
|
|
PyFPE_END_PROTECT(f_result)
|
|
Py_DECREF(item);
|
|
continue;
|
|
}
|
|
if (PyInt_CheckExact(item)) {
|
|
PyFPE_START_PROTECT("add", return 0)
|
|
f_result += (double)PyInt_AS_LONG(item);
|
|
PyFPE_END_PROTECT(f_result)
|
|
Py_DECREF(item);
|
|
continue;
|
|
}
|
|
result = PyFloat_FromDouble(f_result);
|
|
temp = PyNumber_Add(result, item);
|
|
Py_DECREF(result);
|
|
Py_DECREF(item);
|
|
result = temp;
|
|
if (result == NULL) {
|
|
Py_DECREF(iter);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for(;;) {
|
|
item = PyIter_Next(iter);
|
|
if (item == NULL) {
|
|
/* error, or end-of-sequence */
|
|
if (PyErr_Occurred()) {
|
|
Py_DECREF(result);
|
|
result = NULL;
|
|
}
|
|
break;
|
|
}
|
|
temp = PyNumber_Add(result, item);
|
|
Py_DECREF(result);
|
|
Py_DECREF(item);
|
|
result = temp;
|
|
if (result == NULL)
|
|
break;
|
|
}
|
|
Py_DECREF(iter);
|
|
return result;
|
|
}
|
|
|
|
PyDoc_STRVAR(sum_doc,
|
|
"sum(sequence[, start]) -> value\n\
|
|
\n\
|
|
Returns the sum of a sequence of numbers (NOT strings) plus the value\n\
|
|
of parameter 'start' (which defaults to 0). When the sequence is\n\
|
|
empty, returns start.");
|
|
|
|
|
|
static PyObject *
|
|
builtin_isinstance(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *inst;
|
|
PyObject *cls;
|
|
int retval;
|
|
|
|
if (!PyArg_UnpackTuple(args, "isinstance", 2, 2, &inst, &cls))
|
|
return NULL;
|
|
|
|
retval = PyObject_IsInstance(inst, cls);
|
|
if (retval < 0)
|
|
return NULL;
|
|
return PyBool_FromLong(retval);
|
|
}
|
|
|
|
PyDoc_STRVAR(isinstance_doc,
|
|
"isinstance(object, class-or-type-or-tuple) -> bool\n\
|
|
\n\
|
|
Return whether an object is an instance of a class or of a subclass thereof.\n\
|
|
With a type as second argument, return whether that is the object's type.\n\
|
|
The form using a tuple, isinstance(x, (A, B, ...)), is a shortcut for\n\
|
|
isinstance(x, A) or isinstance(x, B) or ... (etc.).");
|
|
|
|
|
|
static PyObject *
|
|
builtin_issubclass(PyObject *self, PyObject *args)
|
|
{
|
|
PyObject *derived;
|
|
PyObject *cls;
|
|
int retval;
|
|
|
|
if (!PyArg_UnpackTuple(args, "issubclass", 2, 2, &derived, &cls))
|
|
return NULL;
|
|
|
|
retval = PyObject_IsSubclass(derived, cls);
|
|
if (retval < 0)
|
|
return NULL;
|
|
return PyBool_FromLong(retval);
|
|
}
|
|
|
|
PyDoc_STRVAR(issubclass_doc,
|
|
"issubclass(C, B) -> bool\n\
|
|
\n\
|
|
Return whether class C is a subclass (i.e., a derived class) of class B.\n\
|
|
When using a tuple as the second argument issubclass(X, (A, B, ...)),\n\
|
|
is a shortcut for issubclass(X, A) or issubclass(X, B) or ... (etc.).");
|
|
|
|
|
|
static PyObject*
|
|
builtin_zip(PyObject *self, PyObject *args)
|
|
{
|
|
/* args must be a tuple */
|
|
assert(PyTuple_Check(args));
|
|
|
|
return _PyZip_CreateIter(args);
|
|
}
|
|
|
|
|
|
PyDoc_STRVAR(zip_doc,
|
|
"zip(it1 [, it2 [...]]) -> iter([(it1[0], it2[0] ...), ...])\n\
|
|
\n\
|
|
Return an iterator yielding tuples, where each tuple contains the\n\
|
|
corresponding element from each of the argument iterables.\n\
|
|
The returned iterator ends when the shortest argument iterable is exhausted.\n\
|
|
(This is identical to itertools.izip().)");
|
|
|
|
|
|
static PyMethodDef builtin_methods[] = {
|
|
{"__build_class__", (PyCFunction)builtin___build_class__,
|
|
METH_VARARGS | METH_KEYWORDS, build_class_doc},
|
|
{"__import__", (PyCFunction)builtin___import__, METH_VARARGS | METH_KEYWORDS, import_doc},
|
|
{"abs", builtin_abs, METH_O, abs_doc},
|
|
{"all", builtin_all, METH_O, all_doc},
|
|
{"any", builtin_any, METH_O, any_doc},
|
|
{"bin", builtin_bin, METH_O, bin_doc},
|
|
{"chr", builtin_chr, METH_VARARGS, chr_doc},
|
|
{"cmp", builtin_cmp, METH_VARARGS, cmp_doc},
|
|
{"compile", (PyCFunction)builtin_compile, METH_VARARGS | METH_KEYWORDS, compile_doc},
|
|
{"delattr", builtin_delattr, METH_VARARGS, delattr_doc},
|
|
{"dir", builtin_dir, METH_VARARGS, dir_doc},
|
|
{"divmod", builtin_divmod, METH_VARARGS, divmod_doc},
|
|
{"eval", builtin_eval, METH_VARARGS, eval_doc},
|
|
{"exec", builtin_exec, METH_VARARGS, exec_doc},
|
|
{"filter", builtin_filter, METH_VARARGS, filter_doc},
|
|
{"format", builtin_format, METH_VARARGS, format_doc},
|
|
{"getattr", builtin_getattr, METH_VARARGS, getattr_doc},
|
|
{"globals", (PyCFunction)builtin_globals, METH_NOARGS, globals_doc},
|
|
{"hasattr", builtin_hasattr, METH_VARARGS, hasattr_doc},
|
|
{"hash", builtin_hash, METH_O, hash_doc},
|
|
{"hex", builtin_hex, METH_O, hex_doc},
|
|
{"id", builtin_id, METH_O, id_doc},
|
|
{"input", builtin_input, METH_VARARGS, input_doc},
|
|
{"isinstance", builtin_isinstance, METH_VARARGS, isinstance_doc},
|
|
{"issubclass", builtin_issubclass, METH_VARARGS, issubclass_doc},
|
|
{"iter", builtin_iter, METH_VARARGS, iter_doc},
|
|
{"len", builtin_len, METH_O, len_doc},
|
|
{"locals", (PyCFunction)builtin_locals, METH_NOARGS, locals_doc},
|
|
{"map", builtin_map, METH_VARARGS, map_doc},
|
|
{"max", (PyCFunction)builtin_max, METH_VARARGS | METH_KEYWORDS, max_doc},
|
|
{"min", (PyCFunction)builtin_min, METH_VARARGS | METH_KEYWORDS, min_doc},
|
|
{"next", (PyCFunction)builtin_next, METH_VARARGS, next_doc},
|
|
{"oct", builtin_oct, METH_O, oct_doc},
|
|
{"ord", builtin_ord, METH_O, ord_doc},
|
|
{"pow", builtin_pow, METH_VARARGS, pow_doc},
|
|
{"print", (PyCFunction)builtin_print, METH_VARARGS | METH_KEYWORDS, print_doc},
|
|
{"repr", builtin_repr, METH_O, repr_doc},
|
|
{"round", (PyCFunction)builtin_round, METH_VARARGS | METH_KEYWORDS, round_doc},
|
|
{"setattr", builtin_setattr, METH_VARARGS, setattr_doc},
|
|
{"sorted", (PyCFunction)builtin_sorted, METH_VARARGS | METH_KEYWORDS, sorted_doc},
|
|
{"sum", builtin_sum, METH_VARARGS, sum_doc},
|
|
{"vars", builtin_vars, METH_VARARGS, vars_doc},
|
|
{"trunc", builtin_trunc, METH_O, trunc_doc},
|
|
{"zip", builtin_zip, METH_VARARGS, zip_doc},
|
|
{NULL, NULL},
|
|
};
|
|
|
|
PyDoc_STRVAR(builtin_doc,
|
|
"Built-in functions, exceptions, and other objects.\n\
|
|
\n\
|
|
Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices.");
|
|
|
|
PyObject *
|
|
_PyBuiltin_Init(void)
|
|
{
|
|
PyObject *mod, *dict, *debug;
|
|
mod = Py_InitModule4("__builtin__", builtin_methods,
|
|
builtin_doc, (PyObject *)NULL,
|
|
PYTHON_API_VERSION);
|
|
if (mod == NULL)
|
|
return NULL;
|
|
dict = PyModule_GetDict(mod);
|
|
|
|
#ifdef Py_TRACE_REFS
|
|
/* __builtin__ exposes a number of statically allocated objects
|
|
* that, before this code was added in 2.3, never showed up in
|
|
* the list of "all objects" maintained by Py_TRACE_REFS. As a
|
|
* result, programs leaking references to None and False (etc)
|
|
* couldn't be diagnosed by examining sys.getobjects(0).
|
|
*/
|
|
#define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT), 0)
|
|
#else
|
|
#define ADD_TO_ALL(OBJECT) (void)0
|
|
#endif
|
|
|
|
#define SETBUILTIN(NAME, OBJECT) \
|
|
if (PyDict_SetItemString(dict, NAME, (PyObject *)OBJECT) < 0) \
|
|
return NULL; \
|
|
ADD_TO_ALL(OBJECT)
|
|
|
|
SETBUILTIN("None", Py_None);
|
|
SETBUILTIN("Ellipsis", Py_Ellipsis);
|
|
SETBUILTIN("NotImplemented", Py_NotImplemented);
|
|
SETBUILTIN("False", Py_False);
|
|
SETBUILTIN("True", Py_True);
|
|
SETBUILTIN("bool", &PyBool_Type);
|
|
SETBUILTIN("memoryview", &PyMemoryView_Type);
|
|
SETBUILTIN("bytes", &PyBytes_Type);
|
|
SETBUILTIN("classmethod", &PyClassMethod_Type);
|
|
#ifndef WITHOUT_COMPLEX
|
|
SETBUILTIN("complex", &PyComplex_Type);
|
|
#endif
|
|
SETBUILTIN("dict", &PyDict_Type);
|
|
SETBUILTIN("enumerate", &PyEnum_Type);
|
|
SETBUILTIN("float", &PyFloat_Type);
|
|
SETBUILTIN("frozenset", &PyFrozenSet_Type);
|
|
SETBUILTIN("property", &PyProperty_Type);
|
|
SETBUILTIN("int", &PyLong_Type);
|
|
SETBUILTIN("list", &PyList_Type);
|
|
SETBUILTIN("object", &PyBaseObject_Type);
|
|
SETBUILTIN("range", &PyRange_Type);
|
|
SETBUILTIN("reversed", &PyReversed_Type);
|
|
SETBUILTIN("set", &PySet_Type);
|
|
SETBUILTIN("slice", &PySlice_Type);
|
|
SETBUILTIN("staticmethod", &PyStaticMethod_Type);
|
|
SETBUILTIN("str", &PyUnicode_Type);
|
|
SETBUILTIN("str8", &PyString_Type);
|
|
SETBUILTIN("super", &PySuper_Type);
|
|
SETBUILTIN("tuple", &PyTuple_Type);
|
|
SETBUILTIN("type", &PyType_Type);
|
|
debug = PyBool_FromLong(Py_OptimizeFlag == 0);
|
|
if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
|
|
Py_XDECREF(debug);
|
|
return NULL;
|
|
}
|
|
Py_XDECREF(debug);
|
|
|
|
return mod;
|
|
#undef ADD_TO_ALL
|
|
#undef SETBUILTIN
|
|
}
|