annotate Modules/arraymodule.c @ 38453:29ae5e0fc348

Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Inherits test_gzip/test_tarfile failures on 64-bit platforms from the trunk, but I don't want the merge to hang around too long (even though the regular p3yk-contributors are/have been busy with other things.) Merged revisions 45621-46490 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r45621 | george.yoshida | 2006-04-21 18:34:17 +0200 (Fri, 21 Apr 2006) | 2 lines Correct the grammar ........ r45622 | tim.peters | 2006-04-21 18:34:54 +0200 (Fri, 21 Apr 2006) | 2 lines Whitespace normalization. ........ r45624 | thomas.heller | 2006-04-21 18:48:56 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45625 | thomas.heller | 2006-04-21 18:51:04 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45630 | thomas.heller | 2006-04-21 20:29:17 +0200 (Fri, 21 Apr 2006) | 8 lines Documentation for ctypes. I think that 'generic operating system services' is the best category. Note that the Doc/lib/libctypes.latex file is generated from reST sources. You are welcome to make typo fixes, and I'll try to keep the reST sources in sync, but markup changes would be lost - they should be fixed in the tool that creates the latex file. The conversion script is external/ctypes/docs/manual/mkpydoc.py. ........ r45631 | tim.peters | 2006-04-21 23:18:10 +0200 (Fri, 21 Apr 2006) | 24 lines SF bug #1473760 TempFile can hang on Windows. Python 2.4 changed ntpath.abspath to do an import inside the function. As a result, due to Python's import lock, anything calling abspath on Windows (directly, or indirectly like tempfile.TemporaryFile) hung when it was called from a thread spawned as a side effect of importing a module. This is a depressingly frequent problem, and deserves a more general fix. I'm settling for a micro-fix here because this specific one accounts for a report of Zope Corp's ZEO hanging on Windows, and it was an odd way to change abspath to begin with (ntpath needs a different implementation depending on whether we're actually running on Windows, and the _obvious_ way to arrange for that is not to bury a possibly-failing import _inside_ the function). Note that if/when other micro-fixes of this kind get made, the new Lib/test/threaded_import_hangers.py is a convenient place to add tests for them. ........ r45634 | phillip.eby | 2006-04-21 23:53:37 +0200 (Fri, 21 Apr 2006) | 2 lines Guido wrote contextlib, not me, but thanks anyway. ;) ........ r45636 | andrew.kuchling | 2006-04-22 03:51:41 +0200 (Sat, 22 Apr 2006) | 1 line Typo fixes ........ r45638 | andrew.kuchling | 2006-04-22 03:58:40 +0200 (Sat, 22 Apr 2006) | 1 line Fix comment typo ........ r45639 | andrew.kuchling | 2006-04-22 04:06:03 +0200 (Sat, 22 Apr 2006) | 8 lines Make copy of test_mailbox.py. We'll still want to check the backward compatibility classes in the new mailbox.py that I'll be committing in a few minutes. One change has been made: the tests use len(mbox) instead of len(mbox.boxes). The 'boxes' attribute was never documented and contains some internal state that seems unlikely to have been useful. ........ r45640 | andrew.kuchling | 2006-04-22 04:32:43 +0200 (Sat, 22 Apr 2006) | 16 lines Add Gregory K. Johnson's revised version of mailbox.py (funded by the 2005 Summer of Code). The revision adds a number of new mailbox classes that support adding and removing messages; these classes also support mailbox locking and default to using email.Message instead of rfc822.Message. The old mailbox classes are largely left alone for backward compatibility. The exception is the Maildir class, which was present in the old module and now inherits from the new classes. The Maildir class's interface is pretty simple, though, so I think it'll be compatible with existing code. (The change to the NEWS file also adds a missing word to a different news item, which unfortunately required rewrapping the line.) ........ r45641 | tim.peters | 2006-04-22 07:52:59 +0200 (Sat, 22 Apr 2006) | 2 lines Whitespace normalization. ........ r45642 | neal.norwitz | 2006-04-22 08:07:46 +0200 (Sat, 22 Apr 2006) | 1 line Add libctypes as a dep ........ r45643 | martin.v.loewis | 2006-04-22 13:15:41 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t problems. ........ r45644 | martin.v.loewis | 2006-04-22 13:40:03 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t issues. ........ r45645 | george.yoshida | 2006-04-22 17:10:49 +0200 (Sat, 22 Apr 2006) | 2 lines Typo fixes ........ r45647 | martin.v.loewis | 2006-04-22 17:19:54 +0200 (Sat, 22 Apr 2006) | 1 line Port to Python 2.5. Drop .DEF file. Change output file names to .pyd. ........ r45648 | george.yoshida | 2006-04-22 17:27:14 +0200 (Sat, 22 Apr 2006) | 3 lines - add versionadded tag - make arbitrary arguments come last ........ r45649 | hyeshik.chang | 2006-04-22 17:48:15 +0200 (Sat, 22 Apr 2006) | 3 lines Remove $CJKCodecs$ RCS tags. The CJKCodecs isn't maintained outside anymore. ........ r45654 | greg.ward | 2006-04-23 05:47:58 +0200 (Sun, 23 Apr 2006) | 2 lines Update optparse to Optik 1.5.1. ........ r45658 | george.yoshida | 2006-04-23 11:27:10 +0200 (Sun, 23 Apr 2006) | 2 lines wrap SyntaxError with \exception{} ........ r45660 | ronald.oussoren | 2006-04-23 13:59:25 +0200 (Sun, 23 Apr 2006) | 6 lines Patch 1471925 - Weak linking support for OSX This patch causes several symbols in the socket and posix module to be weakly linked on OSX and disables usage of ftime on OSX. These changes make it possible to use a binary build on OSX 10.4 on a 10.3 system. ........ r45661 | ronald.oussoren | 2006-04-23 14:36:23 +0200 (Sun, 23 Apr 2006) | 5 lines Patch 1471761 - test for broken poll at runtime This patch checks if poll is broken when the select module is loaded instead of doing so at configure-time. This functionality is only active on Mac OS X. ........ r45662 | nick.coghlan | 2006-04-23 17:13:32 +0200 (Sun, 23 Apr 2006) | 1 line Add a Context Types section to parallel the Iterator Types section (uses the same terminology as the 2.5a1 implementation) ........ r45663 | nick.coghlan | 2006-04-23 17:14:37 +0200 (Sun, 23 Apr 2006) | 1 line Update contextlib documentation to use the same terminology as the module implementation ........ r45664 | gerhard.haering | 2006-04-23 17:24:26 +0200 (Sun, 23 Apr 2006) | 2 lines Updated the sqlite3 module to the external pysqlite 2.2.2 version. ........ r45666 | nick.coghlan | 2006-04-23 17:39:16 +0200 (Sun, 23 Apr 2006) | 1 line Update with statement documentation to use same terminology as 2.5a1 implementation ........ r45667 | nick.coghlan | 2006-04-23 18:05:04 +0200 (Sun, 23 Apr 2006) | 1 line Add a (very) brief mention of the with statement to the end of chapter 8 ........ r45668 | nick.coghlan | 2006-04-23 18:35:19 +0200 (Sun, 23 Apr 2006) | 1 line Take 2 on mentioning the with statement, this time without inadvertently killing the Unicode examples ........ r45669 | nick.coghlan | 2006-04-23 19:04:07 +0200 (Sun, 23 Apr 2006) | 1 line Backdated NEWS entry to record the implementation of PEP 338 for alpha 1 ........ r45670 | tim.peters | 2006-04-23 20:13:45 +0200 (Sun, 23 Apr 2006) | 2 lines Whitespace normalization. ........ r45671 | skip.montanaro | 2006-04-23 21:14:27 +0200 (Sun, 23 Apr 2006) | 1 line first cut at trace module doc ........ r45672 | skip.montanaro | 2006-04-23 21:26:33 +0200 (Sun, 23 Apr 2006) | 1 line minor tweak ........ r45673 | skip.montanaro | 2006-04-23 21:30:50 +0200 (Sun, 23 Apr 2006) | 1 line it's always helpful if the example works... ........ r45674 | skip.montanaro | 2006-04-23 21:32:14 +0200 (Sun, 23 Apr 2006) | 1 line correct example ........ r45675 | andrew.kuchling | 2006-04-23 23:01:04 +0200 (Sun, 23 Apr 2006) | 1 line Edits to the PEP 343 section ........ r45676 | andrew.kuchling | 2006-04-23 23:51:10 +0200 (Sun, 23 Apr 2006) | 1 line Add two items ........ r45677 | tim.peters | 2006-04-24 04:03:16 +0200 (Mon, 24 Apr 2006) | 5 lines Bug #1337990: clarified that `doctest` does not support examples requiring both expected output and an exception. I'll backport to 2.4 next. ........ r45679 | nick.coghlan | 2006-04-24 05:04:43 +0200 (Mon, 24 Apr 2006) | 1 line Note changes made to PEP 343 related documentation ........ r45681 | nick.coghlan | 2006-04-24 06:17:02 +0200 (Mon, 24 Apr 2006) | 1 line Change PEP 343 related documentation to use the term context specifier instead of context object ........ r45682 | nick.coghlan | 2006-04-24 06:32:47 +0200 (Mon, 24 Apr 2006) | 1 line Add unit tests for the -m and -c command line switches ........ r45683 | nick.coghlan | 2006-04-24 06:37:15 +0200 (Mon, 24 Apr 2006) | 1 line Fix contextlib.nested to cope with exit methods raising and handling exceptions ........ r45685 | nick.coghlan | 2006-04-24 06:59:28 +0200 (Mon, 24 Apr 2006) | 1 line Fix broken contextlib test from last checkin (I'd've sworn I tested that before checking it in. . .) ........ r45686 | nick.coghlan | 2006-04-24 07:24:26 +0200 (Mon, 24 Apr 2006) | 1 line Back out new command line tests (broke buildbot) ........ r45687 | nick.coghlan | 2006-04-24 07:52:15 +0200 (Mon, 24 Apr 2006) | 1 line More reliable version of new command line tests that just checks the exit codes ........ r45688 | thomas.wouters | 2006-04-24 13:37:13 +0200 (Mon, 24 Apr 2006) | 4 lines Stop test_tcl's testLoadTk from leaking the Tk commands 'loadtk' registers. ........ r45690 | andrew.kuchling | 2006-04-24 16:30:47 +0200 (Mon, 24 Apr 2006) | 2 lines Edits, using the new term 'context specifier' in a few places ........ r45697 | phillip.eby | 2006-04-24 22:53:13 +0200 (Mon, 24 Apr 2006) | 2 lines Revert addition of setuptools ........ r45698 | tim.peters | 2006-04-25 00:45:13 +0200 (Tue, 25 Apr 2006) | 2 lines Whitespace normalization. ........ r45700 | trent.mick | 2006-04-25 02:34:50 +0200 (Tue, 25 Apr 2006) | 4 lines Put break at correct level so *all* root HKEYs acutally get checked for an installed VC6. Otherwise only the first such tree gets checked and this warning doesn't get displayed. ........ r45701 | tim.peters | 2006-04-25 05:31:36 +0200 (Tue, 25 Apr 2006) | 3 lines Patch #1475231: add a new SKIP doctest option, thanks to Edward Loper. ........ r45702 | neal.norwitz | 2006-04-25 07:04:35 +0200 (Tue, 25 Apr 2006) | 1 line versionadded for SKIP ........ r45703 | neal.norwitz | 2006-04-25 07:05:03 +0200 (Tue, 25 Apr 2006) | 1 line Restore Walters name ........ r45704 | neal.norwitz | 2006-04-25 07:49:42 +0200 (Tue, 25 Apr 2006) | 1 line Revert previous change, SKIP had a versionadded elsewhere ........ r45706 | nick.coghlan | 2006-04-25 12:56:51 +0200 (Tue, 25 Apr 2006) | 31 lines Move the PEP 343 documentation and implementation closer to the terminology in the alpha 1 documentation. - "context manager" reverts to its alpha 1 definition - the term "context specifier" goes away entirely - contextlib.GeneratorContextManager is renamed GeneratorContext There are still a number of changes relative to alpha 1: - the expression in the with statement is explicitly called the "context expression" in the language reference - the terms 'with statement context', 'context object' or 'with statement context' are used in several places instead of a bare 'context'. The aim of this is to avoid ambiguity in relation to the runtime context set up when the block is executed, and the context objects that already exist in various application domains (such as decimal.Context) - contextlib.contextmanager is renamed to contextfactory This best reflects the nature of the function resulting from the use of that decorator - decimal.ContextManager is renamed to WithStatementContext Simple dropping the 'Manager' part wasn't possible due to the fact that decimal.Context already exists and means something different. WithStatementContext is ugly but workable. A technically unrelated change snuck into this commit: contextlib.closing now avoids the overhead of creating a generator, since it's trivial to implement that particular context manager directly. ........ r45707 | nick.coghlan | 2006-04-25 13:05:56 +0200 (Tue, 25 Apr 2006) | 1 line Fix latex typo ........ r45708 | thomas.wouters | 2006-04-25 14:28:56 +0200 (Tue, 25 Apr 2006) | 4 lines Fix markup glitch in unittest docs. Will backport. ........ r45710 | andrew.kuchling | 2006-04-25 14:31:38 +0200 (Tue, 25 Apr 2006) | 1 line Add two items; easy_install is now off the table, though pkgutil still is ........ r45711 | andrew.kuchling | 2006-04-25 14:47:25 +0200 (Tue, 25 Apr 2006) | 1 line Rework context terminology ........ r45712 | thomas.wouters | 2006-04-25 15:53:23 +0200 (Tue, 25 Apr 2006) | 9 lines SF bug/patch #1433877: string parameter to ioctl not null terminated The new char-array used in ioctl calls wasn't explicitly NUL-terminated; quite probably the cause for the test_pty failures on Solaris that we circumvented earlier. (I wasn't able to reproduce it with this patch, but it has been somewhat elusive to start with.) ........ r45713 | george.yoshida | 2006-04-25 16:09:58 +0200 (Tue, 25 Apr 2006) | 2 lines minor tweak ........ r45714 | thomas.wouters | 2006-04-25 17:08:10 +0200 (Tue, 25 Apr 2006) | 7 lines Fix SF bug #1476111: SystemError in socket sendto. The AF_INET6 and AF_PACKET cases in getsockaddrarg were missing their own checks for tuple-ness of the address argument, which means a confusing SystemError was raised by PyArg_ParseTuple instead. ........ r45715 | thomas.wouters | 2006-04-25 17:29:46 +0200 (Tue, 25 Apr 2006) | 10 lines Define MAXPATHLEN to be at least PATH_MAX, if that's defined. Python uses MAXPATHLEN-sized buffers for various output-buffers (like to realpath()), and that's correct on BSD platforms, but not Linux (which uses PATH_MAX, and does not define MAXPATHLEN.) Cursory googling suggests Linux is following a newer standard than BSD, but in cases like this, who knows. Using the greater of PATH_MAX and 1024 as a fallback for MAXPATHLEN seems to be the most portable solution. ........ r45717 | thomas.heller | 2006-04-25 20:26:08 +0200 (Tue, 25 Apr 2006) | 3 lines Fix compiler warnings on Darwin. Patch by Brett Canon, see https://sourceforge.net/tracker/?func=detail&atid=532156&aid=1475959&group_id=71702 ........ r45718 | guido.van.rossum | 2006-04-25 22:12:45 +0200 (Tue, 25 Apr 2006) | 4 lines Implement MvL's improvement on __context__ in Condition; this can just call __context__ on the underlying lock. (The same change for Semaphore does *not* work!) ........ r45721 | tim.peters | 2006-04-26 03:15:53 +0200 (Wed, 26 Apr 2006) | 13 lines Rev 45706 renamed stuff in contextlib.py, but didn't rename uses of it in test_with.py. As a result, test_with has been skipped (due to failing imports) on all buildbot boxes since. Alas, that's not a test failure -- you have to pay attention to the 1 skip unexpected on PLATFORM: test_with kinds of output at the ends of test runs to notice that this got broken. It's likely that more renaming in test_with.py would be desirable. ........ r45722 | fred.drake | 2006-04-26 07:15:41 +0200 (Wed, 26 Apr 2006) | 1 line markup fixes, cleanup ........ r45723 | fred.drake | 2006-04-26 07:19:39 +0200 (Wed, 26 Apr 2006) | 1 line minor adjustment suggested by Peter Gephardt ........ r45724 | neal.norwitz | 2006-04-26 07:34:03 +0200 (Wed, 26 Apr 2006) | 10 lines Patch from Aldo Cortesi (OpenBSD buildbot owner). After the patch (45590) to add extra debug stats to the gc module, Python was crashing on OpenBSD due to: Fatal Python error: Interpreter not initialized (version mismatch?) This seems to occur due to calling collect() when initialized (in pythonrun.c) is set to 0. Now, the import will occur in the init function which shouldn't suffer this problem. ........ r45725 | neal.norwitz | 2006-04-26 08:26:12 +0200 (Wed, 26 Apr 2006) | 3 lines Fix this test on Solaris. There can be embedded \r, so don't just replace the one at the end. ........ r45727 | nick.coghlan | 2006-04-26 13:50:04 +0200 (Wed, 26 Apr 2006) | 1 line Fix an error in the last contextlib.closing example ........ r45728 | andrew.kuchling | 2006-04-26 14:21:06 +0200 (Wed, 26 Apr 2006) | 1 line [Bug #1475080] Fix example ........ r45729 | andrew.kuchling | 2006-04-26 14:23:39 +0200 (Wed, 26 Apr 2006) | 1 line Add labels to all sections ........ r45730 | thomas.wouters | 2006-04-26 17:53:30 +0200 (Wed, 26 Apr 2006) | 7 lines The result of SF patch #1471578: big-memory tests for strings, lists and tuples. Lots to be added, still, but this will give big-memory people something to play with in 2.5 alpha 2, and hopefully get more people to write these tests. ........ r45731 | tim.peters | 2006-04-26 19:11:16 +0200 (Wed, 26 Apr 2006) | 2 lines Whitespace normalization. ........ r45732 | martin.v.loewis | 2006-04-26 19:19:44 +0200 (Wed, 26 Apr 2006) | 1 line Use GS- and bufferoverlowU.lib where appropriate, for AMD64. ........ r45733 | thomas.wouters | 2006-04-26 20:46:01 +0200 (Wed, 26 Apr 2006) | 5 lines Add tests for += and *= on strings, and fix the memory-use estimate for the list.extend tests (they were estimating half the actual use.) ........ r45734 | thomas.wouters | 2006-04-26 21:14:46 +0200 (Wed, 26 Apr 2006) | 5 lines Some more test-size-estimate fixes: test_append and test_insert trigger a list resize, which overallocates. ........ r45735 | hyeshik.chang | 2006-04-26 21:20:26 +0200 (Wed, 26 Apr 2006) | 3 lines Fix build on MIPS for libffi. I haven't tested this yet because I don't have an access on MIPS machines. Will be tested by buildbot. :) ........ r45737 | fred.drake | 2006-04-27 01:40:32 +0200 (Thu, 27 Apr 2006) | 1 line one more place to use the current Python version ........ r45738 | fred.drake | 2006-04-27 02:02:24 +0200 (Thu, 27 Apr 2006) | 3 lines - update version numbers in file names again, until we have a better way - elaborate instructions for Cygwin support (closes SF #839709) ........ r45739 | fred.drake | 2006-04-27 02:20:14 +0200 (Thu, 27 Apr 2006) | 1 line add missing word ........ r45740 | anthony.baxter | 2006-04-27 04:11:24 +0200 (Thu, 27 Apr 2006) | 2 lines 2.5a2 ........ r45741 | anthony.baxter | 2006-04-27 04:13:13 +0200 (Thu, 27 Apr 2006) | 1 line 2.5a2 ........ r45749 | andrew.kuchling | 2006-04-27 14:22:37 +0200 (Thu, 27 Apr 2006) | 1 line Now that 2.5a2 is out, revert to the current date ........ r45750 | andrew.kuchling | 2006-04-27 14:23:07 +0200 (Thu, 27 Apr 2006) | 1 line Bump document version ........ r45751 | andrew.kuchling | 2006-04-27 14:34:39 +0200 (Thu, 27 Apr 2006) | 6 lines [Bug #1477102] Add necessary import to example This may be a useful style question for the docs -- should examples show the necessary imports, or should it be assumed that the reader will figure it out? In the What's New, I'm not consistent but usually opt for omitting the imports. ........ r45753 | andrew.kuchling | 2006-04-27 14:38:35 +0200 (Thu, 27 Apr 2006) | 1 line [Bug #1477140] Import Error base class ........ r45754 | andrew.kuchling | 2006-04-27 14:42:54 +0200 (Thu, 27 Apr 2006) | 1 line Mention the xmlrpclib.Error base class, which is used in one of the examples ........ r45756 | george.yoshida | 2006-04-27 15:41:07 +0200 (Thu, 27 Apr 2006) | 2 lines markup fix ........ r45757 | thomas.wouters | 2006-04-27 15:46:59 +0200 (Thu, 27 Apr 2006) | 4 lines Some more size-estimate fixes, for large-list-tests. ........ r45758 | thomas.heller | 2006-04-27 17:50:42 +0200 (Thu, 27 Apr 2006) | 3 lines Rerun the libffi configuration if any of the files used for that are newer then fficonfig.py. ........ r45766 | thomas.wouters | 2006-04-28 00:37:50 +0200 (Fri, 28 Apr 2006) | 6 lines Some style fixes and size-calculation fixes. Also do the small-memory run using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45767 | thomas.wouters | 2006-04-28 00:38:32 +0200 (Fri, 28 Apr 2006) | 6 lines Do the small-memory run of big-meormy tests using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45768 | david.goodger | 2006-04-28 00:53:05 +0200 (Fri, 28 Apr 2006) | 1 line Added SVN access for Steven Bethard and Talin, for PEP updating. ........ r45770 | thomas.wouters | 2006-04-28 01:13:20 +0200 (Fri, 28 Apr 2006) | 16 lines - Add new Warning class, ImportWarning - Warn-raise ImportWarning when importing would have picked up a directory as package, if only it'd had an __init__.py. This swaps two tests (for case-ness and __init__-ness), but case-test is not really more expensive, and it's not in a speed-critical section. - Test for the new warning by importing a common non-package directory on sys.path: site-packages - In regrtest.py, silence warnings generated by the build-environment because Modules/ (which is added to sys.path for Setup-created modules) has 'zlib' and '_ctypes' directories without __init__.py's. ........ r45771 | thomas.wouters | 2006-04-28 01:41:27 +0200 (Fri, 28 Apr 2006) | 6 lines Add more ignores of ImportWarnings; these are all just potential triggers (since they won't trigger if zlib is already sucessfully imported); they were found by grepping .py files, instead of looking at warning output :) ........ r45773 | neal.norwitz | 2006-04-28 06:32:20 +0200 (Fri, 28 Apr 2006) | 1 line Add some whitespace to be more consistent. ........ r45774 | neal.norwitz | 2006-04-28 06:34:43 +0200 (Fri, 28 Apr 2006) | 5 lines Try to really fix the slow buildbots this time. Printing to stdout, doesn't mean the data was actually written. It depends on the buffering, so we need to flush. This will hopefully really fix the buildbots getting killed due to no output on the slow bots. ........ r45775 | neal.norwitz | 2006-04-28 07:28:05 +0200 (Fri, 28 Apr 2006) | 1 line Fix some warnings on Mac OS X 10.4 ........ r45776 | neal.norwitz | 2006-04-28 07:28:30 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on alpha ........ r45777 | neal.norwitz | 2006-04-28 07:28:54 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on ppc (debian) ........ r45778 | george.yoshida | 2006-04-28 18:09:45 +0200 (Fri, 28 Apr 2006) | 2 lines fix markup glitch ........ r45780 | georg.brandl | 2006-04-28 18:31:17 +0200 (Fri, 28 Apr 2006) | 3 lines Add SeaMonkey to the list of Mozilla browsers. ........ r45781 | georg.brandl | 2006-04-28 18:36:55 +0200 (Fri, 28 Apr 2006) | 2 lines Bug #1475009: clarify ntpath.join behavior with absolute components ........ r45783 | george.yoshida | 2006-04-28 18:40:14 +0200 (Fri, 28 Apr 2006) | 2 lines correct a dead link ........ r45785 | georg.brandl | 2006-04-28 18:54:25 +0200 (Fri, 28 Apr 2006) | 4 lines Bug #1472949: stringify IOErrors in shutil.copytree when appending them to the Error errors list. ........ r45786 | georg.brandl | 2006-04-28 18:58:52 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478326: don't allow '/' in distutils.util.get_platform machine names since this value is used to name the build directory. ........ r45788 | thomas.heller | 2006-04-28 19:02:18 +0200 (Fri, 28 Apr 2006) | 1 line Remove a duplicated test (the same test is in test_incomplete.py). ........ r45792 | georg.brandl | 2006-04-28 21:09:24 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478429: make datetime.datetime.fromtimestamp accept every float, possibly "rounding up" to the next whole second. ........ r45796 | george.yoshida | 2006-04-29 04:43:30 +0200 (Sat, 29 Apr 2006) | 2 lines grammar fix ........ r45800 | ronald.oussoren | 2006-04-29 13:31:35 +0200 (Sat, 29 Apr 2006) | 2 lines Patch 1471883: --enable-universalsdk on Mac OS X ........ r45801 | andrew.kuchling | 2006-04-29 13:53:15 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45802 | andrew.kuchling | 2006-04-29 14:10:28 +0200 (Sat, 29 Apr 2006) | 1 line Make case of 'ZIP' consistent ........ r45803 | andrew.kuchling | 2006-04-29 14:10:43 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45808 | martin.v.loewis | 2006-04-29 14:37:25 +0200 (Sat, 29 Apr 2006) | 3 lines Further changes for #1471883: Edit Misc/NEWS, and add expat_config.h. ........ r45809 | brett.cannon | 2006-04-29 23:29:50 +0200 (Sat, 29 Apr 2006) | 2 lines Fix docstring for contextfactory; mentioned old contextmanager name. ........ r45810 | gerhard.haering | 2006-04-30 01:12:41 +0200 (Sun, 30 Apr 2006) | 3 lines This is the start of documentation for the sqlite3 module. Please feel free to find a better place for the link to it than alongside bsddb & friends. ........ r45811 | andrew.kuchling | 2006-04-30 03:07:09 +0200 (Sun, 30 Apr 2006) | 1 line Add two items ........ r45814 | george.yoshida | 2006-04-30 05:49:56 +0200 (Sun, 30 Apr 2006) | 2 lines Use \versionchanged instead of \versionadded for new parameter support. ........ r45815 | georg.brandl | 2006-04-30 09:06:11 +0200 (Sun, 30 Apr 2006) | 2 lines Patch #1470846: fix urllib2 ProxyBasicAuthHandler. ........ r45817 | georg.brandl | 2006-04-30 10:57:35 +0200 (Sun, 30 Apr 2006) | 3 lines In stdlib, use hashlib instead of deprecated md5 and sha modules. ........ r45819 | georg.brandl | 2006-04-30 11:23:59 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1470976: don't NLST files when retrieving over FTP. ........ r45821 | georg.brandl | 2006-04-30 13:13:56 +0200 (Sun, 30 Apr 2006) | 6 lines Bug #1473625: stop cPickle making float dumps locale dependent in protocol 0. On the way, add a decorator to test_support to facilitate running single test functions in different locales with automatic cleanup. ........ r45822 | phillip.eby | 2006-04-30 17:59:26 +0200 (Sun, 30 Apr 2006) | 2 lines Fix infinite regress when inspecting <string> or <stdin> frames. ........ r45824 | georg.brandl | 2006-04-30 19:42:26 +0200 (Sun, 30 Apr 2006) | 3 lines Fix another problem in inspect: if the module for an object cannot be found, don't try to give its __dict__ to linecache. ........ r45825 | georg.brandl | 2006-04-30 20:14:54 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1472854: make the rlcompleter.Completer class usable on non- UNIX platforms. ........ r45826 | georg.brandl | 2006-04-30 21:34:19 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1479438: add \keyword markup for "with". ........ r45827 | andrew.kuchling | 2006-04-30 23:19:31 +0200 (Sun, 30 Apr 2006) | 1 line Add urllib2 HOWTO from Michael Foord ........ r45828 | andrew.kuchling | 2006-04-30 23:19:49 +0200 (Sun, 30 Apr 2006) | 1 line Add item ........ r45830 | barry.warsaw | 2006-05-01 05:03:02 +0200 (Mon, 01 May 2006) | 11 lines Port forward from 2.4 branch: Patch #1464708 from William McVey: fixed handling of nested comments in mail addresses. E.g. "Foo ((Foo Bar)) <foo@example.com>" Fixes for both rfc822.py and email package. This patch needs to be back ported to Python 2.3 for email 2.5. ........ r45832 | fred.drake | 2006-05-01 08:25:58 +0200 (Mon, 01 May 2006) | 4 lines - minor clarification in section title - markup adjustments (there is clearly much to be done in this section) ........ r45833 | martin.v.loewis | 2006-05-01 08:28:01 +0200 (Mon, 01 May 2006) | 2 lines Work around deadlock risk. Will backport. ........ r45836 | andrew.kuchling | 2006-05-01 14:45:02 +0200 (Mon, 01 May 2006) | 1 line Some ElementTree fixes: import from xml, not xmlcore; fix case of module name; mention list() instead of getchildren() ........ r45837 | gerhard.haering | 2006-05-01 17:14:48 +0200 (Mon, 01 May 2006) | 3 lines Further integration of the documentation for the sqlite3 module. There's still quite some content to move over from the pysqlite manual, but it's a start now. ........ r45838 | martin.v.loewis | 2006-05-01 17:56:03 +0200 (Mon, 01 May 2006) | 2 lines Rename uisample to text, drop all non-text tables. ........ r45839 | martin.v.loewis | 2006-05-01 18:12:44 +0200 (Mon, 01 May 2006) | 2 lines Add msilib documentation. ........ r45840 | martin.v.loewis | 2006-05-01 18:14:16 +0200 (Mon, 01 May 2006) | 4 lines Rename parameters to match the documentation (which in turn matches Microsoft's documentation). Drop unused parameter in CAB.append. ........ r45841 | fred.drake | 2006-05-01 18:28:54 +0200 (Mon, 01 May 2006) | 1 line add dependency ........ r45842 | andrew.kuchling | 2006-05-01 18:30:25 +0200 (Mon, 01 May 2006) | 1 line Markup fixes; add some XXX comments noting problems ........ r45843 | andrew.kuchling | 2006-05-01 18:32:49 +0200 (Mon, 01 May 2006) | 1 line Add item ........ r45844 | andrew.kuchling | 2006-05-01 19:06:54 +0200 (Mon, 01 May 2006) | 1 line Markup fixes ........ r45850 | neal.norwitz | 2006-05-02 06:43:14 +0200 (Tue, 02 May 2006) | 3 lines SF #1479181: split open() and file() from being aliases for each other. ........ r45852 | neal.norwitz | 2006-05-02 08:23:22 +0200 (Tue, 02 May 2006) | 1 line Try to fix breakage caused by patch #1479181, r45850 ........ r45853 | fred.drake | 2006-05-02 08:53:59 +0200 (Tue, 02 May 2006) | 3 lines SF #1479988: add methods to allow access to weakrefs for the weakref.WeakKeyDictionary and weakref.WeakValueDictionary ........ r45854 | neal.norwitz | 2006-05-02 09:27:47 +0200 (Tue, 02 May 2006) | 5 lines Fix breakage from patch 1471883 (r45800 & r45808) on OSF/1. The problem was that pyconfig.h was being included before some system headers which caused redefinitions and other breakage. This moves system headers after expat_config.h which includes pyconfig.h. ........ r45855 | vinay.sajip | 2006-05-02 10:35:36 +0200 (Tue, 02 May 2006) | 1 line Replaced my dumb way of calculating seconds to midnight with Tim Peters' much more sensible suggestion. What was I thinking ?!? ........ r45856 | andrew.kuchling | 2006-05-02 13:30:03 +0200 (Tue, 02 May 2006) | 1 line Provide encoding as keyword argument; soften warning paragraph about encodings ........ r45858 | guido.van.rossum | 2006-05-02 19:36:09 +0200 (Tue, 02 May 2006) | 2 lines Fix the formatting of KeyboardInterrupt -- a bad issubclass() call. ........ r45862 | guido.van.rossum | 2006-05-02 21:47:52 +0200 (Tue, 02 May 2006) | 7 lines Get rid of __context__, per the latest changes to PEP 343 and python-dev discussion. There are two places of documentation that still mention __context__: Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without spending a whole lot of time thinking about it; and whatsnew, which Andrew usually likes to change himself. ........ r45863 | armin.rigo | 2006-05-02 21:52:32 +0200 (Tue, 02 May 2006) | 4 lines Documentation bug: PySet_Pop() returns a new reference (because the caller becomes the owner of that reference). ........ r45864 | guido.van.rossum | 2006-05-02 22:47:36 +0200 (Tue, 02 May 2006) | 4 lines Hopefully this will fix the spurious failures of test_mailbox.py that I'm experiencing. (This code and mailbox.py itself are full of calls to file() that should be calls to open() -- but I'm not fixing those.) ........ r45865 | andrew.kuchling | 2006-05-02 23:44:33 +0200 (Tue, 02 May 2006) | 1 line Use open() instead of file() ........ r45866 | andrew.kuchling | 2006-05-03 00:47:49 +0200 (Wed, 03 May 2006) | 1 line Update context manager section for removal of __context__ ........ r45867 | fred.drake | 2006-05-03 03:46:52 +0200 (Wed, 03 May 2006) | 1 line remove unnecessary assignment ........ r45868 | fred.drake | 2006-05-03 03:48:24 +0200 (Wed, 03 May 2006) | 4 lines tell LaTeX2HTML to: - use UTF-8 output - not mess with the >>> prompt! ........ r45869 | fred.drake | 2006-05-03 04:04:40 +0200 (Wed, 03 May 2006) | 3 lines avoid ugly markup based on the unfortunate conversions of ">>" and "<<" to guillemets; no need for magic here ........ r45870 | fred.drake | 2006-05-03 04:12:47 +0200 (Wed, 03 May 2006) | 1 line at least comment on why curly-quotes are not enabled ........ r45871 | fred.drake | 2006-05-03 04:27:40 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup ........ r45872 | fred.drake | 2006-05-03 04:29:09 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup (how many will there be?) ........ r45873 | fred.drake | 2006-05-03 04:29:39 +0200 (Wed, 03 May 2006) | 1 line fix up whitespace in prompt strings ........ r45876 | tim.peters | 2006-05-03 06:46:14 +0200 (Wed, 03 May 2006) | 2 lines Whitespace normalization. ........ r45877 | martin.v.loewis | 2006-05-03 06:52:04 +0200 (Wed, 03 May 2006) | 2 lines Correct some formulations, fix XXX comments. ........ r45879 | georg.brandl | 2006-05-03 07:05:02 +0200 (Wed, 03 May 2006) | 2 lines Patch #1480067: don't redirect HTTP digest auth in urllib2 ........ r45881 | georg.brandl | 2006-05-03 07:15:10 +0200 (Wed, 03 May 2006) | 3 lines Move network tests from test_urllib2 to test_urllib2net. ........ r45887 | nick.coghlan | 2006-05-03 15:02:47 +0200 (Wed, 03 May 2006) | 1 line Finish bringing SVN into line with latest version of PEP 343 by getting rid of all remaining references to context objects that I could find. Without a __context__() method context objects no longer exist. Also get test_with working again, and adopt a suggestion from Neal for decimal.Context.get_manager() ........ r45888 | nick.coghlan | 2006-05-03 15:17:49 +0200 (Wed, 03 May 2006) | 1 line Get rid of a couple more context object references, fix some markup and clarify what happens when a generator context function swallows an exception. ........ r45889 | georg.brandl | 2006-05-03 19:46:13 +0200 (Wed, 03 May 2006) | 3 lines Add seamonkey to list of Windows browsers too. ........ r45890 | georg.brandl | 2006-05-03 20:03:22 +0200 (Wed, 03 May 2006) | 3 lines RFE #1472176: In httplib, don't encode the netloc and hostname with "idna" if not necessary. ........ r45891 | georg.brandl | 2006-05-03 20:12:33 +0200 (Wed, 03 May 2006) | 2 lines Bug #1472191: convert breakpoint indices to ints before comparing them to ints ........ r45893 | georg.brandl | 2006-05-03 20:18:32 +0200 (Wed, 03 May 2006) | 3 lines Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler package. ........ r45894 | thomas.heller | 2006-05-03 20:35:39 +0200 (Wed, 03 May 2006) | 1 line Don't fail the tests when libglut.so or libgle.so cannot be loaded. ........ r45895 | georg.brandl | 2006-05-04 07:08:10 +0200 (Thu, 04 May 2006) | 2 lines Bug #1481530: allow "from os.path import ..." with imputil ........ r45897 | martin.v.loewis | 2006-05-04 07:51:03 +0200 (Thu, 04 May 2006) | 2 lines Patch #1475845: Raise IndentationError for unexpected indent. ........ r45898 | martin.v.loewis | 2006-05-04 12:08:42 +0200 (Thu, 04 May 2006) | 1 line Implement os.{chdir,rename,rmdir,remove} using Win32 directly. ........ r45899 | martin.v.loewis | 2006-05-04 14:04:27 +0200 (Thu, 04 May 2006) | 2 lines Drop now-unnecessary arguments to posix_2str. ........ r45900 | martin.v.loewis | 2006-05-04 16:27:52 +0200 (Thu, 04 May 2006) | 1 line Update checks to consider Windows error numbers. ........ r45913 | thomas.heller | 2006-05-05 20:42:14 +0200 (Fri, 05 May 2006) | 2 lines Export the 'free' standard C function for use in the test suite. ........ r45914 | thomas.heller | 2006-05-05 20:43:24 +0200 (Fri, 05 May 2006) | 3 lines Fix memory leaks in the ctypes test suite, reported by valgrind, by free()ing the memory we allocate. ........ r45915 | thomas.heller | 2006-05-05 20:46:27 +0200 (Fri, 05 May 2006) | 1 line oops - the function is exported as 'my_free', not 'free'. ........ r45916 | thomas.heller | 2006-05-05 21:14:24 +0200 (Fri, 05 May 2006) | 2 lines Clean up. ........ r45920 | george.yoshida | 2006-05-06 15:09:45 +0200 (Sat, 06 May 2006) | 2 lines describe optional arguments for DocFileSuite ........ r45924 | george.yoshida | 2006-05-06 16:16:51 +0200 (Sat, 06 May 2006) | 2 lines Use \versionchanged for the feature change ........ r45925 | martin.v.loewis | 2006-05-06 18:32:54 +0200 (Sat, 06 May 2006) | 1 line Port access, chmod, parts of getcwdu, mkdir, and utime to direct Win32 API. ........ r45926 | martin.v.loewis | 2006-05-06 22:04:08 +0200 (Sat, 06 May 2006) | 2 lines Handle ERROR_ALREADY_EXISTS. ........ r45931 | andrew.kuchling | 2006-05-07 19:12:12 +0200 (Sun, 07 May 2006) | 1 line [Patch #1479977] Revised version of urllib2 HOWTO, edited by John J. Lee ........ r45932 | andrew.kuchling | 2006-05-07 19:14:53 +0200 (Sun, 07 May 2006) | 1 line Minor language edit ........ r45934 | georg.brandl | 2006-05-07 22:44:34 +0200 (Sun, 07 May 2006) | 3 lines Patch #1483395: add new TLDs to cookielib ........ r45936 | martin.v.loewis | 2006-05-08 07:25:56 +0200 (Mon, 08 May 2006) | 2 lines Add missing PyMem_Free. ........ r45938 | georg.brandl | 2006-05-08 19:28:47 +0200 (Mon, 08 May 2006) | 3 lines Add test for rev. 45934. ........ r45939 | georg.brandl | 2006-05-08 19:36:08 +0200 (Mon, 08 May 2006) | 3 lines Patch #1479302: Make urllib2 digest auth and basic auth play together. ........ r45940 | georg.brandl | 2006-05-08 19:48:01 +0200 (Mon, 08 May 2006) | 3 lines Patch #1478993: take advantage of BaseException/Exception split in cookielib ........ r45941 | neal.norwitz | 2006-05-09 07:38:56 +0200 (Tue, 09 May 2006) | 5 lines Micro optimization. In the first case, we know that frame->f_exc_type is NULL, so there's no reason to do anything with it. In the second case, we know frame->f_exc_type is not NULL, so we can just do an INCREF. ........ r45943 | thomas.heller | 2006-05-09 22:20:15 +0200 (Tue, 09 May 2006) | 2 lines Disable a test that is unreliable. ........ r45944 | tim.peters | 2006-05-10 04:43:01 +0200 (Wed, 10 May 2006) | 4 lines Variant of patch #1478292. doctest.register_optionflag(name) shouldn't create a new flag when `name` is already the name of an option flag. ........ r45947 | neal.norwitz | 2006-05-10 08:57:58 +0200 (Wed, 10 May 2006) | 14 lines Fix problems found by Coverity. longobject.c: also fix an ssize_t problem <a> could have been NULL, so hoist the size calc to not use <a>. _ssl.c: under fail: self is DECREF'd, but it would have been NULL. _elementtree.c: delete self if there was an error. _csv.c: I'm not sure if lineterminator could have been anything other than a string. However, other string method calls are checked, so check this one too. ........ r45948 | thomas.wouters | 2006-05-10 17:04:11 +0200 (Wed, 10 May 2006) | 4 lines Ignore reflog.txt, too. ........ r45949 | georg.brandl | 2006-05-10 17:59:06 +0200 (Wed, 10 May 2006) | 3 lines Bug #1482988: indicate more prominently that the Stats class is in the pstats module. ........ r45950 | georg.brandl | 2006-05-10 18:09:03 +0200 (Wed, 10 May 2006) | 2 lines Bug #1485447: subprocess: document that the "cwd" parameter isn't used to find the executable. Misc. other markup fixes. ........ r45952 | georg.brandl | 2006-05-10 18:11:44 +0200 (Wed, 10 May 2006) | 2 lines Bug #1484978: curses.panel: clarify that Panel objects are destroyed on garbage collection. ........ r45954 | georg.brandl | 2006-05-10 18:26:03 +0200 (Wed, 10 May 2006) | 4 lines Patch #1484695: Update the tarfile module to version 0.8. This fixes a couple of issues, notably handling of long file names using the GNU LONGNAME extension. ........ r45955 | georg.brandl | 2006-05-10 19:13:20 +0200 (Wed, 10 May 2006) | 4 lines Patch #721464: pdb.Pdb instances can now be given explicit stdin and stdout arguments, making it possible to redirect input and output for remote debugging. ........ r45956 | andrew.kuchling | 2006-05-10 19:19:04 +0200 (Wed, 10 May 2006) | 1 line Clarify description of exception handling ........ r45957 | georg.brandl | 2006-05-10 22:09:23 +0200 (Wed, 10 May 2006) | 2 lines Fix two small errors in argument lists. ........ r45960 | brett.cannon | 2006-05-11 07:11:33 +0200 (Thu, 11 May 2006) | 5 lines Detect if %zd is supported by printf() during configure and sets PY_FORMAT_SIZE_T appropriately. Removes warnings on OS X under gcc 4.0.1 when PY_FORMAT_SIZE_T is set to "" instead of "z" as is needed. ........ r45963 | neal.norwitz | 2006-05-11 09:51:59 +0200 (Thu, 11 May 2006) | 1 line Don't mask a no memory error with a less meaningful one as discussed on python-checkins ........ r45964 | martin.v.loewis | 2006-05-11 15:28:43 +0200 (Thu, 11 May 2006) | 3 lines Change WindowsError to carry the Win32 error code in winerror, and the DOS error code in errno. Revert changes where WindowsError catch blocks unnecessarily special-case OSError. ........ r45965 | george.yoshida | 2006-05-11 17:53:27 +0200 (Thu, 11 May 2006) | 2 lines Grammar fix ........ r45967 | andrew.kuchling | 2006-05-11 18:32:24 +0200 (Thu, 11 May 2006) | 1 line typo fix ........ r45968 | tim.peters | 2006-05-11 18:37:42 +0200 (Thu, 11 May 2006) | 5 lines BaseThreadedTestCase.setup(): stop special-casing WindowsError. Rev 45964 fiddled with WindowsError, and broke test_bsddb3 on all the Windows buildbot slaves as a result. This should repair it. ........ r45969 | georg.brandl | 2006-05-11 21:57:09 +0200 (Thu, 11 May 2006) | 2 lines Typo fix. ........ r45970 | tim.peters | 2006-05-12 03:57:59 +0200 (Fri, 12 May 2006) | 5 lines SF patch #1473132: Improve docs for tp_clear and tp_traverse, by Collin Winter. Bugfix candidate (but I'm not going to bother). ........ r45974 | martin.v.loewis | 2006-05-12 14:27:28 +0200 (Fri, 12 May 2006) | 4 lines Dynamically allocate path name buffer for Unicode path name in listdir. Fixes #1431582. Stop overallocating MAX_PATH characters for ANSI path names. Stop assigning to errno. ........ r45975 | martin.v.loewis | 2006-05-12 15:57:36 +0200 (Fri, 12 May 2006) | 1 line Move icon files into DLLs dir. Fixes #1477968. ........ r45976 | george.yoshida | 2006-05-12 18:40:11 +0200 (Fri, 12 May 2006) | 2 lines At first there were 6 steps, but one was removed after that. ........ r45977 | martin.v.loewis | 2006-05-12 19:22:04 +0200 (Fri, 12 May 2006) | 1 line Fix alignment error on Itanium. ........ r45978 | george.yoshida | 2006-05-12 19:25:26 +0200 (Fri, 12 May 2006) | 3 lines Duplicated description about the illegal continue usage can be found in nearly the same place. They are same, so keep the original one and remove the later-added one. ........ r45980 | thomas.heller | 2006-05-12 20:16:03 +0200 (Fri, 12 May 2006) | 2 lines Add missing svn properties. ........ r45981 | thomas.heller | 2006-05-12 20:47:35 +0200 (Fri, 12 May 2006) | 1 line set svn properties ........ r45982 | thomas.heller | 2006-05-12 21:31:46 +0200 (Fri, 12 May 2006) | 1 line add svn:eol-style native svn:keywords Id ........ r45987 | gerhard.haering | 2006-05-13 01:49:49 +0200 (Sat, 13 May 2006) | 3 lines Integrated the rest of the pysqlite reference manual into the Python documentation. Ready to be reviewed and improved upon. ........ r45988 | george.yoshida | 2006-05-13 08:53:31 +0200 (Sat, 13 May 2006) | 2 lines Add \exception markup ........ r45990 | martin.v.loewis | 2006-05-13 15:34:04 +0200 (Sat, 13 May 2006) | 2 lines Revert 43315: Printing of %zd must be signed. ........ r45992 | tim.peters | 2006-05-14 01:28:20 +0200 (Sun, 14 May 2006) | 11 lines Teach PyString_FromFormat, PyErr_Format, and PyString_FromFormatV about "%u", "%lu" and "%zu" formats. Since PyString_FromFormat and PyErr_Format have exactly the same rules (both inherited from PyString_FromFormatV), it would be good if someone with more LaTeX Fu changed one of them to just point to the other. Their docs were way out of synch before this patch, and I just did a mass copy+paste to repair that. Not a backport candidate (this is a new feature). ........ r45993 | tim.peters | 2006-05-14 01:31:05 +0200 (Sun, 14 May 2006) | 2 lines Typo repair. ........ r45994 | tim.peters | 2006-05-14 01:33:19 +0200 (Sun, 14 May 2006) | 2 lines Remove lie in new comment. ........ r45995 | ronald.oussoren | 2006-05-14 21:56:34 +0200 (Sun, 14 May 2006) | 11 lines Rework the build system for osx applications: * Don't use xcodebuild for building PythonLauncher, but use a normal unix makefile. This makes it a lot easier to use the same build flags as for the rest of python (e.g. make a universal version of python launcher) * Convert the mac makefile-s to makefile.in-s and use configure to set makefile variables instead of forwarding them as command-line arguments * Add a C version of pythonw, that we you can use '#!/usr/local/bin/pythonw' * Build IDLE.app using bundlebuilder instead of BuildApplet, that will allow easier modification of the bundle contents later on. ........ r45996 | ronald.oussoren | 2006-05-14 22:35:41 +0200 (Sun, 14 May 2006) | 6 lines A first cut at replacing the icons on MacOS X. This replaces all icons by icons based on the new python.org logo. These are also the first icons that are "proper" OSX icons. These icons were created by Jacob Rus. ........ r45997 | ronald.oussoren | 2006-05-14 23:07:41 +0200 (Sun, 14 May 2006) | 3 lines I missed one small detail in my rewrite of the osx build files: the path to the Python.app template. ........ r45998 | martin.v.loewis | 2006-05-15 07:51:36 +0200 (Mon, 15 May 2006) | 2 lines Fix memory leak. ........ r45999 | neal.norwitz | 2006-05-15 08:48:14 +0200 (Mon, 15 May 2006) | 1 line Move items implemented after a2 into the new a3 section ........ r46000 | neal.norwitz | 2006-05-15 09:04:36 +0200 (Mon, 15 May 2006) | 5 lines - Bug #1487966: Fix SystemError with conditional expression in assignment Most of the test_syntax changes are just updating the numbers. ........ r46001 | neal.norwitz | 2006-05-15 09:17:23 +0200 (Mon, 15 May 2006) | 1 line Patch #1488312, Fix memory alignment problem on SPARC in unicode. Will backport ........ r46003 | martin.v.loewis | 2006-05-15 11:22:27 +0200 (Mon, 15 May 2006) | 3 lines Remove bogus DECREF of self. Change __str__() functions to METH_O. Change WindowsError__str__ to use PyTuple_Pack. ........ r46005 | georg.brandl | 2006-05-15 21:30:35 +0200 (Mon, 15 May 2006) | 3 lines [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) ........ r46007 | tim.peters | 2006-05-15 22:44:10 +0200 (Mon, 15 May 2006) | 9 lines ReadDetectFileobjTest: repair Windows disasters by opening the file object in binary mode. The Windows buildbot slaves shouldn't swap themselves to death anymore. However, test_tarfile may still fail because of a temp directory left behind from a previous failing run. Windows buildbot owners may need to remove that directory by hand. ........ r46009 | tim.peters | 2006-05-15 23:32:25 +0200 (Mon, 15 May 2006) | 3 lines test_directory(): Remove the leftover temp directory that's making the Windows buildbots fail test_tarfile. ........ r46010 | martin.v.loewis | 2006-05-16 09:05:37 +0200 (Tue, 16 May 2006) | 4 lines - Test for sys/statvfs.h before including it, as statvfs is present on some OSX installation, but its header file is not. Will backport to 2.4 ........ r46012 | georg.brandl | 2006-05-16 09:38:27 +0200 (Tue, 16 May 2006) | 3 lines Patch #1435422: zlib's compress and decompress objects now have a copy() method. ........ r46015 | andrew.kuchling | 2006-05-16 18:11:54 +0200 (Tue, 16 May 2006) | 1 line Add item ........ r46016 | andrew.kuchling | 2006-05-16 18:27:31 +0200 (Tue, 16 May 2006) | 3 lines PEP 243 has been withdrawn, so don't refer to it any more. The PyPI upload material has been moved into the section on PEP314. ........ r46017 | george.yoshida | 2006-05-16 19:42:16 +0200 (Tue, 16 May 2006) | 2 lines Update for 'ImportWarning' ........ r46018 | george.yoshida | 2006-05-16 20:07:00 +0200 (Tue, 16 May 2006) | 4 lines Mention that Exception is now a subclass of BaseException. Remove a sentence that says that BaseException inherits from BaseException. (I guess this is just a copy & paste mistake.) ........ r46019 | george.yoshida | 2006-05-16 20:26:10 +0200 (Tue, 16 May 2006) | 2 lines Document ImportWarning ........ r46020 | tim.peters | 2006-05-17 01:22:20 +0200 (Wed, 17 May 2006) | 2 lines Whitespace normalization. ........ r46021 | tim.peters | 2006-05-17 01:24:08 +0200 (Wed, 17 May 2006) | 2 lines Text files missing the SVN eol-style property. ........ r46022 | tim.peters | 2006-05-17 03:30:11 +0200 (Wed, 17 May 2006) | 2 lines PyZlib_copy(), PyZlib_uncopy(): Repair leaks on the normal-case path. ........ r46023 | georg.brandl | 2006-05-17 16:06:07 +0200 (Wed, 17 May 2006) | 3 lines Remove misleading comment about type-class unification. ........ r46024 | georg.brandl | 2006-05-17 16:11:36 +0200 (Wed, 17 May 2006) | 3 lines Apply patch #1489784 from Michael Foord. ........ r46025 | georg.brandl | 2006-05-17 16:18:20 +0200 (Wed, 17 May 2006) | 3 lines Fix typo in os.utime docstring (patch #1490189) ........ r46026 | georg.brandl | 2006-05-17 16:26:50 +0200 (Wed, 17 May 2006) | 3 lines Patch #1490224: set time.altzone correctly on Cygwin. ........ r46027 | georg.brandl | 2006-05-17 16:45:06 +0200 (Wed, 17 May 2006) | 4 lines Add global debug flag to cookielib to avoid heavy dependency on the logging module. Resolves #1484758. ........ r46028 | georg.brandl | 2006-05-17 16:56:04 +0200 (Wed, 17 May 2006) | 3 lines Patch #1486962: Several bugs in the turtle Tk demo module were fixed and several features added, such as speed and geometry control. ........ r46029 | georg.brandl | 2006-05-17 17:17:00 +0200 (Wed, 17 May 2006) | 4 lines Delay-import some large modules to speed up urllib2 import. (fixes #1484793). ........ r46030 | georg.brandl | 2006-05-17 17:51:16 +0200 (Wed, 17 May 2006) | 3 lines Patch #1180296: improve locale string formatting functions ........ r46032 | tim.peters | 2006-05-18 04:06:40 +0200 (Thu, 18 May 2006) | 2 lines Whitespace normalization. ........ r46033 | georg.brandl | 2006-05-18 08:11:19 +0200 (Thu, 18 May 2006) | 3 lines Amendments to patch #1484695. ........ r46034 | georg.brandl | 2006-05-18 08:18:06 +0200 (Thu, 18 May 2006) | 3 lines Remove unused import. ........ r46035 | georg.brandl | 2006-05-18 08:33:27 +0200 (Thu, 18 May 2006) | 3 lines Fix test_locale for platforms without a default thousands separator. ........ r46036 | neal.norwitz | 2006-05-18 08:51:46 +0200 (Thu, 18 May 2006) | 1 line Little cleanup ........ r46037 | georg.brandl | 2006-05-18 09:01:27 +0200 (Thu, 18 May 2006) | 4 lines Bug #1462152: file() now checks more thoroughly for invalid mode strings and removes a possible "U" before passing the mode to the C library function. ........ r46038 | georg.brandl | 2006-05-18 09:20:05 +0200 (Thu, 18 May 2006) | 3 lines Bug #1490688: properly document %e, %f, %g format subtleties. ........ r46039 | vinay.sajip | 2006-05-18 09:28:58 +0200 (Thu, 18 May 2006) | 1 line Changed status from "beta" to "production"; since logging has been part of the stdlib since 2.3, it should be safe to make this assertion ;-) ........ r46040 | ronald.oussoren | 2006-05-18 11:04:15 +0200 (Thu, 18 May 2006) | 2 lines Fix some minor issues with the generated application bundles on MacOSX ........ r46041 | andrew.kuchling | 2006-05-19 02:03:55 +0200 (Fri, 19 May 2006) | 1 line Typo fix; add clarifying word ........ r46044 | neal.norwitz | 2006-05-19 08:31:23 +0200 (Fri, 19 May 2006) | 3 lines Fix #132 from Coverity, retval could have been derefed if a continue inside a try failed. ........ r46045 | neal.norwitz | 2006-05-19 08:43:50 +0200 (Fri, 19 May 2006) | 2 lines Fix #1474677, non-keyword argument following keyword. ........ r46046 | neal.norwitz | 2006-05-19 09:00:58 +0200 (Fri, 19 May 2006) | 4 lines Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46047 | neal.norwitz | 2006-05-19 09:05:01 +0200 (Fri, 19 May 2006) | 7 lines Oops, I forgot to include this file in the last commit (46046): Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46050 | ronald.oussoren | 2006-05-19 20:17:31 +0200 (Fri, 19 May 2006) | 6 lines * Change working directory to the users home directory, that makes the file open/save dialogs more useable. * Don't use argv emulator, its not needed for idle. ........ r46052 | tim.peters | 2006-05-19 21:16:34 +0200 (Fri, 19 May 2006) | 2 lines Whitespace normalization. ........ r46054 | ronald.oussoren | 2006-05-20 08:17:01 +0200 (Sat, 20 May 2006) | 9 lines Fix bug #1000914 (again). This patches a file that is generated by bgen, however the code is now the same as a current copy of bgen would generate. Without this patch most types in the Carbon.CF module are unusable. I haven't managed to coax bgen into generating a complete copy of _CFmodule.c yet :-(, hence the manual patching. ........ r46055 | george.yoshida | 2006-05-20 17:36:19 +0200 (Sat, 20 May 2006) | 3 lines - markup fix - add clarifying words ........ r46057 | george.yoshida | 2006-05-20 18:29:14 +0200 (Sat, 20 May 2006) | 3 lines - Add 'as' and 'with' as new keywords in 2.5. - Regenerate keyword lists with reswords.py. ........ r46058 | george.yoshida | 2006-05-20 20:07:26 +0200 (Sat, 20 May 2006) | 2 lines Apply patch #1492147 from Mike Foord. ........ r46059 | andrew.kuchling | 2006-05-20 21:25:16 +0200 (Sat, 20 May 2006) | 1 line Minor edits ........ r46061 | george.yoshida | 2006-05-21 06:22:59 +0200 (Sun, 21 May 2006) | 2 lines Fix the TeX compile error. ........ r46062 | george.yoshida | 2006-05-21 06:40:32 +0200 (Sun, 21 May 2006) | 2 lines Apply patch #1492255 from Mike Foord. ........ r46063 | martin.v.loewis | 2006-05-22 10:48:14 +0200 (Mon, 22 May 2006) | 1 line Patch 1490384: New Icons for the PC build. ........ r46064 | martin.v.loewis | 2006-05-22 11:15:18 +0200 (Mon, 22 May 2006) | 1 line Patch #1492356: Port to Windows CE (patch set 1). ........ r46065 | tim.peters | 2006-05-22 13:29:41 +0200 (Mon, 22 May 2006) | 4 lines Define SIZEOF_{DOUBLE,FLOAT} on Windows. Else Michael Hudson's nice gimmicks for IEEE special values (infinities, NaNs) don't work. ........ r46070 | bob.ippolito | 2006-05-22 16:31:24 +0200 (Mon, 22 May 2006) | 2 lines GzipFile.readline performance improvement (~30-40%), patch #1281707 ........ r46071 | bob.ippolito | 2006-05-22 17:22:46 +0200 (Mon, 22 May 2006) | 1 line Revert gzip readline performance patch #1281707 until a more generic performance improvement can be found ........ r46073 | fredrik.lundh | 2006-05-22 17:35:12 +0200 (Mon, 22 May 2006) | 4 lines docstring tweaks: count counts non-overlapping substrings, not total number of occurences ........ r46075 | bob.ippolito | 2006-05-22 17:59:12 +0200 (Mon, 22 May 2006) | 1 line Apply revised patch for GzipFile.readline performance #1281707 ........ r46076 | fredrik.lundh | 2006-05-22 18:29:30 +0200 (Mon, 22 May 2006) | 3 lines needforspeed: speed up unicode repeat, unicode string copy ........ r46079 | fredrik.lundh | 2006-05-22 19:12:58 +0200 (Mon, 22 May 2006) | 4 lines needforspeed: use memcpy for "long" strings; use a better algorithm for long repeats. ........ r46084 | tim.peters | 2006-05-22 21:17:04 +0200 (Mon, 22 May 2006) | 7 lines PyUnicode_Join(): Recent code changes introduced new compiler warnings on Windows (signed vs unsigned mismatch in comparisons). Cleaned that up by switching more locals to Py_ssize_t. Simplified overflow checking (it can _be_ simpler because while these things are declared as Py_ssize_t, then should in fact never be negative). ........ r46085 | tim.peters | 2006-05-23 07:47:16 +0200 (Tue, 23 May 2006) | 3 lines unicode_repeat(): Change type of local to Py_ssize_t, since that's what it should be. ........ r46094 | fredrik.lundh | 2006-05-23 12:10:57 +0200 (Tue, 23 May 2006) | 3 lines needforspeed: check first *and* last character before doing a full memcmp ........ r46095 | fredrik.lundh | 2006-05-23 12:12:21 +0200 (Tue, 23 May 2006) | 4 lines needforspeed: fixed unicode "in" operator to use same implementation approach as find/index ........ r46096 | richard.jones | 2006-05-23 12:37:38 +0200 (Tue, 23 May 2006) | 7 lines Merge from rjones-funccall branch. Applied patch zombie-frames-2.diff from sf patch 876206 with updates for Python 2.5 and also modified to retain the free_list to avoid the 67% slow-down in pybench recursion test. 5% speed up in function call pybench. ........ r46098 | ronald.oussoren | 2006-05-23 13:04:24 +0200 (Tue, 23 May 2006) | 2 lines Avoid creating a mess when installing a framework for the second time. ........ r46101 | georg.brandl | 2006-05-23 13:17:21 +0200 (Tue, 23 May 2006) | 3 lines PyErr_NewException now accepts a tuple of base classes as its "base" parameter. ........ r46103 | ronald.oussoren | 2006-05-23 13:47:16 +0200 (Tue, 23 May 2006) | 3 lines Disable linking extensions with -lpython2.5 for darwin. This should fix bug #1487105. ........ r46104 | ronald.oussoren | 2006-05-23 14:01:11 +0200 (Tue, 23 May 2006) | 6 lines Patch #1488098. This patchs makes it possible to create a universal build on OSX 10.4 and use the result to build extensions on 10.3. It also makes it possible to override the '-arch' and '-isysroot' compiler arguments for specific extensions. ........ r46108 | andrew.kuchling | 2006-05-23 14:44:36 +0200 (Tue, 23 May 2006) | 1 line Add some items; mention the sprint ........ r46109 | andrew.kuchling | 2006-05-23 14:47:01 +0200 (Tue, 23 May 2006) | 1 line Mention string improvements ........ r46110 | andrew.kuchling | 2006-05-23 14:49:35 +0200 (Tue, 23 May 2006) | 4 lines Use 'speed' instead of 'performance', because I agree with the argument at http://zestyping.livejournal.com/193260.html that 'erformance' really means something more general. ........ r46113 | ronald.oussoren | 2006-05-23 17:09:57 +0200 (Tue, 23 May 2006) | 2 lines An improved script for building the binary distribution on MacOSX. ........ r46128 | richard.jones | 2006-05-23 20:28:17 +0200 (Tue, 23 May 2006) | 3 lines Applied patch 1337051 by Neal Norwitz, saving 4 ints on frame objects. ........ r46129 | richard.jones | 2006-05-23 20:32:11 +0200 (Tue, 23 May 2006) | 1 line fix broken merge ........ r46130 | bob.ippolito | 2006-05-23 20:41:17 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46131 | bob.ippolito | 2006-05-23 20:43:47 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46132 | fredrik.lundh | 2006-05-23 20:44:25 +0200 (Tue, 23 May 2006) | 7 lines needforspeed: use append+reverse for rsplit, use "bloom filters" to speed up splitlines and strip with charsets; etc. rsplit is now as fast as split in all our tests (reverse takes no time at all), and splitlines() is nearly as fast as a plain split("\n") in our tests. and we're not done yet... ;-) ........ r46133 | tim.peters | 2006-05-23 20:45:30 +0200 (Tue, 23 May 2006) | 38 lines Bug #1334662 / patch #1335972: int(string, base) wrong answers. In rare cases of strings specifying true values near sys.maxint, and oddball bases (not decimal or a power of 2), int(string, base) could deliver insane answers. This repairs all such problems, and also speeds string->int significantly. On my box, here are % speedups for decimal strings of various lengths: length speedup ------ ------- 1 12.4% 2 15.7% 3 20.6% 4 28.1% 5 33.2% 6 37.5% 7 41.9% 8 46.3% 9 51.2% 10 19.5% 11 19.9% 12 23.9% 13 23.7% 14 23.3% 15 24.9% 16 25.3% 17 28.3% 18 27.9% 19 35.7% Note that the difference between 9 and 10 is the difference between short and long Python ints on a 32-bit box. The patch doesn't actually do anything to speed conversion to long: the speedup is due to detecting "unsigned long" overflow more quickly. This is a bugfix candidate, but it's a non-trivial patch and it would be painful to separate the "bug fix" from the "speed up" parts. ........ r46134 | bob.ippolito | 2006-05-23 20:46:41 +0200 (Tue, 23 May 2006) | 1 line Patch #1493701: performance enhancements for struct module. ........ r46136 | andrew.kuchling | 2006-05-23 21:00:45 +0200 (Tue, 23 May 2006) | 1 line Remove duplicate item ........ r46141 | bob.ippolito | 2006-05-23 21:09:51 +0200 (Tue, 23 May 2006) | 1 line revert #1493701 ........ r46142 | bob.ippolito | 2006-05-23 21:11:34 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46144 | bob.ippolito | 2006-05-23 21:12:41 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46148 | bob.ippolito | 2006-05-23 21:25:52 +0200 (Tue, 23 May 2006) | 1 line fix linking issue, warnings, in struct ........ r46149 | andrew.kuchling | 2006-05-23 21:29:38 +0200 (Tue, 23 May 2006) | 1 line Add two items ........ r46150 | bob.ippolito | 2006-05-23 21:31:23 +0200 (Tue, 23 May 2006) | 1 line forward declaration for PyStructType ........ r46151 | bob.ippolito | 2006-05-23 21:32:25 +0200 (Tue, 23 May 2006) | 1 line fix typo in _struct ........ r46152 | andrew.kuchling | 2006-05-23 21:32:35 +0200 (Tue, 23 May 2006) | 1 line Add item ........ r46153 | tim.peters | 2006-05-23 21:34:37 +0200 (Tue, 23 May 2006) | 3 lines Get the Windows build working again (recover from `struct` module changes). ........ r46155 | fredrik.lundh | 2006-05-23 21:47:35 +0200 (Tue, 23 May 2006) | 3 lines return 0 on misses, not -1. ........ r46156 | tim.peters | 2006-05-23 23:51:35 +0200 (Tue, 23 May 2006) | 4 lines test_struct grew weird behavior under regrtest.py -R, due to a module-level cache. Clearing the cache should make it stop showing up in refleak reports. ........ r46157 | tim.peters | 2006-05-23 23:54:23 +0200 (Tue, 23 May 2006) | 2 lines Whitespace normalization. ........ r46158 | tim.peters | 2006-05-23 23:55:53 +0200 (Tue, 23 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46161 | fredrik.lundh | 2006-05-24 12:20:36 +0200 (Wed, 24 May 2006) | 3 lines use Py_ssize_t for string indexes (thanks, neal!) ........ r46173 | fredrik.lundh | 2006-05-24 16:28:11 +0200 (Wed, 24 May 2006) | 14 lines needforspeed: use "fastsearch" for count and findstring helpers. this results in a 2.5x speedup on the stringbench count tests, and a 20x (!) speedup on the stringbench search/find/contains test, compared to 2.5a2. for more on the algorithm, see: http://effbot.org/zone/stringlib.htm if you get weird results, you can disable the new algoritm by undefining USE_FAST in Objects/unicodeobject.c. enjoy /F ........ r46182 | fredrik.lundh | 2006-05-24 17:11:01 +0200 (Wed, 24 May 2006) | 3 lines needforspeedindeed: use fastsearch also for __contains__ ........ r46184 | bob.ippolito | 2006-05-24 17:32:06 +0200 (Wed, 24 May 2006) | 1 line refactor unpack, add unpack_from ........ r46189 | fredrik.lundh | 2006-05-24 18:35:18 +0200 (Wed, 24 May 2006) | 4 lines needforspeed: refactored the replace code slightly; special-case constant-length changes; use fastsearch to locate the first match. ........ r46198 | andrew.dalke | 2006-05-24 20:55:37 +0200 (Wed, 24 May 2006) | 10 lines Added a slew of test for string replace, based various corner cases from the Need For Speed sprint coding. Includes commented out overflow tests which will be uncommented once the code is fixed. This test will break the 8-bit string tests because "".replace("", "A") == "" when it should == "A" We have a fix for it, which should be added tomorrow. ........ r46200 | tim.peters | 2006-05-24 22:27:18 +0200 (Wed, 24 May 2006) | 2 lines We can't leave the checked-in tests broken. ........ r46201 | tim.peters | 2006-05-24 22:29:44 +0200 (Wed, 24 May 2006) | 2 lines Whitespace normalization. ........ r46202 | tim.peters | 2006-05-24 23:00:45 +0200 (Wed, 24 May 2006) | 4 lines Disable the damn empty-string replace test -- it can't be make to pass now for unicode if it passes for str, or vice versa. ........ r46203 | tim.peters | 2006-05-24 23:10:40 +0200 (Wed, 24 May 2006) | 58 lines Heavily fiddled variant of patch #1442927: PyLong_FromString optimization. ``long(str, base)`` is now up to 6x faster for non-power-of-2 bases. The largest speedup is for inputs with about 1000 decimal digits. Conversion from non-power-of-2 bases remains quadratic-time in the number of input digits (it was and remains linear-time for bases 2, 4, 8, 16 and 32). Speedups at various lengths for decimal inputs, comparing 2.4.3 with current trunk. Note that it's actually a bit slower for 1-digit strings: len speedup ---- ------- 1 -4.5% 2 4.6% 3 8.3% 4 12.7% 5 16.9% 6 28.6% 7 35.5% 8 44.3% 9 46.6% 10 55.3% 11 65.7% 12 77.7% 13 73.4% 14 75.3% 15 85.2% 16 103.0% 17 95.1% 18 112.8% 19 117.9% 20 128.3% 30 174.5% 40 209.3% 50 236.3% 60 254.3% 70 262.9% 80 295.8% 90 297.3% 100 324.5% 200 374.6% 300 403.1% 400 391.1% 500 388.7% 600 440.6% 700 468.7% 800 498.0% 900 507.2% 1000 501.2% 2000 450.2% 3000 463.2% 4000 452.5% 5000 440.6% 6000 439.6% 7000 424.8% 8000 418.1% 9000 417.7% ........ r46204 | andrew.kuchling | 2006-05-25 02:23:03 +0200 (Thu, 25 May 2006) | 1 line Minor edits; add an item ........ r46205 | fred.drake | 2006-05-25 04:42:25 +0200 (Thu, 25 May 2006) | 3 lines fix broken links in PDF (SF patch #1281291, contributed by Rory Yorke) ........ r46208 | walter.doerwald | 2006-05-25 10:53:28 +0200 (Thu, 25 May 2006) | 2 lines Replace tab inside comment with space. ........ r46209 | thomas.wouters | 2006-05-25 13:25:51 +0200 (Thu, 25 May 2006) | 4 lines Fix #1488915, Multiple dots in relative import statement raise SyntaxError. ........ r46210 | thomas.wouters | 2006-05-25 13:26:25 +0200 (Thu, 25 May 2006) | 5 lines Update graminit.c for the fix for #1488915, Multiple dots in relative import statement raise SyntaxError, and add testcase. ........ r46211 | andrew.kuchling | 2006-05-25 14:27:59 +0200 (Thu, 25 May 2006) | 1 line Add entry; and fix a typo ........ r46214 | fredrik.lundh | 2006-05-25 17:22:03 +0200 (Thu, 25 May 2006) | 7 lines needforspeed: speed up upper and lower for 8-bit string objects. (the unicode versions of these are still 2x faster on windows, though...) based on work by Andrew Dalke, with tweaks by yours truly. ........ r46216 | fredrik.lundh | 2006-05-25 17:49:45 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: make new upper/lower work properly for single-character strings too... (thanks to georg brandl for spotting the exact problem faster than anyone else) ........ r46217 | kristjan.jonsson | 2006-05-25 17:53:30 +0200 (Thu, 25 May 2006) | 1 line Added a new macro, Py_IS_FINITE(X). On windows there is an intrinsic for this and it is more efficient than to use !Py_IS_INFINITE(X) && !Py_IS_NAN(X). No change on other platforms ........ r46219 | fredrik.lundh | 2006-05-25 18:10:12 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C versions if they're not defined. ........ r46220 | andrew.kuchling | 2006-05-25 18:23:15 +0200 (Thu, 25 May 2006) | 1 line Fix comment typos ........ r46221 | andrew.dalke | 2006-05-25 18:30:52 +0200 (Thu, 25 May 2006) | 2 lines Added tests for implementation error we came up with in the need for speed sprint. ........ r46222 | andrew.kuchling | 2006-05-25 18:34:54 +0200 (Thu, 25 May 2006) | 1 line Fix another typo ........ r46223 | kristjan.jonsson | 2006-05-25 18:39:27 +0200 (Thu, 25 May 2006) | 1 line Fix incorrect documentation for the Py_IS_FINITE(X) macro. ........ r46224 | fredrik.lundh | 2006-05-25 18:46:54 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: check for overflow in replace (from Andrew Dalke) ........ r46226 | fredrik.lundh | 2006-05-25 19:08:14 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: new replace implementation by Andrew Dalke. replace is now about 3x faster on my machine, for the replace tests from string- bench. ........ r46227 | tim.peters | 2006-05-25 19:34:03 +0200 (Thu, 25 May 2006) | 5 lines A new table to help string->integer conversion was added yesterday to both mystrtoul.c and longobject.c. Share the table instead. Also cut its size by 64 entries (they had been used for an inscrutable trick originally, but the code no longer tries to use that trick). ........ r46229 | andrew.dalke | 2006-05-25 19:53:00 +0200 (Thu, 25 May 2006) | 11 lines Fixed problem identified by Georg. The special-case in-place code for replace made a copy of the string using PyString_FromStringAndSize(s, n) and modify the copied string in-place. However, 1 (and 0) character strings are shared from a cache. This cause "A".replace("A", "a") to change the cached version of "A" -- used by everyone. Now may the copy with NULL as the string and do the memcpy manually. I've added regression tests to check if this happens in the future. Perhaps there should be a PyString_Copy for this case? ........ r46230 | fredrik.lundh | 2006-05-25 19:55:31 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use "fastsearch" for count. this results in a 3x speedup for the related stringbench tests. ........ r46231 | andrew.dalke | 2006-05-25 20:03:25 +0200 (Thu, 25 May 2006) | 4 lines Code had returned an ssize_t, upcast to long, then converted with PyInt_FromLong. Now using PyInt_FromSsize_t. ........ r46233 | andrew.kuchling | 2006-05-25 20:11:16 +0200 (Thu, 25 May 2006) | 1 line Comment typo ........ r46234 | andrew.dalke | 2006-05-25 20:18:39 +0200 (Thu, 25 May 2006) | 4 lines Added overflow test for adding two (very) large strings where the new string is over max Py_ssize_t. I have no way to test it on my box or any box I have access to. At least it doesn't break anything. ........ r46235 | bob.ippolito | 2006-05-25 20:20:23 +0200 (Thu, 25 May 2006) | 1 line Faster path for PyLong_FromLongLong, using PyLong_FromLong algorithm ........ r46238 | georg.brandl | 2006-05-25 20:44:09 +0200 (Thu, 25 May 2006) | 3 lines Guard the _active.remove() call to avoid errors when there is no _active list. ........ r46239 | fredrik.lundh | 2006-05-25 20:44:29 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use fastsearch also for find/index and contains. the related tests are now about 10x faster. ........ r46240 | bob.ippolito | 2006-05-25 20:44:50 +0200 (Thu, 25 May 2006) | 1 line Struct now unpacks to PY_LONG_LONG directly when possible, also include #ifdef'ed out code that will return int instead of long when in bounds (not active since it's an API and doc change) ........ r46241 | jack.diederich | 2006-05-25 20:47:15 +0200 (Thu, 25 May 2006) | 1 line * eliminate warning by reverting tmp_s type to 'const char*' ........ r46242 | bob.ippolito | 2006-05-25 21:03:19 +0200 (Thu, 25 May 2006) | 1 line Fix Cygwin compiler issue ........ r46243 | bob.ippolito | 2006-05-25 21:15:27 +0200 (Thu, 25 May 2006) | 1 line fix a struct regression where long would be returned for short unsigned integers ........ r46244 | georg.brandl | 2006-05-25 21:15:31 +0200 (Thu, 25 May 2006) | 4 lines Replace PyObject_CallFunction calls with only object args with PyObject_CallFunctionObjArgs, which is 30% faster. ........ r46245 | fredrik.lundh | 2006-05-25 21:19:05 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: use insert+reverse instead of append ........ r46246 | bob.ippolito | 2006-05-25 21:33:38 +0200 (Thu, 25 May 2006) | 1 line Use LONG_MIN and LONG_MAX to check Python integer bounds instead of the incorrect INT_MIN and INT_MAX ........ r46248 | bob.ippolito | 2006-05-25 21:56:56 +0200 (Thu, 25 May 2006) | 1 line Use faster struct pack/unpack functions for the endian table that matches the host's ........ r46249 | bob.ippolito | 2006-05-25 21:59:56 +0200 (Thu, 25 May 2006) | 1 line enable darwin/x86 support for libffi and hence ctypes (doesn't yet support --enable-universalsdk) ........ r46252 | georg.brandl | 2006-05-25 22:28:10 +0200 (Thu, 25 May 2006) | 4 lines Someone seems to just have copy-pasted the docs of tp_compare to tp_richcompare ;) ........ r46253 | brett.cannon | 2006-05-25 22:44:08 +0200 (Thu, 25 May 2006) | 2 lines Swap out bare malloc()/free() use for PyMem_MALLOC()/PyMem_FREE() . ........ r46254 | bob.ippolito | 2006-05-25 22:52:38 +0200 (Thu, 25 May 2006) | 1 line squelch gcc4 darwin/x86 compiler warnings ........ r46255 | bob.ippolito | 2006-05-25 23:09:45 +0200 (Thu, 25 May 2006) | 1 line fix test_float regression and 64-bit size mismatch issue ........ r46256 | georg.brandl | 2006-05-25 23:11:56 +0200 (Thu, 25 May 2006) | 3 lines Add a x-ref to newer calling APIs. ........ r46257 | ronald.oussoren | 2006-05-25 23:30:54 +0200 (Thu, 25 May 2006) | 2 lines Fix minor typo in prep_cif.c ........ r46259 | brett.cannon | 2006-05-25 23:33:11 +0200 (Thu, 25 May 2006) | 4 lines Change test_values so that it compares the lowercasing of group names since getgrall() can return all lowercase names while getgrgid() returns proper casing. Discovered on Ubuntu 5.04 (custom). ........ r46261 | tim.peters | 2006-05-25 23:50:17 +0200 (Thu, 25 May 2006) | 7 lines Some Win64 pre-release in 2000 didn't support QueryPerformanceCounter(), but we believe Win64 does support it now. So use in time.clock(). It would be peachy if someone with a Win64 box tried this ;-) ........ r46262 | tim.peters | 2006-05-25 23:52:19 +0200 (Thu, 25 May 2006) | 2 lines Whitespace normalization. ........ r46263 | bob.ippolito | 2006-05-25 23:58:05 +0200 (Thu, 25 May 2006) | 1 line Add missing files from x86 darwin ctypes patch ........ r46264 | brett.cannon | 2006-05-26 00:00:14 +0200 (Fri, 26 May 2006) | 2 lines Move over to use of METH_O and METH_NOARGS. ........ r46265 | tim.peters | 2006-05-26 00:25:25 +0200 (Fri, 26 May 2006) | 3 lines Repair idiot typo, and complete the job of trying to use the Windows time.clock() implementation on Win64. ........ r46266 | tim.peters | 2006-05-26 00:28:46 +0200 (Fri, 26 May 2006) | 9 lines Patch #1494387: SVN longobject.c compiler warnings The SIGCHECK macro defined here has always been bizarre, but it apparently causes compiler warnings on "Sun Studio 11". I believe the warnings are bogus, but it doesn't hurt to make the macro definition saner. Bugfix candidate (but I'm not going to bother). ........ r46268 | fredrik.lundh | 2006-05-26 01:27:53 +0200 (Fri, 26 May 2006) | 8 lines needforspeed: partition for 8-bit strings. for some simple tests, this is on par with a corresponding find, and nearly twice as fast as split(sep, 1) full tests, a unicode version, and documentation will follow to- morrow. ........ r46271 | andrew.kuchling | 2006-05-26 03:46:22 +0200 (Fri, 26 May 2006) | 1 line Add Soc student ........ r46272 | ronald.oussoren | 2006-05-26 10:41:25 +0200 (Fri, 26 May 2006) | 3 lines Without this patch OSX users couldn't add new help sources because the code tried to update one item in a tuple. ........ r46273 | fredrik.lundh | 2006-05-26 10:54:28 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: partition implementation, part two. feel free to improve the documentation and the docstrings. ........ r46274 | georg.brandl | 2006-05-26 11:05:54 +0200 (Fri, 26 May 2006) | 3 lines Clarify docs for str.partition(). ........ r46278 | fredrik.lundh | 2006-05-26 11:46:59 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use METH_O for argument handling, which made partition some ~15% faster for the current tests (which is noticable faster than a corre- sponding find call). thanks to neal-who-never-sleeps for the tip. ........ r46280 | fredrik.lundh | 2006-05-26 12:27:17 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use Py_ssize_t for the fastsearch counter and skip length (thanks, neal!). and yes, I've verified that this doesn't slow things down ;-) ........ r46285 | andrew.dalke | 2006-05-26 13:11:38 +0200 (Fri, 26 May 2006) | 2 lines Added a few more test cases for whitespace split. These strings have leading whitespace. ........ r46286 | jack.diederich | 2006-05-26 13:15:17 +0200 (Fri, 26 May 2006) | 1 line use Py_ssize_t in places that may need it ........ r46287 | andrew.dalke | 2006-05-26 13:15:22 +0200 (Fri, 26 May 2006) | 2 lines Added split whitespace checks for characters other than space. ........ r46288 | ronald.oussoren | 2006-05-26 13:17:55 +0200 (Fri, 26 May 2006) | 2 lines Fix buglet in postinstall script, it would generate an invalid .cshrc file. ........ r46290 | georg.brandl | 2006-05-26 13:26:11 +0200 (Fri, 26 May 2006) | 3 lines Add "partition" to UserString. ........ r46291 | fredrik.lundh | 2006-05-26 13:29:39 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: added Py_LOCAL macro, based on the LOCAL macro used for SRE and others. applied Py_LOCAL to relevant portion of ceval, which gives a 1-2% speedup on my machine. ymmv. ........ r46292 | jack.diederich | 2006-05-26 13:37:20 +0200 (Fri, 26 May 2006) | 1 line when generating python code prefer to generate valid python code ........ r46293 | fredrik.lundh | 2006-05-26 13:38:15 +0200 (Fri, 26 May 2006) | 3 lines use Py_LOCAL also for string and unicode objects ........ r46294 | ronald.oussoren | 2006-05-26 13:38:39 +0200 (Fri, 26 May 2006) | 12 lines - Search the sqlite specific search directories after the normal include directories when looking for the version of sqlite to use. - On OSX: * Extract additional include and link directories from the CFLAGS and LDFLAGS, if the user has bothered to specify them we might as wel use them. * Add '-Wl,-search_paths_first' to the extra_link_args for readline and sqlite. This makes it possible to use a static library to override the system provided dynamic library. ........ r46295 | ronald.oussoren | 2006-05-26 13:43:26 +0200 (Fri, 26 May 2006) | 6 lines Integrate installing a framework in the 'make install' target. Until now users had to use 'make frameworkinstall' to install python when it is configured with '--enable-framework'. This tends to confuse users that don't hunt for readme files hidden in platform specific directories :-) ........ r46297 | fredrik.lundh | 2006-05-26 13:54:04 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: added PY_LOCAL_AGGRESSIVE macro to enable "aggressive" LOCAL inlining; also added some missing whitespace ........ r46298 | andrew.kuchling | 2006-05-26 14:01:44 +0200 (Fri, 26 May 2006) | 1 line Typo fixes ........ r46299 | fredrik.lundh | 2006-05-26 14:01:49 +0200 (Fri, 26 May 2006) | 4 lines Py_LOCAL shouldn't be used for data; it works for some .NET 2003 compilers, but Trent's copy thinks that it's an anachronism... ........ r46300 | martin.blais | 2006-05-26 14:03:27 +0200 (Fri, 26 May 2006) | 12 lines Support for buffer protocol for socket and struct. * Added socket.recv_buf() and socket.recvfrom_buf() methods, that use the buffer protocol (send and sendto already did). * Added struct.pack_to(), that is the corresponding buffer compatible method to unpack_from(). * Fixed minor typos in arraymodule. ........ r46302 | ronald.oussoren | 2006-05-26 14:23:20 +0200 (Fri, 26 May 2006) | 6 lines - Remove previous version of the binary distribution script for OSX - Some small bugfixes for the IDLE.app wrapper - Tweaks to build-installer to ensure that python gets build in the right way, including sqlite3. - Updated readme files ........ r46305 | tim.peters | 2006-05-26 14:26:21 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46307 | andrew.dalke | 2006-05-26 14:28:15 +0200 (Fri, 26 May 2006) | 7 lines I like tests. The new split functions use a preallocated list. Added tests which exceed the preallocation size, to exercise list appends/resizes. Also added more edge case tests. ........ r46308 | andrew.dalke | 2006-05-26 14:31:00 +0200 (Fri, 26 May 2006) | 2 lines Test cases for off-by-one errors in string split with multicharacter pattern. ........ r46309 | tim.peters | 2006-05-26 14:31:20 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46313 | andrew.kuchling | 2006-05-26 14:39:48 +0200 (Fri, 26 May 2006) | 1 line Add str.partition() ........ r46314 | bob.ippolito | 2006-05-26 14:52:53 +0200 (Fri, 26 May 2006) | 1 line quick hack to fix busted binhex test ........ r46316 | andrew.dalke | 2006-05-26 15:05:55 +0200 (Fri, 26 May 2006) | 2 lines Added more rstrip tests, including for prealloc'ed arrays ........ r46320 | bob.ippolito | 2006-05-26 15:15:44 +0200 (Fri, 26 May 2006) | 1 line fix #1229380 No struct.pack exception for some out of range integers ........ r46325 | tim.peters | 2006-05-26 15:39:17 +0200 (Fri, 26 May 2006) | 2 lines Use open() to open files (was using file()). ........ r46327 | andrew.dalke | 2006-05-26 16:00:45 +0200 (Fri, 26 May 2006) | 37 lines Changes to string.split/rsplit on whitespace to preallocate space in the results list. Originally it allocated 0 items and used the list growth during append. Now it preallocates 12 items so the first few appends don't need list reallocs. ("Here are some words ."*2).split(None, 1) is 7% faster ("Here are some words ."*2).split() is is 15% faster (Your milage may vary, see dealership for details.) File parsing like this for line in f: count += len(line.split()) is also about 15% faster. There is a slowdown of about 3% for large strings because of the additional overhead of checking if the append is to a preallocated region of the list or not. This will be the rare case. It could be improved with special case code but we decided it was not useful enough. There is a cost of 12*sizeof(PyObject *) bytes per list. For the normal case of file parsing this is not a problem because of the lists have a short lifetime. We have not come up with cases where this is a problem in real life. I chose 12 because human text averages about 11 words per line in books, one of my data sets averages 6.2 words with a final peak at 11 words per line, and I work with a tab delimited data set with 8 tabs per line (or 9 words per line). 12 encompasses all of these. Also changed the last rstrip code to append then reverse, rather than doing insert(0). The strip() and rstrip() times are now comparable. ........ r46328 | tim.peters | 2006-05-26 16:02:05 +0200 (Fri, 26 May 2006) | 5 lines Explicitly close files. I'm trying to stop the frequent spurious test_tarfile failures on Windows buildbots, but it's hard to know how since the regrtest failure output is useless here, and it never fails when a buildbot slave runs test_tarfile the second time in verbose mode. ........ r46329 | andrew.kuchling | 2006-05-26 16:03:41 +0200 (Fri, 26 May 2006) | 1 line Add buffer support for struct, socket ........ r46330 | andrew.kuchling | 2006-05-26 16:04:19 +0200 (Fri, 26 May 2006) | 1 line Typo fix ........ r46331 | bob.ippolito | 2006-05-26 16:07:23 +0200 (Fri, 26 May 2006) | 1 line Fix distutils so that libffi will cross-compile between darwin/x86 and darwin/ppc ........ r46333 | bob.ippolito | 2006-05-26 16:23:21 +0200 (Fri, 26 May 2006) | 1 line Fix _struct typo that broke some 64-bit platforms ........ r46335 | bob.ippolito | 2006-05-26 16:29:35 +0200 (Fri, 26 May 2006) | 1 line Enable PY_USE_INT_WHEN_POSSIBLE in struct ........ r46343 | andrew.dalke | 2006-05-26 17:21:01 +0200 (Fri, 26 May 2006) | 2 lines Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm. ........ r46352 | andrew.dalke | 2006-05-26 18:22:52 +0200 (Fri, 26 May 2006) | 3 lines Test for more edge strip cases; leading and trailing separator gets removed even with strip(..., 0) ........ r46354 | bob.ippolito | 2006-05-26 18:23:28 +0200 (Fri, 26 May 2006) | 1 line fix signed/unsigned mismatch in struct ........ r46355 | steve.holden | 2006-05-26 18:27:59 +0200 (Fri, 26 May 2006) | 5 lines Add -t option to allow easy test selection. Action verbose option correctly. Tweak operation counts. Add empty and new instances tests. Enable comparisons across different warp factors. Change version. ........ r46356 | fredrik.lundh | 2006-05-26 18:32:42 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use Py_LOCAL on a few more locals in stringobject.c ........ r46357 | thomas.heller | 2006-05-26 18:42:44 +0200 (Fri, 26 May 2006) | 4 lines For now, I gave up with automatic conversion of reST to Python-latex, so I'm writing this in latex now. Skeleton for the ctypes reference. ........ r46358 | tim.peters | 2006-05-26 18:49:28 +0200 (Fri, 26 May 2006) | 3 lines Repair Windows compiler warnings about mixing signed and unsigned integral types in comparisons. ........ r46359 | tim.peters | 2006-05-26 18:52:04 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46360 | tim.peters | 2006-05-26 18:53:04 +0200 (Fri, 26 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46362 | fredrik.lundh | 2006-05-26 19:04:58 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46363 | thomas.heller | 2006-05-26 19:18:33 +0200 (Fri, 26 May 2006) | 1 line Write some docs. ........ r46364 | fredrik.lundh | 2006-05-26 19:22:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46366 | fredrik.lundh | 2006-05-26 19:26:39 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: cleanup ........ r46367 | fredrik.lundh | 2006-05-26 19:31:41 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: remove remaining USE_FAST macros; if fastsearch was broken, someone would have noticed by now ;-) ........ r46368 | steve.holden | 2006-05-26 19:41:32 +0200 (Fri, 26 May 2006) | 5 lines Use minimum calibration time rather than avergae to avoid the illusion of negative run times. Halt with an error if run times go below 10 ms, indicating that results will be unreliable. ........ r46370 | thomas.heller | 2006-05-26 19:47:40 +0200 (Fri, 26 May 2006) | 2 lines Reordered, and wrote more docs. ........ r46372 | georg.brandl | 2006-05-26 20:03:31 +0200 (Fri, 26 May 2006) | 9 lines Need for speed: Patch #921466 : sys.path_importer_cache is now used to cache valid and invalid file paths for the built-in import machinery which leads to fewer open calls on startup. Also fix issue with PEP 302 style import hooks which lead to more open() calls than necessary. ........ r46373 | fredrik.lundh | 2006-05-26 20:05:34 +0200 (Fri, 26 May 2006) | 3 lines removed unnecessary include ........ r46377 | fredrik.lundh | 2006-05-26 20:15:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: added rpartition implementation ........ r46380 | fredrik.lundh | 2006-05-26 20:24:15 +0200 (Fri, 26 May 2006) | 5 lines needspeed: rpartition documentation, tests, and a bug fixes. feel free to add more tests and improve the documentation. ........ r46381 | steve.holden | 2006-05-26 20:26:21 +0200 (Fri, 26 May 2006) | 4 lines Revert tests to MAL's original round sizes to retiain comparability from long ago and far away. Stop calling this pybench 1.4 because it isn't. Remove the empty test, which was a bad idea. ........ r46387 | andrew.kuchling | 2006-05-26 20:41:18 +0200 (Fri, 26 May 2006) | 1 line Add rpartition() and path caching ........ r46388 | andrew.dalke | 2006-05-26 21:02:09 +0200 (Fri, 26 May 2006) | 10 lines substring split now uses /F's fast string matching algorithm. (If compiled without FAST search support, changed the pre-memcmp test to check the last character as well as the first. This gave a 25% speedup for my test case.) Rewrote the split algorithms so they stop when maxsplit gets to 0. Previously they did a string match first then checked if the maxsplit was reached. The new way prevents a needless string search. ........ r46391 | brett.cannon | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 2 lines Change C spacing to 4 spaces by default to match PEP 7 for new C files. ........ r46392 | georg.brandl | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 3 lines Exception isn't the root of all exception classes anymore. ........ r46397 | fredrik.lundh | 2006-05-26 21:23:21 +0200 (Fri, 26 May 2006) | 3 lines added rpartition method to UserString class ........ r46398 | fredrik.lundh | 2006-05-26 21:24:53 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring, continued. added count and find helpers; updated unicodeobject to use stringlib_count ........ r46400 | fredrik.lundh | 2006-05-26 21:29:05 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring: use stringlib/find for unicode find ........ r46403 | fredrik.lundh | 2006-05-26 21:33:03 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use a macro to fix slice indexes ........ r46404 | thomas.heller | 2006-05-26 21:43:45 +0200 (Fri, 26 May 2006) | 1 line Write more docs. ........ r46406 | fredrik.lundh | 2006-05-26 21:48:07 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring: use stringlib/find for string find ........ r46407 | andrew.kuchling | 2006-05-26 21:51:10 +0200 (Fri, 26 May 2006) | 1 line Comment typo ........ r46409 | georg.brandl | 2006-05-26 22:04:44 +0200 (Fri, 26 May 2006) | 3 lines Replace Py_BuildValue("OO") by PyTuple_Pack. ........ r46411 | georg.brandl | 2006-05-26 22:14:47 +0200 (Fri, 26 May 2006) | 2 lines Patch #1492218: document None being a constant. ........ r46415 | georg.brandl | 2006-05-26 22:22:50 +0200 (Fri, 26 May 2006) | 3 lines Simplify calling. ........ r46416 | andrew.dalke | 2006-05-26 22:25:22 +0200 (Fri, 26 May 2006) | 4 lines Added limits to the replace code so it does not count all of the matching patterns in a string, only the number needed by the max limit. ........ r46417 | bob.ippolito | 2006-05-26 22:25:23 +0200 (Fri, 26 May 2006) | 1 line enable all of the struct tests, use ssize_t, fix some whitespace ........ r46418 | tim.peters | 2006-05-26 22:56:56 +0200 (Fri, 26 May 2006) | 2 lines Record Iceland sprint attendees. ........ r46421 | tim.peters | 2006-05-26 23:51:13 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46422 | steve.holden | 2006-05-27 00:17:54 +0200 (Sat, 27 May 2006) | 2 lines Add Richard Tew to developers ........ r46423 | steve.holden | 2006-05-27 00:33:20 +0200 (Sat, 27 May 2006) | 2 lines Update help text and documentaition. ........ r46424 | steve.holden | 2006-05-27 00:39:27 +0200 (Sat, 27 May 2006) | 2 lines Blasted typos ... ........ r46425 | andrew.dalke | 2006-05-27 00:49:03 +0200 (Sat, 27 May 2006) | 2 lines Added description of why splitlines doesn't use the prealloc strategy ........ r46426 | tim.peters | 2006-05-27 01:14:37 +0200 (Sat, 27 May 2006) | 19 lines Patch 1145039. set_exc_info(), reset_exc_info(): By exploiting the likely (who knows?) invariant that when an exception's `type` is NULL, its `value` and `traceback` are also NULL, save some cycles in heavily-executed code. This is a "a kronar saved is a kronar earned" patch: the speedup isn't reliably measurable, but it obviously does reduce the operation count in the normal (no exception raised) path through PyEval_EvalFrameEx(). The tim-exc_sanity branch tries to push this harder, but is still blowing up (at least in part due to pre-existing subtle bugs that appear to have no other visible consequences!). Not a bugfix candidate. ........ r46429 | steve.holden | 2006-05-27 02:51:52 +0200 (Sat, 27 May 2006) | 2 lines Reinstate new-style object tests. ........ r46430 | neal.norwitz | 2006-05-27 07:18:57 +0200 (Sat, 27 May 2006) | 1 line Fix compiler warning (and whitespace) on Mac OS 10.4. (A lot of this code looked duplicated, I wonder if a utility function could help reduce the duplication here.) ........ r46431 | neal.norwitz | 2006-05-27 07:21:30 +0200 (Sat, 27 May 2006) | 4 lines Fix Coverity warnings. - Check the correct variable (str_obj, not str) for NULL - sep_len was already verified it wasn't 0 ........ r46432 | martin.v.loewis | 2006-05-27 10:36:52 +0200 (Sat, 27 May 2006) | 2 lines Patch 1494554: Update numeric properties to Unicode 4.1. ........ r46433 | martin.v.loewis | 2006-05-27 10:54:29 +0200 (Sat, 27 May 2006) | 2 lines Explain why 'consumed' is initialized. ........ r46436 | fredrik.lundh | 2006-05-27 12:05:10 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: more stringlib refactoring ........ r46438 | fredrik.lundh | 2006-05-27 12:39:48 +0200 (Sat, 27 May 2006) | 5 lines needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in- lining killed performance on certain Intel boxes, and the "aggressive" macro itself gives most of the benefits on others. ........ r46439 | andrew.dalke | 2006-05-27 13:04:36 +0200 (Sat, 27 May 2006) | 2 lines fixed typo ........ r46440 | martin.v.loewis | 2006-05-27 13:07:49 +0200 (Sat, 27 May 2006) | 2 lines Revert bogus change committed in 46432 to this file. ........ r46444 | andrew.kuchling | 2006-05-27 13:26:33 +0200 (Sat, 27 May 2006) | 1 line Add Py_LOCAL macros ........ r46450 | bob.ippolito | 2006-05-27 13:47:12 +0200 (Sat, 27 May 2006) | 1 line Remove the range checking and int usage #defines from _struct and strip out the now-dead code ........ r46454 | bob.ippolito | 2006-05-27 14:11:36 +0200 (Sat, 27 May 2006) | 1 line Fix up struct docstrings, add struct.pack_to function for symmetry ........ r46456 | richard.jones | 2006-05-27 14:29:24 +0200 (Sat, 27 May 2006) | 2 lines Conversion of exceptions over from faked-up classes to new-style C types. ........ r46457 | georg.brandl | 2006-05-27 14:30:25 +0200 (Sat, 27 May 2006) | 3 lines Add news item for new-style exception class branch merge. ........ r46458 | tim.peters | 2006-05-27 14:36:53 +0200 (Sat, 27 May 2006) | 3 lines More random thrashing trying to understand spurious Windows failures. Who's keeping a bz2 file open? ........ r46460 | andrew.kuchling | 2006-05-27 15:44:37 +0200 (Sat, 27 May 2006) | 1 line Mention new-style exceptions ........ r46461 | richard.jones | 2006-05-27 15:50:42 +0200 (Sat, 27 May 2006) | 1 line credit where credit is due ........ r46462 | georg.brandl | 2006-05-27 16:02:03 +0200 (Sat, 27 May 2006) | 3 lines Always close BZ2Proxy object. Remove unnecessary struct usage. ........ r46463 | tim.peters | 2006-05-27 16:13:13 +0200 (Sat, 27 May 2006) | 2 lines The cheery optimism of old age. ........ r46464 | andrew.dalke | 2006-05-27 16:16:40 +0200 (Sat, 27 May 2006) | 2 lines cleanup - removed trailing whitespace ........ r46465 | georg.brandl | 2006-05-27 16:41:55 +0200 (Sat, 27 May 2006) | 3 lines Remove spurious semicolons after macro invocations. ........ r46468 | fredrik.lundh | 2006-05-27 16:58:20 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: replace improvements, changed to Py_LOCAL_INLINE where appropriate ........ r46469 | fredrik.lundh | 2006-05-27 17:20:22 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: stringlib refactoring: changed find_obj to find_slice, to enable use from stringobject ........ r46470 | fredrik.lundh | 2006-05-27 17:26:19 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: stringlib refactoring: use find_slice for stringobject ........ r46472 | kristjan.jonsson | 2006-05-27 17:41:31 +0200 (Sat, 27 May 2006) | 1 line Add a PCBuild8 build directory for building with Visual Studio .NET 2005. Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py ........ r46473 | jack.diederich | 2006-05-27 17:44:34 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: use PyObject_MALLOC instead of system malloc for small allocations. Use PyMem_MALLOC for larger (1k+) chunks. 1%-2% speedup. ........ r46474 | bob.ippolito | 2006-05-27 17:53:49 +0200 (Sat, 27 May 2006) | 1 line fix struct regression on 64-bit platforms ........ r46475 | richard.jones | 2006-05-27 18:07:28 +0200 (Sat, 27 May 2006) | 1 line doc string additions and tweaks ........ r46477 | richard.jones | 2006-05-27 18:15:11 +0200 (Sat, 27 May 2006) | 1 line move semicolons ........ r46478 | george.yoshida | 2006-05-27 18:32:44 +0200 (Sat, 27 May 2006) | 2 lines minor markup nits ........ r46488 | george.yoshida | 2006-05-27 18:51:43 +0200 (Sat, 27 May 2006) | 3 lines End of Ch.3 is now about "with statement". Avoid obsolescence by directly referring to the section. ........ r46489 | george.yoshida | 2006-05-27 19:09:17 +0200 (Sat, 27 May 2006) | 2 lines fix typo ........
author Thomas Wouters <thomas@python.org>
date Sat, 27 May 2006 19:21:47 +0000
parents f731859e9b3b
children b0cdcbcc5f45
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* Array object implementation */
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2
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3 /* An array is a uniform list -- all items have the same type.
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4 The item type is restricted to simple C types like int or float */
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5
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6 #define PY_SSIZE_T_CLEAN
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7 #include "Python.h"
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8 #include "structmember.h"
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9
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10 #ifdef STDC_HEADERS
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11 #include <stddef.h>
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12 #else /* !STDC_HEADERS */
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13 #ifndef DONT_HAVE_SYS_TYPES_H
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14 #include <sys/types.h> /* For size_t */
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15 #endif /* DONT_HAVE_SYS_TYPES_H */
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16 #endif /* !STDC_HEADERS */
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17
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18 struct arrayobject; /* Forward */
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19
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20 /* All possible arraydescr values are defined in the vector "descriptors"
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21 * below. That's defined later because the appropriate get and set
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22 * functions aren't visible yet.
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23 */
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24 struct arraydescr {
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25 int typecode;
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26 int itemsize;
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27 PyObject * (*getitem)(struct arrayobject *, Py_ssize_t);
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28 int (*setitem)(struct arrayobject *, Py_ssize_t, PyObject *);
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29 };
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30
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31 typedef struct arrayobject {
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32 PyObject_VAR_HEAD
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33 char *ob_item;
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34 Py_ssize_t allocated;
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35 struct arraydescr *ob_descr;
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36 PyObject *weakreflist; /* List of weak references */
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37 } arrayobject;
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38
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39 static PyTypeObject Arraytype;
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40
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41 #define array_Check(op) PyObject_TypeCheck(op, &Arraytype)
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42 #define array_CheckExact(op) ((op)->ob_type == &Arraytype)
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43
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44 static int
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45 array_resize(arrayobject *self, Py_ssize_t newsize)
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46 {
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47 char *items;
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48 size_t _new_size;
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49
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50 /* Bypass realloc() when a previous overallocation is large enough
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51 to accommodate the newsize. If the newsize is 16 smaller than the
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52 current size, then proceed with the realloc() to shrink the list.
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53 */
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54
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55 if (self->allocated >= newsize &&
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56 self->ob_size < newsize + 16 &&
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57 self->ob_item != NULL) {
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58 self->ob_size = newsize;
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59 return 0;
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60 }
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61
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62 /* This over-allocates proportional to the array size, making room
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63 * for additional growth. The over-allocation is mild, but is
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64 * enough to give linear-time amortized behavior over a long
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65 * sequence of appends() in the presence of a poorly-performing
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66 * system realloc().
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67 * The growth pattern is: 0, 4, 8, 16, 25, 34, 46, 56, 67, 79, ...
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68 * Note, the pattern starts out the same as for lists but then
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69 * grows at a smaller rate so that larger arrays only overallocate
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70 * by about 1/16th -- this is done because arrays are presumed to be more
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71 * memory critical.
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72 */
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73
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74 _new_size = (newsize >> 4) + (self->ob_size < 8 ? 3 : 7) + newsize;
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75 items = self->ob_item;
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76 /* XXX The following multiplication and division does not optimize away
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77 like it does for lists since the size is not known at compile time */
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78 if (_new_size <= ((~(size_t)0) / self->ob_descr->itemsize))
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79 PyMem_RESIZE(items, char, (_new_size * self->ob_descr->itemsize));
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80 else
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81 items = NULL;
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82 if (items == NULL) {
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83 PyErr_NoMemory();
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84 return -1;
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85 }
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86 self->ob_item = items;
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87 self->ob_size = newsize;
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88 self->allocated = _new_size;
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89 return 0;
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90 }
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91
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92 /****************************************************************************
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93 Get and Set functions for each type.
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94 A Get function takes an arrayobject* and an integer index, returning the
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95 array value at that index wrapped in an appropriate PyObject*.
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96 A Set function takes an arrayobject, integer index, and PyObject*; sets
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97 the array value at that index to the raw C data extracted from the PyObject*,
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98 and returns 0 if successful, else nonzero on failure (PyObject* not of an
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99 appropriate type or value).
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100 Note that the basic Get and Set functions do NOT check that the index is
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101 in bounds; that's the responsibility of the caller.
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102 ****************************************************************************/
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103
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104 static PyObject *
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105 c_getitem(arrayobject *ap, Py_ssize_t i)
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106 {
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107 return PyString_FromStringAndSize(&((char *)ap->ob_item)[i], 1);
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108 }
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109
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110 static int
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111 c_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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112 {
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113 char x;
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114 if (!PyArg_Parse(v, "c;array item must be char", &x))
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115 return -1;
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116 if (i >= 0)
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117 ((char *)ap->ob_item)[i] = x;
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118 return 0;
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119 }
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120
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121 static PyObject *
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122 b_getitem(arrayobject *ap, Py_ssize_t i)
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123 {
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124 long x = ((char *)ap->ob_item)[i];
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125 if (x >= 128)
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126 x -= 256;
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127 return PyInt_FromLong(x);
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128 }
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129
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130 static int
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131 b_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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132 {
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133 short x;
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134 /* PyArg_Parse's 'b' formatter is for an unsigned char, therefore
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135 must use the next size up that is signed ('h') and manually do
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136 the overflow checking */
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137 if (!PyArg_Parse(v, "h;array item must be integer", &x))
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138 return -1;
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139 else if (x < -128) {
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140 PyErr_SetString(PyExc_OverflowError,
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141 "signed char is less than minimum");
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142 return -1;
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143 }
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144 else if (x > 127) {
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145 PyErr_SetString(PyExc_OverflowError,
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146 "signed char is greater than maximum");
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147 return -1;
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148 }
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149 if (i >= 0)
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150 ((char *)ap->ob_item)[i] = (char)x;
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151 return 0;
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152 }
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153
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154 static PyObject *
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155 BB_getitem(arrayobject *ap, Py_ssize_t i)
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156 {
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157 long x = ((unsigned char *)ap->ob_item)[i];
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158 return PyInt_FromLong(x);
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159 }
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160
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161 static int
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162 BB_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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163 {
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164 unsigned char x;
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165 /* 'B' == unsigned char, maps to PyArg_Parse's 'b' formatter */
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166 if (!PyArg_Parse(v, "b;array item must be integer", &x))
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167 return -1;
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168 if (i >= 0)
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169 ((char *)ap->ob_item)[i] = x;
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170 return 0;
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171 }
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172
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173 #ifdef Py_USING_UNICODE
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174 static PyObject *
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175 u_getitem(arrayobject *ap, Py_ssize_t i)
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176 {
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177 return PyUnicode_FromUnicode(&((Py_UNICODE *) ap->ob_item)[i], 1);
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178 }
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179
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180 static int
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181 u_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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182 {
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183 Py_UNICODE *p;
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184 Py_ssize_t len;
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185
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186 if (!PyArg_Parse(v, "u#;array item must be unicode character", &p, &len))
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187 return -1;
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188 if (len != 1) {
37879
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Thomas Wouters <thomas@python.org>
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189 PyErr_SetString(PyExc_TypeError,
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diff changeset
190 "array item must be unicode character");
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191 return -1;
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192 }
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193 if (i >= 0)
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194 ((Py_UNICODE *)ap->ob_item)[i] = p[0];
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195 return 0;
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196 }
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197 #endif
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198
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199 static PyObject *
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200 h_getitem(arrayobject *ap, Py_ssize_t i)
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201 {
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202 return PyInt_FromLong((long) ((short *)ap->ob_item)[i]);
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203 }
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204
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205 static int
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206 h_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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207 {
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208 short x;
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209 /* 'h' == signed short, maps to PyArg_Parse's 'h' formatter */
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210 if (!PyArg_Parse(v, "h;array item must be integer", &x))
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211 return -1;
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212 if (i >= 0)
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213 ((short *)ap->ob_item)[i] = x;
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214 return 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
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parents:
diff changeset
215 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
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216
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217 static PyObject *
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diff changeset
218 HH_getitem(arrayobject *ap, Py_ssize_t i)
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219 {
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220 return PyInt_FromLong((long) ((unsigned short *)ap->ob_item)[i]);
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diff changeset
221 }
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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diff changeset
222
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223 static int
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diff changeset
224 HH_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
13068
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diff changeset
225 {
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
226 int x;
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
227 /* PyArg_Parse's 'h' formatter is for a signed short, therefore
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
228 must use the next size up and manually do the overflow checking */
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
229 if (!PyArg_Parse(v, "i;array item must be integer", &x))
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diff changeset
230 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
231 else if (x < 0) {
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
232 PyErr_SetString(PyExc_OverflowError,
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
233 "unsigned short is less than minimum");
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
234 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
235 }
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
236 else if (x > USHRT_MAX) {
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
237 PyErr_SetString(PyExc_OverflowError,
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
238 "unsigned short is greater than maximum");
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
239 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
240 }
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
241 if (i >= 0)
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
242 ((short *)ap->ob_item)[i] = (short)x;
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
243 return 0;
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
244 }
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245
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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246 static PyObject *
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diff changeset
247 i_getitem(arrayobject *ap, Py_ssize_t i)
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diff changeset
248 {
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diff changeset
249 return PyInt_FromLong((long) ((int *)ap->ob_item)[i]);
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diff changeset
250 }
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diff changeset
251
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
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diff changeset
252 static int
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253 i_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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diff changeset
254 {
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parents: 1391
diff changeset
255 int x;
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256 /* 'i' == signed int, maps to PyArg_Parse's 'i' formatter */
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Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
257 if (!PyArg_Parse(v, "i;array item must be integer", &x))
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diff changeset
258 return -1;
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diff changeset
259 if (i >= 0)
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diff changeset
260 ((int *)ap->ob_item)[i] = x;
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parents: 1391
diff changeset
261 return 0;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
262 }
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
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parents: 1391
diff changeset
263
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Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
264 static PyObject *
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diff changeset
265 II_getitem(arrayobject *ap, Py_ssize_t i)
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266 {
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
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267 return PyLong_FromUnsignedLong(
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268 (unsigned long) ((unsigned int *)ap->ob_item)[i]);
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269 }
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270
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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271 static int
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272 II_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
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273 {
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274 unsigned long x;
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275 if (PyLong_Check(v)) {
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276 x = PyLong_AsUnsignedLong(v);
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277 if (x == (unsigned long) -1 && PyErr_Occurred())
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278 return -1;
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279 }
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280 else {
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281 long y;
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282 if (!PyArg_Parse(v, "l;array item must be integer", &y))
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283 return -1;
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284 if (y < 0) {
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285 PyErr_SetString(PyExc_OverflowError,
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286 "unsigned int is less than minimum");
705132667f7b Trent Mick <trentm@activestate.com>:
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287 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
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288 }
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289 x = (unsigned long)y;
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290
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291 }
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292 if (x > UINT_MAX) {
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293 PyErr_SetString(PyExc_OverflowError,
705132667f7b Trent Mick <trentm@activestate.com>:
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294 "unsigned int is greater than maximum");
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295 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
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296 }
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297
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298 if (i >= 0)
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299 ((unsigned int *)ap->ob_item)[i] = (unsigned int)x;
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300 return 0;
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301 }
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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302
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
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303 static PyObject *
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304 l_getitem(arrayobject *ap, Py_ssize_t i)
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parents:
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305 {
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306 return PyInt_FromLong(((long *)ap->ob_item)[i]);
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87ed00a62d31 Added new module "array" (for now optional) defining array objects.
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parents:
diff changeset
307 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
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308
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
309 static int
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diff changeset
310 l_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
1235
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311 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
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312 long x;
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diff changeset
313 if (!PyArg_Parse(v, "l;array item must be integer", &x))
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314 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
315 if (i >= 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
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parents:
diff changeset
316 ((long *)ap->ob_item)[i] = x;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
317 return 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
318 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
319
4628
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Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
320 static PyObject *
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parents: 36324
diff changeset
321 LL_getitem(arrayobject *ap, Py_ssize_t i)
4875
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diff changeset
322 {
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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323 return PyLong_FromUnsignedLong(((unsigned long *)ap->ob_item)[i]);
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
324 }
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
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diff changeset
325
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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diff changeset
326 static int
36501
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
327 LL_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
4875
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diff changeset
328 {
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
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diff changeset
329 unsigned long x;
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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diff changeset
330 if (PyLong_Check(v)) {
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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diff changeset
331 x = PyLong_AsUnsignedLong(v);
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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parents: 4634
diff changeset
332 if (x == (unsigned long) -1 && PyErr_Occurred())
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
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diff changeset
333 return -1;
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
334 }
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
335 else {
13068
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
336 long y;
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
337 if (!PyArg_Parse(v, "l;array item must be integer", &y))
705132667f7b Trent Mick <trentm@activestate.com>:
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parents: 12814
diff changeset
338 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
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diff changeset
339 if (y < 0) {
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
340 PyErr_SetString(PyExc_OverflowError,
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
341 "unsigned long is less than minimum");
4875
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342 return -1;
13068
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diff changeset
343 }
705132667f7b Trent Mick <trentm@activestate.com>:
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diff changeset
344 x = (unsigned long)y;
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7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
345
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diff changeset
346 }
13068
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diff changeset
347 if (x > ULONG_MAX) {
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
348 PyErr_SetString(PyExc_OverflowError,
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
349 "unsigned long is greater than maximum");
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
350 return -1;
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
351 }
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Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
352
4875
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diff changeset
353 if (i >= 0)
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
354 ((unsigned long *)ap->ob_item)[i] = x;
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
355 return 0;
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
356 }
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
357
911040e1bb11 Add new formats B, H, I, L for unsigned data types (analogous to the
Guido van Rossum <guido@python.org>
parents: 4634
diff changeset
358 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
359 f_getitem(arrayobject *ap, Py_ssize_t i)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
360 {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
361 return PyFloat_FromDouble((double) ((float *)ap->ob_item)[i]);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
362 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
363
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
364 static int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
365 f_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
366 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
367 float x;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
368 if (!PyArg_Parse(v, "f;array item must be float", &x))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
369 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
370 if (i >= 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
371 ((float *)ap->ob_item)[i] = x;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
372 return 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
373 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
374
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
375 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
376 d_getitem(arrayobject *ap, Py_ssize_t i)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
377 {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
378 return PyFloat_FromDouble(((double *)ap->ob_item)[i]);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
379 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
380
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
381 static int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
382 d_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
383 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
384 double x;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
385 if (!PyArg_Parse(v, "d;array item must be float", &x))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
386 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
387 if (i >= 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
388 ((double *)ap->ob_item)[i] = x;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
389 return 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
390 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
391
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
392 /* Description of types */
1313
6ee380349c84 * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Guido van Rossum <guido@python.org>
parents: 1271
diff changeset
393 static struct arraydescr descriptors[] = {
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
394 {'c', sizeof(char), c_getitem, c_setitem},
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
395 {'b', sizeof(char), b_getitem, b_setitem},
5542
cfc13f3f3876 Address the following problem on DOS and Win 3.1, reported by Jim
Guido van Rossum <guido@python.org>
parents: 5410
diff changeset
396 {'B', sizeof(char), BB_getitem, BB_setitem},
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
397 #ifdef Py_USING_UNICODE
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
398 {'u', sizeof(Py_UNICODE), u_getitem, u_setitem},
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
399 #endif
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
400 {'h', sizeof(short), h_getitem, h_setitem},
5542
cfc13f3f3876 Address the following problem on DOS and Win 3.1, reported by Jim
Guido van Rossum <guido@python.org>
parents: 5410
diff changeset
401 {'H', sizeof(short), HH_getitem, HH_setitem},
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
402 {'i', sizeof(int), i_getitem, i_setitem},
5542
cfc13f3f3876 Address the following problem on DOS and Win 3.1, reported by Jim
Guido van Rossum <guido@python.org>
parents: 5410
diff changeset
403 {'I', sizeof(int), II_getitem, II_setitem},
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
404 {'l', sizeof(long), l_getitem, l_setitem},
5542
cfc13f3f3876 Address the following problem on DOS and Win 3.1, reported by Jim
Guido van Rossum <guido@python.org>
parents: 5410
diff changeset
405 {'L', sizeof(long), LL_getitem, LL_setitem},
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
406 {'f', sizeof(float), f_getitem, f_setitem},
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
407 {'d', sizeof(double), d_getitem, d_setitem},
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
408 {'\0', 0, 0, 0} /* Sentinel */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
409 };
14499
7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
410
7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
411 /****************************************************************************
7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
412 Implementations of array object methods.
7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
413 ****************************************************************************/
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
414
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
415 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
416 newarrayobject(PyTypeObject *type, Py_ssize_t size, struct arraydescr *descr)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
417 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
418 arrayobject *op;
1746
1940892d2fe3 Merge alpha100 branch back to main trunk
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
419 size_t nbytes;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
420
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
421 if (size < 0) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
422 PyErr_BadInternalCall();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
423 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
424 }
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
425
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
426 nbytes = size * descr->itemsize;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
427 /* Check for overflow */
5318
2c4b802a3b5d Keep Microsoft VC happy.
Guido van Rossum <guido@python.org>
parents: 4875
diff changeset
428 if (nbytes / descr->itemsize != (size_t)size) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
429 return PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
430 }
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
431 op = (arrayobject *) type->tp_alloc(type, 0);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
432 if (op == NULL) {
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
433 return NULL;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
434 }
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
435 op->ob_size = size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
436 if (size <= 0) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
437 op->ob_item = NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
438 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
439 else {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
440 op->ob_item = PyMem_NEW(char, nbytes);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
441 if (op->ob_item == NULL) {
12576
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring.
Guido van Rossum <guido@python.org>
parents: 11711
diff changeset
442 PyObject_Del(op);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
443 return PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
444 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
445 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
446 op->ob_descr = descr;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
447 op->allocated = size;
32159
2c169ca5fa69 Add weakref support to array.array and file objects.
Raymond Hettinger <python@rcn.com>
parents: 31660
diff changeset
448 op->weakreflist = NULL;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
449 return (PyObject *) op;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
450 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
451
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
452 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
453 getarrayitem(PyObject *op, Py_ssize_t i)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
454 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
455 register arrayobject *ap;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
456 assert(array_Check(op));
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
457 ap = (arrayobject *)op;
29244
23ad8b5d7b4a All calls to getarrayitem() (which is static) are done either in loops
Walter Dörwald <walter@livinglogic.de>
parents: 29163
diff changeset
458 assert(i>=0 && i<ap->ob_size);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
459 return (*ap->ob_descr->getitem)(ap, i);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
460 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
461
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
462 static int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
463 ins1(arrayobject *self, Py_ssize_t where, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
464 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
465 char *items;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
466 Py_ssize_t n = self->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
467 if (v == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
468 PyErr_BadInternalCall();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
469 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
470 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
471 if ((*self->ob_descr->setitem)(self, -1, v) < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
472 return -1;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
473
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
474 if (array_resize(self, n+1) == -1)
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
475 return -1;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
476 items = self->ob_item;
29163
2bb5ceef9ac3 Fix array.array.insert(), so that it treats negative indices as
Walter Dörwald <walter@livinglogic.de>
parents: 28760
diff changeset
477 if (where < 0) {
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
478 where += n;
29163
2bb5ceef9ac3 Fix array.array.insert(), so that it treats negative indices as
Walter Dörwald <walter@livinglogic.de>
parents: 28760
diff changeset
479 if (where < 0)
2bb5ceef9ac3 Fix array.array.insert(), so that it treats negative indices as
Walter Dörwald <walter@livinglogic.de>
parents: 28760
diff changeset
480 where = 0;
2bb5ceef9ac3 Fix array.array.insert(), so that it treats negative indices as
Walter Dörwald <walter@livinglogic.de>
parents: 28760
diff changeset
481 }
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
482 if (where > n)
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
483 where = n;
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
484 /* appends don't need to call memmove() */
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
485 if (where != n)
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
486 memmove(items + (where+1)*self->ob_descr->itemsize,
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
487 items + where*self->ob_descr->itemsize,
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
488 (n-where)*self->ob_descr->itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
489 return (*self->ob_descr->setitem)(self, where, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
490 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
491
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
492 /* Methods */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
493
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
494 static void
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
495 array_dealloc(arrayobject *op)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
496 {
32159
2c169ca5fa69 Add weakref support to array.array and file objects.
Raymond Hettinger <python@rcn.com>
parents: 31660
diff changeset
497 if (op->weakreflist != NULL)
2c169ca5fa69 Add weakref support to array.array and file objects.
Raymond Hettinger <python@rcn.com>
parents: 31660
diff changeset
498 PyObject_ClearWeakRefs((PyObject *) op);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
499 if (op->ob_item != NULL)
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
500 PyMem_DEL(op->ob_item);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
501 op->ob_type->tp_free((PyObject *)op);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
502 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
503
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
504 static PyObject *
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
505 array_richcompare(PyObject *v, PyObject *w, int op)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
506 {
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
507 arrayobject *va, *wa;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
508 PyObject *vi = NULL;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
509 PyObject *wi = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
510 Py_ssize_t i, k;
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
511 PyObject *res;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
512
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
513 if (!array_Check(v) || !array_Check(w)) {
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
514 Py_INCREF(Py_NotImplemented);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
515 return Py_NotImplemented;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
516 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
517
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
518 va = (arrayobject *)v;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
519 wa = (arrayobject *)w;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
520
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
521 if (va->ob_size != wa->ob_size && (op == Py_EQ || op == Py_NE)) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
522 /* Shortcut: if the lengths differ, the arrays differ */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
523 if (op == Py_EQ)
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
524 res = Py_False;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
525 else
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
526 res = Py_True;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
527 Py_INCREF(res);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
528 return res;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
529 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
530
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
531 /* Search for the first index where items are different */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
532 k = 1;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
533 for (i = 0; i < va->ob_size && i < wa->ob_size; i++) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
534 vi = getarrayitem(v, i);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
535 wi = getarrayitem(w, i);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
536 if (vi == NULL || wi == NULL) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
537 Py_XDECREF(vi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
538 Py_XDECREF(wi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
539 return NULL;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
540 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
541 k = PyObject_RichCompareBool(vi, wi, Py_EQ);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
542 if (k == 0)
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
543 break; /* Keeping vi and wi alive! */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
544 Py_DECREF(vi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
545 Py_DECREF(wi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
546 if (k < 0)
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
547 return NULL;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
548 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
549
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
550 if (k) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
551 /* No more items to compare -- compare sizes */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
552 Py_ssize_t vs = va->ob_size;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
553 Py_ssize_t ws = wa->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
554 int cmp;
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
555 switch (op) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
556 case Py_LT: cmp = vs < ws; break;
16268
c2ce9b2e5bb4 Correct one-line typo, reported by yole @ SF, bug 130077.
Guido van Rossum <guido@python.org>
parents: 16232
diff changeset
557 case Py_LE: cmp = vs <= ws; break;
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
558 case Py_EQ: cmp = vs == ws; break;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
559 case Py_NE: cmp = vs != ws; break;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
560 case Py_GT: cmp = vs > ws; break;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
561 case Py_GE: cmp = vs >= ws; break;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
562 default: return NULL; /* cannot happen */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
563 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
564 if (cmp)
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
565 res = Py_True;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
566 else
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
567 res = Py_False;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
568 Py_INCREF(res);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
569 return res;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
570 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
571
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
572 /* We have an item that differs. First, shortcuts for EQ/NE */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
573 if (op == Py_EQ) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
574 Py_INCREF(Py_False);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
575 res = Py_False;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
576 }
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
577 else if (op == Py_NE) {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
578 Py_INCREF(Py_True);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
579 res = Py_True;
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
580 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
581 else {
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
582 /* Compare the final item again using the proper operator */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
583 res = PyObject_RichCompare(vi, wi, op);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
584 }
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
585 Py_DECREF(vi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
586 Py_DECREF(wi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
587 return res;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
588 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
589
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
590 static Py_ssize_t
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
591 array_length(arrayobject *a)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
592 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
593 return a->ob_size;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
594 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
595
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
596 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
597 array_item(arrayobject *a, Py_ssize_t i)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
598 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
599 if (i < 0 || i >= a->ob_size) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
600 PyErr_SetString(PyExc_IndexError, "array index out of range");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
601 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
602 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
603 return getarrayitem((PyObject *)a, i);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
604 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
605
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
606 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
607 array_slice(arrayobject *a, Py_ssize_t ilow, Py_ssize_t ihigh)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
608 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
609 arrayobject *np;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
610 if (ilow < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
611 ilow = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
612 else if (ilow > a->ob_size)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
613 ilow = a->ob_size;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
614 if (ihigh < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
615 ihigh = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
616 if (ihigh < ilow)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
617 ihigh = ilow;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
618 else if (ihigh > a->ob_size)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
619 ihigh = a->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
620 np = (arrayobject *) newarrayobject(&Arraytype, ihigh - ilow, a->ob_descr);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
621 if (np == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
622 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
623 memcpy(np->ob_item, a->ob_item + ilow * a->ob_descr->itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
624 (ihigh-ilow) * a->ob_descr->itemsize);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
625 return (PyObject *)np;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
626 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
627
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
628 static PyObject *
31651
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
629 array_copy(arrayobject *a, PyObject *unused)
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
630 {
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
631 return array_slice(a, 0, a->ob_size);
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
632 }
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
633
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
634 PyDoc_STRVAR(copy_doc,
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
635 "copy(array)\n\
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
636 \n\
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
637 Return a copy of the array.");
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
638
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
639 static PyObject *
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
640 array_concat(arrayobject *a, PyObject *bb)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
641 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
642 Py_ssize_t size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
643 arrayobject *np;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
644 if (!array_Check(bb)) {
12814
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
645 PyErr_Format(PyExc_TypeError,
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
646 "can only append array (not \"%.200s\") to array",
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
647 bb->ob_type->tp_name);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
648 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
649 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
650 #define b ((arrayobject *)bb)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
651 if (a->ob_descr != b->ob_descr) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
652 PyErr_BadArgument();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
653 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
654 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
655 size = a->ob_size + b->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
656 np = (arrayobject *) newarrayobject(&Arraytype, size, a->ob_descr);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
657 if (np == NULL) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
658 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
659 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
660 memcpy(np->ob_item, a->ob_item, a->ob_size*a->ob_descr->itemsize);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
661 memcpy(np->ob_item + a->ob_size*a->ob_descr->itemsize,
1397
1ce2c0f565ef Fix stupib bug in concatenation
Guido van Rossum <guido@python.org>
parents: 1393
diff changeset
662 b->ob_item, b->ob_size*b->ob_descr->itemsize);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
663 return (PyObject *)np;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
664 #undef b
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
665 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
666
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
667 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
668 array_repeat(arrayobject *a, Py_ssize_t n)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
669 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
670 Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
671 Py_ssize_t size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
672 arrayobject *np;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
673 char *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
674 Py_ssize_t nbytes;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
675 if (n < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
676 n = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
677 size = a->ob_size * n;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
678 np = (arrayobject *) newarrayobject(&Arraytype, size, a->ob_descr);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
679 if (np == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
680 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
681 p = np->ob_item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
682 nbytes = a->ob_size * a->ob_descr->itemsize;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
683 for (i = 0; i < n; i++) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
684 memcpy(p, a->ob_item, nbytes);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
685 p += nbytes;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
686 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
687 return (PyObject *) np;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
688 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
689
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
690 static int
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
691 array_ass_slice(arrayobject *a, Py_ssize_t ilow, Py_ssize_t ihigh, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
692 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
693 char *item;
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
694 Py_ssize_t n; /* Size of replacement array */
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
695 Py_ssize_t d; /* Change in size */
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
696 #define b ((arrayobject *)v)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
697 if (v == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
698 n = 0;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
699 else if (array_Check(v)) {
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
700 n = b->ob_size;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
701 if (a == b) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
702 /* Special case "a[i:j] = a" -- copy b first */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
703 int ret;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
704 v = array_slice(b, 0, n);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
705 ret = array_ass_slice(a, ilow, ihigh, v);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
706 Py_DECREF(v);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
707 return ret;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
708 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
709 if (b->ob_descr != a->ob_descr) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
710 PyErr_BadArgument();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
711 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
712 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
713 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
714 else {
12814
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
715 PyErr_Format(PyExc_TypeError,
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
716 "can only assign array (not \"%.200s\") to array slice",
b1b260a2de98 Michael Hudson <mwh21@cam.ac.uk>:
Fred Drake <fdrake@acm.org>
parents: 12576
diff changeset
717 v->ob_type->tp_name);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
718 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
719 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
720 if (ilow < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
721 ilow = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
722 else if (ilow > a->ob_size)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
723 ilow = a->ob_size;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
724 if (ihigh < 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
725 ihigh = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
726 if (ihigh < ilow)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
727 ihigh = ilow;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
728 else if (ihigh > a->ob_size)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
729 ihigh = a->ob_size;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
730 item = a->ob_item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
731 d = n - (ihigh-ilow);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
732 if (d < 0) { /* Delete -d items */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
733 memmove(item + (ihigh+d)*a->ob_descr->itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
734 item + ihigh*a->ob_descr->itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
735 (a->ob_size-ihigh)*a->ob_descr->itemsize);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
736 a->ob_size += d;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
737 PyMem_RESIZE(item, char, a->ob_size*a->ob_descr->itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
738 /* Can't fail */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
739 a->ob_item = item;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
740 a->allocated = a->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
741 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
742 else if (d > 0) { /* Insert d items */
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
743 PyMem_RESIZE(item, char,
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
744 (a->ob_size + d)*a->ob_descr->itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
745 if (item == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
746 PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
747 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
748 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
749 memmove(item + (ihigh+d)*a->ob_descr->itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
750 item + ihigh*a->ob_descr->itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
751 (a->ob_size-ihigh)*a->ob_descr->itemsize);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
752 a->ob_item = item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
753 a->ob_size += d;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
754 a->allocated = a->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
755 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
756 if (n > 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
757 memcpy(item + ilow*a->ob_descr->itemsize, b->ob_item,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
758 n*b->ob_descr->itemsize);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
759 return 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
760 #undef b
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
761 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
762
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
763 static int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
764 array_ass_item(arrayobject *a, Py_ssize_t i, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
765 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
766 if (i < 0 || i >= a->ob_size) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
767 PyErr_SetString(PyExc_IndexError,
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
768 "array assignment index out of range");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
769 return -1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
770 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
771 if (v == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
772 return array_ass_slice(a, i, i+1, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
773 return (*a->ob_descr->setitem)(a, i, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
774 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
775
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
776 static int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
777 setarrayitem(PyObject *a, Py_ssize_t i, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
778 {
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
779 assert(array_Check(a));
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
780 return array_ass_item((arrayobject *)a, i, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
781 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
782
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
783 static int
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
784 array_iter_extend(arrayobject *self, PyObject *bb)
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
785 {
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
786 PyObject *it, *v;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
787
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
788 it = PyObject_GetIter(bb);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
789 if (it == NULL)
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
790 return -1;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
791
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
792 while ((v = PyIter_Next(it)) != NULL) {
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
793 if (ins1(self, (int) self->ob_size, v) != 0) {
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
794 Py_DECREF(v);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
795 Py_DECREF(it);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
796 return -1;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
797 }
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
798 Py_DECREF(v);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
799 }
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
800 Py_DECREF(it);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
801 if (PyErr_Occurred())
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
802 return -1;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
803 return 0;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
804 }
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
805
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
806 static int
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
807 array_do_extend(arrayobject *self, PyObject *bb)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
808 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
809 Py_ssize_t size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
810
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
811 if (!array_Check(bb))
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
812 return array_iter_extend(self, bb);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
813 #define b ((arrayobject *)bb)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
814 if (self->ob_descr != b->ob_descr) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
815 PyErr_SetString(PyExc_TypeError,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
816 "can only extend with array of same kind");
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
817 return -1;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
818 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
819 size = self->ob_size + b->ob_size;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
820 PyMem_RESIZE(self->ob_item, char, size*self->ob_descr->itemsize);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
821 if (self->ob_item == NULL) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
822 PyObject_Del(self);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
823 PyErr_NoMemory();
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
824 return -1;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
825 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
826 memcpy(self->ob_item + self->ob_size*self->ob_descr->itemsize,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
827 b->ob_item, b->ob_size*b->ob_descr->itemsize);
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
828 self->ob_size = size;
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
829 self->allocated = size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
830
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
831 return 0;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
832 #undef b
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
833 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
834
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
835 static PyObject *
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
836 array_inplace_concat(arrayobject *self, PyObject *bb)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
837 {
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
838 if (!array_Check(bb)) {
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
839 PyErr_Format(PyExc_TypeError,
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
840 "can only extend array with array (not \"%.200s\")",
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
841 bb->ob_type->tp_name);
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
842 return NULL;
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
843 }
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
844 if (array_do_extend(self, bb) == -1)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
845 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
846 Py_INCREF(self);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
847 return (PyObject *)self;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
848 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
849
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
850 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
851 array_inplace_repeat(arrayobject *self, Py_ssize_t n)
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
852 {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
853 char *items, *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
854 Py_ssize_t size, i;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
855
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
856 if (self->ob_size > 0) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
857 if (n < 0)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
858 n = 0;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
859 items = self->ob_item;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
860 size = self->ob_size * self->ob_descr->itemsize;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
861 if (n == 0) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
862 PyMem_FREE(items);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
863 self->ob_item = NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
864 self->ob_size = 0;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
865 self->allocated = 0;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
866 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
867 else {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
868 PyMem_Resize(items, char, n * size);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
869 if (items == NULL)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
870 return PyErr_NoMemory();
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
871 p = items;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
872 for (i = 1; i < n; i++) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
873 p += size;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
874 memcpy(p, items, size);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
875 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
876 self->ob_item = items;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
877 self->ob_size *= n;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
878 self->allocated = self->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
879 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
880 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
881 Py_INCREF(self);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
882 return (PyObject *)self;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
883 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
884
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
885
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
886 static PyObject *
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
887 ins(arrayobject *self, Py_ssize_t where, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
888 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
889 if (ins1(self, where, v) != 0)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
890 return NULL;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
891 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
892 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
893 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
894
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
895 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
896 array_count(arrayobject *self, PyObject *v)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
897 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
898 Py_ssize_t count = 0;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
899 Py_ssize_t i;
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
900
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
901 for (i = 0; i < self->ob_size; i++) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
902 PyObject *selfi = getarrayitem((PyObject *)self, i);
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
903 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
904 Py_DECREF(selfi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
905 if (cmp > 0)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
906 count++;
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
907 else if (cmp < 0)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
908 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
909 }
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
910 return PyInt_FromSsize_t(count);
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
911 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
912
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
913 PyDoc_STRVAR(count_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
914 "count(x)\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
915 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
916 Return number of occurences of x in the array.");
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
917
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
918 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
919 array_index(arrayobject *self, PyObject *v)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
920 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
921 Py_ssize_t i;
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
922
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
923 for (i = 0; i < self->ob_size; i++) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
924 PyObject *selfi = getarrayitem((PyObject *)self, i);
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
925 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
926 Py_DECREF(selfi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
927 if (cmp > 0) {
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
928 return PyInt_FromLong((long)i);
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
929 }
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
930 else if (cmp < 0)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
931 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
932 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
933 PyErr_SetString(PyExc_ValueError, "array.index(x): x not in list");
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
934 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
935 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
936
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
937 PyDoc_STRVAR(index_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
938 "index(x)\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
939 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
940 Return index of first occurence of x in the array.");
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
941
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
942 static int
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
943 array_contains(arrayobject *self, PyObject *v)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
944 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
945 Py_ssize_t i;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
946 int cmp;
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
947
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
948 for (i = 0, cmp = 0 ; cmp == 0 && i < self->ob_size; i++) {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
949 PyObject *selfi = getarrayitem((PyObject *)self, i);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
950 cmp = PyObject_RichCompareBool(selfi, v, Py_EQ);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
951 Py_DECREF(selfi);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
952 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
953 return cmp;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
954 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
955
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
956 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
957 array_remove(arrayobject *self, PyObject *v)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
958 {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
959 int i;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
960
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
961 for (i = 0; i < self->ob_size; i++) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
962 PyObject *selfi = getarrayitem((PyObject *)self,i);
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
963 int cmp = PyObject_RichCompareBool(selfi, v, Py_EQ);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
964 Py_DECREF(selfi);
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
965 if (cmp > 0) {
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
966 if (array_ass_slice(self, i, i+1,
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
967 (PyObject *)NULL) != 0)
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
968 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
969 Py_INCREF(Py_None);
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
970 return Py_None;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
971 }
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
972 else if (cmp < 0)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
973 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
974 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
975 PyErr_SetString(PyExc_ValueError, "array.remove(x): x not in list");
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
976 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
977 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
978
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
979 PyDoc_STRVAR(remove_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
980 "remove(x)\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
981 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
982 Remove the first occurence of x in the array.");
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
983
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
984 static PyObject *
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
985 array_pop(arrayobject *self, PyObject *args)
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
986 {
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
987 Py_ssize_t i = -1;
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
988 PyObject *v;
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
989 if (!PyArg_ParseTuple(args, "|n:pop", &i))
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
990 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
991 if (self->ob_size == 0) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
992 /* Special-case most common failure cause */
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
993 PyErr_SetString(PyExc_IndexError, "pop from empty array");
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
994 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
995 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
996 if (i < 0)
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
997 i += self->ob_size;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
998 if (i < 0 || i >= self->ob_size) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
999 PyErr_SetString(PyExc_IndexError, "pop index out of range");
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1000 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1001 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1002 v = getarrayitem((PyObject *)self,i);
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1003 if (array_ass_slice(self, i, i+1, (PyObject *)NULL) != 0) {
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1004 Py_DECREF(v);
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1005 return NULL;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1006 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1007 return v;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1008 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1009
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1010 PyDoc_STRVAR(pop_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1011 "pop([i])\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1012 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1013 Return the i-th element and delete it from the array. i defaults to -1.");
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1014
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1015 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1016 array_extend(arrayobject *self, PyObject *bb)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1017 {
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1018 if (array_do_extend(self, bb) == -1)
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1019 return NULL;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1020 Py_INCREF(Py_None);
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1021 return Py_None;
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1022 }
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1023
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1024 PyDoc_STRVAR(extend_doc,
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
1025 "extend(array or iterable)\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1026 \n\
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
1027 Append items to the end of the array.");
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1028
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1029 static PyObject *
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
1030 array_insert(arrayobject *self, PyObject *args)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1031 {
36689
11484a72d966 Convert array.array.insert to use Py_ssize_t (like the rest already does.)
Thomas Wouters <thomas@python.org>
parents: 36544
diff changeset
1032 Py_ssize_t i;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1033 PyObject *v;
36689
11484a72d966 Convert array.array.insert to use Py_ssize_t (like the rest already does.)
Thomas Wouters <thomas@python.org>
parents: 36544
diff changeset
1034 if (!PyArg_ParseTuple(args, "nO:insert", &i, &v))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1035 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1036 return ins(self, i, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1037 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1038
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1039 PyDoc_STRVAR(insert_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1040 "insert(i,x)\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1041 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1042 Insert a new item x into the array before position i.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1043
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1044
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1045 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1046 array_buffer_info(arrayobject *self, PyObject *unused)
5982
6aebd970b7a9 Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents: 5696
diff changeset
1047 {
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1048 PyObject* retval = NULL;
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1049 retval = PyTuple_New(2);
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1050 if (!retval)
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1051 return NULL;
13068
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
1052
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
1053 PyTuple_SET_ITEM(retval, 0, PyLong_FromVoidPtr(self->ob_item));
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
1054 PyTuple_SET_ITEM(retval, 1, PyInt_FromLong((long)(self->ob_size)));
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
1055
705132667f7b Trent Mick <trentm@activestate.com>:
Fred Drake <fdrake@acm.org>
parents: 12814
diff changeset
1056 return retval;
5982
6aebd970b7a9 Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents: 5696
diff changeset
1057 }
6aebd970b7a9 Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents: 5696
diff changeset
1058
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1059 PyDoc_STRVAR(buffer_info_doc,
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1060 "buffer_info() -> (address, length)\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1061 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1062 Return a tuple (address, length) giving the current memory address and\n\
18851
ef2031c54875 Fix buffer_info() docstring to match reality. See SF bug #444842.
Guido van Rossum <guido@python.org>
parents: 18036
diff changeset
1063 the length in items of the buffer used to hold array's contents\n\
ef2031c54875 Fix buffer_info() docstring to match reality. See SF bug #444842.
Guido van Rossum <guido@python.org>
parents: 18036
diff changeset
1064 The length should be multiplied by the itemsize attribute to calculate\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1065 the buffer length in bytes.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1066
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1067
5982
6aebd970b7a9 Added buffer_info() method that returns address and length in bytes of
Guido van Rossum <guido@python.org>
parents: 5696
diff changeset
1068 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1069 array_append(arrayobject *self, PyObject *v)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1070 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1071 return ins(self, (int) self->ob_size, v);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1072 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1073
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1074 PyDoc_STRVAR(append_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1075 "append(x)\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1076 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1077 Append new value x to the end of the array.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1078
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1079
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1080 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1081 array_byteswap(arrayobject *self, PyObject *unused)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1082 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1083 char *p;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1084 Py_ssize_t i;
11522
cbf58cd0bb57 Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents: 11242
diff changeset
1085
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1086 switch (self->ob_descr->itemsize) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1087 case 1:
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1088 break;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1089 case 2:
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1090 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 2) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1091 char p0 = p[0];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1092 p[0] = p[1];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1093 p[1] = p0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1094 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1095 break;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1096 case 4:
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1097 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 4) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1098 char p0 = p[0];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1099 char p1 = p[1];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1100 p[0] = p[3];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1101 p[1] = p[2];
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1102 p[2] = p1;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1103 p[3] = p0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1104 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1105 break;
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1106 case 8:
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1107 for (p = self->ob_item, i = self->ob_size; --i >= 0; p += 8) {
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1108 char p0 = p[0];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1109 char p1 = p[1];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1110 char p2 = p[2];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1111 char p3 = p[3];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1112 p[0] = p[7];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1113 p[1] = p[6];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1114 p[2] = p[5];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1115 p[3] = p[4];
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1116 p[4] = p3;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1117 p[5] = p2;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1118 p[6] = p1;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1119 p[7] = p0;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1120 }
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1121 break;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1122 default:
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1123 PyErr_SetString(PyExc_RuntimeError,
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1124 "don't know how to byteswap this array type");
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1125 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1126 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1127 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1128 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1129 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1130
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1131 PyDoc_STRVAR(byteswap_doc,
11522
cbf58cd0bb57 Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents: 11242
diff changeset
1132 "byteswap()\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1133 \n\
11522
cbf58cd0bb57 Correct the docstring for byteswap(); error noted by Bernhard Reiter
Fred Drake <fdrake@acm.org>
parents: 11242
diff changeset
1134 Byteswap all items of the array. If the items in the array are not 1, 2,\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1135 4, or 8 bytes in size, RuntimeError is raised.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1136
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1137 static PyObject *
34174
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1138 array_reduce(arrayobject *array)
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1139 {
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1140 PyObject *dict, *result;
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1141
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1142 dict = PyObject_GetAttrString((PyObject *)array, "__dict__");
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1143 if (dict == NULL) {
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1144 PyErr_Clear();
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1145 dict = Py_None;
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1146 Py_INCREF(dict);
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1147 }
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1148 result = Py_BuildValue("O(cs#)O",
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1149 array->ob_type,
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1150 array->ob_descr->typecode,
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1151 array->ob_item,
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1152 array->ob_size * array->ob_descr->itemsize,
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1153 dict);
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1154 Py_DECREF(dict);
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1155 return result;
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1156 }
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1157
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1158 PyDoc_STRVAR(array_doc, "Return state information for pickling.");
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1159
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1160 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1161 array_reverse(arrayobject *self, PyObject *unused)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1162 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1163 register Py_ssize_t itemsize = self->ob_descr->itemsize;
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1164 register char *p, *q;
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1165 /* little buffer to hold items while swapping */
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1166 char tmp[256]; /* 8 is probably enough -- but why skimp */
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36882
diff changeset
1167 assert((size_t)itemsize <= sizeof(tmp));
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1168
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1169 if (self->ob_size > 1) {
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1170 for (p = self->ob_item,
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1171 q = self->ob_item + (self->ob_size - 1)*itemsize;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1172 p < q;
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1173 p += itemsize, q -= itemsize) {
14649
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1174 /* memory areas guaranteed disjoint, so memcpy
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1175 * is safe (& memmove may be slower).
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1176 */
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1177 memcpy(tmp, p, itemsize);
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1178 memcpy(p, q, itemsize);
1ec6c63347ea arraymodule: Fix SF bug 113960.
Tim Peters <tim.peters@gmail.com>
parents: 14499
diff changeset
1179 memcpy(q, tmp, itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1180 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1181 }
14499
7f23ec5cd9ca General cleanup in preparation for a bugfix: removed unused code, useless
Tim Peters <tim.peters@gmail.com>
parents: 14375
diff changeset
1182
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1183 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1184 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1185 }
1393
7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1186
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1187 PyDoc_STRVAR(reverse_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1188 "reverse()\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1189 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1190 Reverse the order of the items in the array.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1191
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1192 static PyObject *
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
1193 array_fromfile(arrayobject *self, PyObject *args)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1194 {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1195 PyObject *f;
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1196 Py_ssize_t n;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1197 FILE *fp;
36529
442c0fb3c4ed Use correct format specifier for Py_ssize_t variable to PyArg_ParseTuple().
Thomas Wouters <thomas@python.org>
parents: 36518
diff changeset
1198 if (!PyArg_ParseTuple(args, "On:fromfile", &f, &n))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1199 return NULL;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1200 fp = PyFile_AsFile(f);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1201 if (fp == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1202 PyErr_SetString(PyExc_TypeError, "arg1 must be open file");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1203 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1204 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1205 if (n > 0) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1206 char *item = self->ob_item;
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1207 Py_ssize_t itemsize = self->ob_descr->itemsize;
13081
0acec211a209 Trent Mick: use size_t instead of int where appropriate (in
Guido van Rossum <guido@python.org>
parents: 13068
diff changeset
1208 size_t nread;
36518
9f3f87e920a6 Use Py_ssize_t for counts and sizes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1209 Py_ssize_t newlength;
10283
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1210 size_t newbytes;
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1211 /* Be careful here about overflow */
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1212 if ((newlength = self->ob_size + n) <= 0 ||
10434
a4768315948d Use an unsigned cast to avoid a warning in VC++.
Guido van Rossum <guido@python.org>
parents: 10283
diff changeset
1213 (newbytes = newlength * itemsize) / itemsize !=
a4768315948d Use an unsigned cast to avoid a warning in VC++.
Guido van Rossum <guido@python.org>
parents: 10283
diff changeset
1214 (size_t)newlength)
10283
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1215 goto nomem;
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1216 PyMem_RESIZE(item, char, newbytes);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1217 if (item == NULL) {
10283
d3bece46486e Carefully check for overflow when allocating the memory for fromfile
Guido van Rossum <guido@python.org>
parents: 9588
diff changeset
1218 nomem:
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1219 PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1220 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1221 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1222 self->ob_item = item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1223 self->ob_size += n;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1224 self->allocated = self->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1225 nread = fread(item + (self->ob_size - n) * itemsize,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1226 itemsize, n, fp);
13081
0acec211a209 Trent Mick: use size_t instead of int where appropriate (in
Guido van Rossum <guido@python.org>
parents: 13068
diff changeset
1227 if (nread < (size_t)n) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1228 self->ob_size -= (n - nread);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1229 PyMem_RESIZE(item, char, self->ob_size*itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1230 self->ob_item = item;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1231 self->allocated = self->ob_size;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1232 PyErr_SetString(PyExc_EOFError,
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1233 "not enough items in file");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1234 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1235 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1236 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1237 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1238 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1239 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1240
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1241 PyDoc_STRVAR(fromfile_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1242 "fromfile(f, n)\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1243 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1244 Read n objects from the file object f and append them to the end of the\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1245 array. Also called as read.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1246
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1247
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1248 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1249 array_tofile(arrayobject *self, PyObject *f)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1250 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1251 FILE *fp;
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1252
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1253 fp = PyFile_AsFile(f);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1254 if (fp == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1255 PyErr_SetString(PyExc_TypeError, "arg must be open file");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1256 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1257 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1258 if (self->ob_size > 0) {
13942
31b25ac1f019 Use safer comparisons (only matters when sizeof(int) != sizeof(size_t)). fread
Trent Mick <trentm@activestate.com>
parents: 13792
diff changeset
1259 if (fwrite(self->ob_item, self->ob_descr->itemsize,
31b25ac1f019 Use safer comparisons (only matters when sizeof(int) != sizeof(size_t)). fread
Trent Mick <trentm@activestate.com>
parents: 13792
diff changeset
1260 self->ob_size, fp) != (size_t)self->ob_size) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1261 PyErr_SetFromErrno(PyExc_IOError);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1262 clearerr(fp);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1263 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1264 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1265 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1266 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1267 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1268 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1269
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1270 PyDoc_STRVAR(tofile_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1271 "tofile(f)\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1272 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1273 Write all items (as machine values) to the file object f. Also called as\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1274 write.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1275
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1276
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1277 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1278 array_fromlist(arrayobject *self, PyObject *list)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1279 {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1280 Py_ssize_t n;
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1281 Py_ssize_t itemsize = self->ob_descr->itemsize;
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1282
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1283 if (!PyList_Check(list)) {
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1284 PyErr_SetString(PyExc_TypeError, "arg must be list");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1285 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1286 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1287 n = PyList_Size(list);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1288 if (n > 0) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1289 char *item = self->ob_item;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1290 Py_ssize_t i;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1291 PyMem_RESIZE(item, char, (self->ob_size + n) * itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1292 if (item == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1293 PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1294 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1295 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1296 self->ob_item = item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1297 self->ob_size += n;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1298 self->allocated = self->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1299 for (i = 0; i < n; i++) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1300 PyObject *v = PyList_GetItem(list, i);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1301 if ((*self->ob_descr->setitem)(self,
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1302 self->ob_size - n + i, v) != 0) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1303 self->ob_size -= n;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1304 PyMem_RESIZE(item, char,
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1305 self->ob_size * itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1306 self->ob_item = item;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1307 self->allocated = self->ob_size;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1308 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1309 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1310 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1311 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1312 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1313 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1314 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1315
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1316 PyDoc_STRVAR(fromlist_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1317 "fromlist(list)\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1318 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1319 Append items to array from list.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1320
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1321
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1322 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1323 array_tolist(arrayobject *self, PyObject *unused)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1324 {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1325 PyObject *list = PyList_New(self->ob_size);
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1326 Py_ssize_t i;
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1327
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1328 if (list == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1329 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1330 for (i = 0; i < self->ob_size; i++) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1331 PyObject *v = getarrayitem((PyObject *)self, i);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1332 if (v == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1333 Py_DECREF(list);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1334 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1335 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1336 PyList_SetItem(list, i, v);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1337 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1338 return list;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1339 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1340
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1341 PyDoc_STRVAR(tolist_doc,
9360
4c23ae6c6e82 ACK! There was still an unescaped newline in a docstring.
Guido van Rossum <guido@python.org>
parents: 9343
diff changeset
1342 "tolist() -> list\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1343 \n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1344 Convert array to an ordinary list with the same items.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1345
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1346
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1347 static PyObject *
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
1348 array_fromstring(arrayobject *self, PyObject *args)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1349 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1350 char *str;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1351 Py_ssize_t n;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1352 int itemsize = self->ob_descr->itemsize;
13773
b6d93dba120e replaced PyArgs_Parse by PyArgs_ParseTuple
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13772
diff changeset
1353 if (!PyArg_ParseTuple(args, "s#:fromstring", &str, &n))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1354 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1355 if (n % itemsize != 0) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1356 PyErr_SetString(PyExc_ValueError,
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1357 "string length not a multiple of item size");
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1358 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1359 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1360 n = n / itemsize;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1361 if (n > 0) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1362 char *item = self->ob_item;
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1363 PyMem_RESIZE(item, char, (self->ob_size + n) * itemsize);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1364 if (item == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1365 PyErr_NoMemory();
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1366 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1367 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1368 self->ob_item = item;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1369 self->ob_size += n;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1370 self->allocated = self->ob_size;
4634
9facbab152cd Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4628
diff changeset
1371 memcpy(item + (self->ob_size - n) * itemsize,
9facbab152cd Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4628
diff changeset
1372 str, itemsize*n);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1373 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1374 Py_INCREF(Py_None);
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1375 return Py_None;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1376 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1377
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1378 PyDoc_STRVAR(fromstring_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1379 "fromstring(string)\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1380 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1381 Appends items from the string, interpreting it as an array of machine\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1382 values,as if it had been read from a file using the fromfile() method).");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1383
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1384
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1385 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1386 array_tostring(arrayobject *self, PyObject *unused)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1387 {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1388 return PyString_FromStringAndSize(self->ob_item,
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1389 self->ob_size * self->ob_descr->itemsize);
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1390 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1391
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1392 PyDoc_STRVAR(tostring_doc,
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1393 "tostring() -> string\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1394 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1395 Convert the array to an array of machine values and return the string\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1396 representation.");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1397
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1398
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1399
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1400 #ifdef Py_USING_UNICODE
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1401 static PyObject *
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1402 array_fromunicode(arrayobject *self, PyObject *args)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1403 {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1404 Py_UNICODE *ustr;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1405 Py_ssize_t n;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1406
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1407 if (!PyArg_ParseTuple(args, "u#:fromunicode", &ustr, &n))
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1408 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1409 if (self->ob_descr->typecode != 'u') {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1410 PyErr_SetString(PyExc_ValueError,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1411 "fromunicode() may only be called on "
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1412 "type 'u' arrays");
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1413 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1414 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1415 if (n > 0) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1416 Py_UNICODE *item = (Py_UNICODE *) self->ob_item;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1417 PyMem_RESIZE(item, Py_UNICODE, self->ob_size + n);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1418 if (item == NULL) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1419 PyErr_NoMemory();
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1420 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1421 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1422 self->ob_item = (char *) item;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1423 self->ob_size += n;
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1424 self->allocated = self->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1425 memcpy(item + self->ob_size - n,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1426 ustr, n * sizeof(Py_UNICODE));
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1427 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1428
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1429 Py_INCREF(Py_None);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1430 return Py_None;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1431 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1432
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1433 PyDoc_STRVAR(fromunicode_doc,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1434 "fromunicode(ustr)\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1435 \n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1436 Extends this array with data from the unicode string ustr.\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1437 The array must be a type 'u' array; otherwise a ValueError\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1438 is raised. Use array.fromstring(ustr.decode(...)) to\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1439 append Unicode data to an array of some other type.");
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1440
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1441
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1442 static PyObject *
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1443 array_tounicode(arrayobject *self, PyObject *unused)
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1444 {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1445 if (self->ob_descr->typecode != 'u') {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1446 PyErr_SetString(PyExc_ValueError,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1447 "tounicode() may only be called on type 'u' arrays");
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1448 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1449 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1450 return PyUnicode_FromUnicode((Py_UNICODE *) self->ob_item, self->ob_size);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1451 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1452
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1453 PyDoc_STRVAR(tounicode_doc,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1454 "tounicode() -> unicode\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1455 \n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1456 Convert the array to a unicode string. The array must be\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1457 a type 'u' array; otherwise a ValueError is raised. Use\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1458 array.tostring().decode() to obtain a unicode string from\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1459 an array of some other type.");
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1460
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1461 #endif /* Py_USING_UNICODE */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1462
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1463
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1464 static PyObject *
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1465 array_get_typecode(arrayobject *a, void *closure)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1466 {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1467 char tc = a->ob_descr->typecode;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1468 return PyString_FromStringAndSize(&tc, 1);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1469 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1470
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1471 static PyObject *
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1472 array_get_itemsize(arrayobject *a, void *closure)
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1473 {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1474 return PyInt_FromLong((long)a->ob_descr->itemsize);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1475 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1476
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1477 static PyGetSetDef array_getsets [] = {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1478 {"typecode", (getter) array_get_typecode, NULL,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1479 "the typecode character used to create the array"},
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1480 {"itemsize", (getter) array_get_itemsize, NULL,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1481 "the size, in bytes, of one array item"},
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1482 {NULL}
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1483 };
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1484
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1485 PyMethodDef array_methods[] = {
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1486 {"append", (PyCFunction)array_append, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1487 append_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1488 {"buffer_info", (PyCFunction)array_buffer_info, METH_NOARGS,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1489 buffer_info_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1490 {"byteswap", (PyCFunction)array_byteswap, METH_NOARGS,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1491 byteswap_doc},
31651
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
1492 {"__copy__", (PyCFunction)array_copy, METH_NOARGS,
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
1493 copy_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1494 {"count", (PyCFunction)array_count, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1495 count_doc},
31651
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
1496 {"__deepcopy__",(PyCFunction)array_copy, METH_NOARGS,
35cb8114b45c SF bug #910986: copy.copy fails for array.array
Raymond Hettinger <python@rcn.com>
parents: 30683
diff changeset
1497 copy_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1498 {"extend", (PyCFunction)array_extend, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1499 extend_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1500 {"fromfile", (PyCFunction)array_fromfile, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1501 fromfile_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1502 {"fromlist", (PyCFunction)array_fromlist, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1503 fromlist_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1504 {"fromstring", (PyCFunction)array_fromstring, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1505 fromstring_doc},
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1506 #ifdef Py_USING_UNICODE
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1507 {"fromunicode", (PyCFunction)array_fromunicode, METH_VARARGS,
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1508 fromunicode_doc},
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1509 #endif
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1510 {"index", (PyCFunction)array_index, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1511 index_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1512 {"insert", (PyCFunction)array_insert, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1513 insert_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1514 {"pop", (PyCFunction)array_pop, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1515 pop_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1516 {"read", (PyCFunction)array_fromfile, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1517 fromfile_doc},
34174
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1518 {"__reduce__", (PyCFunction)array_reduce, METH_NOARGS,
30b97c1bb12d SF #1085304: Make array.array pickle-able
Raymond Hettinger <python@rcn.com>
parents: 33316
diff changeset
1519 array_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1520 {"remove", (PyCFunction)array_remove, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1521 remove_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1522 {"reverse", (PyCFunction)array_reverse, METH_NOARGS,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1523 reverse_doc},
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1524 /* {"sort", (PyCFunction)array_sort, METH_VARARGS,
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1525 sort_doc},*/
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1526 {"tofile", (PyCFunction)array_tofile, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1527 tofile_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1528 {"tolist", (PyCFunction)array_tolist, METH_NOARGS,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1529 tolist_doc},
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1530 {"tostring", (PyCFunction)array_tostring, METH_NOARGS,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1531 tostring_doc},
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1532 #ifdef Py_USING_UNICODE
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1533 {"tounicode", (PyCFunction)array_tounicode, METH_NOARGS,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1534 tounicode_doc},
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1535 #endif
27044
23280a64288e SF patch 660559: Use METH_O and METH_NOARGS where possible
Raymond Hettinger <python@rcn.com>
parents: 24471
diff changeset
1536 {"write", (PyCFunction)array_tofile, METH_O,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1537 tofile_doc},
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1538 {NULL, NULL} /* sentinel */
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1539 };
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1540
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1541 static PyObject *
13590
c503d8e474b3 ANSI-fication (got lost in the deep seas of source forge <wink>)
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13447
diff changeset
1542 array_repr(arrayobject *a)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1543 {
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1544 char buf[256], typecode;
28742
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1545 PyObject *s, *t, *v = NULL;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1546 Py_ssize_t len;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1547
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1548 len = a->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1549 typecode = a->ob_descr->typecode;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1550 if (len == 0) {
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1551 PyOS_snprintf(buf, sizeof(buf), "array('%c')", typecode);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1552 return PyString_FromString(buf);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1553 }
28742
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1554
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1555 if (typecode == 'c')
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1556 v = array_tostring(a, NULL);
23433
fb64f21176af array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents: 23365
diff changeset
1557 #ifdef Py_USING_UNICODE
28742
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1558 else if (typecode == 'u')
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1559 v = array_tounicode(a, NULL);
23433
fb64f21176af array_tounicode isn't defined in --disable-unicode builds...
Michael W. Hudson <mwh@python.net>
parents: 23365
diff changeset
1560 #endif
28742
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1561 else
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1562 v = array_tolist(a, NULL);
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1563 t = PyObject_Repr(v);
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1564 Py_XDECREF(v);
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1565
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1566 PyOS_snprintf(buf, sizeof(buf), "array('%c', ", typecode);
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1567 s = PyString_FromString(buf);
28742
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1568 PyString_ConcatAndDel(&s, t);
bd678e65f784 SF Patch 685051: fix for 680789: reprs in arraymodule
Raymond Hettinger <python@rcn.com>
parents: 28320
diff changeset
1569 PyString_ConcatAndDel(&s, PyString_FromString(")"));
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1570 return s;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1571 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1572
36882
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1573 #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX)
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1574
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1575 static PyObject*
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1576 array_subscr(arrayobject* self, PyObject* item)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1577 {
36882
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1578 PyNumberMethods *nb = item->ob_type->tp_as_number;
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1579 if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) {
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1580 Py_ssize_t i = nb->nb_index(item);
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1581 if (i==-1 && PyErr_Occurred()) {
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1582 return NULL;
36882
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1583 }
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1584 if (i < 0)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1585 i += self->ob_size;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1586 return array_item(self, i);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1587 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1588 else if (PySlice_Check(item)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1589 Py_ssize_t start, stop, step, slicelength, cur, i;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1590 PyObject* result;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1591 arrayobject* ar;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1592 int itemsize = self->ob_descr->itemsize;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1593
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1594 if (PySlice_GetIndicesEx((PySliceObject*)item, self->ob_size,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1595 &start, &stop, &step, &slicelength) < 0) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1596 return NULL;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1597 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1598
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1599 if (slicelength <= 0) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1600 return newarrayobject(&Arraytype, 0, self->ob_descr);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1601 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1602 else {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1603 result = newarrayobject(&Arraytype, slicelength, self->ob_descr);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1604 if (!result) return NULL;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1605
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1606 ar = (arrayobject*)result;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1607
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1608 for (cur = start, i = 0; i < slicelength;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1609 cur += step, i++) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1610 memcpy(ar->ob_item + i*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1611 self->ob_item + cur*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1612 itemsize);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1613 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1614
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1615 return result;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1616 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1617 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1618 else {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1619 PyErr_SetString(PyExc_TypeError,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1620 "list indices must be integers");
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1621 return NULL;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1622 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1623 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1624
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1625 static int
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1626 array_ass_subscr(arrayobject* self, PyObject* item, PyObject* value)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1627 {
36882
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1628 PyNumberMethods *nb = item->ob_type->tp_as_number;
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1629 if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) {
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1630 Py_ssize_t i = nb->nb_index(item);
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
1631 if (i==-1 && PyErr_Occurred())
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1632 return -1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1633 if (i < 0)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1634 i += self->ob_size;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1635 return array_ass_item(self, i, value);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1636 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1637 else if (PySlice_Check(item)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1638 Py_ssize_t start, stop, step, slicelength;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1639 int itemsize = self->ob_descr->itemsize;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1640
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1641 if (PySlice_GetIndicesEx((PySliceObject*)item, self->ob_size,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1642 &start, &stop, &step, &slicelength) < 0) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1643 return -1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1644 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1645
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1646 /* treat A[slice(a,b)] = v _exactly_ like A[a:b] = v */
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1647 if (step == 1 && ((PySliceObject*)item)->step == Py_None)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1648 return array_ass_slice(self, start, stop, value);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1649
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1650 if (value == NULL) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1651 /* delete slice */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1652 Py_ssize_t cur, i, extra;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1653
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1654 if (slicelength <= 0)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1655 return 0;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1656
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1657 if (step < 0) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1658 stop = start + 1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1659 start = stop + step*(slicelength - 1) - 1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1660 step = -step;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1661 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1662
24424
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1663 for (cur = start, i = 0; i < slicelength - 1;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1664 cur += step, i++) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1665 memmove(self->ob_item + (cur - i)*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1666 self->ob_item + (cur + 1)*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1667 (step - 1) * itemsize);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1668 }
24424
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1669 extra = self->ob_size - (cur + 1);
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1670 if (extra > 0) {
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1671 memmove(self->ob_item + (cur - i)*itemsize,
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1672 self->ob_item + (cur + 1)*itemsize,
f4cd78b3b774 Fix for
Michael W. Hudson <mwh@python.net>
parents: 24283
diff changeset
1673 extra*itemsize);
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1674 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1675
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1676 self->ob_size -= slicelength;
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36882
diff changeset
1677 self->ob_item = (char *)PyMem_REALLOC(self->ob_item,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36882
diff changeset
1678 itemsize*self->ob_size);
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1679 self->allocated = self->ob_size;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1680
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1681 return 0;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1682 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1683 else {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1684 /* assign slice */
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1685 Py_ssize_t cur, i;
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1686 arrayobject* av;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1687
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1688 if (!array_Check(value)) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1689 PyErr_Format(PyExc_TypeError,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1690 "must assign array (not \"%.200s\") to slice",
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1691 value->ob_type->tp_name);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1692 return -1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1693 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1694
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1695 av = (arrayobject*)value;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1696
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1697 if (av->ob_size != slicelength) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1698 PyErr_Format(PyExc_ValueError,
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1699 "attempt to assign array of size %ld to extended slice of size %ld",
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1700 /*XXX*/(long)av->ob_size, /*XXX*/(long)slicelength);
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1701 return -1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1702 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1703
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1704 if (!slicelength)
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1705 return 0;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1706
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1707 /* protect against a[::-1] = a */
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1708 if (self == av) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1709 value = array_slice(av, 0, av->ob_size);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1710 av = (arrayobject*)value;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1711 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1712 else {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1713 Py_INCREF(value);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1714 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1715
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1716 for (cur = start, i = 0; i < slicelength;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1717 cur += step, i++) {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1718 memcpy(self->ob_item + cur*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1719 av->ob_item + i*itemsize,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1720 itemsize);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1721 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1722
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1723 Py_DECREF(value);
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1724
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1725 return 0;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1726 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1727 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1728 else {
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1729 PyErr_SetString(PyExc_TypeError,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1730 "list indices must be integers");
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1731 return -1;
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1732 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1733 }
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1734
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1735 static PyMappingMethods array_as_mapping = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1736 (lenfunc)array_length,
23929
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1737 (binaryfunc)array_subscr,
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1738 (objobjargproc)array_ass_subscr
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1739 };
26ba17b758b9 Fix the bug described in
Michael W. Hudson <mwh@python.net>
parents: 23832
diff changeset
1740
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1741 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1742 array_buffer_getreadbuf(arrayobject *self, Py_ssize_t index, const void **ptr)
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1743 {
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1744 if ( index != 0 ) {
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1745 PyErr_SetString(PyExc_SystemError,
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1746 "Accessing non-existent array segment");
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1747 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1748 }
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1749 *ptr = (void *)self->ob_item;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1750 return self->ob_size*self->ob_descr->itemsize;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1751 }
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1752
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1753 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1754 array_buffer_getwritebuf(arrayobject *self, Py_ssize_t index, const void **ptr)
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1755 {
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1756 if ( index != 0 ) {
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1757 PyErr_SetString(PyExc_SystemError,
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1758 "Accessing non-existent array segment");
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1759 return -1;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1760 }
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1761 *ptr = (void *)self->ob_item;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1762 return self->ob_size*self->ob_descr->itemsize;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1763 }
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1764
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1765 static Py_ssize_t
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1766 array_buffer_getsegcount(arrayobject *self, Py_ssize_t *lenp)
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1767 {
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1768 if ( lenp )
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1769 *lenp = self->ob_size*self->ob_descr->itemsize;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1770 return 1;
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1771 }
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1772
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1773 static PySequenceMethods array_as_sequence = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1774 (lenfunc)array_length, /*sq_length*/
4634
9facbab152cd Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4628
diff changeset
1775 (binaryfunc)array_concat, /*sq_concat*/
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1776 (ssizeargfunc)array_repeat, /*sq_repeat*/
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1777 (ssizeargfunc)array_item, /*sq_item*/
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1778 (ssizessizeargfunc)array_slice, /*sq_slice*/
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1779 (ssizeobjargproc)array_ass_item, /*sq_ass_item*/
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1780 (ssizessizeobjargproc)array_ass_slice, /*sq_ass_slice*/
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
1781 (objobjproc)array_contains, /*sq_contains*/
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1782 (binaryfunc)array_inplace_concat, /*sq_inplace_concat*/
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1783 (ssizeargfunc)array_inplace_repeat /*sq_inplace_repeat*/
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1784 };
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1785
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1786 static PyBufferProcs array_as_buffer = {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1787 (readbufferproc)array_buffer_getreadbuf,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1788 (writebufferproc)array_buffer_getwritebuf,
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1789 (segcountproc)array_buffer_getsegcount,
5410
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1790 };
3b2fda31bf1b Checkin of Jack's buffer mods.
Guido van Rossum <guido@python.org>
parents: 5318
diff changeset
1791
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1792 static PyObject *
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1793 array_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1794 {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1795 char c;
33316
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1796 PyObject *initial = NULL, *it = NULL;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1797 struct arraydescr *descr;
35449
1fdfd0130e28 Disallow keyword arguments for type constructors that don't use them.
Georg Brandl <georg@python.org>
parents: 34174
diff changeset
1798
1fdfd0130e28 Disallow keyword arguments for type constructors that don't use them.
Georg Brandl <georg@python.org>
parents: 34174
diff changeset
1799 if (!_PyArg_NoKeywords("array.array()", kwds))
1fdfd0130e28 Disallow keyword arguments for type constructors that don't use them.
Georg Brandl <georg@python.org>
parents: 34174
diff changeset
1800 return NULL;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1801
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1802 if (!PyArg_ParseTuple(args, "c|O:array", &c, &initial))
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1803 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1804
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1805 if (!(initial == NULL || PyList_Check(initial)
28760
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1806 || PyString_Check(initial) || PyTuple_Check(initial)
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1807 || (c == 'u' && PyUnicode_Check(initial)))) {
33316
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1808 it = PyObject_GetIter(initial);
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1809 if (it == NULL)
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1810 return NULL;
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1811 /* We set initial to NULL so that the subsequent code
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1812 will create an empty array of the appropriate type
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1813 and afterwards we can use array_iter_extend to populate
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1814 the array.
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1815 */
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1816 initial = NULL;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1817 }
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1818 for (descr = descriptors; descr->typecode != '\0'; descr++) {
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1819 if (descr->typecode == c) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1820 PyObject *a;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1821 Py_ssize_t len;
28760
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1822
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1823 if (initial == NULL || !(PyList_Check(initial)
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1824 || PyTuple_Check(initial)))
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1825 len = 0;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1826 else
28760
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1827 len = PySequence_Size(initial);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1828
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1829 a = newarrayobject(type, len, descr);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1830 if (a == NULL)
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1831 return NULL;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1832
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1833 if (len > 0) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1834 Py_ssize_t i;
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1835 for (i = 0; i < len; i++) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1836 PyObject *v =
28760
22d177682ae1 SF 686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 28742
diff changeset
1837 PySequence_GetItem(initial, i);
30066
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1838 if (v == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1839 Py_DECREF(a);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1840 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1841 }
30066
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1842 if (setarrayitem(a, i, v) != 0) {
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1843 Py_DECREF(v);
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1844 Py_DECREF(a);
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1845 return NULL;
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1846 }
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1847 Py_DECREF(v);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1848 }
30066
ae0242e3459e SF bug #782369: Massive memory leak in array module
Raymond Hettinger <python@rcn.com>
parents: 29244
diff changeset
1849 } else if (initial != NULL && PyString_Check(initial)) {
36877
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1850 PyObject *t_initial, *v;
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1851 t_initial = PyTuple_Pack(1, initial);
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1852 if (t_initial == NULL) {
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1853 Py_DECREF(a);
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1854 return NULL;
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1855 }
e9a7a2784e17 SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents: 36689
diff changeset
1856 v = array_fromstring((arrayobject *)a,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1857 t_initial);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1858 Py_DECREF(t_initial);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1859 if (v == NULL) {
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1860 Py_DECREF(a);
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1861 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1862 }
4628
7df5d4cf8277 Renamed Grandly (I think).
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4600
diff changeset
1863 Py_DECREF(v);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1864 #ifdef Py_USING_UNICODE
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1865 } else if (initial != NULL && PyUnicode_Check(initial)) {
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
1866 Py_ssize_t n = PyUnicode_GET_DATA_SIZE(initial);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1867 if (n > 0) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1868 arrayobject *self = (arrayobject *)a;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1869 char *item = self->ob_item;
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36882
diff changeset
1870 item = (char *)PyMem_Realloc(item, n);
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1871 if (item == NULL) {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1872 PyErr_NoMemory();
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1873 Py_DECREF(a);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1874 return NULL;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1875 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1876 self->ob_item = item;
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1877 self->ob_size = n / sizeof(Py_UNICODE);
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1878 memcpy(item, PyUnicode_AS_DATA(initial), n);
31659
206d8575f644 Update the array overallocation scheme to match the approach used for
Raymond Hettinger <python@rcn.com>
parents: 31651
diff changeset
1879 self->allocated = self->ob_size;
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1880 }
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1881 #endif
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1882 }
33316
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1883 if (it != NULL) {
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1884 if (array_iter_extend((arrayobject *)a, it) == -1) {
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1885 Py_DECREF(it);
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1886 Py_DECREF(a);
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1887 return NULL;
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1888 }
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1889 Py_DECREF(it);
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1890 }
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1891 return a;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1892 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1893 }
4634
9facbab152cd Removed some unneeded header files and reedited with a fixed-width font
Roger E. Masse <rmasse@newcnri.cnri.reston.va.us>
parents: 4628
diff changeset
1894 PyErr_SetString(PyExc_ValueError,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1895 "bad typecode (must be c, b, B, u, h, H, i, I, l, L, f or d)");
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1896 return NULL;
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1897 }
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1898
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1899
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1900 PyDoc_STRVAR(module_doc,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1901 "This module defines an object type which can efficiently represent\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1902 an array of basic values: characters, integers, floating point\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1903 numbers. Arrays are sequence types and behave very much like lists,\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1904 except that the type of objects stored in them is constrained. The\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1905 type is specified at object creation time by using a type code, which\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1906 is a single character. The following type codes are defined:\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1907 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1908 Type code C Type Minimum size in bytes \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1909 'c' character 1 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1910 'b' signed integer 1 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1911 'B' unsigned integer 1 \n\
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1912 'u' Unicode character 2 \n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1913 'h' signed integer 2 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1914 'H' unsigned integer 2 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1915 'i' signed integer 2 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1916 'I' unsigned integer 2 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1917 'l' signed integer 4 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1918 'L' unsigned integer 4 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1919 'f' floating point 4 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1920 'd' floating point 8 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1921 \n\
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1922 The constructor is:\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1923 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1924 array(typecode [, initializer]) -- create a new array\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1925 ");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1926
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1927 PyDoc_STRVAR(arraytype_doc,
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1928 "array(typecode [, initializer]) -> array\n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1929 \n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1930 Return a new array whose items are restricted by typecode, and\n\
33316
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1931 initialized from the optional initializer value, which must be a list,\n\
0b181bf230c9 SF feature request #992967: array.array objects should support sequences.
Raymond Hettinger <python@rcn.com>
parents: 32159
diff changeset
1932 string. or iterable over elements of the appropriate type.\n\
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1933 \n\
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1934 Arrays represent basic values and behave very much like lists, except\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1935 the type of objects stored in them is constrained.\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1936 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1937 Methods:\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1938 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1939 append() -- append a new item to the end of the array\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1940 buffer_info() -- return information giving the current memory info\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1941 byteswap() -- byteswap all the items of the array\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1942 count() -- return number of occurences of an object\n\
31660
35f56e08727f SF feature request #686323: Minor array module enhancements
Raymond Hettinger <python@rcn.com>
parents: 31659
diff changeset
1943 extend() -- extend array by appending multiple elements from an iterable\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1944 fromfile() -- read items from a file object\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1945 fromlist() -- append items from the list\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1946 fromstring() -- append items from the string\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1947 index() -- return index of first occurence of an object\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1948 insert() -- insert a new item into the array at a provided position\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1949 pop() -- remove and return item (default last)\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1950 read() -- DEPRECATED, use fromfile()\n\
13772
eea51275acbf added count, extend, index, pop and remove to arraymodule
Peter Schneider-Kamp <nowonder@nowonder.de>
parents: 13651
diff changeset
1951 remove() -- remove first occurence of an object\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1952 reverse() -- reverse the order of the items in the array\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1953 tofile() -- write all items to a file object\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1954 tolist() -- return the array converted to an ordinary list\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1955 tostring() -- return the array converted to a string\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1956 write() -- DEPRECATED, use tofile()\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1957 \n\
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1958 Attributes:\n\
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1959 \n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1960 typecode -- the typecode character used to create the array\n\
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1961 itemsize -- the length in bytes of one array item\n\
23832
ed1ba37a46b7 Patch #568124: Add doc string macros.
Martin v. Löwis <martin@v.loewis.de>
parents: 23433
diff changeset
1962 ");
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1963
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
1964 static PyObject *array_iter(arrayobject *ao);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
1965
24283
c0a67a1cab09 Removed more stray instances of statichere, but left _sre.c alone.
Tim Peters <tim.peters@gmail.com>
parents: 24280
diff changeset
1966 static PyTypeObject Arraytype = {
11711
6546ea06e157 Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:
Fred Drake <fdrake@acm.org>
parents: 11673
diff changeset
1967 PyObject_HEAD_INIT(NULL)
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1968 0,
21313
91dd223829c6 Patch supplied by Burton Radons for his own SF bug #487390: Modifying
Guido van Rossum <guido@python.org>
parents: 21073
diff changeset
1969 "array.array",
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1970 sizeof(arrayobject),
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
1971 0,
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1972 (destructor)array_dealloc, /* tp_dealloc */
22124
edf05c69bbf3 Remove tp_print.
Martin v. Löwis <martin@v.loewis.de>
parents: 22098
diff changeset
1973 0, /* tp_print */
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1974 0, /* tp_getattr */
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1975 0, /* tp_setattr */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1976 0, /* tp_compare */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1977 (reprfunc)array_repr, /* tp_repr */
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1978 0, /* tp_as_number*/
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1979 &array_as_sequence, /* tp_as_sequence*/
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1980 &array_as_mapping, /* tp_as_mapping*/
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1981 0, /* tp_hash */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1982 0, /* tp_call */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1983 0, /* tp_str */
27104
2443c557cbc3 Patch #661760: Cygwin auto-import module patch
Jason Tishler <jason@tishler.net>
parents: 27044
diff changeset
1984 PyObject_GenericGetAttr, /* tp_getattro */
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1985 0, /* tp_setattro */
18036
a02085871c3f Make it possible to find the use of tp_as_buffer here with a global search.
Tim Peters <tim.peters@gmail.com>
parents: 16268
diff changeset
1986 &array_as_buffer, /* tp_as_buffer*/
32159
2c169ca5fa69 Add weakref support to array.array and file objects.
Raymond Hettinger <python@rcn.com>
parents: 31660
diff changeset
1987 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */
15975
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1988 arraytype_doc, /* tp_doc */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1989 0, /* tp_traverse */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1990 0, /* tp_clear */
54205828b1e1 Same treatment as listobject.c:
Guido van Rossum <guido@python.org>
parents: 15396
diff changeset
1991 array_richcompare, /* tp_richcompare */
32159
2c169ca5fa69 Add weakref support to array.array and file objects.
Raymond Hettinger <python@rcn.com>
parents: 31660
diff changeset
1992 offsetof(arrayobject, weakreflist), /* tp_weaklistoffset */
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
1993 (getiterfunc)array_iter, /* tp_iter */
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1994 0, /* tp_iternext */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1995 array_methods, /* tp_methods */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1996 0, /* tp_members */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1997 array_getsets, /* tp_getset */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1998 0, /* tp_base */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
1999 0, /* tp_dict */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2000 0, /* tp_descr_get */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2001 0, /* tp_descr_set */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2002 0, /* tp_dictoffset */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2003 0, /* tp_init */
27104
2443c557cbc3 Patch #661760: Cygwin auto-import module patch
Jason Tishler <jason@tishler.net>
parents: 27044
diff changeset
2004 PyType_GenericAlloc, /* tp_alloc */
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2005 array_new, /* tp_new */
27104
2443c557cbc3 Patch #661760: Cygwin auto-import module patch
Jason Tishler <jason@tishler.net>
parents: 27044
diff changeset
2006 PyObject_Del, /* tp_free */
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
2007 };
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
2008
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2009
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2010 /*********************** Array Iterator **************************/
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2011
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2012 typedef struct {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2013 PyObject_HEAD
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
2014 Py_ssize_t index;
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2015 arrayobject *ao;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36324
diff changeset
2016 PyObject * (*getitem)(struct arrayobject *, Py_ssize_t);
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2017 } arrayiterobject;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2018
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2019 static PyTypeObject PyArrayIter_Type;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2020
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2021 #define PyArrayIter_Check(op) PyObject_TypeCheck(op, &PyArrayIter_Type)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2022
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2023 static PyObject *
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2024 array_iter(arrayobject *ao)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2025 {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2026 arrayiterobject *it;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2027
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2028 if (!array_Check(ao)) {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2029 PyErr_BadInternalCall();
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2030 return NULL;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2031 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2032
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2033 it = PyObject_GC_New(arrayiterobject, &PyArrayIter_Type);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2034 if (it == NULL)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2035 return NULL;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2036
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2037 Py_INCREF(ao);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2038 it->ao = ao;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2039 it->index = 0;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2040 it->getitem = ao->ob_descr->getitem;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2041 PyObject_GC_Track(it);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2042 return (PyObject *)it;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2043 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2044
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2045 static PyObject *
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2046 arrayiter_next(arrayiterobject *it)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2047 {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2048 assert(PyArrayIter_Check(it));
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2049 if (it->index < it->ao->ob_size)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2050 return (*it->getitem)(it->ao, it->index++);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2051 return NULL;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2052 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2053
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2054 static void
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2055 arrayiter_dealloc(arrayiterobject *it)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2056 {
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2057 PyObject_GC_UnTrack(it);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2058 Py_XDECREF(it->ao);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2059 PyObject_GC_Del(it);
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2060 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2061
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2062 static int
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2063 arrayiter_traverse(arrayiterobject *it, visitproc visit, void *arg)
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2064 {
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 36882
diff changeset
2065 Py_VISIT(it->ao);
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2066 return 0;
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2067 }
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2068
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2069 static PyTypeObject PyArrayIter_Type = {
27804
8d1b272c9e71 Patch #676837: Cygwin array module patch
Jason Tishler <jason@tishler.net>
parents: 27128
diff changeset
2070 PyObject_HEAD_INIT(NULL)
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2071 0, /* ob_size */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2072 "arrayiterator", /* tp_name */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2073 sizeof(arrayiterobject), /* tp_basicsize */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2074 0, /* tp_itemsize */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2075 /* methods */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2076 (destructor)arrayiter_dealloc, /* tp_dealloc */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2077 0, /* tp_print */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2078 0, /* tp_getattr */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2079 0, /* tp_setattr */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2080 0, /* tp_compare */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2081 0, /* tp_repr */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2082 0, /* tp_as_number */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2083 0, /* tp_as_sequence */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2084 0, /* tp_as_mapping */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2085 0, /* tp_hash */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2086 0, /* tp_call */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2087 0, /* tp_str */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2088 PyObject_GenericGetAttr, /* tp_getattro */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2089 0, /* tp_setattro */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2090 0, /* tp_as_buffer */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2091 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2092 0, /* tp_doc */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2093 (traverseproc)arrayiter_traverse, /* tp_traverse */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2094 0, /* tp_clear */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2095 0, /* tp_richcompare */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2096 0, /* tp_weaklistoffset */
28320
fd5ef7003469 Renamed PyObject_GenericGetIter to PyObject_SelfIter
Raymond Hettinger <python@rcn.com>
parents: 28309
diff changeset
2097 PyObject_SelfIter, /* tp_iter */
27128
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2098 (iternextfunc)arrayiter_next, /* tp_iternext */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2099 0, /* tp_methods */
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2100 };
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2101
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2102
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2103 /*********************** Install Module **************************/
047b6e16ab2e SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots
Raymond Hettinger <python@rcn.com>
parents: 27104
diff changeset
2104
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2105 /* No functions in array module. */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2106 static PyMethodDef a_methods[] = {
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2107 {NULL, NULL, 0, NULL} /* Sentinel */
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2108 };
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2109
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2110
24471
f66b3a3509c7 Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
Mark Hammond <mhammond@skippinet.com.au>
parents: 24424
diff changeset
2111 PyMODINIT_FUNC
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13590
diff changeset
2112 initarray(void)
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2113 {
22722
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2114 PyObject *m;
11711
6546ea06e157 Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:
Fred Drake <fdrake@acm.org>
parents: 11673
diff changeset
2115
22098
966725095854 Patch 520694: arraymodule.c improvements:
Martin v. Löwis <martin@v.loewis.de>
parents: 21313
diff changeset
2116 Arraytype.ob_type = &PyType_Type;
27804
8d1b272c9e71 Patch #676837: Cygwin array module patch
Jason Tishler <jason@tishler.net>
parents: 27128
diff changeset
2117 PyArrayIter_Type.ob_type = &PyType_Type;
9343
4f78504a5f81 Doc strings by Chris Petrilli.
Guido van Rossum <guido@python.org>
parents: 5982
diff changeset
2118 m = Py_InitModule3("array", a_methods, module_doc);
36324
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 35449
diff changeset
2119 if (m == NULL)
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 35449
diff changeset
2120 return;
22722
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2121
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2122 Py_INCREF((PyObject *)&Arraytype);
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2123 PyModule_AddObject(m, "ArrayType", (PyObject *)&Arraytype);
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2124 Py_INCREF((PyObject *)&Arraytype);
ba68dda15df0 Use the PyModule_*() API instead of manipulating the module dictionary
Fred Drake <fdrake@acm.org>
parents: 22124
diff changeset
2125 PyModule_AddObject(m, "array", (PyObject *)&Arraytype);
9362
50e0631cf117 No need to issue a fatal error if the PyDict_SetItemString fails; the
Guido van Rossum <guido@python.org>
parents: 9360
diff changeset
2126 /* No need to check the error here, the caller will do that */
1235
87ed00a62d31 Added new module "array" (for now optional) defining array objects.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2127 }