Mercurial > cpython-lru_cache-weakref
annotate Python/ceval.c @ 40450:cc992d75d5b3
Four months of trunk changes (including a few releases...)
Merged revisions 51434-53004 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r51434 | neal.norwitz | 2006-08-21 20:20:10 +0200 (Mon, 21 Aug 2006) | 1 line
Fix a couple of ssize-t issues reported by Alexander Belopolsky on python-dev
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r51439 | neal.norwitz | 2006-08-21 21:47:08 +0200 (Mon, 21 Aug 2006) | 6 lines
Patch #1542451: disallow continue anywhere under a finally
I'm undecided if this should be backported to 2.5 or 2.5.1.
Armin suggested to wait (I'm of the same opinion). Thomas W thinks
it's fine to go in 2.5.
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r51443 | neal.norwitz | 2006-08-21 22:16:24 +0200 (Mon, 21 Aug 2006) | 4 lines
Handle a few more error conditions.
Klocwork 301 and 302. Will backport.
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r51450 | neal.norwitz | 2006-08-22 00:21:19 +0200 (Tue, 22 Aug 2006) | 5 lines
Patch #1541585: fix buffer overrun when performing repr() on
a unicode string in a build with wide unicode (UCS-4) support.
This code could be improved, so add an XXX comment.
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r51456 | neal.norwitz | 2006-08-22 01:44:48 +0200 (Tue, 22 Aug 2006) | 1 line
Try to get the windows bots working again with the new peephole.c
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r51461 | anthony.baxter | 2006-08-22 09:36:59 +0200 (Tue, 22 Aug 2006) | 1 line
patch for documentation for recent uuid changes (from ping)
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r51473 | neal.norwitz | 2006-08-22 15:56:56 +0200 (Tue, 22 Aug 2006) | 1 line
Alexander Belopolsky pointed out that pos is a size_t
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r51489 | jeremy.hylton | 2006-08-22 22:46:00 +0200 (Tue, 22 Aug 2006) | 2 lines
Expose column offset information in parse trees.
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r51497 | andrew.kuchling | 2006-08-23 01:13:43 +0200 (Wed, 23 Aug 2006) | 1 line
Move functional howto into trunk
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r51515 | jeremy.hylton | 2006-08-23 20:37:43 +0200 (Wed, 23 Aug 2006) | 2 lines
Baby steps towards better tests for tokenize
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r51525 | alex.martelli | 2006-08-23 22:42:02 +0200 (Wed, 23 Aug 2006) | 6 lines
x**2 should about equal x*x (including for a float x such that the result is
inf) but didn't; added a test to test_float to verify that, and ignored the
ERANGE value for errno in the pow operation to make the new test pass (with
help from Marilyn Davis at the Google Python Sprint -- thanks!).
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r51526 | jeremy.hylton | 2006-08-23 23:14:03 +0200 (Wed, 23 Aug 2006) | 20 lines
Bug fixes large and small for tokenize.
Small: Always generate a NL or NEWLINE token following
a COMMENT token. The old code did not generate an NL token if
the comment was on a line by itself.
Large: The output of untokenize() will now match the
input exactly if it is passed the full token sequence. The
old, crufty output is still generated if a limited input
sequence is provided, where limited means that it does not
include position information for tokens.
Remaining bug: There is no CONTINUATION token (\) so there is no way
for untokenize() to handle such code.
Also, expanded the number of doctests in hopes of eventually removing
the old-style tests that compare against a golden file.
Bug fix candidate for Python 2.5.1. (Sigh.)
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r51527 | jeremy.hylton | 2006-08-23 23:26:46 +0200 (Wed, 23 Aug 2006) | 5 lines
Replace dead code with an assert.
Now that COMMENT tokens are reliably followed by NL or NEWLINE,
there is never a need to add extra newlines in untokenize.
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r51530 | alex.martelli | 2006-08-24 00:17:59 +0200 (Thu, 24 Aug 2006) | 7 lines
Reverting the patch that tried to fix the issue whereby x**2 raises
OverflowError while x*x succeeds and produces infinity; apparently
these inconsistencies cannot be fixed across ``all'' platforms and
there's a widespread feeling that therefore ``every'' platform
should keep suffering forevermore. Ah well.
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r51565 | thomas.wouters | 2006-08-24 20:40:20 +0200 (Thu, 24 Aug 2006) | 6 lines
Fix SF bug #1545837: array.array borks on deepcopy.
array.__deepcopy__() needs to take an argument, even if it doesn't actually
use it. Will backport to 2.5 and 2.4 (if applicable.)
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r51580 | martin.v.loewis | 2006-08-25 02:03:34 +0200 (Fri, 25 Aug 2006) | 3 lines
Patch #1545507: Exclude ctypes package in Win64 MSI file.
Will backport to 2.5.
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r51589 | neal.norwitz | 2006-08-25 03:52:49 +0200 (Fri, 25 Aug 2006) | 1 line
importing types is not necessary if we use isinstance
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r51604 | thomas.heller | 2006-08-25 09:27:33 +0200 (Fri, 25 Aug 2006) | 3 lines
Port _ctypes.pyd to win64 on AMD64.
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r51605 | thomas.heller | 2006-08-25 09:34:51 +0200 (Fri, 25 Aug 2006) | 3 lines
Add missing file for _ctypes.pyd port to win64 on AMD64.
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r51606 | thomas.heller | 2006-08-25 11:26:33 +0200 (Fri, 25 Aug 2006) | 6 lines
Build _ctypes.pyd for win AMD64 into the MSVC project file.
Since MSVC doesn't know about .asm files, a helper batch file is needed
to find ml64.exe in predefined locations. The helper script hardcodes
the path to the MS Platform SDK.
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r51608 | armin.rigo | 2006-08-25 14:44:28 +0200 (Fri, 25 Aug 2006) | 4 lines
The regular expression engine in '_sre' can segfault when interpreting
bogus bytecode. It is unclear whether this is a real bug or a "won't
fix" case like bogus_code_obj.py.
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r51617 | tim.peters | 2006-08-26 00:05:39 +0200 (Sat, 26 Aug 2006) | 2 lines
Whitespace normalization.
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r51618 | tim.peters | 2006-08-26 00:06:44 +0200 (Sat, 26 Aug 2006) | 2 lines
Add missing svn:eol-style property to text files.
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r51619 | tim.peters | 2006-08-26 00:26:21 +0200 (Sat, 26 Aug 2006) | 3 lines
A new test here relied on preserving invisible trailing
whitespace in expected output. Stop that.
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r51624 | jack.diederich | 2006-08-26 20:42:06 +0200 (Sat, 26 Aug 2006) | 4 lines
- Move functions common to all path modules into genericpath.py and have the
OS speicifc path modules import them.
- Have os2emxpath import common functions fron ntpath instead of using copies
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r51642 | neal.norwitz | 2006-08-29 07:40:58 +0200 (Tue, 29 Aug 2006) | 1 line
Fix a couple of typos.
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r51647 | marc-andre.lemburg | 2006-08-29 12:34:12 +0200 (Tue, 29 Aug 2006) | 5 lines
Fix a buglet in the error reporting (SF bug report #1546372).
This should probably go into Python 2.5 or 2.5.1 as well.
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r51663 | armin.rigo | 2006-08-31 10:51:06 +0200 (Thu, 31 Aug 2006) | 3 lines
Doc fix: hashlib objects don't always return a digest of 16 bytes.
Backport candidate for 2.5.
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r51664 | nick.coghlan | 2006-08-31 14:00:43 +0200 (Thu, 31 Aug 2006) | 1 line
Fix the wrongheaded implementation of context management in the decimal module and add unit tests. (python-dev discussion is ongoing regarding what we do about Python 2.5)
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r51665 | nick.coghlan | 2006-08-31 14:51:25 +0200 (Thu, 31 Aug 2006) | 1 line
Remove the old decimal context management tests from test_contextlib (guess who didn't run the test suite before committing...)
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r51669 | brett.cannon | 2006-08-31 20:54:26 +0200 (Thu, 31 Aug 2006) | 4 lines
Make sure memory is properly cleaned up in file_init.
Backport candidate.
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r51671 | brett.cannon | 2006-08-31 23:47:52 +0200 (Thu, 31 Aug 2006) | 2 lines
Fix comment about indentation level in C files.
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r51674 | brett.cannon | 2006-09-01 00:42:37 +0200 (Fri, 01 Sep 2006) | 3 lines
Have pre-existing C files use 8 spaces indents (to match old PEP 7 style), but
have all new files use 4 spaces (to match current PEP 7 style).
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r51676 | fred.drake | 2006-09-01 05:57:19 +0200 (Fri, 01 Sep 2006) | 3 lines
- SF patch #1550263: Enhance and correct unittest docs
- various minor cleanups for improved consistency
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r51677 | georg.brandl | 2006-09-02 00:30:52 +0200 (Sat, 02 Sep 2006) | 2 lines
evalfile() should be execfile().
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r51681 | neal.norwitz | 2006-09-02 04:43:17 +0200 (Sat, 02 Sep 2006) | 1 line
SF #1547931, fix typo (missing and). Will backport to 2.5
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r51683 | neal.norwitz | 2006-09-02 04:50:35 +0200 (Sat, 02 Sep 2006) | 1 line
Bug #1548092: fix curses.tparm seg fault on invalid input. Needs backport to 2.5.1 and earlier.
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r51684 | neal.norwitz | 2006-09-02 04:58:13 +0200 (Sat, 02 Sep 2006) | 4 lines
Bug #1550714: fix SystemError from itertools.tee on negative value for n.
Needs backport to 2.5.1 and earlier.
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r51685 | nick.coghlan | 2006-09-02 05:54:17 +0200 (Sat, 02 Sep 2006) | 1 line
Make decimal.ContextManager a private implementation detail of decimal.localcontext()
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r51686 | nick.coghlan | 2006-09-02 06:04:18 +0200 (Sat, 02 Sep 2006) | 1 line
Further corrections to the decimal module context management documentation
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r51688 | raymond.hettinger | 2006-09-02 19:07:23 +0200 (Sat, 02 Sep 2006) | 1 line
Fix documentation nits for decimal context managers.
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r51690 | neal.norwitz | 2006-09-02 20:51:34 +0200 (Sat, 02 Sep 2006) | 1 line
Add missing word in comment
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r51691 | neal.norwitz | 2006-09-02 21:40:19 +0200 (Sat, 02 Sep 2006) | 7 lines
Hmm, this test has failed at least twice recently on the OpenBSD and
Debian sparc buildbots. Since this goes through a lot of tests
and hits the disk a lot it could be slow (especially if NFS is involved).
I'm not sure if that's the problem, but printing periodic msgs shouldn't hurt.
The code was stolen from test_compiler.
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r51693 | nick.coghlan | 2006-09-03 03:02:00 +0200 (Sun, 03 Sep 2006) | 1 line
Fix final documentation nits before backporting decimal module fixes to 2.5
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r51694 | nick.coghlan | 2006-09-03 03:06:07 +0200 (Sun, 03 Sep 2006) | 1 line
Typo fix for decimal docs
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r51697 | nick.coghlan | 2006-09-03 03:20:46 +0200 (Sun, 03 Sep 2006) | 1 line
NEWS entry on trunk for decimal module changes
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r51704 | raymond.hettinger | 2006-09-04 17:32:48 +0200 (Mon, 04 Sep 2006) | 1 line
Fix endcase for str.rpartition()
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r51716 | tim.peters | 2006-09-05 04:18:09 +0200 (Tue, 05 Sep 2006) | 12 lines
"Conceptual" merge of rev 51711 from the 2.5 branch.
i_divmod(): As discussed on Python-Dev, changed the overflow
checking to live happily with recent gcc optimizations that
assume signed integer arithmetic never overflows.
This differs from the corresponding change on the 2.5 and 2.4
branches, using a less obscure approach, but one that /may/
tickle platform idiocies in their definitions of LONG_MIN.
The 2.4 + 2.5 change avoided introducing a dependence on
LONG_MIN, at the cost of substantially goofier code.
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r51717 | tim.peters | 2006-09-05 04:21:19 +0200 (Tue, 05 Sep 2006) | 2 lines
Whitespace normalization.
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r51719 | tim.peters | 2006-09-05 04:22:17 +0200 (Tue, 05 Sep 2006) | 2 lines
Add missing svn:eol-style property to text files.
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r51720 | neal.norwitz | 2006-09-05 04:24:03 +0200 (Tue, 05 Sep 2006) | 2 lines
Fix SF bug #1546288, crash in dict_equal.
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r51721 | neal.norwitz | 2006-09-05 04:25:41 +0200 (Tue, 05 Sep 2006) | 1 line
Fix SF #1552093, eval docstring typo (3 ps in mapping)
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r51724 | neal.norwitz | 2006-09-05 04:35:08 +0200 (Tue, 05 Sep 2006) | 1 line
This was found by Guido AFAIK on p3yk (sic) branch.
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r51725 | neal.norwitz | 2006-09-05 04:36:20 +0200 (Tue, 05 Sep 2006) | 1 line
Add a NEWS entry for str.rpartition() change
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r51728 | neal.norwitz | 2006-09-05 04:57:01 +0200 (Tue, 05 Sep 2006) | 1 line
Patch #1540470, for OpenBSD 4.0. Backport candidate for 2.[34].
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r51729 | neal.norwitz | 2006-09-05 05:53:08 +0200 (Tue, 05 Sep 2006) | 12 lines
Bug #1520864 (again): unpacking singleton tuples in list comprehensions and
generator expressions (x for x, in ... ) works again.
Sigh, I only fixed for loops the first time, not list comps and genexprs too.
I couldn't find any more unpacking cases where there is a similar bug lurking.
This code should be refactored to eliminate the duplication. I'm sure
the listcomp/genexpr code can be refactored. I'm not sure if the for loop
can re-use any of the same code though.
Will backport to 2.5 (the only place it matters).
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r51731 | neal.norwitz | 2006-09-05 05:58:26 +0200 (Tue, 05 Sep 2006) | 1 line
Add a comment about some refactoring. (There's probably more that should be done.) I will reformat this file in the next checkin due to the inconsistent tabs/spaces.
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r51732 | neal.norwitz | 2006-09-05 06:00:12 +0200 (Tue, 05 Sep 2006) | 1 line
M-x untabify
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r51737 | hyeshik.chang | 2006-09-05 14:07:09 +0200 (Tue, 05 Sep 2006) | 7 lines
Fix a few bugs on cjkcodecs found by Oren Tirosh:
- gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly.
- iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312
codepoints to conform the standard.
- iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 2013:2
codepoints now.
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r51738 | hyeshik.chang | 2006-09-05 14:14:57 +0200 (Tue, 05 Sep 2006) | 2 lines
Fix a typo: 2013 -> 0213
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r51740 | georg.brandl | 2006-09-05 14:44:58 +0200 (Tue, 05 Sep 2006) | 3 lines
Bug #1552618: change docs of dict.has_key() to reflect recommendation
to use "in".
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r51742 | andrew.kuchling | 2006-09-05 15:02:40 +0200 (Tue, 05 Sep 2006) | 1 line
Rearrange example a bit, and show rpartition() when separator is not found
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r51744 | andrew.kuchling | 2006-09-05 15:15:41 +0200 (Tue, 05 Sep 2006) | 1 line
[Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren
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r51745 | andrew.kuchling | 2006-09-05 15:19:18 +0200 (Tue, 05 Sep 2006) | 3 lines
[Bug #1526834] Fix crash in pdb when you do 'b f(';
the function name was placed into a regex pattern and the unbalanced paren
caused re.compile() to report an error
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r51751 | kristjan.jonsson | 2006-09-05 19:58:12 +0200 (Tue, 05 Sep 2006) | 6 lines
Update the PCBuild8 solution.
Facilitate cross-compilation by having binaries in separate Win32 and x64 directories.
Rationalized configs by making proper use of platforms/configurations.
Remove pythoncore_pgo project.
Add new PGIRelease and PGORelease configurations to perform Profile Guided Optimisation.
Removed I64 support, but this can be easily added by copying the x64 platform settings.
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r51758 | gustavo.niemeyer | 2006-09-06 03:58:52 +0200 (Wed, 06 Sep 2006) | 3 lines
Fixing #1531862: Do not close standard file descriptors in the
subprocess module.
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r51760 | neal.norwitz | 2006-09-06 05:58:34 +0200 (Wed, 06 Sep 2006) | 1 line
Revert 51758 because it broke all the buildbots
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r51762 | georg.brandl | 2006-09-06 08:03:59 +0200 (Wed, 06 Sep 2006) | 3 lines
Bug #1551427: fix a wrong NULL pointer check in the win32 version
of os.urandom().
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r51765 | georg.brandl | 2006-09-06 08:09:31 +0200 (Wed, 06 Sep 2006) | 3 lines
Bug #1550983: emit better error messages for erroneous relative
imports (if not in package and if beyond toplevel package).
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r51767 | neal.norwitz | 2006-09-06 08:28:06 +0200 (Wed, 06 Sep 2006) | 1 line
with and as are now keywords. There are some generated files I can't recreate.
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r51770 | georg.brandl | 2006-09-06 08:50:05 +0200 (Wed, 06 Sep 2006) | 5 lines
Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack.
Also make sure that every exception class has __module__ set to
'exceptions'.
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r51785 | georg.brandl | 2006-09-06 22:05:58 +0200 (Wed, 06 Sep 2006) | 2 lines
Fix missing import of the types module in logging.config.
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r51789 | marc-andre.lemburg | 2006-09-06 22:40:22 +0200 (Wed, 06 Sep 2006) | 3 lines
Add news item for bug fix of SF bug report #1546372.
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r51797 | gustavo.niemeyer | 2006-09-07 02:48:33 +0200 (Thu, 07 Sep 2006) | 3 lines
Fixed subprocess bug #1531862 again, after removing tests
offending buildbot
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r51798 | raymond.hettinger | 2006-09-07 04:42:48 +0200 (Thu, 07 Sep 2006) | 1 line
Fix refcounts and add error checks.
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r51803 | nick.coghlan | 2006-09-07 12:50:34 +0200 (Thu, 07 Sep 2006) | 1 line
Fix the speed regression in inspect.py by adding another cache to speed up getmodule(). Patch #1553314
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r51805 | ronald.oussoren | 2006-09-07 14:03:10 +0200 (Thu, 07 Sep 2006) | 2 lines
Fix a glaring error and update some version numbers.
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r51814 | andrew.kuchling | 2006-09-07 15:56:23 +0200 (Thu, 07 Sep 2006) | 1 line
Typo fix
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r51815 | andrew.kuchling | 2006-09-07 15:59:38 +0200 (Thu, 07 Sep 2006) | 8 lines
[Bug #1552726] Avoid repeatedly polling in interactive mode -- only put a timeout on the select()
if an input hook has been defined. Patch by Richard Boulton.
This select() code is only executed with readline 2.1, or if
READLINE_CALLBACKS is defined.
Backport candidate for 2.5, 2.4, probably earlier versions too.
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r51816 | armin.rigo | 2006-09-07 17:06:00 +0200 (Thu, 07 Sep 2006) | 2 lines
Add a warning notice on top of the generated grammar.txt.
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r51819 | thomas.heller | 2006-09-07 20:56:28 +0200 (Thu, 07 Sep 2006) | 5 lines
Anonymous structure fields that have a bit-width specified did not work,
and they gave a strange error message from PyArg_ParseTuple:
function takes exactly 2 arguments (3 given).
With tests.
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r51820 | thomas.heller | 2006-09-07 21:09:54 +0200 (Thu, 07 Sep 2006) | 4 lines
The cast function did not accept c_char_p or c_wchar_p instances
as first argument, and failed with a 'bad argument to internal function'
error message.
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r51827 | nick.coghlan | 2006-09-08 12:04:38 +0200 (Fri, 08 Sep 2006) | 1 line
Add missing NEWS entry for rev 51803
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r51828 | andrew.kuchling | 2006-09-08 15:25:23 +0200 (Fri, 08 Sep 2006) | 1 line
Add missing word
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r51829 | andrew.kuchling | 2006-09-08 15:35:49 +0200 (Fri, 08 Sep 2006) | 1 line
Explain SQLite a bit more clearly
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r51830 | andrew.kuchling | 2006-09-08 15:36:36 +0200 (Fri, 08 Sep 2006) | 1 line
Explain SQLite a bit more clearly
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r51832 | andrew.kuchling | 2006-09-08 16:02:45 +0200 (Fri, 08 Sep 2006) | 1 line
Use native SQLite types
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r51833 | andrew.kuchling | 2006-09-08 16:03:01 +0200 (Fri, 08 Sep 2006) | 1 line
Use native SQLite types
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r51835 | andrew.kuchling | 2006-09-08 16:05:10 +0200 (Fri, 08 Sep 2006) | 1 line
Fix typo in example
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r51837 | brett.cannon | 2006-09-09 09:11:46 +0200 (Sat, 09 Sep 2006) | 6 lines
Remove the __unicode__ method from exceptions. Allows unicode() to be called
on exception classes. Would require introducing a tp_unicode slot to make it
work otherwise.
Fixes bug #1551432 and will be backported.
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r51854 | neal.norwitz | 2006-09-11 06:24:09 +0200 (Mon, 11 Sep 2006) | 8 lines
Forward port of 51850 from release25-maint branch.
As mentioned on python-dev, reverting patch #1504333 because it introduced
an infinite loop in rev 47154.
This patch also adds a test to prevent the regression.
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r51855 | neal.norwitz | 2006-09-11 06:28:16 +0200 (Mon, 11 Sep 2006) | 5 lines
Properly handle a NULL returned from PyArena_New().
(Also fix some whitespace)
Klocwork #364.
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r51856 | neal.norwitz | 2006-09-11 06:32:57 +0200 (Mon, 11 Sep 2006) | 1 line
Add a "crasher" taken from the sgml bug report referenced in the comment
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r51858 | georg.brandl | 2006-09-11 11:38:35 +0200 (Mon, 11 Sep 2006) | 12 lines
Forward-port of rev. 51857:
Building with HP's cc on HP-UX turned up a couple of problems.
_PyGILState_NoteThreadState was declared as static inconsistently.
Make it static as it's not necessary outside of this module.
Some tests failed because errno was reset to 0. (I think the tests
that failed were at least: test_fcntl and test_mailbox).
Ensure that errno doesn't change after a call to Py_END_ALLOW_THREADS.
This only affected debug builds.
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r51865 | martin.v.loewis | 2006-09-12 21:49:20 +0200 (Tue, 12 Sep 2006) | 2 lines
Forward-port 51862: Add sgml_input.html.
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r51866 | andrew.kuchling | 2006-09-12 22:50:23 +0200 (Tue, 12 Sep 2006) | 1 line
Markup typo fix
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r51867 | andrew.kuchling | 2006-09-12 23:09:02 +0200 (Tue, 12 Sep 2006) | 1 line
Some editing, markup fixes
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r51868 | andrew.kuchling | 2006-09-12 23:21:51 +0200 (Tue, 12 Sep 2006) | 1 line
More wordsmithing
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r51877 | andrew.kuchling | 2006-09-14 13:22:18 +0200 (Thu, 14 Sep 2006) | 1 line
Make --help mention that -v can be supplied multiple times
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r51878 | andrew.kuchling | 2006-09-14 13:28:50 +0200 (Thu, 14 Sep 2006) | 1 line
Rewrite help message to remove some of the parentheticals. (There were a lot of them.)
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r51883 | ka-ping.yee | 2006-09-15 02:34:19 +0200 (Fri, 15 Sep 2006) | 2 lines
Fix grammar errors and improve clarity.
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r51885 | georg.brandl | 2006-09-15 07:22:24 +0200 (Fri, 15 Sep 2006) | 3 lines
Correct elementtree module index entry.
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r51889 | fred.drake | 2006-09-15 17:18:04 +0200 (Fri, 15 Sep 2006) | 4 lines
- fix module name in links in formatted documentation
- minor markup cleanup
(forward-ported from release25-maint revision 51888)
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r51891 | fred.drake | 2006-09-15 18:11:27 +0200 (Fri, 15 Sep 2006) | 3 lines
revise explanation of returns_unicode to reflect bool values
and to include the default value
(merged from release25-maint revision 51890)
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r51897 | martin.v.loewis | 2006-09-16 19:36:37 +0200 (Sat, 16 Sep 2006) | 2 lines
Patch #1557515: Add RLIMIT_SBSIZE.
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r51903 | ronald.oussoren | 2006-09-17 20:42:53 +0200 (Sun, 17 Sep 2006) | 2 lines
Port of revision 51902 in release25-maint to the trunk
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r51904 | ronald.oussoren | 2006-09-17 21:23:27 +0200 (Sun, 17 Sep 2006) | 3 lines
Tweak Mac/Makefile in to ensure that pythonw gets rebuild when the major version
of python changes (2.5 -> 2.6). Bug #1552935.
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r51913 | guido.van.rossum | 2006-09-18 23:36:16 +0200 (Mon, 18 Sep 2006) | 2 lines
Make this thing executable.
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r51920 | gregory.p.smith | 2006-09-19 19:35:04 +0200 (Tue, 19 Sep 2006) | 5 lines
Fixes a bug with bsddb.DB.stat where the flags and txn keyword
arguments are transposed. (reported by Louis Zechtzer)
..already committed to release24-maint
..needs committing to release25-maint
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r51926 | brett.cannon | 2006-09-20 20:34:28 +0200 (Wed, 20 Sep 2006) | 3 lines
Accidentally didn't commit Misc/NEWS entry on when __unicode__() was removed
from exceptions.
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r51927 | brett.cannon | 2006-09-20 20:43:13 +0200 (Wed, 20 Sep 2006) | 6 lines
Allow exceptions to be directly sliced again
(e.g., ``BaseException(1,2,3)[0:2]``).
Discovered in Python 2.5.0 by Thomas Heller and reported to python-dev. This
should be backported to 2.5 .
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r51928 | brett.cannon | 2006-09-20 21:28:35 +0200 (Wed, 20 Sep 2006) | 2 lines
Make python.vim output more deterministic.
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r51949 | walter.doerwald | 2006-09-21 17:09:55 +0200 (Thu, 21 Sep 2006) | 2 lines
Fix typo.
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r51950 | jack.diederich | 2006-09-21 19:50:26 +0200 (Thu, 21 Sep 2006) | 5 lines
* regression bug, count_next was coercing a Py_ssize_t to an unsigned Py_size_t
which breaks negative counts
* added test for negative numbers
will backport to 2.5.1
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r51953 | jack.diederich | 2006-09-21 22:34:49 +0200 (Thu, 21 Sep 2006) | 1 line
added itertools.count(-n) fix
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r51971 | neal.norwitz | 2006-09-22 10:16:26 +0200 (Fri, 22 Sep 2006) | 10 lines
Fix %zd string formatting on Mac OS X so it prints negative numbers.
In addition to testing positive numbers, verify negative numbers work in configure.
In order to avoid compiler warnings on OS X 10.4, also change the order of the check
for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format
for Py_ssize_t. This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't
defined at configure time. Need to verify the buildbot results.
Backport candidate (if everyone thinks this patch can't be improved).
........
r51972 | neal.norwitz | 2006-09-22 10:18:10 +0200 (Fri, 22 Sep 2006) | 7 lines
Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)).
These tests should be improved. Hopefully this fixes variations when
flipping back and forth between fpdef and fplist.
Backport candidate.
........
r51975 | neal.norwitz | 2006-09-22 10:47:23 +0200 (Fri, 22 Sep 2006) | 4 lines
Mostly revert this file to the same version as before. Only force setting
of PY_FORMAT_SIZE_T to "l" for Mac OSX. I don't know a better define
to use. This should get rid of the warnings on other platforms and Mac too.
........
r51986 | fred.drake | 2006-09-23 02:26:31 +0200 (Sat, 23 Sep 2006) | 1 line
add boilerplate "What's New" document so the docs will build
........
r51987 | neal.norwitz | 2006-09-23 06:11:38 +0200 (Sat, 23 Sep 2006) | 1 line
Remove extra semi-colons reported by Johnny Lee on python-dev. Backport if anyone cares.
........
r51989 | neal.norwitz | 2006-09-23 20:11:58 +0200 (Sat, 23 Sep 2006) | 1 line
SF Bug #1563963, add missing word and cleanup first sentance
........
r51990 | brett.cannon | 2006-09-23 21:53:20 +0200 (Sat, 23 Sep 2006) | 3 lines
Make output on test_strptime() be more verbose in face of failure. This is in
hopes that more information will help debug the failing test on HPPA Ubuntu.
........
r51991 | georg.brandl | 2006-09-24 12:36:01 +0200 (Sun, 24 Sep 2006) | 2 lines
Fix webbrowser.BackgroundBrowser on Windows.
........
r51993 | georg.brandl | 2006-09-24 14:35:36 +0200 (Sun, 24 Sep 2006) | 4 lines
Fix a bug in the parser's future statement handling that led to "with"
not being recognized as a keyword after, e.g., this statement:
from __future__ import division, with_statement
........
r51995 | georg.brandl | 2006-09-24 14:50:24 +0200 (Sun, 24 Sep 2006) | 4 lines
Fix a bug in traceback.format_exception_only() that led to an error
being raised when print_exc() was called without an exception set.
In version 2.4, this printed "None", restored that behavior.
........
r52000 | armin.rigo | 2006-09-25 17:16:26 +0200 (Mon, 25 Sep 2006) | 2 lines
Another crasher.
........
r52011 | brett.cannon | 2006-09-27 01:38:24 +0200 (Wed, 27 Sep 2006) | 2 lines
Make the error message for when the time data and format do not match clearer.
........
r52014 | andrew.kuchling | 2006-09-27 18:37:30 +0200 (Wed, 27 Sep 2006) | 1 line
Add news item for rev. 51815
........
r52018 | andrew.kuchling | 2006-09-27 21:23:05 +0200 (Wed, 27 Sep 2006) | 1 line
Make examples do error checking on Py_InitModule
........
r52032 | brett.cannon | 2006-09-29 00:10:14 +0200 (Fri, 29 Sep 2006) | 2 lines
Very minor grammatical fix in a comment.
........
r52048 | george.yoshida | 2006-09-30 07:14:02 +0200 (Sat, 30 Sep 2006) | 4 lines
SF bug #1567976 : fix typo
Will backport to 2.5.
........
r52051 | gregory.p.smith | 2006-09-30 08:08:20 +0200 (Sat, 30 Sep 2006) | 2 lines
wording change
........
r52053 | georg.brandl | 2006-09-30 09:24:48 +0200 (Sat, 30 Sep 2006) | 2 lines
Bug #1567375: a minor logical glitch in example description.
........
r52056 | georg.brandl | 2006-09-30 09:31:57 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1565661: in webbrowser, split() the command for the default
GNOME browser in case it is a command with args.
........
r52058 | georg.brandl | 2006-09-30 10:43:30 +0200 (Sat, 30 Sep 2006) | 4 lines
Patch #1567691: super() and new.instancemethod() now don't accept
keyword arguments any more (previously they accepted them, but didn't
use them).
........
r52061 | georg.brandl | 2006-09-30 11:03:42 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1566800: make sure that EnvironmentError can be called with any
number of arguments, as was the case in Python 2.4.
........
r52063 | georg.brandl | 2006-09-30 11:06:45 +0200 (Sat, 30 Sep 2006) | 2 lines
Bug #1566663: remove obsolete example from datetime docs.
........
r52065 | georg.brandl | 2006-09-30 11:13:21 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1566602: correct failure of posixpath unittest when $HOME ends
with a slash.
........
r52068 | georg.brandl | 2006-09-30 12:58:01 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1457823: cgi.(Sv)FormContentDict's constructor now takes
keep_blank_values and strict_parsing keyword arguments.
........
r52069 | georg.brandl | 2006-09-30 13:06:47 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1560617: in pyclbr, return full module name not only for classes,
but also for functions.
........
r52072 | georg.brandl | 2006-09-30 13:17:34 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1556784: allow format strings longer than 127 characters in
datetime's strftime function.
........
r52075 | georg.brandl | 2006-09-30 13:22:28 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1446043: correctly raise a LookupError if an encoding name given
to encodings.search_function() contains a dot.
........
r52078 | georg.brandl | 2006-09-30 14:02:57 +0200 (Sat, 30 Sep 2006) | 3 lines
Bug #1546052: clarify that PyString_FromString(AndSize) copies the
string pointed to by its parameter.
........
r52080 | georg.brandl | 2006-09-30 14:16:03 +0200 (Sat, 30 Sep 2006) | 3 lines
Convert test_import to unittest.
........
r52083 | kurt.kaiser | 2006-10-01 23:16:45 +0200 (Sun, 01 Oct 2006) | 5 lines
Some syntax errors were being caught by tokenize during the tabnanny
check, resulting in obscure error messages. Do the syntax check
first. Bug 1562716, 1562719
........
r52084 | kurt.kaiser | 2006-10-01 23:54:37 +0200 (Sun, 01 Oct 2006) | 3 lines
Add comment explaining that error msgs may be due to user code when
running w/o subprocess.
........
r52086 | martin.v.loewis | 2006-10-02 16:55:51 +0200 (Mon, 02 Oct 2006) | 3 lines
Fix test for uintptr_t. Fixes #1568842.
Will backport.
........
r52089 | martin.v.loewis | 2006-10-02 17:20:37 +0200 (Mon, 02 Oct 2006) | 3 lines
Guard uintptr_t test with HAVE_STDINT_H, test for
stdint.h. Will backport.
........
r52100 | vinay.sajip | 2006-10-03 20:02:37 +0200 (Tue, 03 Oct 2006) | 1 line
Documentation omitted the additional parameter to LogRecord.__init__ which was added in 2.5. (See SF #1569622).
........
r52101 | vinay.sajip | 2006-10-03 20:20:26 +0200 (Tue, 03 Oct 2006) | 1 line
Documentation clarified to mention optional parameters.
........
r52102 | vinay.sajip | 2006-10-03 20:21:56 +0200 (Tue, 03 Oct 2006) | 1 line
Modified LogRecord.__init__ to make the func parameter optional. (See SF #1569622).
........
r52121 | brett.cannon | 2006-10-03 23:58:55 +0200 (Tue, 03 Oct 2006) | 2 lines
Fix minor typo in a comment.
........
r52123 | brett.cannon | 2006-10-04 01:23:14 +0200 (Wed, 04 Oct 2006) | 2 lines
Convert test_imp over to unittest.
........
r52128 | barry.warsaw | 2006-10-04 04:06:36 +0200 (Wed, 04 Oct 2006) | 3 lines
decode_rfc2231(): As Christian Robottom Reis points out, it makes no sense to
test for parts > 3 when we use .split(..., 2).
........
r52129 | jeremy.hylton | 2006-10-04 04:24:52 +0200 (Wed, 04 Oct 2006) | 9 lines
Fix for SF bug 1569998: break permitted inside try.
The compiler was checking that there was something on the fblock
stack, but not that there was a loop on the stack. Fixed that and
added a test for the specific syntax error.
Bug fix candidate.
........
r52130 | martin.v.loewis | 2006-10-04 07:47:34 +0200 (Wed, 04 Oct 2006) | 4 lines
Fix integer negation and absolute value to not rely
on undefined behaviour of the C compiler anymore.
Will backport to 2.5 and 2.4.
........
r52135 | martin.v.loewis | 2006-10-04 11:21:20 +0200 (Wed, 04 Oct 2006) | 1 line
Forward port r52134: Add uuids for 2.4.4.
........
r52137 | armin.rigo | 2006-10-04 12:23:57 +0200 (Wed, 04 Oct 2006) | 3 lines
Compilation problem caused by conflicting typedefs for uint32_t
(unsigned long vs. unsigned int).
........
r52139 | armin.rigo | 2006-10-04 14:17:45 +0200 (Wed, 04 Oct 2006) | 23 lines
Forward-port of r52136,52138: a review of overflow-detecting code.
* unified the way intobject, longobject and mystrtoul handle
values around -sys.maxint-1.
* in general, trying to entierely avoid overflows in any computation
involving signed ints or longs is extremely involved. Fixed a few
simple cases where a compiler might be too clever (but that's all
guesswork).
* more overflow checks against bad data in marshal.c.
* 2.5 specific: fixed a number of places that were still confusing int
and Py_ssize_t. Some of them could potentially have caused
"real-world" breakage.
* list.pop(x): fixing overflow issues on x was messy. I just reverted
to PyArg_ParseTuple("n"), which does the right thing. (An obscure
test was trying to give a Decimal to list.pop()... doesn't make
sense any more IMHO)
* trying to write a few tests...
........
r52147 | andrew.kuchling | 2006-10-04 15:42:43 +0200 (Wed, 04 Oct 2006) | 6 lines
Cause a PyObject_Malloc() failure to trigger a MemoryError, and then
add 'if (PyErr_Occurred())' checks to various places so that NULL is
returned properly.
2.4 backport candidate.
........
r52148 | martin.v.loewis | 2006-10-04 17:25:28 +0200 (Wed, 04 Oct 2006) | 1 line
Add MSVC8 project files to create wininst-8.exe.
........
r52196 | brett.cannon | 2006-10-06 00:02:31 +0200 (Fri, 06 Oct 2006) | 7 lines
Clarify what "re-initialization" means for init_builtin() and init_dynamic().
Also remove warning about re-initialization as possibly raising an execption as
both call _PyImport_FindExtension() which pulls any module that was already
imported from the Python process' extension cache and just copies the __dict__
into the module stored in sys.modules.
........
r52200 | fred.drake | 2006-10-06 02:03:45 +0200 (Fri, 06 Oct 2006) | 3 lines
- update links
- remove Sleepycat name now that they have been bought
........
r52204 | andrew.kuchling | 2006-10-06 12:41:01 +0200 (Fri, 06 Oct 2006) | 1 line
Case fix
........
r52208 | georg.brandl | 2006-10-06 14:46:08 +0200 (Fri, 06 Oct 2006) | 3 lines
Fix name.
........
r52211 | andrew.kuchling | 2006-10-06 15:18:26 +0200 (Fri, 06 Oct 2006) | 1 line
[Bug #1545341] Allow 'classifier' parameter to be a tuple as well as a list. Will backport.
........
r52212 | armin.rigo | 2006-10-06 18:33:22 +0200 (Fri, 06 Oct 2006) | 4 lines
A very minor bug fix: this code looks like it is designed to accept
any hue value and do the modulo itself, except it doesn't quite do
it in all cases. At least, the "cannot get here" comment was wrong.
........
r52213 | andrew.kuchling | 2006-10-06 20:51:55 +0200 (Fri, 06 Oct 2006) | 1 line
Comment grammar
........
r52218 | skip.montanaro | 2006-10-07 13:05:02 +0200 (Sat, 07 Oct 2006) | 6 lines
Note that the excel_tab class is registered as the "excel-tab" dialect.
Fixes 1572471. Make a similar change for the excel class and clean up
references to the Dialects and Formatting Parameters section in a few
places.
........
r52221 | georg.brandl | 2006-10-08 09:11:54 +0200 (Sun, 08 Oct 2006) | 3 lines
Add missing NEWS entry for rev. 52129.
........
r52223 | hyeshik.chang | 2006-10-08 15:48:34 +0200 (Sun, 08 Oct 2006) | 3 lines
Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault
when encoding non-BMP unicode characters. (Submitted by Ray Chason)
........
r52227 | ronald.oussoren | 2006-10-08 19:37:58 +0200 (Sun, 08 Oct 2006) | 4 lines
Add version number to the link to the python documentation in
/Developer/Documentation/Python, better for users that install multiple versions
of python.
........
r52229 | ronald.oussoren | 2006-10-08 19:40:02 +0200 (Sun, 08 Oct 2006) | 2 lines
Fix for bug #1570284
........
r52233 | ronald.oussoren | 2006-10-08 19:49:52 +0200 (Sun, 08 Oct 2006) | 6 lines
MacOSX: distutils changes the values of BASECFLAGS and LDFLAGS when using a
universal build of python on OSX 10.3 to ensure that those flags can be used
to compile code (the universal build uses compiler flags that aren't supported
on 10.3). This patches gives the same treatment to CFLAGS, PY_CFLAGS and
BLDSHARED.
........
r52236 | ronald.oussoren | 2006-10-08 19:51:46 +0200 (Sun, 08 Oct 2006) | 5 lines
MacOSX: The universal build requires that users have the MacOSX10.4u SDK
installed to build extensions. This patch makes distutils emit a warning when
the compiler should use an SDK but that SDK is not installed, hopefully reducing
some confusion.
........
r52238 | ronald.oussoren | 2006-10-08 20:18:26 +0200 (Sun, 08 Oct 2006) | 3 lines
MacOSX: add more logic to recognize the correct startup file to patch to the
shell profile patching post-install script.
........
r52242 | andrew.kuchling | 2006-10-09 19:10:12 +0200 (Mon, 09 Oct 2006) | 1 line
Add news item for rev. 52211 change
........
r52245 | andrew.kuchling | 2006-10-09 20:05:19 +0200 (Mon, 09 Oct 2006) | 1 line
Fix wording in comment
........
r52251 | georg.brandl | 2006-10-09 21:03:06 +0200 (Mon, 09 Oct 2006) | 2 lines
Patch #1572724: fix typo ('=' instead of '==') in _msi.c.
........
r52255 | barry.warsaw | 2006-10-09 21:43:24 +0200 (Mon, 09 Oct 2006) | 2 lines
List gc.get_count() in the module docstring.
........
r52257 | martin.v.loewis | 2006-10-09 22:44:25 +0200 (Mon, 09 Oct 2006) | 1 line
Bug #1565150: Fix subsecond processing for os.utime on Windows.
........
r52268 | ronald.oussoren | 2006-10-10 09:55:06 +0200 (Tue, 10 Oct 2006) | 2 lines
MacOSX: fix permission problem in the generated installer
........
r52293 | georg.brandl | 2006-10-12 09:38:04 +0200 (Thu, 12 Oct 2006) | 2 lines
Bug #1575746: fix typo in property() docs.
........
r52295 | georg.brandl | 2006-10-12 09:57:21 +0200 (Thu, 12 Oct 2006) | 3 lines
Bug #813342: Start the IDLE subprocess with -Qnew if the parent
is started with that option.
........
r52297 | georg.brandl | 2006-10-12 10:22:53 +0200 (Thu, 12 Oct 2006) | 2 lines
Bug #1565919: document set types in the Language Reference.
........
r52299 | georg.brandl | 2006-10-12 11:20:33 +0200 (Thu, 12 Oct 2006) | 3 lines
Bug #1550524: better heuristics to find correct class definition
in inspect.findsource().
........
r52301 | georg.brandl | 2006-10-12 11:47:12 +0200 (Thu, 12 Oct 2006) | 4 lines
Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode
arguments with the system default encoding just like the write()
method does, instead of converting it to a raw buffer.
........
r52303 | georg.brandl | 2006-10-12 13:14:40 +0200 (Thu, 12 Oct 2006) | 2 lines
Bug #1546628: add a note about urlparse.urljoin() and absolute paths.
........
r52305 | georg.brandl | 2006-10-12 13:27:59 +0200 (Thu, 12 Oct 2006) | 3 lines
Bug #1545497: when given an explicit base, int() did ignore NULs
embedded in the string to convert.
........
r52307 | georg.brandl | 2006-10-12 13:41:11 +0200 (Thu, 12 Oct 2006) | 3 lines
Add a note to fpectl docs that it's not built by default
(bug #1556261).
........
r52309 | georg.brandl | 2006-10-12 13:46:57 +0200 (Thu, 12 Oct 2006) | 3 lines
Bug #1560114: the Mac filesystem does have accurate information
about the case of filenames.
........
r52311 | georg.brandl | 2006-10-12 13:59:27 +0200 (Thu, 12 Oct 2006) | 2 lines
Small grammar fix, thanks Sjoerd.
........
r52313 | georg.brandl | 2006-10-12 14:03:07 +0200 (Thu, 12 Oct 2006) | 2 lines
Fix tarfile depending on buggy int('1\0', base) behavior.
........
r52315 | georg.brandl | 2006-10-12 14:33:07 +0200 (Thu, 12 Oct 2006) | 2 lines
Bug #1283491: follow docstring convention wrt. keyword-able args in sum().
........
r52316 | georg.brandl | 2006-10-12 15:08:16 +0200 (Thu, 12 Oct 2006) | 3 lines
Bug #1560179: speed up posixpath.(dir|base)name
........
r52327 | brett.cannon | 2006-10-14 08:36:45 +0200 (Sat, 14 Oct 2006) | 3 lines
Clean up the language of a sentence relating to the connect() function and
user-defined datatypes.
........
r52332 | neal.norwitz | 2006-10-14 23:33:38 +0200 (Sat, 14 Oct 2006) | 3 lines
Update the peephole optimizer to remove more dead code (jumps after returns)
and inline jumps to returns.
........
r52333 | martin.v.loewis | 2006-10-15 09:54:40 +0200 (Sun, 15 Oct 2006) | 4 lines
Patch #1576954: Update VC6 build directory; remove redundant
files in VC7. Will backport to 2.5.
........
r52335 | martin.v.loewis | 2006-10-15 10:43:33 +0200 (Sun, 15 Oct 2006) | 1 line
Patch #1576166: Support os.utime for directories on Windows NT+.
........
r52336 | martin.v.loewis | 2006-10-15 10:51:22 +0200 (Sun, 15 Oct 2006) | 2 lines
Patch #1577551: Add ctypes and ET build support for VC6.
Will backport to 2.5.
........
r52338 | martin.v.loewis | 2006-10-15 11:35:51 +0200 (Sun, 15 Oct 2006) | 1 line
Loosen the test for equal time stamps.
........
r52339 | martin.v.loewis | 2006-10-15 11:43:39 +0200 (Sun, 15 Oct 2006) | 2 lines
Bug #1567666: Emulate GetFileAttributesExA for Win95.
Will backport to 2.5.
........
r52341 | martin.v.loewis | 2006-10-15 13:02:07 +0200 (Sun, 15 Oct 2006) | 2 lines
Round to int, because some systems support sub-second time stamps in stat, but not in utime.
Also be consistent with modifying only mtime, not atime.
........
r52342 | martin.v.loewis | 2006-10-15 13:57:40 +0200 (Sun, 15 Oct 2006) | 2 lines
Set the eol-style for project files to "CRLF".
........
r52343 | martin.v.loewis | 2006-10-15 13:59:56 +0200 (Sun, 15 Oct 2006) | 3 lines
Drop binary property on dsp files, set eol-style
to CRLF instead.
........
r52344 | martin.v.loewis | 2006-10-15 14:01:43 +0200 (Sun, 15 Oct 2006) | 2 lines
Remove binary property, set eol-style to CRLF instead.
........
r52346 | martin.v.loewis | 2006-10-15 16:30:38 +0200 (Sun, 15 Oct 2006) | 2 lines
Mention the bdist_msi module. Will backport to 2.5.
........
r52354 | brett.cannon | 2006-10-16 05:09:52 +0200 (Mon, 16 Oct 2006) | 3 lines
Fix turtle so that you can launch the demo2 function on its own instead of only
when the module is launched as a script.
........
r52356 | martin.v.loewis | 2006-10-17 17:18:06 +0200 (Tue, 17 Oct 2006) | 2 lines
Patch #1457736: Update VC6 to use current PCbuild settings.
Will backport to 2.5.
........
r52360 | martin.v.loewis | 2006-10-17 20:09:55 +0200 (Tue, 17 Oct 2006) | 2 lines
Remove obsolete file. Will backport.
........
r52363 | martin.v.loewis | 2006-10-17 20:59:23 +0200 (Tue, 17 Oct 2006) | 4 lines
Forward-port r52358:
- Bug #1578513: Cross compilation was broken by a change to configure.
Repair so that it's back to how it was in 2.4.3.
........
r52365 | thomas.heller | 2006-10-17 21:30:48 +0200 (Tue, 17 Oct 2006) | 6 lines
ctypes callback functions only support 'fundamental' result types.
Check this and raise an error when something else is used - before
this change ctypes would hang or crash when such a callback was
called. This is a partial fix for #1574584.
Will backport to release25-maint.
........
r52377 | tim.peters | 2006-10-18 07:06:06 +0200 (Wed, 18 Oct 2006) | 2 lines
newIobject(): repaired incorrect cast to quiet MSVC warning.
........
r52378 | tim.peters | 2006-10-18 07:09:12 +0200 (Wed, 18 Oct 2006) | 2 lines
Whitespace normalization.
........
r52379 | tim.peters | 2006-10-18 07:10:28 +0200 (Wed, 18 Oct 2006) | 2 lines
Add missing svn:eol-style to text files.
........
r52387 | martin.v.loewis | 2006-10-19 12:58:46 +0200 (Thu, 19 Oct 2006) | 3 lines
Add check for the PyArg_ParseTuple format, and declare
it if it is supported.
........
r52388 | martin.v.loewis | 2006-10-19 13:00:37 +0200 (Thu, 19 Oct 2006) | 3 lines
Fix various minor errors in passing arguments to
PyArg_ParseTuple.
........
r52389 | martin.v.loewis | 2006-10-19 18:01:37 +0200 (Thu, 19 Oct 2006) | 2 lines
Restore CFLAGS after checking for __attribute__
........
r52390 | andrew.kuchling | 2006-10-19 23:55:55 +0200 (Thu, 19 Oct 2006) | 1 line
[Bug #1576348] Fix typo in example
........
r52414 | walter.doerwald | 2006-10-22 10:59:41 +0200 (Sun, 22 Oct 2006) | 2 lines
Port test___future__ to unittest.
........
r52415 | ronald.oussoren | 2006-10-22 12:45:18 +0200 (Sun, 22 Oct 2006) | 3 lines
Patch #1580674: with this patch os.readlink uses the filesystem encoding to
decode unicode objects and returns an unicode object when the argument is one.
........
r52416 | martin.v.loewis | 2006-10-22 12:46:18 +0200 (Sun, 22 Oct 2006) | 3 lines
Patch #1580872: Remove duplicate declaration of PyCallable_Check.
Will backport to 2.5.
........
r52418 | martin.v.loewis | 2006-10-22 12:55:15 +0200 (Sun, 22 Oct 2006) | 4 lines
- Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that
ctypes isn't considered as requiring executable stacks.
Will backport to 2.5.
........
r52420 | martin.v.loewis | 2006-10-22 15:45:13 +0200 (Sun, 22 Oct 2006) | 3 lines
Remove passwd.adjunct.byname from list of maps
for test_nis. Will backport to 2.5.
........
r52431 | georg.brandl | 2006-10-24 18:54:16 +0200 (Tue, 24 Oct 2006) | 2 lines
Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated
........
r52446 | andrew.kuchling | 2006-10-26 21:10:46 +0200 (Thu, 26 Oct 2006) | 1 line
[Bug #1579796] Wrong syntax for PyDateTime_IMPORT in documentation. Reported by David Faure.
........
r52449 | andrew.kuchling | 2006-10-26 21:16:46 +0200 (Thu, 26 Oct 2006) | 1 line
Typo fix
........
r52452 | martin.v.loewis | 2006-10-27 08:16:31 +0200 (Fri, 27 Oct 2006) | 3 lines
Patch #1549049: Rewrite type conversion in structmember.
Fixes #1545696 and #1566140. Will backport to 2.5.
........
r52454 | martin.v.loewis | 2006-10-27 08:42:27 +0200 (Fri, 27 Oct 2006) | 2 lines
Check for values.h. Will backport.
........
r52456 | martin.v.loewis | 2006-10-27 09:06:52 +0200 (Fri, 27 Oct 2006) | 2 lines
Get DBL_MAX from float.h not values.h. Will backport.
........
r52458 | martin.v.loewis | 2006-10-27 09:13:28 +0200 (Fri, 27 Oct 2006) | 2 lines
Patch #1567274: Support SMTP over TLS.
........
r52459 | andrew.kuchling | 2006-10-27 13:33:29 +0200 (Fri, 27 Oct 2006) | 1 line
Set svn:keywords property
........
r52460 | andrew.kuchling | 2006-10-27 13:36:41 +0200 (Fri, 27 Oct 2006) | 1 line
Add item
........
r52461 | andrew.kuchling | 2006-10-27 13:37:01 +0200 (Fri, 27 Oct 2006) | 1 line
Some wording changes and markup fixes
........
r52462 | andrew.kuchling | 2006-10-27 14:18:38 +0200 (Fri, 27 Oct 2006) | 1 line
[Bug #1585690] Note that line_num was added in Python 2.5
........
r52464 | andrew.kuchling | 2006-10-27 14:50:38 +0200 (Fri, 27 Oct 2006) | 1 line
[Bug #1583946] Reword description of server and issuer
........
r52466 | andrew.kuchling | 2006-10-27 15:06:25 +0200 (Fri, 27 Oct 2006) | 1 line
[Bug #1562583] Mention the set_reuse_addr() method
........
r52469 | andrew.kuchling | 2006-10-27 15:22:46 +0200 (Fri, 27 Oct 2006) | 4 lines
[Bug #1542016] Report PCALL_POP value. This makes the return value of sys.callstats() match its docstring.
Backport candidate. Though it's an API change, this is a pretty obscure
portion of the API.
........
r52473 | andrew.kuchling | 2006-10-27 16:53:41 +0200 (Fri, 27 Oct 2006) | 1 line
Point users to the subprocess module in the docs for os.system, os.spawn*, os.popen2, and the popen2 and commands modules
........
r52476 | andrew.kuchling | 2006-10-27 18:39:10 +0200 (Fri, 27 Oct 2006) | 1 line
[Bug #1576241] Let functools.wraps work with built-in functions
........
r52478 | andrew.kuchling | 2006-10-27 18:55:34 +0200 (Fri, 27 Oct 2006) | 1 line
[Bug #1575506] The _singlefileMailbox class was using the wrong file object in its flush() method, causing an error
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r52480 | andrew.kuchling | 2006-10-27 19:06:16 +0200 (Fri, 27 Oct 2006) | 1 line
Clarify docstring
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r52481 | andrew.kuchling | 2006-10-27 19:11:23 +0200 (Fri, 27 Oct 2006) | 5 lines
[Patch #1574068 by Scott Dial] urllib and urllib2 were using
base64.encodestring() for encoding authentication data.
encodestring() can include newlines for very long input, which
produced broken HTTP headers.
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r52483 | andrew.kuchling | 2006-10-27 20:13:46 +0200 (Fri, 27 Oct 2006) | 1 line
Check db_setup_debug for a few print statements; change sqlite_setup_debug to False
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r52484 | andrew.kuchling | 2006-10-27 20:15:02 +0200 (Fri, 27 Oct 2006) | 1 line
[Patch #1503717] Tiny patch from Chris AtLee to stop a lengthy line from being printed
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r52485 | thomas.heller | 2006-10-27 20:31:36 +0200 (Fri, 27 Oct 2006) | 5 lines
WindowsError.str should display the windows error code,
not the posix error code; with test.
Fixes #1576174.
Will backport to release25-maint.
........
r52487 | thomas.heller | 2006-10-27 21:05:53 +0200 (Fri, 27 Oct 2006) | 4 lines
Modulefinder now handles absolute and relative imports, including
tests.
Will backport to release25-maint.
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r52488 | georg.brandl | 2006-10-27 22:39:43 +0200 (Fri, 27 Oct 2006) | 2 lines
Patch #1552024: add decorator support to unparse.py demo script.
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r52492 | walter.doerwald | 2006-10-28 12:47:12 +0200 (Sat, 28 Oct 2006) | 2 lines
Port test_bufio to unittest.
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r52493 | georg.brandl | 2006-10-28 15:10:17 +0200 (Sat, 28 Oct 2006) | 6 lines
Convert test_global, test_scope and test_grammar to unittest.
I tried to enclose all tests which must be run at the toplevel
(instead of inside a method) in exec statements.
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r52494 | georg.brandl | 2006-10-28 15:11:41 +0200 (Sat, 28 Oct 2006) | 3 lines
Update outstanding bugs test file.
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r52495 | georg.brandl | 2006-10-28 15:51:49 +0200 (Sat, 28 Oct 2006) | 3 lines
Convert test_math to unittest.
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r52496 | georg.brandl | 2006-10-28 15:56:58 +0200 (Sat, 28 Oct 2006) | 3 lines
Convert test_opcodes to unittest.
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r52497 | georg.brandl | 2006-10-28 18:04:04 +0200 (Sat, 28 Oct 2006) | 2 lines
Fix nth() itertool recipe.
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r52500 | georg.brandl | 2006-10-28 22:25:09 +0200 (Sat, 28 Oct 2006) | 2 lines
make test_grammar pass with python -O
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r52501 | neal.norwitz | 2006-10-28 23:15:30 +0200 (Sat, 28 Oct 2006) | 6 lines
Add some asserts. In sysmodule, I think these were to try to silence
some warnings from Klokwork. They verify the assumptions of the format
of svn version output.
The assert in the thread module helped debug a problem on HP-UX.
........
r52502 | neal.norwitz | 2006-10-28 23:16:54 +0200 (Sat, 28 Oct 2006) | 5 lines
Fix warnings with HP's C compiler. It doesn't recognize that infinite
loops are, um, infinite. These conditions should not be able to happen.
Will backport.
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r52503 | neal.norwitz | 2006-10-28 23:17:51 +0200 (Sat, 28 Oct 2006) | 5 lines
Fix crash in test on HP-UX. Apparently, it's not possible to delete a lock if
it's held (even by the current thread).
Will backport.
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r52504 | neal.norwitz | 2006-10-28 23:19:07 +0200 (Sat, 28 Oct 2006) | 6 lines
Fix bug #1565514, SystemError not raised on too many nested blocks.
It seems like this should be a different error than SystemError, but
I don't have any great ideas and SystemError was raised in 2.4 and earlier.
Will backport.
........
r52505 | neal.norwitz | 2006-10-28 23:20:12 +0200 (Sat, 28 Oct 2006) | 4 lines
Prevent crash if alloc of garbage fails. Found by Typo.pl.
Will backport.
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r52506 | neal.norwitz | 2006-10-28 23:21:00 +0200 (Sat, 28 Oct 2006) | 4 lines
Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either.
Will backport.
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r52513 | neal.norwitz | 2006-10-28 23:56:49 +0200 (Sat, 28 Oct 2006) | 2 lines
Fix test_modulefinder so it doesn't fail when run after test_distutils.
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r52514 | neal.norwitz | 2006-10-29 00:12:26 +0200 (Sun, 29 Oct 2006) | 4 lines
From SF 1557890, fix problem of using wrong type in example.
Will backport.
........
r52517 | georg.brandl | 2006-10-29 09:39:22 +0100 (Sun, 29 Oct 2006) | 4 lines
Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and
fix all codecs file wrappers to work correctly with the "with"
statement (bug #1586513).
........
r52519 | georg.brandl | 2006-10-29 09:47:08 +0100 (Sun, 29 Oct 2006) | 3 lines
Clean up a leftover from old listcomp generation code.
........
r52520 | georg.brandl | 2006-10-29 09:53:06 +0100 (Sun, 29 Oct 2006) | 4 lines
Bug #1586448: the compiler module now emits the same bytecode for
list comprehensions as the builtin compiler, using the LIST_APPEND
opcode.
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r52521 | georg.brandl | 2006-10-29 10:01:01 +0100 (Sun, 29 Oct 2006) | 3 lines
Remove trailing comma.
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r52522 | georg.brandl | 2006-10-29 10:05:04 +0100 (Sun, 29 Oct 2006) | 3 lines
Bug #1357915: allow all sequence types for shell arguments in
subprocess.
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r52524 | georg.brandl | 2006-10-29 10:16:12 +0100 (Sun, 29 Oct 2006) | 3 lines
Patch #1583880: fix tarfile's problems with long names and posix/
GNU modes.
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r52526 | georg.brandl | 2006-10-29 10:18:00 +0100 (Sun, 29 Oct 2006) | 3 lines
Test assert if __debug__ is true.
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r52527 | georg.brandl | 2006-10-29 10:32:16 +0100 (Sun, 29 Oct 2006) | 2 lines
Fix the new EncodedFile test to work with big endian platforms.
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r52529 | georg.brandl | 2006-10-29 15:39:09 +0100 (Sun, 29 Oct 2006) | 2 lines
Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders.
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r52532 | georg.brandl | 2006-10-29 19:01:08 +0100 (Sun, 29 Oct 2006) | 2 lines
Bug #1586773: extend hashlib docstring.
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r52534 | neal.norwitz | 2006-10-29 19:30:10 +0100 (Sun, 29 Oct 2006) | 4 lines
Update comments, remove commented out code.
Move assembler structure next to assembler code to make it easier to
move it to a separate file.
........
r52535 | georg.brandl | 2006-10-29 19:31:42 +0100 (Sun, 29 Oct 2006) | 3 lines
Bug #1576657: when setting a KeyError for a tuple key, make sure that
the tuple isn't used as the "exception arguments tuple".
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r52537 | georg.brandl | 2006-10-29 20:13:40 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_mmap to unittest.
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r52538 | georg.brandl | 2006-10-29 20:20:45 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_poll to unittest.
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r52539 | georg.brandl | 2006-10-29 20:24:43 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_nis to unittest.
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r52540 | georg.brandl | 2006-10-29 20:35:03 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_types to unittest.
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r52541 | georg.brandl | 2006-10-29 20:51:16 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_cookie to unittest.
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r52542 | georg.brandl | 2006-10-29 21:09:12 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_cgi to unittest.
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r52543 | georg.brandl | 2006-10-29 21:24:01 +0100 (Sun, 29 Oct 2006) | 3 lines
Completely convert test_httplib to unittest.
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r52544 | georg.brandl | 2006-10-29 21:28:26 +0100 (Sun, 29 Oct 2006) | 2 lines
Convert test_MimeWriter to unittest.
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r52545 | georg.brandl | 2006-10-29 21:31:17 +0100 (Sun, 29 Oct 2006) | 3 lines
Convert test_openpty to unittest.
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r52546 | georg.brandl | 2006-10-29 21:35:12 +0100 (Sun, 29 Oct 2006) | 3 lines
Remove leftover test output file.
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r52547 | georg.brandl | 2006-10-29 22:54:18 +0100 (Sun, 29 Oct 2006) | 3 lines
Move the check for openpty to the beginning.
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r52548 | walter.doerwald | 2006-10-29 23:06:28 +0100 (Sun, 29 Oct 2006) | 2 lines
Add tests for basic argument errors.
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r52549 | walter.doerwald | 2006-10-30 00:02:27 +0100 (Mon, 30 Oct 2006) | 3 lines
Add tests for incremental codecs with an errors
argument.
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r52550 | neal.norwitz | 2006-10-30 00:39:03 +0100 (Mon, 30 Oct 2006) | 1 line
Fix refleak
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r52552 | neal.norwitz | 2006-10-30 00:58:36 +0100 (Mon, 30 Oct 2006) | 1 line
I'm assuming this is correct, it fixes the tests so they pass again
........
r52555 | vinay.sajip | 2006-10-31 18:32:37 +0100 (Tue, 31 Oct 2006) | 1 line
Change to improve speed of _fixupChildren
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r52556 | vinay.sajip | 2006-10-31 18:34:31 +0100 (Tue, 31 Oct 2006) | 1 line
Added relativeCreated to Formatter doc (has been in the system for a long time - was unaccountably left out of the docs and not noticed until now).
........
r52588 | thomas.heller | 2006-11-02 20:48:24 +0100 (Thu, 02 Nov 2006) | 5 lines
Replace the XXX marker in the 'Arrays and pointers' reference manual
section with a link to the tutorial sections.
Will backport to release25-maint.
........
r52592 | thomas.heller | 2006-11-02 21:22:29 +0100 (Thu, 02 Nov 2006) | 6 lines
Fix a code example by adding a missing import.
Fixes #1557890.
Will backport to release25-maint.
........
r52598 | tim.peters | 2006-11-03 03:32:46 +0100 (Fri, 03 Nov 2006) | 2 lines
Whitespace normalization.
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r52619 | martin.v.loewis | 2006-11-04 19:14:06 +0100 (Sat, 04 Nov 2006) | 4 lines
- Patch #1060577: Extract list of RPM files from spec file in
bdist_rpm
Will backport to 2.5.
........
r52621 | neal.norwitz | 2006-11-04 20:25:22 +0100 (Sat, 04 Nov 2006) | 4 lines
Bug #1588287: fix invalid assertion for `1,2` in debug builds.
Will backport
........
r52630 | andrew.kuchling | 2006-11-05 22:04:37 +0100 (Sun, 05 Nov 2006) | 1 line
Update link
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r52631 | skip.montanaro | 2006-11-06 15:34:52 +0100 (Mon, 06 Nov 2006) | 1 line
note that user can control directory location even if default dir is used
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r52644 | ronald.oussoren | 2006-11-07 16:53:38 +0100 (Tue, 07 Nov 2006) | 2 lines
Fix a number of typos in strings and comments (sf#1589070)
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r52647 | ronald.oussoren | 2006-11-07 17:00:34 +0100 (Tue, 07 Nov 2006) | 2 lines
Whitespace changes to make the source more compliant with PEP8 (SF#1589070)
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r52651 | thomas.heller | 2006-11-07 19:01:18 +0100 (Tue, 07 Nov 2006) | 3 lines
Fix markup.
Will backport to release25-maint.
........
r52653 | thomas.heller | 2006-11-07 19:20:47 +0100 (Tue, 07 Nov 2006) | 3 lines
Fix grammatical error as well.
Will backport to release25-maint.
........
r52657 | andrew.kuchling | 2006-11-07 21:39:16 +0100 (Tue, 07 Nov 2006) | 1 line
Add missing word
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r52662 | martin.v.loewis | 2006-11-08 07:46:37 +0100 (Wed, 08 Nov 2006) | 4 lines
Correctly forward exception in instance_contains().
Fixes #1591996. Patch contributed by Neal Norwitz.
Will backport.
........
r52664 | martin.v.loewis | 2006-11-08 07:48:36 +0100 (Wed, 08 Nov 2006) | 2 lines
News entry for 52662.
........
r52665 | martin.v.loewis | 2006-11-08 08:35:55 +0100 (Wed, 08 Nov 2006) | 2 lines
Patch #1351744: Add askyesnocancel helper for tkMessageBox.
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r52666 | georg.brandl | 2006-11-08 08:45:59 +0100 (Wed, 08 Nov 2006) | 2 lines
Patch #1592072: fix docs for return value of PyErr_CheckSignals.
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r52668 | georg.brandl | 2006-11-08 11:04:29 +0100 (Wed, 08 Nov 2006) | 3 lines
Bug #1592533: rename variable in heapq doc example, to avoid shadowing
"sorted".
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r52671 | andrew.kuchling | 2006-11-08 14:35:34 +0100 (Wed, 08 Nov 2006) | 1 line
Add section on the functional module
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r52672 | andrew.kuchling | 2006-11-08 15:14:30 +0100 (Wed, 08 Nov 2006) | 1 line
Add section on operator module; make a few edits
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r52673 | andrew.kuchling | 2006-11-08 15:24:03 +0100 (Wed, 08 Nov 2006) | 1 line
Add table of contents; this required fixing a few headings. Some more smalle edits.
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r52674 | andrew.kuchling | 2006-11-08 15:30:14 +0100 (Wed, 08 Nov 2006) | 1 line
More edits
........
r52686 | martin.v.loewis | 2006-11-09 12:06:03 +0100 (Thu, 09 Nov 2006) | 3 lines
Patch #838546: Make terminal become controlling in pty.fork().
Will backport to 2.5.
........
r52688 | martin.v.loewis | 2006-11-09 12:27:32 +0100 (Thu, 09 Nov 2006) | 2 lines
Patch #1592250: Add elidge argument to Tkinter.Text.search.
........
r52690 | andrew.kuchling | 2006-11-09 14:27:07 +0100 (Thu, 09 Nov 2006) | 7 lines
[Bug #1569790] mailbox.Maildir.get_folder() loses factory information
Both the Maildir and MH classes had this bug; the patch fixes both classes
and adds a test.
Will backport to 25-maint.
........
r52692 | andrew.kuchling | 2006-11-09 14:51:14 +0100 (Thu, 09 Nov 2006) | 1 line
[Patch #1514544 by David Watson] use fsync() to ensure data is really on disk
........
r52695 | walter.doerwald | 2006-11-09 17:23:26 +0100 (Thu, 09 Nov 2006) | 2 lines
Replace C++ comment with C comment (fixes SF bug #1593525).
........
r52712 | andrew.kuchling | 2006-11-09 22:16:46 +0100 (Thu, 09 Nov 2006) | 11 lines
[Patch #1514543] mailbox (Maildir): avoid losing messages on name clash
Two changes:
Where possible, use link()/remove() to move files into a directory; this
makes it easier to avoid overwriting an existing file.
Use _create_carefully() to create files in tmp/, which uses O_EXCL.
Backport candidate.
........
r52716 | phillip.eby | 2006-11-10 01:33:36 +0100 (Fri, 10 Nov 2006) | 4 lines
Fix SF#1566719: not creating site-packages (or other target directory) when
installing .egg-info for a project that contains no modules or packages,
while using --root (as in bdist_rpm).
........
r52719 | andrew.kuchling | 2006-11-10 14:14:01 +0100 (Fri, 10 Nov 2006) | 1 line
Reword entry
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r52725 | andrew.kuchling | 2006-11-10 15:39:01 +0100 (Fri, 10 Nov 2006) | 1 line
[Feature request #1542920] Link to wsgi.org
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r52731 | georg.brandl | 2006-11-11 19:29:11 +0100 (Sat, 11 Nov 2006) | 2 lines
Bug #1594742: wrong word in stringobject doc.
........
r52733 | georg.brandl | 2006-11-11 19:32:47 +0100 (Sat, 11 Nov 2006) | 2 lines
Bug #1594758: wording improvement for dict.update() docs.
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r52736 | martin.v.loewis | 2006-11-12 11:32:47 +0100 (Sun, 12 Nov 2006) | 3 lines
Patch #1065257: Support passing open files as body in
HTTPConnection.request().
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r52737 | martin.v.loewis | 2006-11-12 11:41:39 +0100 (Sun, 12 Nov 2006) | 2 lines
Patch #1355023: support whence argument for GzipFile.seek.
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r52738 | martin.v.loewis | 2006-11-12 19:24:26 +0100 (Sun, 12 Nov 2006) | 2 lines
Bug #1067760: Deprecate passing floats to file.seek.
........
r52739 | martin.v.loewis | 2006-11-12 19:48:13 +0100 (Sun, 12 Nov 2006) | 3 lines
Patch #1359217: Ignore 2xx response before 150 response.
Will backport to 2.5.
........
r52741 | martin.v.loewis | 2006-11-12 19:56:03 +0100 (Sun, 12 Nov 2006) | 4 lines
Patch #1360200: Use unmangled_version RPM spec field to deal with
file name mangling.
Will backport to 2.5.
........
r52753 | walter.doerwald | 2006-11-15 17:23:46 +0100 (Wed, 15 Nov 2006) | 2 lines
Fix typo.
........
r52754 | georg.brandl | 2006-11-15 18:42:03 +0100 (Wed, 15 Nov 2006) | 2 lines
Bug #1594809: add a note to README regarding PYTHONPATH and make install.
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r52762 | georg.brandl | 2006-11-16 16:05:14 +0100 (Thu, 16 Nov 2006) | 2 lines
Bug #1597576: mention that the new base64 api has been introduced in py2.4.
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r52764 | georg.brandl | 2006-11-16 17:50:59 +0100 (Thu, 16 Nov 2006) | 3 lines
Bug #1597824: return the registered function from atexit.register()
to facilitate usage as a decorator.
........
r52765 | georg.brandl | 2006-11-16 18:08:45 +0100 (Thu, 16 Nov 2006) | 4 lines
Bug #1588217: don't parse "= " as a soft line break in binascii's
a2b_qp() function, instead leave it in the string as quopri.decode()
does.
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r52776 | andrew.kuchling | 2006-11-17 14:30:25 +0100 (Fri, 17 Nov 2006) | 17 lines
Remove file-locking in MH.pack() method.
This change looks massive but it's mostly a re-indenting after
removing some try...finally blocks.
Also adds a test case that does a pack() while the mailbox is locked; this
test would have turned up bugs in the original code on some platforms.
In both nmh and GNU Mailutils' implementation of MH-format mailboxes,
no locking is done of individual message files when renaming them.
The original mailbox.py code did do locking, which meant that message
files had to be opened. This code was buggy on certain platforms
(found through reading the code); there were code paths that closed
the file object and then called _unlock_file() on it.
Will backport to 25-maint once I see how the buildbots react to this patch.
........
r52780 | martin.v.loewis | 2006-11-18 19:00:23 +0100 (Sat, 18 Nov 2006) | 5 lines
Patch #1538878: Don't make tkSimpleDialog dialogs transient if
the parent window is withdrawn. This mirrors what dialog.tcl
does.
Will backport to 2.5.
........
r52782 | martin.v.loewis | 2006-11-18 19:05:35 +0100 (Sat, 18 Nov 2006) | 4 lines
Patch #1594554: Always close a tkSimpleDialog on ok(), even
if an exception occurs.
Will backport to 2.5.
........
r52784 | martin.v.loewis | 2006-11-18 19:42:11 +0100 (Sat, 18 Nov 2006) | 3 lines
Patch #1472877: Fix Tix subwidget name resolution.
Will backport to 2.5.
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r52786 | andrew.kuchling | 2006-11-18 23:17:33 +0100 (Sat, 18 Nov 2006) | 1 line
Expand checking in test_sha
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r52787 | georg.brandl | 2006-11-19 09:48:30 +0100 (Sun, 19 Nov 2006) | 3 lines
Patch [ 1586791 ] better error msgs for some TypeErrors
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r52788 | martin.v.loewis | 2006-11-19 11:41:41 +0100 (Sun, 19 Nov 2006) | 4 lines
Make cStringIO.truncate raise IOError for negative
arguments (even for -1). Fixes the last bit of
#1359365.
........
r52789 | andrew.kuchling | 2006-11-19 19:40:01 +0100 (Sun, 19 Nov 2006) | 1 line
Add a test case of data w/ bytes > 127
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r52790 | martin.v.loewis | 2006-11-19 19:51:54 +0100 (Sun, 19 Nov 2006) | 3 lines
Patch #1070046: Marshal new-style objects like InstanceType
in xmlrpclib.
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r52792 | neal.norwitz | 2006-11-19 22:26:53 +0100 (Sun, 19 Nov 2006) | 4 lines
Speed up function calls into the math module by using METH_O.
There should be no functional changes. However, the error msgs are
slightly different. Also verified that the module dict is not NULL on init.
........
r52794 | george.yoshida | 2006-11-20 03:24:48 +0100 (Mon, 20 Nov 2006) | 2 lines
markup fix
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r52795 | georg.brandl | 2006-11-20 08:12:58 +0100 (Mon, 20 Nov 2006) | 3 lines
Further markup fix.
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r52800 | andrew.kuchling | 2006-11-20 14:39:37 +0100 (Mon, 20 Nov 2006) | 2 lines
Jython compatibility fix: if uu.decode() opened its output file, be sure to
close it.
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r52811 | neal.norwitz | 2006-11-21 06:26:22 +0100 (Tue, 21 Nov 2006) | 9 lines
Bug #1599782: Fix segfault on bsddb.db.DB().type().
The problem is that _DB_get_type() can't be called without the GIL
because it calls a bunch of PyErr_* APIs when an error occurs.
There were no other cases in this file that it was called without the GIL.
Removing the BEGIN/END THREAD around _DB_get_type() made everything work.
Will backport.
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r52814 | neal.norwitz | 2006-11-21 06:51:51 +0100 (Tue, 21 Nov 2006) | 1 line
Oops, convert tabs to spaces
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r52815 | neal.norwitz | 2006-11-21 07:23:44 +0100 (Tue, 21 Nov 2006) | 1 line
Fix SF #1599879, socket.gethostname should ref getfqdn directly.
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r52817 | martin.v.loewis | 2006-11-21 19:20:25 +0100 (Tue, 21 Nov 2006) | 4 lines
Conditionalize definition of _CRT_SECURE_NO_DEPRECATE
and _CRT_NONSTDC_NO_DEPRECATE.
Will backport.
........
r52821 | martin.v.loewis | 2006-11-22 09:50:02 +0100 (Wed, 22 Nov 2006) | 4 lines
Patch #1362975: Rework CodeContext indentation algorithm to
avoid hard-coding pixel widths. Also make the text's scrollbar
a child of the text frame, not the top widget.
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r52826 | walter.doerwald | 2006-11-23 06:03:56 +0100 (Thu, 23 Nov 2006) | 3 lines
Change decode() so that it works with a buffer (i.e. unicode(..., 'utf-8-sig'))
SF bug #1601501.
........
r52833 | georg.brandl | 2006-11-23 10:55:07 +0100 (Thu, 23 Nov 2006) | 2 lines
Bug #1601630: little improvement to getopt docs
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r52835 | michael.hudson | 2006-11-23 14:54:04 +0100 (Thu, 23 Nov 2006) | 3 lines
a test for an error condition not covered by existing tests
(noticed this when writing the equivalent code for pypy)
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r52839 | raymond.hettinger | 2006-11-23 22:06:03 +0100 (Thu, 23 Nov 2006) | 1 line
Fix and/add typo
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r52840 | raymond.hettinger | 2006-11-23 22:35:19 +0100 (Thu, 23 Nov 2006) | 1 line
... and the number of the counting shall be three.
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r52841 | thomas.heller | 2006-11-24 19:45:39 +0100 (Fri, 24 Nov 2006) | 1 line
Fix bug #1598620: A ctypes structure cannot contain itself.
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r52843 | martin.v.loewis | 2006-11-25 16:39:19 +0100 (Sat, 25 Nov 2006) | 3 lines
Disable _XOPEN_SOURCE on NetBSD 1.x.
Will backport to 2.5
........
r52845 | georg.brandl | 2006-11-26 20:27:47 +0100 (Sun, 26 Nov 2006) | 2 lines
Bug #1603321: make pstats.Stats accept Unicode file paths.
........
r52850 | georg.brandl | 2006-11-27 19:46:21 +0100 (Mon, 27 Nov 2006) | 2 lines
Bug #1603789: grammatical error in Tkinter docs.
........
r52855 | thomas.heller | 2006-11-28 21:21:54 +0100 (Tue, 28 Nov 2006) | 7 lines
Fix #1563807: _ctypes built on AIX fails with ld ffi error.
The contents of ffi_darwin.c must be compiled unless __APPLE__ is
defined and __ppc__ is not.
Will backport.
........
r52862 | armin.rigo | 2006-11-29 22:59:22 +0100 (Wed, 29 Nov 2006) | 3 lines
Forgot a case where the locals can now be a general mapping
instead of just a dictionary. (backporting...)
........
r52872 | guido.van.rossum | 2006-11-30 20:23:13 +0100 (Thu, 30 Nov 2006) | 2 lines
Update version.
........
r52890 | walter.doerwald | 2006-12-01 17:59:47 +0100 (Fri, 01 Dec 2006) | 3 lines
Move xdrlib tests from the module into a separate test script,
port the tests to unittest and add a few new tests.
........
r52900 | raymond.hettinger | 2006-12-02 03:00:39 +0100 (Sat, 02 Dec 2006) | 1 line
Add name to credits (for untokenize).
........
r52905 | martin.v.loewis | 2006-12-03 10:54:46 +0100 (Sun, 03 Dec 2006) | 2 lines
Move IDLE news into NEWS.txt.
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r52906 | martin.v.loewis | 2006-12-03 12:23:45 +0100 (Sun, 03 Dec 2006) | 4 lines
Patch #1544279: Improve thread-safety of the socket module by moving
the sock_addr_t storage out of the socket object.
Will backport to 2.5.
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r52908 | martin.v.loewis | 2006-12-03 13:01:53 +0100 (Sun, 03 Dec 2006) | 3 lines
Patch #1371075: Make ConfigParser accept optional dict type
for ordering, sorting, etc.
........
r52910 | matthias.klose | 2006-12-03 18:16:41 +0100 (Sun, 03 Dec 2006) | 2 lines
- Fix build failure on kfreebsd and on the hurd.
........
r52915 | george.yoshida | 2006-12-04 12:41:54 +0100 (Mon, 04 Dec 2006) | 2 lines
fix a versionchanged tag
........
r52917 | george.yoshida | 2006-12-05 06:39:50 +0100 (Tue, 05 Dec 2006) | 3 lines
Fix pickle doc typo
Patch #1608758
........
r52938 | georg.brandl | 2006-12-06 23:21:18 +0100 (Wed, 06 Dec 2006) | 2 lines
Patch #1610437: fix a tarfile bug with long filename headers.
........
r52945 | brett.cannon | 2006-12-07 00:38:48 +0100 (Thu, 07 Dec 2006) | 3 lines
Fix a bad assumption that all objects assigned to '__loader__' on a module
will have a '_files' attribute.
........
r52951 | georg.brandl | 2006-12-07 10:30:06 +0100 (Thu, 07 Dec 2006) | 3 lines
RFE #1592899: mention string.maketrans() in docs for str.translate,
remove reference to the old regex module in the former's doc.
........
r52962 | raymond.hettinger | 2006-12-08 04:17:18 +0100 (Fri, 08 Dec 2006) | 1 line
Eliminate two redundant calls to PyObject_Hash().
........
r52963 | raymond.hettinger | 2006-12-08 05:24:33 +0100 (Fri, 08 Dec 2006) | 3 lines
Port Armin's fix for a dict resize vulnerability (svn revision 46589, sf bug 1456209).
........
r52964 | raymond.hettinger | 2006-12-08 05:57:50 +0100 (Fri, 08 Dec 2006) | 4 lines
Port Georg's dictobject.c fix keys that were tuples got unpacked on the way to setting a KeyError (svn revision 52535, sf bug
1576657).
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r52966 | raymond.hettinger | 2006-12-08 18:35:25 +0100 (Fri, 08 Dec 2006) | 2 lines
Add test for SF bug 1576657
........
r52970 | georg.brandl | 2006-12-08 21:46:11 +0100 (Fri, 08 Dec 2006) | 3 lines
#1577756: svnversion doesn't react to LANG=C, use LC_ALL=C to force
English output.
........
r52972 | georg.brandl | 2006-12-09 10:08:29 +0100 (Sat, 09 Dec 2006) | 3 lines
Patch #1608267: fix a race condition in os.makedirs() is the directory
to be created is already there.
........
r52975 | matthias.klose | 2006-12-09 13:15:27 +0100 (Sat, 09 Dec 2006) | 2 lines
- Fix the build of the library reference in info format.
........
r52994 | neal.norwitz | 2006-12-11 02:01:06 +0100 (Mon, 11 Dec 2006) | 1 line
Fix a typo
........
r52996 | georg.brandl | 2006-12-11 08:56:33 +0100 (Mon, 11 Dec 2006) | 2 lines
Move errno imports back to individual functions.
........
r52998 | vinay.sajip | 2006-12-11 15:07:16 +0100 (Mon, 11 Dec 2006) | 1 line
Patch by Jeremy Katz (SF #1609407)
........
r53000 | vinay.sajip | 2006-12-11 15:26:23 +0100 (Mon, 11 Dec 2006) | 1 line
Patch by "cuppatea" (SF #1503765)
........
| author | Thomas Wouters <thomas@python.org> |
|---|---|
| date | Wed, 13 Dec 2006 04:49:30 +0000 |
| parents | 259d26900861 |
| children | 54cd47788811 |
| rev | line source |
|---|---|
|
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1 |
| 86 | 2 /* Execute compiled code */ |
| 69 | 3 |
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4 /* XXX TO DO: |
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5 XXX speed up searching for keywords by using a dictionary |
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6 XXX document it! |
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7 */ |
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8 |
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9 /* enable more aggressive intra-module optimizations, where available */ |
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10 #define PY_LOCAL_AGGRESSIVE |
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| 5368 | 12 #include "Python.h" |
| 86 | 13 |
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14 #include "code.h" |
| 86 | 15 #include "frameobject.h" |
| 926 | 16 #include "eval.h" |
| 69 | 17 #include "opcode.h" |
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18 #include "structmember.h" |
| 69 | 19 |
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20 #include <ctype.h> |
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21 |
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22 #ifndef WITH_TSC |
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23 |
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24 #define READ_TIMESTAMP(var) |
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25 |
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26 #else |
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27 |
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28 typedef unsigned long long uint64; |
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29 |
| 33104 | 30 #if defined(__ppc__) /* <- Don't know if this is the correct symbol; this |
| 31 section should work for GCC on any PowerPC platform, | |
| 32 irrespective of OS. POWER? Who knows :-) */ | |
| 33 | |
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34 #define READ_TIMESTAMP(var) ppc_getcounter(&var) |
| 33104 | 35 |
| 36 static void | |
| 37 ppc_getcounter(uint64 *v) | |
| 38 { | |
| 39 register unsigned long tbu, tb, tbu2; | |
| 40 | |
| 41 loop: | |
| 42 asm volatile ("mftbu %0" : "=r" (tbu) ); | |
| 43 asm volatile ("mftb %0" : "=r" (tb) ); | |
| 44 asm volatile ("mftbu %0" : "=r" (tbu2)); | |
| 45 if (__builtin_expect(tbu != tbu2, 0)) goto loop; | |
| 46 | |
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47 /* The slightly peculiar way of writing the next lines is |
| 33104 | 48 compiled better by GCC than any other way I tried. */ |
| 49 ((long*)(v))[0] = tbu; | |
| 50 ((long*)(v))[1] = tb; | |
| 51 } | |
| 52 | |
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53 #else /* this is for linux/x86 (and probably any other GCC/x86 combo) */ |
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54 |
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55 #define READ_TIMESTAMP(val) \ |
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56 __asm__ __volatile__("rdtsc" : "=A" (val)) |
| 33104 | 57 |
| 58 #endif | |
| 59 | |
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60 void dump_tsc(int opcode, int ticked, uint64 inst0, uint64 inst1, |
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61 uint64 loop0, uint64 loop1, uint64 intr0, uint64 intr1) |
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62 { |
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63 uint64 intr, inst, loop; |
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64 PyThreadState *tstate = PyThreadState_Get(); |
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65 if (!tstate->interp->tscdump) |
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66 return; |
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67 intr = intr1 - intr0; |
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68 inst = inst1 - inst0 - intr; |
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69 loop = loop1 - loop0 - intr; |
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70 fprintf(stderr, "opcode=%03d t=%d inst=%06lld loop=%06lld\n", |
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71 opcode, ticked, inst, loop); |
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72 } |
| 33104 | 73 |
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74 #endif |
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75 |
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76 /* Turn this on if your compiler chokes on the big switch: */ |
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77 /* #define CASE_TOO_BIG 1 */ |
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78 |
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79 #ifdef Py_DEBUG |
| 567 | 80 /* For debugging the interpreter: */ |
| 81 #define LLTRACE 1 /* Low-level trace feature */ | |
| 82 #define CHECKEXC 1 /* Double-check exception checking */ | |
| 69 | 83 #endif |
| 84 | |
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85 typedef PyObject *(*callproc)(PyObject *, PyObject *, PyObject *); |
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86 |
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87 /* Forward declarations */ |
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88 #ifdef WITH_TSC |
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89 static PyObject * call_function(PyObject ***, int, uint64*, uint64*); |
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90 #else |
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91 static PyObject * call_function(PyObject ***, int); |
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92 #endif |
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93 static PyObject * fast_function(PyObject *, PyObject ***, int, int, int); |
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94 static PyObject * do_call(PyObject *, PyObject ***, int, int); |
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95 static PyObject * ext_do_call(PyObject *, PyObject ***, int, int, int); |
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96 static PyObject * update_keyword_args(PyObject *, int, PyObject ***,PyObject *); |
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97 static PyObject * update_star_args(int, int, PyObject *, PyObject ***); |
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98 static PyObject * load_args(PyObject ***, int); |
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99 #define CALL_FLAG_VAR 1 |
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100 #define CALL_FLAG_KW 2 |
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101 |
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102 #ifdef LLTRACE |
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103 static int lltrace; |
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104 static int prtrace(PyObject *, char *); |
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105 #endif |
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106 static int call_trace(Py_tracefunc, PyObject *, PyFrameObject *, |
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107 int, PyObject *); |
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108 static void call_trace_protected(Py_tracefunc, PyObject *, |
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109 PyFrameObject *, int, PyObject *); |
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110 static void call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); |
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111 static int maybe_call_line_trace(Py_tracefunc, PyObject *, |
| 31768 | 112 PyFrameObject *, int *, int *, int *); |
| 24844 | 113 |
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114 static PyObject * apply_slice(PyObject *, PyObject *, PyObject *); |
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115 static int assign_slice(PyObject *, PyObject *, |
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116 PyObject *, PyObject *); |
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117 static PyObject * cmp_outcome(int, PyObject *, PyObject *); |
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118 static PyObject * import_from(PyObject *, PyObject *); |
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119 static int import_all_from(PyObject *, PyObject *); |
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120 static PyObject * build_class(PyObject *, PyObject *, PyObject *); |
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121 static void set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); |
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122 static void reset_exc_info(PyThreadState *); |
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123 static void format_exc_check_arg(PyObject *, char *, PyObject *); |
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124 static PyObject * string_concatenate(PyObject *, PyObject *, |
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125 PyFrameObject *, unsigned char *); |
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126 |
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127 #define NAME_ERROR_MSG \ |
| 15318 | 128 "name '%.200s' is not defined" |
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129 #define GLOBAL_NAME_ERROR_MSG \ |
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130 "global name '%.200s' is not defined" |
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131 #define UNBOUNDLOCAL_ERROR_MSG \ |
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133 #define UNBOUNDFREE_ERROR_MSG \ |
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134 "free variable '%.200s' referenced before assignment" \ |
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135 " in enclosing scope" |
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136 |
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137 /* Dynamic execution profile */ |
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138 #ifdef DYNAMIC_EXECUTION_PROFILE |
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139 #ifdef DXPAIRS |
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140 static long dxpairs[257][256]; |
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141 #define dxp dxpairs[256] |
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142 #else |
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143 static long dxp[256]; |
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144 #endif |
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145 #endif |
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146 |
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147 /* Function call profile */ |
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148 #ifdef CALL_PROFILE |
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149 #define PCALL_NUM 11 |
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150 static int pcall[PCALL_NUM]; |
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151 |
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152 #define PCALL_ALL 0 |
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153 #define PCALL_FUNCTION 1 |
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154 #define PCALL_FAST_FUNCTION 2 |
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155 #define PCALL_FASTER_FUNCTION 3 |
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156 #define PCALL_METHOD 4 |
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157 #define PCALL_BOUND_METHOD 5 |
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158 #define PCALL_CFUNCTION 6 |
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159 #define PCALL_TYPE 7 |
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160 #define PCALL_GENERATOR 8 |
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161 #define PCALL_OTHER 9 |
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162 #define PCALL_POP 10 |
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163 |
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164 /* Notes about the statistics |
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165 |
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166 PCALL_FAST stats |
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167 |
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168 FAST_FUNCTION means no argument tuple needs to be created. |
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169 FASTER_FUNCTION means that the fast-path frame setup code is used. |
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170 |
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171 If there is a method call where the call can be optimized by changing |
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172 the argument tuple and calling the function directly, it gets recorded |
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173 twice. |
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174 |
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175 As a result, the relationship among the statistics appears to be |
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176 PCALL_ALL == PCALL_FUNCTION + PCALL_METHOD - PCALL_BOUND_METHOD + |
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177 PCALL_CFUNCTION + PCALL_TYPE + PCALL_GENERATOR + PCALL_OTHER |
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178 PCALL_FUNCTION > PCALL_FAST_FUNCTION > PCALL_FASTER_FUNCTION |
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179 PCALL_METHOD > PCALL_BOUND_METHOD |
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180 */ |
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181 |
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182 #define PCALL(POS) pcall[POS]++ |
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183 |
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184 PyObject * |
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185 PyEval_GetCallStats(PyObject *self) |
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186 { |
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187 return Py_BuildValue("iiiiiiiiiii", |
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188 pcall[0], pcall[1], pcall[2], pcall[3], |
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189 pcall[4], pcall[5], pcall[6], pcall[7], |
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190 pcall[8], pcall[9], pcall[10]); |
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191 } |
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192 #else |
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193 #define PCALL(O) |
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194 |
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195 PyObject * |
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196 PyEval_GetCallStats(PyObject *self) |
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197 { |
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198 Py_INCREF(Py_None); |
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199 return Py_None; |
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200 } |
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201 #endif |
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202 |
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203 |
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204 #ifdef WITH_THREAD |
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205 |
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206 #ifdef HAVE_ERRNO_H |
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207 #include <errno.h> |
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208 #endif |
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209 #include "pythread.h" |
| 926 | 210 |
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211 static PyThread_type_lock interpreter_lock = 0; /* This is the GIL */ |
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212 static long main_thread = 0; |
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213 |
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214 int |
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215 PyEval_ThreadsInitialized(void) |
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216 { |
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217 return interpreter_lock != 0; |
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218 } |
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219 |
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220 void |
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221 PyEval_InitThreads(void) |
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222 { |
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223 if (interpreter_lock) |
| 1179 | 224 return; |
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225 interpreter_lock = PyThread_allocate_lock(); |
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226 PyThread_acquire_lock(interpreter_lock, 1); |
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227 main_thread = PyThread_get_thread_ident(); |
| 926 | 228 } |
| 229 | |
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230 void |
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231 PyEval_AcquireLock(void) |
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232 { |
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233 PyThread_acquire_lock(interpreter_lock, 1); |
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234 } |
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235 |
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236 void |
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237 PyEval_ReleaseLock(void) |
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238 { |
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239 PyThread_release_lock(interpreter_lock); |
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240 } |
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241 |
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242 void |
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243 PyEval_AcquireThread(PyThreadState *tstate) |
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244 { |
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245 if (tstate == NULL) |
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246 Py_FatalError("PyEval_AcquireThread: NULL new thread state"); |
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247 /* Check someone has called PyEval_InitThreads() to create the lock */ |
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248 assert(interpreter_lock); |
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249 PyThread_acquire_lock(interpreter_lock, 1); |
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250 if (PyThreadState_Swap(tstate) != NULL) |
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251 Py_FatalError( |
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252 "PyEval_AcquireThread: non-NULL old thread state"); |
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253 } |
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254 |
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255 void |
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256 PyEval_ReleaseThread(PyThreadState *tstate) |
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257 { |
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258 if (tstate == NULL) |
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259 Py_FatalError("PyEval_ReleaseThread: NULL thread state"); |
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260 if (PyThreadState_Swap(NULL) != tstate) |
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261 Py_FatalError("PyEval_ReleaseThread: wrong thread state"); |
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262 PyThread_release_lock(interpreter_lock); |
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263 } |
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264 |
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265 /* This function is called from PyOS_AfterFork to ensure that newly |
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266 created child processes don't hold locks referring to threads which |
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267 are not running in the child process. (This could also be done using |
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268 pthread_atfork mechanism, at least for the pthreads implementation.) */ |
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269 |
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270 void |
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271 PyEval_ReInitThreads(void) |
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272 { |
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273 if (!interpreter_lock) |
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274 return; |
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275 /*XXX Can't use PyThread_free_lock here because it does too |
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276 much error-checking. Doing this cleanly would require |
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277 adding a new function to each thread_*.h. Instead, just |
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278 create a new lock and waste a little bit of memory */ |
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279 interpreter_lock = PyThread_allocate_lock(); |
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280 PyThread_acquire_lock(interpreter_lock, 1); |
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281 main_thread = PyThread_get_thread_ident(); |
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282 } |
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283 #endif |
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| 285 /* Functions save_thread and restore_thread are always defined so | |
| 286 dynamically loaded modules needn't be compiled separately for use | |
| 287 with and without threads: */ | |
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288 |
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289 PyThreadState * |
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290 PyEval_SaveThread(void) |
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291 { |
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292 PyThreadState *tstate = PyThreadState_Swap(NULL); |
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293 if (tstate == NULL) |
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294 Py_FatalError("PyEval_SaveThread: NULL tstate"); |
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295 #ifdef WITH_THREAD |
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296 if (interpreter_lock) |
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297 PyThread_release_lock(interpreter_lock); |
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298 #endif |
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299 return tstate; |
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300 } |
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301 |
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302 void |
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303 PyEval_RestoreThread(PyThreadState *tstate) |
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304 { |
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305 if (tstate == NULL) |
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306 Py_FatalError("PyEval_RestoreThread: NULL tstate"); |
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307 #ifdef WITH_THREAD |
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308 if (interpreter_lock) { |
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309 int err = errno; |
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310 PyThread_acquire_lock(interpreter_lock, 1); |
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311 errno = err; |
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312 } |
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313 #endif |
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314 PyThreadState_Swap(tstate); |
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315 } |
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316 |
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317 |
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318 /* Mechanism whereby asynchronously executing callbacks (e.g. UNIX |
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319 signal handlers or Mac I/O completion routines) can schedule calls |
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320 to a function to be called synchronously. |
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321 The synchronous function is called with one void* argument. |
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322 It should return 0 for success or -1 for failure -- failure should |
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323 be accompanied by an exception. |
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324 |
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325 If registry succeeds, the registry function returns 0; if it fails |
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326 (e.g. due to too many pending calls) it returns -1 (without setting |
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327 an exception condition). |
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328 |
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329 Note that because registry may occur from within signal handlers, |
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330 or other asynchronous events, calling malloc() is unsafe! |
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331 |
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332 #ifdef WITH_THREAD |
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333 Any thread can schedule pending calls, but only the main thread |
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334 will execute them. |
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335 #endif |
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336 |
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337 XXX WARNING! ASYNCHRONOUSLY EXECUTING CODE! |
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338 There are two possible race conditions: |
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339 (1) nested asynchronous registry calls; |
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340 (2) registry calls made while pending calls are being processed. |
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341 While (1) is very unlikely, (2) is a real possibility. |
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342 The current code is safe against (2), but not against (1). |
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343 The safety against (2) is derived from the fact that only one |
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344 thread (the main thread) ever takes things out of the queue. |
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345 |
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346 XXX Darn! With the advent of thread state, we should have an array |
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347 of pending calls per thread in the thread state! Later... |
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348 */ |
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349 |
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350 #define NPENDINGCALLS 32 |
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351 static struct { |
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352 int (*func)(void *); |
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353 void *arg; |
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354 } pendingcalls[NPENDINGCALLS]; |
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355 static volatile int pendingfirst = 0; |
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356 static volatile int pendinglast = 0; |
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357 static volatile int things_to_do = 0; |
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358 |
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359 int |
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360 Py_AddPendingCall(int (*func)(void *), void *arg) |
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361 { |
| 32526 | 362 static volatile int busy = 0; |
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363 int i, j; |
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364 /* XXX Begin critical section */ |
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365 /* XXX If you want this to be safe against nested |
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366 XXX asynchronous calls, you'll have to work harder! */ |
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367 if (busy) |
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368 return -1; |
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369 busy = 1; |
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370 i = pendinglast; |
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371 j = (i + 1) % NPENDINGCALLS; |
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372 if (j == pendingfirst) { |
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373 busy = 0; |
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374 return -1; /* Queue full */ |
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375 } |
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376 pendingcalls[i].func = func; |
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377 pendingcalls[i].arg = arg; |
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378 pendinglast = j; |
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379 |
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380 _Py_Ticker = 0; |
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381 things_to_do = 1; /* Signal main loop */ |
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382 busy = 0; |
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383 /* XXX End critical section */ |
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384 return 0; |
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385 } |
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386 |
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387 int |
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388 Py_MakePendingCalls(void) |
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389 { |
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390 static int busy = 0; |
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391 #ifdef WITH_THREAD |
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392 if (main_thread && PyThread_get_thread_ident() != main_thread) |
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393 return 0; |
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394 #endif |
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395 if (busy) |
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396 return 0; |
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397 busy = 1; |
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398 things_to_do = 0; |
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399 for (;;) { |
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400 int i; |
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401 int (*func)(void *); |
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402 void *arg; |
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403 i = pendingfirst; |
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404 if (i == pendinglast) |
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405 break; /* Queue empty */ |
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406 func = pendingcalls[i].func; |
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407 arg = pendingcalls[i].arg; |
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408 pendingfirst = (i + 1) % NPENDINGCALLS; |
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409 if (func(arg) < 0) { |
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410 busy = 0; |
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411 things_to_do = 1; /* We're not done yet */ |
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412 return -1; |
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413 } |
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414 } |
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415 busy = 0; |
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416 return 0; |
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417 } |
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418 |
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419 |
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420 /* The interpreter's recursion limit */ |
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421 |
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422 #ifndef Py_DEFAULT_RECURSION_LIMIT |
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423 #define Py_DEFAULT_RECURSION_LIMIT 1000 |
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424 #endif |
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425 static int recursion_limit = Py_DEFAULT_RECURSION_LIMIT; |
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426 int _Py_CheckRecursionLimit = Py_DEFAULT_RECURSION_LIMIT; |
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427 |
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428 int |
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429 Py_GetRecursionLimit(void) |
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430 { |
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431 return recursion_limit; |
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432 } |
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433 |
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434 void |
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435 Py_SetRecursionLimit(int new_limit) |
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436 { |
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437 recursion_limit = new_limit; |
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438 _Py_CheckRecursionLimit = recursion_limit; |
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439 } |
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440 |
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441 /* the macro Py_EnterRecursiveCall() only calls _Py_CheckRecursiveCall() |
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442 if the recursion_depth reaches _Py_CheckRecursionLimit. |
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443 If USE_STACKCHECK, the macro decrements _Py_CheckRecursionLimit |
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444 to guarantee that _Py_CheckRecursiveCall() is regularly called. |
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445 Without USE_STACKCHECK, there is no need for this. */ |
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446 int |
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447 _Py_CheckRecursiveCall(char *where) |
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448 { |
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449 PyThreadState *tstate = PyThreadState_GET(); |
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450 |
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451 #ifdef USE_STACKCHECK |
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452 if (PyOS_CheckStack()) { |
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453 --tstate->recursion_depth; |
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454 PyErr_SetString(PyExc_MemoryError, "Stack overflow"); |
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455 return -1; |
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456 } |
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457 #endif |
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458 if (tstate->recursion_depth > recursion_limit) { |
|
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Deleting cyclic object comparison.
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459 --tstate->recursion_depth; |
|
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Deleting cyclic object comparison.
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|
460 PyErr_Format(PyExc_RuntimeError, |
|
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|
461 "maximum recursion depth exceeded%s", |
|
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Deleting cyclic object comparison.
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|
462 where); |
|
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|
463 return -1; |
|
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Deleting cyclic object comparison.
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|
464 } |
|
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|
465 _Py_CheckRecursionLimit = recursion_limit; |
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466 return 0; |
|
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|
467 } |
|
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|
468 |
|
173
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|
469 /* Status code for main loop (reason for stack unwind) */ |
|
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Simplify previous checkin (bitfields for WHY codes).
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|
470 enum why_code { |
|
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Simplify previous checkin (bitfields for WHY codes).
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|
471 WHY_NOT = 0x0001, /* No error */ |
|
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Simplify previous checkin (bitfields for WHY codes).
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472 WHY_EXCEPTION = 0x0002, /* Exception occurred */ |
|
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473 WHY_RERAISE = 0x0004, /* Exception re-raised by 'finally' */ |
|
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474 WHY_RETURN = 0x0008, /* 'return' statement */ |
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475 WHY_BREAK = 0x0010, /* 'break' statement */ |
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476 WHY_CONTINUE = 0x0020, /* 'continue' statement */ |
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477 WHY_YIELD = 0x0040 /* 'yield' operator */ |
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|
478 }; |
|
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|
479 |
|
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|
480 static enum why_code do_raise(PyObject *, PyObject *, PyObject *); |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
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|
481 static int unpack_iterable(PyObject *, int, PyObject **); |
| 5018 | 482 |
|
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3a26e352f0a6
replace thread state objects' ticker and checkinterval fields with two
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483 /* for manipulating the thread switch and periodic "stuff" - used to be |
|
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replace thread state objects' ticker and checkinterval fields with two
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|
484 per thread, now just a pair o' globals */ |
|
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00b6dd414b80
Bump default check interval to 100 instructions. Computers are much faster
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485 int _Py_CheckInterval = 100; |
|
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Bump default check interval to 100 instructions. Computers are much faster
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486 volatile int _Py_Ticker = 100; |
|
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487 |
| 5368 | 488 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
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|
489 PyEval_EvalCode(PyCodeObject *co, PyObject *globals, PyObject *locals) |
|
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490 { |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
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|
491 /* XXX raise SystemError if globals is NULL */ |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
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492 return PyEval_EvalCodeEx(co, |
|
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|
493 globals, locals, |
| 5368 | 494 (PyObject **)NULL, 0, |
| 495 (PyObject **)NULL, 0, | |
|
16257
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PEP 227 implementation
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|
496 (PyObject **)NULL, 0, |
|
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1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
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|
497 NULL, NULL); |
|
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|
498 } |
|
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|
499 |
|
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|
500 |
|
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changeset
|
501 /* Interpreter main loop */ |
|
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|
502 |
|
32421
485d2ef43419
Patch #966493: Cleanup generator/eval_frame exposure.
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|
503 PyObject * |
|
35298
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
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|
504 PyEval_EvalFrame(PyFrameObject *f) { |
|
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PEP 342 implementation. Per Guido's comments, the generator throw()
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diff
changeset
|
505 /* This is for backward compatibility with extension modules that |
|
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PEP 342 implementation. Per Guido's comments, the generator throw()
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|
506 used this API; core interpreter code should call PyEval_EvalFrameEx() */ |
|
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
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|
507 return PyEval_EvalFrameEx(f, 0); |
|
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PEP 342 implementation. Per Guido's comments, the generator throw()
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|
508 } |
|
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PEP 342 implementation. Per Guido's comments, the generator throw()
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|
509 |
|
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
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diff
changeset
|
510 PyObject * |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
511 PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) |
|
173
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Moved support functions after main function; added prototypes;
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|
512 { |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
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diff
changeset
|
513 #ifdef DXPAIRS |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
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changeset
|
514 int lastopcode = 0; |
|
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Patches for (two forms of) optional dynamic execution profiling --
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changeset
|
515 #endif |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
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changeset
|
516 register PyObject **stack_pointer; /* Next free slot in value stack */ |
|
173
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Moved support functions after main function; added prototypes;
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diff
changeset
|
517 register unsigned char *next_instr; |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
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changeset
|
518 register int opcode; /* Current opcode */ |
|
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
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changeset
|
519 register int oparg; /* Current opcode argument, if any */ |
|
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Simplify previous checkin (bitfields for WHY codes).
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diff
changeset
|
520 register enum why_code why; /* Reason for block stack unwind */ |
|
173
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changeset
|
521 register int err; /* Error status -- nonzero if error */ |
| 5368 | 522 register PyObject *x; /* Result object -- NULL if error */ |
| 523 register PyObject *v; /* Temporary objects popped off stack */ | |
| 524 register PyObject *w; | |
| 525 register PyObject *u; | |
| 526 register PyObject *t; | |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
527 register PyObject *stream = NULL; /* for PRINT opcodes */ |
|
16355
e4420c2468f9
Remove f_closure slot of frameobject and use f_localsplus instead.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16257
diff
changeset
|
528 register PyObject **fastlocals, **freevars; |
|
9513
350f24180dcb
Whoops! One the "redundant" initializations removed by Vladimir in
Guido van Rossum <guido@python.org>
parents:
9490
diff
changeset
|
529 PyObject *retval = NULL; /* Return value */ |
|
9671
1d40bc25703a
Use PyThreadState_GET() macro.
Guido van Rossum <guido@python.org>
parents:
9591
diff
changeset
|
530 PyThreadState *tstate = PyThreadState_GET(); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
531 PyCodeObject *co; |
| 24844 | 532 |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
533 /* when tracing we set things up so that |
| 24844 | 534 |
| 535 not (instr_lb <= current_bytecode_offset < instr_ub) | |
| 536 | |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
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parents:
31797
diff
changeset
|
537 is true when the line being executed has changed. The |
| 24844 | 538 initial values are such as to make this false the first |
| 539 time it is tested. */ | |
| 31768 | 540 int instr_ub = -1, instr_lb = 0, instr_prev = -1; |
| 24844 | 541 |
|
9293
0a67db47e1d0
Changes to support other object types besides strings
Guido van Rossum <guido@python.org>
parents:
9203
diff
changeset
|
542 unsigned char *first_instr; |
|
24545
d2f41c8a81f0
small speedup for constant and name access
Skip Montanaro <skip@pobox.com>
parents:
24284
diff
changeset
|
543 PyObject *names; |
|
d2f41c8a81f0
small speedup for constant and name access
Skip Montanaro <skip@pobox.com>
parents:
24284
diff
changeset
|
544 PyObject *consts; |
|
35745
407c3dacbd7c
Fix some mods that got dropped from the AST merge
Neal Norwitz <nnorwitz@gmail.com>
parents:
35742
diff
changeset
|
545 #if defined(Py_DEBUG) || defined(LLTRACE) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
546 /* Make it easier to find out where we are with a debugger */ |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
547 char *filename; |
|
1016
a41e3ba5b47d
Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents:
974
diff
changeset
|
548 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
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parents:
159
diff
changeset
|
549 |
|
24232
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
24190
diff
changeset
|
550 /* Tuple access macros */ |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
24190
diff
changeset
|
551 |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
24190
diff
changeset
|
552 #ifndef Py_DEBUG |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
24190
diff
changeset
|
553 #define GETITEM(v, i) PyTuple_GET_ITEM((PyTupleObject *)(v), (i)) |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
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parents:
24190
diff
changeset
|
554 #else |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
24190
diff
changeset
|
555 #define GETITEM(v, i) PyTuple_GetItem((v), (i)) |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents:
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diff
changeset
|
556 #endif |
|
e06b1ab0bdb8
SF patch # 580411, move frame macros from frameobject.h into ceval.c
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parents:
24190
diff
changeset
|
557 |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
558 #ifdef WITH_TSC |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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changeset
|
559 /* Use Pentium timestamp counter to mark certain events: |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
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parents:
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diff
changeset
|
560 inst0 -- beginning of switch statement for opcode dispatch |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
561 inst1 -- end of switch statement (may be skipped) |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
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changeset
|
562 loop0 -- the top of the mainloop |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
563 loop1 -- place where control returns again to top of mainloop |
|
32301
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Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
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changeset
|
564 (may be skipped) |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
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parents:
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diff
changeset
|
565 intr1 -- beginning of long interruption |
|
41c59d80bbc5
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Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
566 intr2 -- end of long interruption |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
567 |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
568 Many opcodes call out to helper C functions. In some cases, the |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
569 time in those functions should be counted towards the time for the |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
570 opcode, but not in all cases. For example, a CALL_FUNCTION opcode |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
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parents:
32247
diff
changeset
|
571 calls another Python function; there's no point in charge all the |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
572 bytecode executed by the called function to the caller. |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
573 |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
574 It's hard to make a useful judgement statically. In the presence |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
575 of operator overloading, it's impossible to tell if a call will |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
576 execute new Python code or not. |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
577 |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
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diff
changeset
|
578 It's a case-by-case judgement. I'll use intr1 for the following |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
579 cases: |
|
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580 |
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581 IMPORT_STAR |
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582 IMPORT_FROM |
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583 CALL_FUNCTION (and friends) |
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584 |
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585 */ |
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586 uint64 inst0, inst1, loop0, loop1, intr0 = 0, intr1 = 0; |
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587 int ticked = 0; |
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588 |
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589 READ_TIMESTAMP(inst0); |
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590 READ_TIMESTAMP(inst1); |
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591 READ_TIMESTAMP(loop0); |
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592 READ_TIMESTAMP(loop1); |
| 33104 | 593 |
| 594 /* shut up the compiler */ | |
| 595 opcode = 0; | |
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596 #endif |
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597 |
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598 /* Code access macros */ |
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599 |
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600 #define INSTR_OFFSET() ((int)(next_instr - first_instr)) |
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601 #define NEXTOP() (*next_instr++) |
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602 #define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2]) |
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603 #define PEEKARG() ((next_instr[2]<<8) + next_instr[1]) |
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604 #define JUMPTO(x) (next_instr = first_instr + (x)) |
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605 #define JUMPBY(x) (next_instr += (x)) |
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606 |
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607 /* OpCode prediction macros |
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608 Some opcodes tend to come in pairs thus making it possible to predict |
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609 the second code when the first is run. For example, COMPARE_OP is often |
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610 followed by JUMP_IF_FALSE or JUMP_IF_TRUE. And, those opcodes are often |
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611 followed by a POP_TOP. |
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612 |
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613 Verifying the prediction costs a single high-speed test of register |
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614 variable against a constant. If the pairing was good, then the |
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615 processor has a high likelihood of making its own successful branch |
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616 prediction which results in a nearly zero overhead transition to the |
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617 next opcode. |
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618 |
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619 A successful prediction saves a trip through the eval-loop including |
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620 its two unpredictable branches, the HASARG test and the switch-case. |
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621 |
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622 If collecting opcode statistics, turn off prediction so that |
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623 statistics are accurately maintained (the predictions bypass |
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624 the opcode frequency counter updates). |
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625 */ |
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626 |
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627 #ifdef DYNAMIC_EXECUTION_PROFILE |
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628 #define PREDICT(op) if (0) goto PRED_##op |
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629 #else |
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630 #define PREDICT(op) if (*next_instr == op) goto PRED_##op |
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631 #endif |
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632 |
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633 #define PREDICTED(op) PRED_##op: next_instr++ |
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634 #define PREDICTED_WITH_ARG(op) PRED_##op: oparg = PEEKARG(); next_instr += 3 |
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635 |
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636 /* Stack manipulation macros */ |
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637 |
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638 /* The stack can grow at most MAXINT deep, as co_nlocals and |
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639 co_stacksize are ints. */ |
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640 #define STACK_LEVEL() ((int)(stack_pointer - f->f_valuestack)) |
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641 #define EMPTY() (STACK_LEVEL() == 0) |
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642 #define TOP() (stack_pointer[-1]) |
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643 #define SECOND() (stack_pointer[-2]) |
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644 #define THIRD() (stack_pointer[-3]) |
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645 #define FOURTH() (stack_pointer[-4]) |
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646 #define SET_TOP(v) (stack_pointer[-1] = (v)) |
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647 #define SET_SECOND(v) (stack_pointer[-2] = (v)) |
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648 #define SET_THIRD(v) (stack_pointer[-3] = (v)) |
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649 #define SET_FOURTH(v) (stack_pointer[-4] = (v)) |
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650 #define BASIC_STACKADJ(n) (stack_pointer += n) |
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651 #define BASIC_PUSH(v) (*stack_pointer++ = (v)) |
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652 #define BASIC_POP() (*--stack_pointer) |
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653 |
| 567 | 654 #ifdef LLTRACE |
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655 #define PUSH(v) { (void)(BASIC_PUSH(v), \ |
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656 lltrace && prtrace(TOP(), "push")); \ |
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Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
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657 assert(STACK_LEVEL() <= co->co_stacksize); } |
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Suppress a bunch of "value computed is not used" warnings when building in
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658 #define POP() ((void)(lltrace && prtrace(TOP(), "pop")), BASIC_POP()) |
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659 #define STACKADJ(n) { (void)(BASIC_STACKADJ(n), \ |
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660 lltrace && prtrace(TOP(), "stackadj")); \ |
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661 assert(STACK_LEVEL() <= co->co_stacksize); } |
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662 #define EXT_POP(STACK_POINTER) (lltrace && prtrace(*(STACK_POINTER), "ext_pop"), *--(STACK_POINTER)) |
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663 #else |
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664 #define PUSH(v) BASIC_PUSH(v) |
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665 #define POP() BASIC_POP() |
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666 #define STACKADJ(n) BASIC_STACKADJ(n) |
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667 #define EXT_POP(STACK_POINTER) (*--(STACK_POINTER)) |
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668 #endif |
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669 |
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670 /* Local variable macros */ |
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671 |
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672 #define GETLOCAL(i) (fastlocals[i]) |
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673 |
|
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674 /* The SETLOCAL() macro must not DECREF the local variable in-place and |
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675 then store the new value; it must copy the old value to a temporary |
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676 value, then store the new value, and then DECREF the temporary value. |
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677 This is because it is possible that during the DECREF the frame is |
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678 accessed by other code (e.g. a __del__ method or gc.collect()) and the |
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679 variable would be pointing to already-freed memory. */ |
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680 #define SETLOCAL(i, value) do { PyObject *tmp = GETLOCAL(i); \ |
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681 GETLOCAL(i) = value; \ |
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682 Py_XDECREF(tmp); } while (0) |
|
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683 |
|
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b7871ca930ad
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|
684 /* Start of code */ |
|
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Massive changes for separate thread state management.
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|
685 |
|
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Merging the gen-branch into the main line, at Guido's direction. Yay!
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686 if (f == NULL) |
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687 return NULL; |
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Merging the gen-branch into the main line, at Guido's direction. Yay!
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688 |
|
30801
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
689 /* push frame */ |
|
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
690 if (Py_EnterRecursiveCall("")) |
|
30782
f51dc9026e4d
oh dear. Wrong manipulation. Committed a version of ceval.c from my
Armin Rigo <arigo@tunes.org>
parents:
30781
diff
changeset
|
691 return NULL; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
692 |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
693 tstate->frame = f; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
694 |
|
19692
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
695 if (tstate->use_tracing) { |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
696 if (tstate->c_tracefunc != NULL) { |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
697 /* tstate->c_tracefunc, if defined, is a |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
698 function that will be called on *every* entry |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
699 to a code block. Its return value, if not |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
700 None, is a function that will be called at |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
701 the start of each executed line of code. |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
702 (Actually, the function must return itself |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
703 in order to continue tracing.) The trace |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
704 functions are called with three arguments: |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
705 a pointer to the current frame, a string |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
706 indicating why the function is called, and |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
707 an argument which depends on the situation. |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
708 The global trace function is also called |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
709 whenever an exception is detected. */ |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
710 if (call_trace(tstate->c_tracefunc, tstate->c_traceobj, |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
711 f, PyTrace_CALL, Py_None)) { |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
712 /* Trace function raised an error */ |
|
30801
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
713 goto exit_eval_frame; |
|
19692
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
714 } |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
715 } |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
716 if (tstate->c_profilefunc != NULL) { |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
717 /* Similar for c_profilefunc, except it needn't |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
718 return itself and isn't called for "line" events */ |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
719 if (call_trace(tstate->c_profilefunc, |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
720 tstate->c_profileobj, |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
721 f, PyTrace_CALL, Py_None)) { |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
722 /* Profile function raised an error */ |
|
30801
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
723 goto exit_eval_frame; |
|
19692
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
724 } |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
725 } |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
726 } |
|
04218e85b156
Move call_trace(..., PyTrace_CALL, ...) call to top of eval_frame. That
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
19611
diff
changeset
|
727 |
|
26109
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
728 co = f->f_code; |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
729 names = co->co_names; |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
730 consts = co->co_consts; |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
731 fastlocals = f->f_localsplus; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
732 freevars = f->f_localsplus + co->co_nlocals; |
|
35126
70681267a74a
Fix signedness of various char variables to stop causing a warning under gcc 4.
Brett Cannon <bcannon@gmail.com>
parents:
35125
diff
changeset
|
733 first_instr = (unsigned char*) PyString_AS_STRING(co->co_code); |
|
26109
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
734 /* An explanation is in order for the next line. |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
735 |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
736 f->f_lasti now refers to the index of the last instruction |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
737 executed. You might think this was obvious from the name, but |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
738 this wasn't always true before 2.3! PyFrame_New now sets |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
739 f->f_lasti to -1 (i.e. the index *before* the first instruction) |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
740 and YIELD_VALUE doesn't fiddle with f_lasti any more. So this |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
741 does work. Promise. */ |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
742 next_instr = first_instr + f->f_lasti + 1; |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
743 stack_pointer = f->f_stacktop; |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
744 assert(stack_pointer != NULL); |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
745 f->f_stacktop = NULL; /* remains NULL unless yield suspends frame */ |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
746 |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
747 #ifdef LLTRACE |
|
35742
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
748 lltrace = PyDict_GetItemString(f->f_globals, "__lltrace__") != NULL; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
749 #endif |
|
35745
407c3dacbd7c
Fix some mods that got dropped from the AST merge
Neal Norwitz <nnorwitz@gmail.com>
parents:
35742
diff
changeset
|
750 #if defined(Py_DEBUG) || defined(LLTRACE) |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
751 filename = PyString_AsString(co->co_filename); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
752 #endif |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
753 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
754 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
755 err = 0; |
| 5368 | 756 x = Py_None; /* Not a reference, just anything non-NULL */ |
|
15152
ed49a67869e9
Remove the last gcc -Wall warning about possible use of an uninitialized
Fred Drake <fdrake@acm.org>
parents:
15151
diff
changeset
|
757 w = NULL; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
758 |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
759 if (throwflag) { /* support for generator.throw() */ |
|
35298
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents:
35126
diff
changeset
|
760 why = WHY_EXCEPTION; |
|
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents:
35126
diff
changeset
|
761 goto on_error; |
|
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents:
35126
diff
changeset
|
762 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
763 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
764 for (;;) { |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
765 #ifdef WITH_TSC |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
766 if (inst1 == 0) { |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
767 /* Almost surely, the opcode executed a break |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
768 or a continue, preventing inst1 from being set |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
769 on the way out of the loop. |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
770 */ |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
771 READ_TIMESTAMP(inst1); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
772 loop1 = inst1; |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
773 } |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
774 dump_tsc(opcode, ticked, inst0, inst1, loop0, loop1, |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
775 intr0, intr1); |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
776 ticked = 0; |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
777 inst1 = 0; |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
778 intr0 = 0; |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
779 intr1 = 0; |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
780 READ_TIMESTAMP(loop0); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
781 #endif |
| 24844 | 782 assert(stack_pointer >= f->f_valuestack); /* else underflow */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
783 assert(STACK_LEVEL() <= co->co_stacksize); /* else overflow */ |
| 24844 | 784 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
785 /* Do periodic things. Doing this every time through |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
786 the loop would add too much overhead, so we do it |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
787 only every Nth instruction. We also do it if |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
788 ``things_to_do'' is set, i.e. when an asynchronous |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
789 event needs attention (e.g. a signal handler or |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
790 async I/O handler); see Py_AddPendingCall() and |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
791 Py_MakePendingCalls() above. */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
792 |
|
25108
3a26e352f0a6
replace thread state objects' ticker and checkinterval fields with two
Skip Montanaro <skip@pobox.com>
parents:
25078
diff
changeset
|
793 if (--_Py_Ticker < 0) { |
|
29643
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
794 if (*next_instr == SETUP_FINALLY) { |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
795 /* Make the last opcode before |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
796 a try: finally: block uninterruptable. */ |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
797 goto fast_next_opcode; |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
798 } |
|
25108
3a26e352f0a6
replace thread state objects' ticker and checkinterval fields with two
Skip Montanaro <skip@pobox.com>
parents:
25078
diff
changeset
|
799 _Py_Ticker = _Py_CheckInterval; |
|
26109
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
800 tstate->tick_counter++; |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
801 #ifdef WITH_TSC |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
802 ticked = 1; |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
803 #endif |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
804 if (things_to_do) { |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
805 if (Py_MakePendingCalls() < 0) { |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
806 why = WHY_EXCEPTION; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
807 goto on_error; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
808 } |
|
34020
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
809 if (things_to_do) |
|
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
810 /* MakePendingCalls() didn't succeed. |
|
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
811 Force early re-execution of this |
|
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
812 "periodic" code, possibly after |
|
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
813 a thread switch */ |
|
be370abb020f
Hye-Shik Chang's fix for Bug 875692.
Kurt B. Kaiser <kbk@shore.net>
parents:
33715
diff
changeset
|
814 _Py_Ticker = 0; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
815 } |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
816 #ifdef WITH_THREAD |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
817 if (interpreter_lock) { |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
818 /* Give another thread a chance */ |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
819 |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
820 if (PyThreadState_Swap(NULL) != tstate) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
821 Py_FatalError("ceval: tstate mix-up"); |
|
9679
877d23bd5bdc
Thanks to Chris Herborth, the thread primitives now have proper Py*
Guido van Rossum <guido@python.org>
parents:
9671
diff
changeset
|
822 PyThread_release_lock(interpreter_lock); |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
823 |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
824 /* Other threads may run now */ |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
825 |
|
9679
877d23bd5bdc
Thanks to Chris Herborth, the thread primitives now have proper Py*
Guido van Rossum <guido@python.org>
parents:
9671
diff
changeset
|
826 PyThread_acquire_lock(interpreter_lock, 1); |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
827 if (PyThreadState_Swap(tstate) != NULL) |
|
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
828 Py_FatalError("ceval: orphan tstate"); |
|
29643
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
829 |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
830 /* Check for thread interrupts */ |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
831 |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
832 if (tstate->async_exc != NULL) { |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
833 x = tstate->async_exc; |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
834 tstate->async_exc = NULL; |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
835 PyErr_SetNone(x); |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
836 Py_DECREF(x); |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
837 why = WHY_EXCEPTION; |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
838 goto on_error; |
|
fa97293533a9
Add PyThreadState_SetAsyncExc(long, PyObject *).
Guido van Rossum <guido@python.org>
parents:
29349
diff
changeset
|
839 } |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
840 } |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
841 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
842 } |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
843 |
|
21974
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
844 fast_next_opcode: |
|
26109
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
845 f->f_lasti = INSTR_OFFSET(); |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
846 |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
847 /* line-by-line tracing support */ |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
848 |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
849 if (tstate->c_tracefunc != NULL && !tstate->tracing) { |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
850 /* see maybe_call_line_trace |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
851 for expository comments */ |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
852 f->f_stacktop = stack_pointer; |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
853 |
|
28886
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
854 err = maybe_call_line_trace(tstate->c_tracefunc, |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
855 tstate->c_traceobj, |
| 31768 | 856 f, &instr_lb, &instr_ub, |
| 857 &instr_prev); | |
|
28886
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
858 /* Reload possibly changed frame fields */ |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
859 JUMPTO(f->f_lasti); |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
860 if (f->f_stacktop != NULL) { |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
861 stack_pointer = f->f_stacktop; |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
862 f->f_stacktop = NULL; |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
863 } |
|
af53729d3cdd
Armin Rigo's fix & test for
Michael W. Hudson <mwh@python.net>
parents:
28759
diff
changeset
|
864 if (err) { |
|
26110
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
865 /* trace function raised an exception */ |
|
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
866 goto on_error; |
|
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
867 } |
|
26109
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
868 } |
|
e61b946474df
Assorted patches from Armin Rigo:
Michael W. Hudson <mwh@python.net>
parents:
26079
diff
changeset
|
869 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
870 /* Extract opcode and argument */ |
|
1016
a41e3ba5b47d
Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents:
974
diff
changeset
|
871 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
872 opcode = NEXTOP(); |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
873 oparg = 0; /* allows oparg to be stored in a register because |
|
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
874 it doesn't have to be remembered across a full loop */ |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
875 if (HAS_ARG(opcode)) |
|
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
876 oparg = NEXTARG(); |
|
14147
21ec69a56228
Charles G. Waldman <cgw@fnal.gov>:
Fred Drake <fdrake@acm.org>
parents:
14100
diff
changeset
|
877 dispatch_opcode: |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
878 #ifdef DYNAMIC_EXECUTION_PROFILE |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
879 #ifdef DXPAIRS |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
880 dxpairs[lastopcode][opcode]++; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
881 lastopcode = opcode; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
882 #endif |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
883 dxp[opcode]++; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
884 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
885 |
| 567 | 886 #ifdef LLTRACE |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
887 /* Instruction tracing */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
888 |
| 567 | 889 if (lltrace) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
890 if (HAS_ARG(opcode)) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
891 printf("%d: %d, %d\n", |
| 24844 | 892 f->f_lasti, opcode, oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
893 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
894 else { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
895 printf("%d: %d\n", |
| 24844 | 896 f->f_lasti, opcode); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
897 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
898 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
899 #endif |
| 24844 | 900 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
901 /* Main switch on opcode */ |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
902 READ_TIMESTAMP(inst0); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
903 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
904 switch (opcode) { |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
905 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
906 /* BEWARE! |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
907 It is essential that any operation that fails sets either |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
908 x to NULL, err to nonzero, or why to anything but WHY_NOT, |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
909 and that no operation that succeeds does this! */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
910 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
911 /* case STOP_CODE: this is an error! */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
912 |
|
32395
6bc6abba8659
Install two code generation optimizations that depend on NOP.
Raymond Hettinger <python@rcn.com>
parents:
32359
diff
changeset
|
913 case NOP: |
|
6bc6abba8659
Install two code generation optimizations that depend on NOP.
Raymond Hettinger <python@rcn.com>
parents:
32359
diff
changeset
|
914 goto fast_next_opcode; |
|
6bc6abba8659
Install two code generation optimizations that depend on NOP.
Raymond Hettinger <python@rcn.com>
parents:
32359
diff
changeset
|
915 |
|
21974
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
916 case LOAD_FAST: |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
917 x = GETLOCAL(oparg); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
918 if (x != NULL) { |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
919 Py_INCREF(x); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
920 PUSH(x); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
921 goto fast_next_opcode; |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
922 } |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
923 format_exc_check_arg(PyExc_UnboundLocalError, |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
924 UNBOUNDLOCAL_ERROR_MSG, |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
925 PyTuple_GetItem(co->co_varnames, oparg)); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
926 break; |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
927 |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
928 case LOAD_CONST: |
|
24545
d2f41c8a81f0
small speedup for constant and name access
Skip Montanaro <skip@pobox.com>
parents:
24284
diff
changeset
|
929 x = GETITEM(consts, oparg); |
|
21974
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
930 Py_INCREF(x); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
931 PUSH(x); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
932 goto fast_next_opcode; |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
933 |
|
28304
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
934 PREDICTED_WITH_ARG(STORE_FAST); |
|
21974
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
935 case STORE_FAST: |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
936 v = POP(); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
937 SETLOCAL(oparg, v); |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
938 goto fast_next_opcode; |
|
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
939 |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
940 PREDICTED(POP_TOP); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
941 case POP_TOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
942 v = POP(); |
| 5368 | 943 Py_DECREF(v); |
|
21974
052efc06520a
Move some opcodes to top of big eval_frame switch statement. Skip
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
21935
diff
changeset
|
944 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
945 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
946 case ROT_TWO: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
947 v = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
948 w = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
949 SET_TOP(w); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
950 SET_SECOND(v); |
|
28296
7654c24decc4
SF patch #701907: More use of fast_next_opcode
Raymond Hettinger <python@rcn.com>
parents:
28121
diff
changeset
|
951 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
952 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
953 case ROT_THREE: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
954 v = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
955 w = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
956 x = THIRD(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
957 SET_TOP(w); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
958 SET_SECOND(x); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
959 SET_THIRD(v); |
|
28296
7654c24decc4
SF patch #701907: More use of fast_next_opcode
Raymond Hettinger <python@rcn.com>
parents:
28121
diff
changeset
|
960 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
961 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
962 case ROT_FOUR: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
963 u = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
964 v = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
965 w = THIRD(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
966 x = FOURTH(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
967 SET_TOP(v); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
968 SET_SECOND(w); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
969 SET_THIRD(x); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
970 SET_FOURTH(u); |
|
28296
7654c24decc4
SF patch #701907: More use of fast_next_opcode
Raymond Hettinger <python@rcn.com>
parents:
28121
diff
changeset
|
971 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
972 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
973 case DUP_TOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
974 v = TOP(); |
| 5368 | 975 Py_INCREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
976 PUSH(v); |
|
28296
7654c24decc4
SF patch #701907: More use of fast_next_opcode
Raymond Hettinger <python@rcn.com>
parents:
28121
diff
changeset
|
977 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
978 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
979 case DUP_TOPX: |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
980 if (oparg == 2) { |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
981 x = TOP(); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
982 Py_INCREF(x); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
983 w = SECOND(); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
984 Py_INCREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
985 STACKADJ(2); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
986 SET_TOP(x); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
987 SET_SECOND(w); |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
988 goto fast_next_opcode; |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
989 } else if (oparg == 3) { |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
990 x = TOP(); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
991 Py_INCREF(x); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
992 w = SECOND(); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
993 Py_INCREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
994 v = THIRD(); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
995 Py_INCREF(v); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
996 STACKADJ(3); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
997 SET_TOP(x); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
998 SET_SECOND(w); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
999 SET_THIRD(v); |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
1000 goto fast_next_opcode; |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1001 } |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
1002 Py_FatalError("invalid argument to DUP_TOPX" |
|
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
1003 " (bytecode corruption?)"); |
|
15151
ca9f6a8e9885
Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
Tim Peters <tim.peters@gmail.com>
parents:
14869
diff
changeset
|
1004 break; |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1005 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1006 case UNARY_POSITIVE: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1007 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1008 x = PyNumber_Positive(v); |
| 5368 | 1009 Py_DECREF(v); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1010 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1011 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1012 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1013 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1014 case UNARY_NEGATIVE: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1015 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1016 x = PyNumber_Negative(v); |
| 5368 | 1017 Py_DECREF(v); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1018 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1019 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1020 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1021 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1022 case UNARY_NOT: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1023 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1024 err = PyObject_IsTrue(v); |
| 5368 | 1025 Py_DECREF(v); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1026 if (err == 0) { |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1027 Py_INCREF(Py_True); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1028 SET_TOP(Py_True); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1029 continue; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1030 } |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1031 else if (err > 0) { |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1032 Py_INCREF(Py_False); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1033 SET_TOP(Py_False); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1034 err = 0; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1035 continue; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1036 } |
|
27243
3afbd55fb18f
Replaced POP() with STACKADJ(-1) on lines where the result wasn't used.
Raymond Hettinger <python@rcn.com>
parents:
27201
diff
changeset
|
1037 STACKADJ(-1); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1038 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1039 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1040 case UNARY_INVERT: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1041 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1042 x = PyNumber_Invert(v); |
| 5368 | 1043 Py_DECREF(v); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1044 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1045 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1046 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1047 |
|
3324
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
1048 case BINARY_POWER: |
|
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
1049 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1050 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1051 x = PyNumber_Power(v, w, Py_None); |
| 5368 | 1052 Py_DECREF(v); |
| 1053 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1054 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1055 if (x != NULL) continue; |
|
3324
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
1056 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1057 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1058 case BINARY_MULTIPLY: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1059 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1060 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1061 x = PyNumber_Multiply(v, w); |
| 5368 | 1062 Py_DECREF(v); |
| 1063 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1064 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1065 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1066 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1067 |
|
21251
45e1177424e1
SF bug #488514: -Qnew needs work
Tim Peters <tim.peters@gmail.com>
parents:
21171
diff
changeset
|
1068 case BINARY_TRUE_DIVIDE: |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1069 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1070 v = TOP(); |
|
21251
45e1177424e1
SF bug #488514: -Qnew needs work
Tim Peters <tim.peters@gmail.com>
parents:
21171
diff
changeset
|
1071 x = PyNumber_TrueDivide(v, w); |
| 5368 | 1072 Py_DECREF(v); |
| 1073 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1074 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1075 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1076 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1077 |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1078 case BINARY_FLOOR_DIVIDE: |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1079 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1080 v = TOP(); |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1081 x = PyNumber_FloorDivide(v, w); |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1082 Py_DECREF(v); |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1083 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1084 SET_TOP(x); |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1085 if (x != NULL) continue; |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1086 break; |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1087 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1088 case BINARY_MODULO: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1089 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1090 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1091 x = PyNumber_Remainder(v, w); |
| 5368 | 1092 Py_DECREF(v); |
| 1093 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1094 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1095 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1096 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1097 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1098 case BINARY_ADD: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1099 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1100 v = TOP(); |
|
20273
2269cb371e05
Get rid of unique local ISSTRICTINT macro in favor of std PyInt_CheckExact.
Tim Peters <tim.peters@gmail.com>
parents:
20257
diff
changeset
|
1101 if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) { |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1102 /* INLINE: int + int */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1103 register long a, b, i; |
|
9591
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1104 a = PyInt_AS_LONG(v); |
|
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1105 b = PyInt_AS_LONG(w); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1106 i = a + b; |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1107 if ((i^a) < 0 && (i^b) < 0) |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1108 goto slow_add; |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1109 x = PyInt_FromLong(i); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1110 } |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1111 else if (PyString_CheckExact(v) && |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1112 PyString_CheckExact(w)) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1113 x = string_concatenate(v, w, f, next_instr); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1114 /* string_concatenate consumed the ref to v */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1115 goto skip_decref_vx; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1116 } |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1117 else { |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1118 slow_add: |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1119 x = PyNumber_Add(v, w); |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1120 } |
| 5368 | 1121 Py_DECREF(v); |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1122 skip_decref_vx: |
| 5368 | 1123 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1124 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1125 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1126 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1127 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1128 case BINARY_SUBTRACT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1129 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1130 v = TOP(); |
|
20273
2269cb371e05
Get rid of unique local ISSTRICTINT macro in favor of std PyInt_CheckExact.
Tim Peters <tim.peters@gmail.com>
parents:
20257
diff
changeset
|
1131 if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) { |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1132 /* INLINE: int - int */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1133 register long a, b, i; |
|
9591
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1134 a = PyInt_AS_LONG(v); |
|
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1135 b = PyInt_AS_LONG(w); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1136 i = a - b; |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1137 if ((i^a) < 0 && (i^~b) < 0) |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1138 goto slow_sub; |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1139 x = PyInt_FromLong(i); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1140 } |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1141 else { |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1142 slow_sub: |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1143 x = PyNumber_Subtract(v, w); |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1144 } |
| 5368 | 1145 Py_DECREF(v); |
| 1146 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1147 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1148 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1149 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1150 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1151 case BINARY_SUBSCR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1152 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1153 v = TOP(); |
|
20275
167e7f98b51f
Introduced the oddly-missing PyList_CheckExact(), and used it to replace
Tim Peters <tim.peters@gmail.com>
parents:
20273
diff
changeset
|
1154 if (PyList_CheckExact(v) && PyInt_CheckExact(w)) { |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1155 /* INLINE: list[int] */ |
|
36803
8eaf9531a2de
Use Py_ssize_t since we are working with list size below
Neal Norwitz <nnorwitz@gmail.com>
parents:
36756
diff
changeset
|
1156 Py_ssize_t i = PyInt_AsSsize_t(w); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1157 if (i < 0) |
|
8652
97a1108b0eb2
# In case BINARY_SUBSCR, use proper PyList_GET* macros instead of inlining.
Guido van Rossum <guido@python.org>
parents:
8651
diff
changeset
|
1158 i += PyList_GET_SIZE(v); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1159 if (i >= 0 && i < PyList_GET_SIZE(v)) { |
|
8652
97a1108b0eb2
# In case BINARY_SUBSCR, use proper PyList_GET* macros instead of inlining.
Guido van Rossum <guido@python.org>
parents:
8651
diff
changeset
|
1160 x = PyList_GET_ITEM(v, i); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1161 Py_INCREF(x); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1162 } |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1163 else |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1164 goto slow_get; |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1165 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1166 else |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1167 slow_get: |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1168 x = PyObject_GetItem(v, w); |
| 5368 | 1169 Py_DECREF(v); |
| 1170 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1171 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1172 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1173 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1174 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1175 case BINARY_LSHIFT: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1176 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1177 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1178 x = PyNumber_Lshift(v, w); |
| 5368 | 1179 Py_DECREF(v); |
| 1180 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1181 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1182 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1183 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1184 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1185 case BINARY_RSHIFT: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1186 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1187 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1188 x = PyNumber_Rshift(v, w); |
| 5368 | 1189 Py_DECREF(v); |
| 1190 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1191 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1192 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1193 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1194 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1195 case BINARY_AND: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1196 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1197 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1198 x = PyNumber_And(v, w); |
| 5368 | 1199 Py_DECREF(v); |
| 1200 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1201 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1202 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1203 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1204 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1205 case BINARY_XOR: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1206 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1207 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1208 x = PyNumber_Xor(v, w); |
| 5368 | 1209 Py_DECREF(v); |
| 1210 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1211 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1212 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1213 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1214 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1215 case BINARY_OR: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1216 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1217 v = TOP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1218 x = PyNumber_Or(v, w); |
| 5368 | 1219 Py_DECREF(v); |
| 1220 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1221 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1222 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
1223 break; |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1224 |
|
31618
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1225 case LIST_APPEND: |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1226 w = POP(); |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1227 v = POP(); |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1228 err = PyList_Append(v, w); |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1229 Py_DECREF(v); |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1230 Py_DECREF(w); |
|
31649
243642bbd03f
LIST_APPEND is predicably followed by JUMP_ABSOLUTE.
Raymond Hettinger <python@rcn.com>
parents:
31647
diff
changeset
|
1231 if (err == 0) { |
|
243642bbd03f
LIST_APPEND is predicably followed by JUMP_ABSOLUTE.
Raymond Hettinger <python@rcn.com>
parents:
31647
diff
changeset
|
1232 PREDICT(JUMP_ABSOLUTE); |
|
243642bbd03f
LIST_APPEND is predicably followed by JUMP_ABSOLUTE.
Raymond Hettinger <python@rcn.com>
parents:
31647
diff
changeset
|
1233 continue; |
|
243642bbd03f
LIST_APPEND is predicably followed by JUMP_ABSOLUTE.
Raymond Hettinger <python@rcn.com>
parents:
31647
diff
changeset
|
1234 } |
|
31618
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1235 break; |
|
bc006682acb2
SF patch #910929: Optimize list comprehensions
Raymond Hettinger <python@rcn.com>
parents:
31606
diff
changeset
|
1236 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1237 case INPLACE_POWER: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1238 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1239 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1240 x = PyNumber_InPlacePower(v, w, Py_None); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1241 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1242 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1243 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1244 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1245 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1246 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1247 case INPLACE_MULTIPLY: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1248 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1249 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1250 x = PyNumber_InPlaceMultiply(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1251 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1252 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1253 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1254 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1255 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1256 |
|
21537
ca27d82ac89b
SF bug #496549 -Qnew and in-place division "/=".
Tim Peters <tim.peters@gmail.com>
parents:
21477
diff
changeset
|
1257 case INPLACE_TRUE_DIVIDE: |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1258 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1259 v = TOP(); |
|
21537
ca27d82ac89b
SF bug #496549 -Qnew and in-place division "/=".
Tim Peters <tim.peters@gmail.com>
parents:
21477
diff
changeset
|
1260 x = PyNumber_InPlaceTrueDivide(v, w); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1261 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1262 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1263 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1264 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1265 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1266 |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1267 case INPLACE_FLOOR_DIVIDE: |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1268 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1269 v = TOP(); |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1270 x = PyNumber_InPlaceFloorDivide(v, w); |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1271 Py_DECREF(v); |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1272 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1273 SET_TOP(x); |
|
19051
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1274 if (x != NULL) continue; |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1275 break; |
|
f20727cc3d0f
Implement PEP 238 in its (almost) full glory.
Guido van Rossum <guido@python.org>
parents:
18933
diff
changeset
|
1276 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1277 case INPLACE_MODULO: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1278 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1279 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1280 x = PyNumber_InPlaceRemainder(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1281 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1282 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1283 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1284 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1285 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1286 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1287 case INPLACE_ADD: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1288 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1289 v = TOP(); |
|
20273
2269cb371e05
Get rid of unique local ISSTRICTINT macro in favor of std PyInt_CheckExact.
Tim Peters <tim.peters@gmail.com>
parents:
20257
diff
changeset
|
1290 if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) { |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1291 /* INLINE: int + int */ |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1292 register long a, b, i; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1293 a = PyInt_AS_LONG(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1294 b = PyInt_AS_LONG(w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1295 i = a + b; |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1296 if ((i^a) < 0 && (i^b) < 0) |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1297 goto slow_iadd; |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1298 x = PyInt_FromLong(i); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1299 } |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1300 else if (PyString_CheckExact(v) && |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1301 PyString_CheckExact(w)) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1302 x = string_concatenate(v, w, f, next_instr); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1303 /* string_concatenate consumed the ref to v */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1304 goto skip_decref_v; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1305 } |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1306 else { |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1307 slow_iadd: |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1308 x = PyNumber_InPlaceAdd(v, w); |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1309 } |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1310 Py_DECREF(v); |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
1311 skip_decref_v: |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1312 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1313 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1314 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1315 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1316 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1317 case INPLACE_SUBTRACT: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1318 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1319 v = TOP(); |
|
20273
2269cb371e05
Get rid of unique local ISSTRICTINT macro in favor of std PyInt_CheckExact.
Tim Peters <tim.peters@gmail.com>
parents:
20257
diff
changeset
|
1320 if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) { |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1321 /* INLINE: int - int */ |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1322 register long a, b, i; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1323 a = PyInt_AS_LONG(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1324 b = PyInt_AS_LONG(w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1325 i = a - b; |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1326 if ((i^a) < 0 && (i^~b) < 0) |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1327 goto slow_isub; |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1328 x = PyInt_FromLong(i); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1329 } |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1330 else { |
|
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1331 slow_isub: |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1332 x = PyNumber_InPlaceSubtract(v, w); |
|
19434
c140bd7d3bdc
When an inlined operation on two small ints causes overflow, don't
Guido van Rossum <guido@python.org>
parents:
19369
diff
changeset
|
1333 } |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1334 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1335 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1336 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1337 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1338 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1339 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1340 case INPLACE_LSHIFT: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1341 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1342 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1343 x = PyNumber_InPlaceLshift(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1344 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1345 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1346 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1347 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1348 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1349 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1350 case INPLACE_RSHIFT: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1351 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1352 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1353 x = PyNumber_InPlaceRshift(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1354 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1355 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1356 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1357 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1358 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1359 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1360 case INPLACE_AND: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1361 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1362 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1363 x = PyNumber_InPlaceAnd(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1364 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1365 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1366 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1367 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1368 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1369 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1370 case INPLACE_XOR: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1371 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1372 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1373 x = PyNumber_InPlaceXor(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1374 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1375 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1376 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1377 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1378 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1379 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1380 case INPLACE_OR: |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1381 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1382 v = TOP(); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1383 x = PyNumber_InPlaceOr(v, w); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1384 Py_DECREF(v); |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1385 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1386 SET_TOP(x); |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1387 if (x != NULL) continue; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1388 break; |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1389 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1390 case SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1391 case SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1392 case SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1393 case SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1394 if ((opcode-SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1395 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1396 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1397 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1398 if ((opcode-SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1399 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1400 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1401 v = NULL; |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1402 u = TOP(); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1403 x = apply_slice(u, v, w); |
| 5368 | 1404 Py_DECREF(u); |
| 1405 Py_XDECREF(v); | |
| 1406 Py_XDECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1407 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1408 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1409 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1410 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1411 case STORE_SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1412 case STORE_SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1413 case STORE_SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1414 case STORE_SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1415 if ((opcode-STORE_SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1416 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1417 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1418 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1419 if ((opcode-STORE_SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1420 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1421 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1422 v = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1423 u = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1424 t = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1425 err = assign_slice(u, v, w, t); /* u[v:w] = t */ |
| 5368 | 1426 Py_DECREF(t); |
| 1427 Py_DECREF(u); | |
| 1428 Py_XDECREF(v); | |
| 1429 Py_XDECREF(w); | |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1430 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1431 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1432 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1433 case DELETE_SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1434 case DELETE_SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1435 case DELETE_SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1436 case DELETE_SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1437 if ((opcode-DELETE_SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1438 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1439 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1440 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1441 if ((opcode-DELETE_SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1442 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1443 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1444 v = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1445 u = POP(); |
| 5368 | 1446 err = assign_slice(u, v, w, (PyObject *)NULL); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1447 /* del u[v:w] */ |
| 5368 | 1448 Py_DECREF(u); |
| 1449 Py_XDECREF(v); | |
| 1450 Py_XDECREF(w); | |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1451 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1452 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1453 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1454 case STORE_SUBSCR: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1455 w = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1456 v = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1457 u = THIRD(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1458 STACKADJ(-3); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1459 /* v[w] = u */ |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1460 err = PyObject_SetItem(v, w, u); |
| 5368 | 1461 Py_DECREF(u); |
| 1462 Py_DECREF(v); | |
| 1463 Py_DECREF(w); | |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1464 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1465 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1466 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1467 case DELETE_SUBSCR: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1468 w = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1469 v = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1470 STACKADJ(-2); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1471 /* del v[w] */ |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1472 err = PyObject_DelItem(v, w); |
| 5368 | 1473 Py_DECREF(v); |
| 1474 Py_DECREF(w); | |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1475 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1476 break; |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1477 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1478 case PRINT_EXPR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1479 v = POP(); |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1480 w = PySys_GetObject("displayhook"); |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1481 if (w == NULL) { |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1482 PyErr_SetString(PyExc_RuntimeError, |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1483 "lost sys.displayhook"); |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1484 err = -1; |
|
15814
faaf9f10d849
Fixed bugs noted by Greg Stein
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15811
diff
changeset
|
1485 x = NULL; |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1486 } |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1487 if (err == 0) { |
|
30683
3b59fa5d25b1
Simplify and speedup uses of Py_BuildValue():
Raymond Hettinger <python@rcn.com>
parents:
29669
diff
changeset
|
1488 x = PyTuple_Pack(1, v); |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1489 if (x == NULL) |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1490 err = -1; |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1491 } |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1492 if (err == 0) { |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1493 w = PyEval_CallObject(w, x); |
|
15814
faaf9f10d849
Fixed bugs noted by Greg Stein
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15811
diff
changeset
|
1494 Py_XDECREF(w); |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1495 if (w == NULL) |
|
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1496 err = -1; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1497 } |
| 5368 | 1498 Py_DECREF(v); |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1499 Py_XDECREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1500 break; |
|
15811
1a00d21910c8
Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents:
15809
diff
changeset
|
1501 |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1502 case PRINT_ITEM_TO: |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1503 w = stream = POP(); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1504 /* fall through to PRINT_ITEM */ |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1505 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1506 case PRINT_ITEM: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1507 v = POP(); |
|
14238
74f7f237f739
eval_code2(): Guido provides this patch for his suggested elaboration
Barry Warsaw <barry@python.org>
parents:
14232
diff
changeset
|
1508 if (stream == NULL || stream == Py_None) { |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1509 w = PySys_GetObject("stdout"); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1510 if (w == NULL) { |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1511 PyErr_SetString(PyExc_RuntimeError, |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1512 "lost sys.stdout"); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1513 err = -1; |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1514 } |
|
7014
c75d899e666f
Last-minute fix for Jim H: don't die after del sys.stdout
Guido van Rossum <guido@python.org>
parents:
6945
diff
changeset
|
1515 } |
|
29669
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1516 /* PyFile_SoftSpace() can exececute arbitrary code |
|
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1517 if sys.stdout is an instance with a __getattr__. |
|
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1518 If __getattr__ raises an exception, w will |
|
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1519 be freed, so we need to prevent that temporarily. */ |
|
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1520 Py_XINCREF(w); |
|
22499
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1521 if (w != NULL && PyFile_SoftSpace(w, 0)) |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1522 err = PyFile_WriteString(" ", w); |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1523 if (err == 0) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1524 err = PyFile_WriteObject(v, w, Py_PRINT_RAW); |
|
21027
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1525 if (err == 0) { |
|
22499
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1526 /* XXX move into writeobject() ? */ |
|
21027
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1527 if (PyString_Check(v)) { |
|
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1528 char *s = PyString_AS_STRING(v); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1529 Py_ssize_t len = PyString_GET_SIZE(v); |
|
22499
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1530 if (len == 0 || |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1531 !isspace(Py_CHARMASK(s[len-1])) || |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1532 s[len-1] == ' ') |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1533 PyFile_SoftSpace(w, 1); |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
1534 } |
|
21475
aac23331a25d
Patch #494384: Disable more Unicode API if Unicode is not used.
Martin v. Löwis <martin@v.loewis.de>
parents:
21441
diff
changeset
|
1535 #ifdef Py_USING_UNICODE |
|
21027
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1536 else if (PyUnicode_Check(v)) { |
|
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1537 Py_UNICODE *s = PyUnicode_AS_UNICODE(v); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1538 Py_ssize_t len = PyUnicode_GET_SIZE(v); |
|
22499
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1539 if (len == 0 || |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1540 !Py_UNICODE_ISSPACE(s[len-1]) || |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1541 s[len-1] == ' ') |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1542 PyFile_SoftSpace(w, 1); |
|
21027
dee0e866653e
Fix for bug #480188: printing unicode objects
Marc-André Lemburg <mal@egenix.com>
parents:
20915
diff
changeset
|
1543 } |
| 23479 | 1544 #endif |
|
22499
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1545 else |
|
3a3de6567f1a
SF bug 480215: softspace confused in nested print
Tim Peters <tim.peters@gmail.com>
parents:
22468
diff
changeset
|
1546 PyFile_SoftSpace(w, 1); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1547 } |
|
29669
96ecaab4cba6
Fix SF #762455, segfault when sys.stdout is changed in getattr
Neal Norwitz <nnorwitz@gmail.com>
parents:
29643
diff
changeset
|
1548 Py_XDECREF(w); |
| 5368 | 1549 Py_DECREF(v); |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1550 Py_XDECREF(stream); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1551 stream = NULL; |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1552 if (err == 0) |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1553 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1554 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1555 |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1556 case PRINT_NEWLINE_TO: |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1557 w = stream = POP(); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1558 /* fall through to PRINT_NEWLINE */ |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1559 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1560 case PRINT_NEWLINE: |
|
14238
74f7f237f739
eval_code2(): Guido provides this patch for his suggested elaboration
Barry Warsaw <barry@python.org>
parents:
14232
diff
changeset
|
1561 if (stream == NULL || stream == Py_None) { |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1562 w = PySys_GetObject("stdout"); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1563 if (w == NULL) |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1564 PyErr_SetString(PyExc_RuntimeError, |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1565 "lost sys.stdout"); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1566 } |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1567 if (w != NULL) { |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1568 err = PyFile_WriteString("\n", w); |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1569 if (err == 0) |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1570 PyFile_SoftSpace(w, 0); |
|
1073
2c0432fcc270
Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents:
1016
diff
changeset
|
1571 } |
|
14100
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1572 Py_XDECREF(stream); |
|
2de0cc174c3b
PEP 214, Extended print Statement, has been accepted by the BDFL.
Barry Warsaw <barry@python.org>
parents:
14080
diff
changeset
|
1573 stream = NULL; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1574 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1575 |
|
14163
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1576 |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1577 #ifdef CASE_TOO_BIG |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1578 default: switch (opcode) { |
|
1b9fd0cbd914
Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents:
14147
diff
changeset
|
1579 #endif |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1580 case RAISE_VARARGS: |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1581 u = v = w = NULL; |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1582 switch (oparg) { |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1583 case 3: |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1584 u = POP(); /* traceback */ |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1585 /* Fallthrough */ |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1586 case 2: |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1587 v = POP(); /* value */ |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1588 /* Fallthrough */ |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1589 case 1: |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1590 w = POP(); /* exc */ |
|
7946
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
1591 case 0: /* Fallthrough */ |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
1592 why = do_raise(w, v, u); |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1593 break; |
|
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1594 default: |
| 5368 | 1595 PyErr_SetString(PyExc_SystemError, |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1596 "bad RAISE_VARARGS oparg"); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
1597 why = WHY_EXCEPTION; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
1598 break; |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1599 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1600 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1601 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1602 case LOAD_LOCALS: |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1603 if ((x = f->f_locals) != NULL) { |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1604 Py_INCREF(x); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1605 PUSH(x); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1606 continue; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1607 } |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1608 PyErr_SetString(PyExc_SystemError, "no locals"); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1609 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1610 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1611 case RETURN_VALUE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1612 retval = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1613 why = WHY_RETURN; |
|
31462
d5c047807c69
SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents:
30979
diff
changeset
|
1614 goto fast_block_end; |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1615 |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
1616 case YIELD_VALUE: |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
1617 retval = POP(); |
|
18237
f02605b8fdc1
PyFrameObject: rename f_stackbottom to f_stacktop, since it points to
Tim Peters <tim.peters@gmail.com>
parents:
18195
diff
changeset
|
1618 f->f_stacktop = stack_pointer; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
1619 why = WHY_YIELD; |
|
31462
d5c047807c69
SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents:
30979
diff
changeset
|
1620 goto fast_yield; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
1621 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1622 case POP_BLOCK: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1623 { |
| 5368 | 1624 PyTryBlock *b = PyFrame_BlockPop(f); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1625 while (STACK_LEVEL() > b->b_level) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1626 v = POP(); |
| 5368 | 1627 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1628 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1629 } |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1630 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1631 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1632 case END_FINALLY: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1633 v = POP(); |
| 5368 | 1634 if (PyInt_Check(v)) { |
|
31875
1fb2313ac3ce
Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents:
31874
diff
changeset
|
1635 why = (enum why_code) PyInt_AS_LONG(v); |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
1636 assert(why != WHY_YIELD); |
|
31900
0265bf9912ea
Some (but not all) of the why code bitfield tests ran faster as
Raymond Hettinger <python@rcn.com>
parents:
31894
diff
changeset
|
1637 if (why == WHY_RETURN || |
|
0265bf9912ea
Some (but not all) of the why code bitfield tests ran faster as
Raymond Hettinger <python@rcn.com>
parents:
31894
diff
changeset
|
1638 why == WHY_CONTINUE) |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1639 retval = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1640 } |
|
36751
8e04de2480e4
PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents:
36737
diff
changeset
|
1641 else if (PyExceptionClass_Check(v) || PyString_Check(v)) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1642 w = POP(); |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
1643 u = POP(); |
| 5368 | 1644 PyErr_Restore(v, w, u); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1645 why = WHY_RERAISE; |
|
2872
d3b07ba3e12d
fix bogus DECREF in finally clause
Guido van Rossum <guido@python.org>
parents:
2866
diff
changeset
|
1646 break; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1647 } |
| 5368 | 1648 else if (v != Py_None) { |
| 1649 PyErr_SetString(PyExc_SystemError, | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1650 "'finally' pops bad exception"); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1651 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1652 } |
| 5368 | 1653 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1654 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1655 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1656 case BUILD_CLASS: |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1657 u = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1658 v = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1659 w = THIRD(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1660 STACKADJ(-2); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1661 x = build_class(u, v, w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1662 SET_TOP(x); |
| 5368 | 1663 Py_DECREF(u); |
| 1664 Py_DECREF(v); | |
| 1665 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1666 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1667 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1668 case STORE_NAME: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1669 w = GETITEM(names, oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1670 v = POP(); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1671 if ((x = f->f_locals) != NULL) { |
|
32890
b8c2aa2be19a
Completed the patch for Bug #215126.
Raymond Hettinger <python@rcn.com>
parents:
32531
diff
changeset
|
1672 if (PyDict_CheckExact(x)) |
|
32463
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1673 err = PyDict_SetItem(x, w, v); |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1674 else |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1675 err = PyObject_SetItem(x, w, v); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1676 Py_DECREF(v); |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1677 if (err == 0) continue; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1678 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1679 } |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1680 PyErr_Format(PyExc_SystemError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1681 "no locals found when storing %s", |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1682 PyObject_REPR(w)); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1683 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1684 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1685 case DELETE_NAME: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1686 w = GETITEM(names, oparg); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1687 if ((x = f->f_locals) != NULL) { |
|
32463
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1688 if ((err = PyObject_DelItem(x, w)) != 0) |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1689 format_exc_check_arg(PyExc_NameError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1690 NAME_ERROR_MSG ,w); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1691 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1692 } |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1693 PyErr_Format(PyExc_SystemError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1694 "no locals when deleting %s", |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1695 PyObject_REPR(w)); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1696 break; |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1697 |
|
28304
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
1698 PREDICTED_WITH_ARG(UNPACK_SEQUENCE); |
|
13930
4eaa463c031a
Merge UNPACK_LIST and UNPACK_TUPLE into a single UNPACK_SEQUENCE, since they
Thomas Wouters <thomas@python.org>
parents:
13881
diff
changeset
|
1699 case UNPACK_SEQUENCE: |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1700 v = POP(); |
|
31630
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1701 if (PyTuple_CheckExact(v) && PyTuple_GET_SIZE(v) == oparg) { |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1702 PyObject **items = ((PyTupleObject *)v)->ob_item; |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1703 while (oparg--) { |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1704 w = items[oparg]; |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1705 Py_INCREF(w); |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1706 PUSH(w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1707 } |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1708 Py_DECREF(v); |
|
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1709 continue; |
|
31630
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1710 } else if (PyList_CheckExact(v) && PyList_GET_SIZE(v) == oparg) { |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1711 PyObject **items = ((PyListObject *)v)->ob_item; |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1712 while (oparg--) { |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1713 w = items[oparg]; |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1714 Py_INCREF(w); |
|
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1715 PUSH(w); |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1716 } |
|
31630
b4e4dbd24fe7
Refactor and optimize code for UNPACK_SEQUENCE.
Raymond Hettinger <python@rcn.com>
parents:
31618
diff
changeset
|
1717 } else if (unpack_iterable(v, oparg, |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
1718 stack_pointer + oparg)) |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
1719 stack_pointer += oparg; |
|
20183
c6b6189a8397
SF bug [#466173] unpack TypeError unclear
Tim Peters <tim.peters@gmail.com>
parents:
20114
diff
changeset
|
1720 else { |
|
c6b6189a8397
SF bug [#466173] unpack TypeError unclear
Tim Peters <tim.peters@gmail.com>
parents:
20114
diff
changeset
|
1721 if (PyErr_ExceptionMatches(PyExc_TypeError)) |
|
c6b6189a8397
SF bug [#466173] unpack TypeError unclear
Tim Peters <tim.peters@gmail.com>
parents:
20114
diff
changeset
|
1722 PyErr_SetString(PyExc_TypeError, |
|
c6b6189a8397
SF bug [#466173] unpack TypeError unclear
Tim Peters <tim.peters@gmail.com>
parents:
20114
diff
changeset
|
1723 "unpack non-sequence"); |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1724 why = WHY_EXCEPTION; |
|
20183
c6b6189a8397
SF bug [#466173] unpack TypeError unclear
Tim Peters <tim.peters@gmail.com>
parents:
20114
diff
changeset
|
1725 } |
| 5368 | 1726 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1727 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1728 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1729 case STORE_ATTR: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1730 w = GETITEM(names, oparg); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1731 v = TOP(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1732 u = SECOND(); |
|
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1733 STACKADJ(-2); |
| 5368 | 1734 err = PyObject_SetAttr(v, w, u); /* v.w = u */ |
| 1735 Py_DECREF(v); | |
| 1736 Py_DECREF(u); | |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1737 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1738 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1739 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1740 case DELETE_ATTR: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1741 w = GETITEM(names, oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1742 v = POP(); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1743 err = PyObject_SetAttr(v, w, (PyObject *)NULL); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1744 /* del v.w */ |
| 5368 | 1745 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1746 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1747 |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1748 case STORE_GLOBAL: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1749 w = GETITEM(names, oparg); |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1750 v = POP(); |
| 5368 | 1751 err = PyDict_SetItem(f->f_globals, w, v); |
| 1752 Py_DECREF(v); | |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1753 if (err == 0) continue; |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1754 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1755 |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1756 case DELETE_GLOBAL: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1757 w = GETITEM(names, oparg); |
| 5368 | 1758 if ((err = PyDict_DelItem(f->f_globals, w)) != 0) |
|
14268
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
1759 format_exc_check_arg( |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1760 PyExc_NameError, GLOBAL_NAME_ERROR_MSG, w); |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1761 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1762 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1763 case LOAD_NAME: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1764 w = GETITEM(names, oparg); |
|
32463
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1765 if ((v = f->f_locals) == NULL) { |
|
16017
7234d7c3c29f
clearer error messages for apply() and "no locals"
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15948
diff
changeset
|
1766 PyErr_Format(PyExc_SystemError, |
|
7234d7c3c29f
clearer error messages for apply() and "no locals"
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15948
diff
changeset
|
1767 "no locals when loading %s", |
|
16394
f700e6b8de1f
Undo recent change that banned using import to bind a global, as per
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16365
diff
changeset
|
1768 PyObject_REPR(w)); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1769 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1770 } |
|
32900
ac73f6662e11
Fix for the unfortunate fact that PyDict_GetItem and PyObject_GetItem
Michael W. Hudson <mwh@python.net>
parents:
32890
diff
changeset
|
1771 if (PyDict_CheckExact(v)) { |
|
32463
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1772 x = PyDict_GetItem(v, w); |
|
32900
ac73f6662e11
Fix for the unfortunate fact that PyDict_GetItem and PyObject_GetItem
Michael W. Hudson <mwh@python.net>
parents:
32890
diff
changeset
|
1773 Py_XINCREF(x); |
|
ac73f6662e11
Fix for the unfortunate fact that PyDict_GetItem and PyObject_GetItem
Michael W. Hudson <mwh@python.net>
parents:
32890
diff
changeset
|
1774 } |
|
32463
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1775 else { |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1776 x = PyObject_GetItem(v, w); |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1777 if (x == NULL && PyErr_Occurred()) { |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1778 if (!PyErr_ExceptionMatches(PyExc_KeyError)) |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1779 break; |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1780 PyErr_Clear(); |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1781 } |
|
d4a59230e93a
SF Bug #215126: Over restricted type checking on eval() function
Raymond Hettinger <python@rcn.com>
parents:
32421
diff
changeset
|
1782 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1783 if (x == NULL) { |
| 5368 | 1784 x = PyDict_GetItem(f->f_globals, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1785 if (x == NULL) { |
| 5368 | 1786 x = PyDict_GetItem(f->f_builtins, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1787 if (x == NULL) { |
|
14268
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
1788 format_exc_check_arg( |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1789 PyExc_NameError, |
|
14268
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
1790 NAME_ERROR_MSG ,w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1791 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1792 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1793 } |
|
32900
ac73f6662e11
Fix for the unfortunate fact that PyDict_GetItem and PyObject_GetItem
Michael W. Hudson <mwh@python.net>
parents:
32890
diff
changeset
|
1794 Py_INCREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1795 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1796 PUSH(x); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1797 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1798 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1799 case LOAD_GLOBAL: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1800 w = GETITEM(names, oparg); |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1801 if (PyString_CheckExact(w)) { |
|
24900
2cdf3d0dfabd
Add a warning comment to the LOAD_GLOBAL inline code.
Guido van Rossum <guido@python.org>
parents:
24899
diff
changeset
|
1802 /* Inline the PyDict_GetItem() calls. |
|
2cdf3d0dfabd
Add a warning comment to the LOAD_GLOBAL inline code.
Guido van Rossum <guido@python.org>
parents:
24899
diff
changeset
|
1803 WARNING: this is an extreme speed hack. |
|
2cdf3d0dfabd
Add a warning comment to the LOAD_GLOBAL inline code.
Guido van Rossum <guido@python.org>
parents:
24899
diff
changeset
|
1804 Do not try this at home. */ |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1805 long hash = ((PyStringObject *)w)->ob_shash; |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1806 if (hash != -1) { |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1807 PyDictObject *d; |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1808 PyDictEntry *e; |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1809 d = (PyDictObject *)(f->f_globals); |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1810 e = d->ma_lookup(d, w, hash); |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1811 if (e == NULL) { |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1812 x = NULL; |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1813 break; |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1814 } |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1815 x = e->me_value; |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1816 if (x != NULL) { |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1817 Py_INCREF(x); |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1818 PUSH(x); |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1819 continue; |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1820 } |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1821 d = (PyDictObject *)(f->f_builtins); |
|
38669
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1822 e = d->ma_lookup(d, w, hash); |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1823 if (e == NULL) { |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1824 x = NULL; |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1825 break; |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1826 } |
|
19fd6141940d
Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents:
38453
diff
changeset
|
1827 x = e->me_value; |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1828 if (x != NULL) { |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1829 Py_INCREF(x); |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1830 PUSH(x); |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1831 continue; |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1832 } |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1833 goto load_global_error; |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1834 } |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1835 } |
|
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1836 /* This is the un-inlined version of the code above */ |
| 5368 | 1837 x = PyDict_GetItem(f->f_globals, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1838 if (x == NULL) { |
| 5368 | 1839 x = PyDict_GetItem(f->f_builtins, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1840 if (x == NULL) { |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1841 load_global_error: |
|
14268
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
1842 format_exc_check_arg( |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1843 PyExc_NameError, |
|
24899
8f8fe990e82c
Another ugly inlining hack, expanding the two PyDict_GetItem() calls
Guido van Rossum <guido@python.org>
parents:
24870
diff
changeset
|
1844 GLOBAL_NAME_ERROR_MSG, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1845 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1846 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1847 } |
| 5368 | 1848 Py_INCREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1849 PUSH(x); |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1850 continue; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1851 |
|
1262
f820e6917f07
Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
1852 case DELETE_FAST: |
|
8318
ec87b62466d3
DELETE_FAST should issue an exception when the local variable is undefined.
Guido van Rossum <guido@python.org>
parents:
7982
diff
changeset
|
1853 x = GETLOCAL(oparg); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1854 if (x != NULL) { |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1855 SETLOCAL(oparg, NULL); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1856 continue; |
|
8318
ec87b62466d3
DELETE_FAST should issue an exception when the local variable is undefined.
Guido van Rossum <guido@python.org>
parents:
7982
diff
changeset
|
1857 } |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1858 format_exc_check_arg( |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1859 PyExc_UnboundLocalError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1860 UNBOUNDLOCAL_ERROR_MSG, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1861 PyTuple_GetItem(co->co_varnames, oparg) |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1862 ); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1863 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1864 |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1865 case LOAD_CLOSURE: |
|
16355
e4420c2468f9
Remove f_closure slot of frameobject and use f_localsplus instead.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16257
diff
changeset
|
1866 x = freevars[oparg]; |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1867 Py_INCREF(x); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1868 PUSH(x); |
|
31880
4c6fdeb8e2e0
Use continue instead of break whereever possible.
Raymond Hettinger <python@rcn.com>
parents:
31879
diff
changeset
|
1869 if (x != NULL) continue; |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1870 break; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1871 |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1872 case LOAD_DEREF: |
|
16355
e4420c2468f9
Remove f_closure slot of frameobject and use f_localsplus instead.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16257
diff
changeset
|
1873 x = freevars[oparg]; |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1874 w = PyCell_Get(x); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1875 if (w != NULL) { |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1876 PUSH(w); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1877 continue; |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1878 } |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1879 err = -1; |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1880 /* Don't stomp existing exception */ |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1881 if (PyErr_Occurred()) |
|
16453
2e3dd62ceac5
SF patch 103596 by Nick Mathewson: rause UnboundLocalError for
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16398
diff
changeset
|
1882 break; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1883 if (oparg < PyTuple_GET_SIZE(co->co_cellvars)) { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1884 v = PyTuple_GET_ITEM(co->co_cellvars, |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1885 oparg); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1886 format_exc_check_arg( |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1887 PyExc_UnboundLocalError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1888 UNBOUNDLOCAL_ERROR_MSG, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1889 v); |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1890 } else { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1891 v = PyTuple_GET_ITEM( |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1892 co->co_freevars, |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
1893 oparg - PyTuple_GET_SIZE(co->co_cellvars)); |
|
31878
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1894 format_exc_check_arg( |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1895 PyExc_NameError, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1896 UNBOUNDFREE_ERROR_MSG, |
|
26ee1b3eb345
Small code improvements for readability, code size, and/or speed.
Raymond Hettinger <python@rcn.com>
parents:
31875
diff
changeset
|
1897 v); |
|
16453
2e3dd62ceac5
SF patch 103596 by Nick Mathewson: rause UnboundLocalError for
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16398
diff
changeset
|
1898 } |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1899 break; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1900 |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1901 case STORE_DEREF: |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1902 w = POP(); |
|
16355
e4420c2468f9
Remove f_closure slot of frameobject and use f_localsplus instead.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16257
diff
changeset
|
1903 x = freevars[oparg]; |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1904 PyCell_Set(x, w); |
|
17034
ba81d79dc3a3
Variety of small INC/DECREF patches that fix reported memory leaks
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16631
diff
changeset
|
1905 Py_DECREF(w); |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1906 continue; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
1907 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1908 case BUILD_TUPLE: |
| 5368 | 1909 x = PyTuple_New(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1910 if (x != NULL) { |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
1911 for (; --oparg >= 0;) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1912 w = POP(); |
| 5368 | 1913 PyTuple_SET_ITEM(x, oparg, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1914 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1915 PUSH(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1916 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1917 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1918 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1919 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1920 case BUILD_LIST: |
| 5368 | 1921 x = PyList_New(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1922 if (x != NULL) { |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
1923 for (; --oparg >= 0;) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1924 w = POP(); |
|
8811
e58a614fb8e4
In BUILD_LIST, use PyList_SET_ITEM() instead of PyList_SetItem(); and
Guido van Rossum <guido@python.org>
parents:
8652
diff
changeset
|
1925 PyList_SET_ITEM(x, oparg, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1926 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1927 PUSH(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1928 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1929 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1930 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1931 |
|
39693
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1932 case BUILD_SET: |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1933 x = PySet_New(NULL); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1934 if (x != NULL) { |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1935 for (; --oparg >= 0;) { |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1936 w = POP(); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1937 if (err == 0) |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1938 err = PySet_Add(x, w); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1939 Py_DECREF(w); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1940 } |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1941 if (err != 0) { |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1942 Py_DECREF(x); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1943 break; |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1944 } |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1945 PUSH(x); |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1946 continue; |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1947 } |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1948 break; |
|
d0b83c4630c0
SF patch 1547796 by Georg Brandl -- set literals.
Guido van Rossum <guido@python.org>
parents:
39678
diff
changeset
|
1949 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1950 case BUILD_MAP: |
| 5368 | 1951 x = PyDict_New(); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1952 PUSH(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1953 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1954 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1955 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1956 case LOAD_ATTR: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
1957 w = GETITEM(names, oparg); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1958 v = TOP(); |
| 5368 | 1959 x = PyObject_GetAttr(v, w); |
| 1960 Py_DECREF(v); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1961 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1962 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1963 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1964 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1965 case COMPARE_OP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1966 w = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1967 v = TOP(); |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
1968 if (PyInt_CheckExact(w) && PyInt_CheckExact(v)) { |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1969 /* INLINE: cmp(int, int) */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1970 register long a, b; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1971 register int res; |
|
9591
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1972 a = PyInt_AS_LONG(v); |
|
7f90736701a3
Use PyInt_AS_LONG macro instead of explicit inlining.
Guido van Rossum <guido@python.org>
parents:
9513
diff
changeset
|
1973 b = PyInt_AS_LONG(w); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1974 switch (oparg) { |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1975 case PyCmp_LT: res = a < b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1976 case PyCmp_LE: res = a <= b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1977 case PyCmp_EQ: res = a == b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1978 case PyCmp_NE: res = a != b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1979 case PyCmp_GT: res = a > b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1980 case PyCmp_GE: res = a >= b; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1981 case PyCmp_IS: res = v == w; break; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
1982 case PyCmp_IS_NOT: res = v != w; break; |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1983 default: goto slow_compare; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1984 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1985 x = res ? Py_True : Py_False; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1986 Py_INCREF(x); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1987 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1988 else { |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1989 slow_compare: |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1990 x = cmp_outcome(oparg, v, w); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1991 } |
| 5368 | 1992 Py_DECREF(v); |
| 1993 Py_DECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
1994 SET_TOP(x); |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
1995 if (x == NULL) break; |
|
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
1996 PREDICT(JUMP_IF_FALSE); |
|
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
1997 PREDICT(JUMP_IF_TRUE); |
|
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
1998 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
1999 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2000 case IMPORT_NAME: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
2001 w = GETITEM(names, oparg); |
| 5368 | 2002 x = PyDict_GetItemString(f->f_builtins, "__import__"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2003 if (x == NULL) { |
| 5368 | 2004 PyErr_SetString(PyExc_ImportError, |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
2005 "__import__ not found"); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2006 break; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2007 } |
|
36712
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2008 v = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2009 u = TOP(); |
|
36712
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2010 if (PyInt_AsLong(u) != -1 || PyErr_Occurred()) |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2011 w = PyTuple_Pack(5, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2012 w, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2013 f->f_globals, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2014 f->f_locals == NULL ? |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2015 Py_None : f->f_locals, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2016 v, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2017 u); |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2018 else |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2019 w = PyTuple_Pack(4, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2020 w, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2021 f->f_globals, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2022 f->f_locals == NULL ? |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2023 Py_None : f->f_locals, |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2024 v); |
|
5c36c222e7ca
SF patch #1438387, PEP 328: relative and absolute imports.
Thomas Wouters <thomas@python.org>
parents:
36702
diff
changeset
|
2025 Py_DECREF(v); |
| 5368 | 2026 Py_DECREF(u); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2027 if (w == NULL) { |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2028 u = POP(); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2029 x = NULL; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2030 break; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2031 } |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2032 READ_TIMESTAMP(intr0); |
| 5368 | 2033 x = PyEval_CallObject(x, w); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2034 READ_TIMESTAMP(intr1); |
| 5368 | 2035 Py_DECREF(w); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2036 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2037 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2038 break; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2039 |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2040 case IMPORT_STAR: |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2041 v = POP(); |
| 5368 | 2042 PyFrame_FastToLocals(f); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2043 if ((x = f->f_locals) == NULL) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2044 PyErr_SetString(PyExc_SystemError, |
|
16017
7234d7c3c29f
clearer error messages for apply() and "no locals"
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15948
diff
changeset
|
2045 "no locals found during 'import *'"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2046 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2047 } |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2048 READ_TIMESTAMP(intr0); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2049 err = import_all_from(x, v); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2050 READ_TIMESTAMP(intr1); |
| 5368 | 2051 PyFrame_LocalsToFast(f, 0); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2052 Py_DECREF(v); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2053 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2054 break; |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2055 |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2056 case IMPORT_FROM: |
|
24607
3e4d432872ea
get rid of GETNAMEV macro - use GETITEM directly
Skip Montanaro <skip@pobox.com>
parents:
24545
diff
changeset
|
2057 w = GETITEM(names, oparg); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2058 v = TOP(); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2059 READ_TIMESTAMP(intr0); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2060 x = import_from(v, w); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2061 READ_TIMESTAMP(intr1); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2062 PUSH(x); |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2063 if (x != NULL) continue; |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2064 break; |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
2065 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2066 case JUMP_FORWARD: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2067 JUMPBY(oparg); |
|
29349
2f731c57cdc6
Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
29339
diff
changeset
|
2068 goto fast_next_opcode; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2069 |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2070 PREDICTED_WITH_ARG(JUMP_IF_FALSE); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2071 case JUMP_IF_FALSE: |
| 28077 | 2072 w = TOP(); |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2073 if (w == Py_True) { |
|
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2074 PREDICT(POP_TOP); |
|
29349
2f731c57cdc6
Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
29339
diff
changeset
|
2075 goto fast_next_opcode; |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2076 } |
| 28077 | 2077 if (w == Py_False) { |
| 2078 JUMPBY(oparg); | |
|
29349
2f731c57cdc6
Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
29339
diff
changeset
|
2079 goto fast_next_opcode; |
| 28077 | 2080 } |
| 2081 err = PyObject_IsTrue(w); | |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2082 if (err > 0) |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2083 err = 0; |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2084 else if (err == 0) |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2085 JUMPBY(oparg); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2086 else |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2087 break; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2088 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2089 |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2090 PREDICTED_WITH_ARG(JUMP_IF_TRUE); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2091 case JUMP_IF_TRUE: |
| 28077 | 2092 w = TOP(); |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2093 if (w == Py_False) { |
|
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2094 PREDICT(POP_TOP); |
|
29349
2f731c57cdc6
Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
29339
diff
changeset
|
2095 goto fast_next_opcode; |
|
28302
8c082936daaf
Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents:
28296
diff
changeset
|
2096 } |
| 28077 | 2097 if (w == Py_True) { |
| 2098 JUMPBY(oparg); | |
|
29349
2f731c57cdc6
Use fast_next_opcode shortcut for forward jump opcodes (it's safe and
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
29339
diff
changeset
|
2099 goto fast_next_opcode; |
| 28077 | 2100 } |
| 2101 err = PyObject_IsTrue(w); | |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2102 if (err > 0) { |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2103 err = 0; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2104 JUMPBY(oparg); |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2105 } |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2106 else if (err == 0) |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2107 ; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2108 else |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2109 break; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2110 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2111 |
|
31649
243642bbd03f
LIST_APPEND is predicably followed by JUMP_ABSOLUTE.
Raymond Hettinger <python@rcn.com>
parents:
31647
diff
changeset
|
2112 PREDICTED_WITH_ARG(JUMP_ABSOLUTE); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2113 case JUMP_ABSOLUTE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2114 JUMPTO(oparg); |
|
29337
f9495815c18f
Don't use fast_next_opcode for JUMP_* opcodes. This fixes the problem
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
28886
diff
changeset
|
2115 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2116 |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2117 case GET_ITER: |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2118 /* before: [obj]; after [getiter(obj)] */ |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2119 v = TOP(); |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2120 x = PyObject_GetIter(v); |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2121 Py_DECREF(v); |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2122 if (x != NULL) { |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2123 SET_TOP(x); |
|
28304
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
2124 PREDICT(FOR_ITER); |
|
17617
aac65f50df6f
Mondo changes to the iterator stuff, without changing how Python code
Guido van Rossum <guido@python.org>
parents:
17600
diff
changeset
|
2125 continue; |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2126 } |
|
27243
3afbd55fb18f
Replaced POP() with STACKADJ(-1) on lines where the result wasn't used.
Raymond Hettinger <python@rcn.com>
parents:
27201
diff
changeset
|
2127 STACKADJ(-1); |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2128 break; |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2129 |
|
28304
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
2130 PREDICTED_WITH_ARG(FOR_ITER); |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2131 case FOR_ITER: |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2132 /* before: [iter]; after: [iter, iter()] *or* [] */ |
|
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2133 v = TOP(); |
|
31646
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2134 x = (*v->ob_type->tp_iternext)(v); |
|
17617
aac65f50df6f
Mondo changes to the iterator stuff, without changing how Python code
Guido van Rossum <guido@python.org>
parents:
17600
diff
changeset
|
2135 if (x != NULL) { |
|
aac65f50df6f
Mondo changes to the iterator stuff, without changing how Python code
Guido van Rossum <guido@python.org>
parents:
17600
diff
changeset
|
2136 PUSH(x); |
|
28304
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
2137 PREDICT(STORE_FAST); |
|
b14d6741f496
Eliminate data dependency in predict macro.
Raymond Hettinger <python@rcn.com>
parents:
28303
diff
changeset
|
2138 PREDICT(UNPACK_SEQUENCE); |
|
17617
aac65f50df6f
Mondo changes to the iterator stuff, without changing how Python code
Guido van Rossum <guido@python.org>
parents:
17600
diff
changeset
|
2139 continue; |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2140 } |
|
31646
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2141 if (PyErr_Occurred()) { |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2142 if (!PyErr_ExceptionMatches(PyExc_StopIteration)) |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2143 break; |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2144 PyErr_Clear(); |
|
17617
aac65f50df6f
Mondo changes to the iterator stuff, without changing how Python code
Guido van Rossum <guido@python.org>
parents:
17600
diff
changeset
|
2145 } |
|
31646
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2146 /* iterator ended normally */ |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2147 x = v = POP(); |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2148 Py_DECREF(v); |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2149 JUMPBY(oparg); |
|
83b0382e0d36
Speedup for-loops by inlining PyIter_Next(). Saves duplicate tests
Raymond Hettinger <python@rcn.com>
parents:
31630
diff
changeset
|
2150 continue; |
|
17597
32e7d0898eab
Iterators phase 1. This comprises:
Guido van Rossum <guido@python.org>
parents:
17494
diff
changeset
|
2151 |
|
31647
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2152 case BREAK_LOOP: |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2153 why = WHY_BREAK; |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2154 goto fast_block_end; |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2155 |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2156 case CONTINUE_LOOP: |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2157 retval = PyInt_FromLong(oparg); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2158 if (!retval) { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2159 x = NULL; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2160 break; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2161 } |
|
31647
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2162 why = WHY_CONTINUE; |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2163 goto fast_block_end; |
|
d10c778af167
Move the code for BREAK and CONTINUE_LOOP to be near FOR_ITER.
Raymond Hettinger <python@rcn.com>
parents:
31646
diff
changeset
|
2164 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2165 case SETUP_LOOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2166 case SETUP_EXCEPT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2167 case SETUP_FINALLY: |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
2168 /* NOTE: If you add any new block-setup opcodes that are not try/except/finally |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
2169 handlers, you may need to update the PyGen_NeedsFinalizing() function. */ |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
2170 |
| 5368 | 2171 PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg, |
|
16398
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2172 STACK_LEVEL()); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2173 continue; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2174 |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2175 case WITH_CLEANUP: |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2176 { |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2177 /* TOP is the context.__exit__ bound method. |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2178 Below that are 1-3 values indicating how/why |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2179 we entered the finally clause: |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2180 - SECOND = None |
|
36926
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2181 - (SECOND, THIRD) = (WHY_{RETURN,CONTINUE}), retval |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2182 - SECOND = WHY_*; no retval below it |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2183 - (SECOND, THIRD, FOURTH) = exc_info() |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2184 In the last case, we must call |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2185 TOP(SECOND, THIRD, FOURTH) |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2186 otherwise we must call |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2187 TOP(None, None, None) |
|
36737
fa92fe15251a
Updates to the with-statement:
Guido van Rossum <guido@python.org>
parents:
36712
diff
changeset
|
2188 |
|
fa92fe15251a
Updates to the with-statement:
Guido van Rossum <guido@python.org>
parents:
36712
diff
changeset
|
2189 In addition, if the stack represents an exception, |
|
36926
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2190 *and* the function call returns a 'true' value, we |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2191 "zap" this information, to prevent END_FINALLY from |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2192 re-raising the exception. (But non-local gotos |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2193 should still be resumed.) |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2194 */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2195 |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2196 x = TOP(); |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2197 u = SECOND(); |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2198 if (PyInt_Check(u) || u == Py_None) { |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2199 u = v = w = Py_None; |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2200 } |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2201 else { |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2202 v = THIRD(); |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2203 w = FOURTH(); |
|
36926
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2204 } |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2205 /* XXX Not the fastest way to call it... */ |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2206 x = PyObject_CallFunctionObjArgs(x, u, v, w, NULL); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2207 if (x == NULL) |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2208 break; /* Go to error exit */ |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2209 if (u != Py_None && PyObject_IsTrue(x)) { |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2210 /* There was an exception and a true return */ |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2211 Py_DECREF(x); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2212 x = TOP(); /* Again */ |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2213 STACKADJ(-3); |
|
36737
fa92fe15251a
Updates to the with-statement:
Guido van Rossum <guido@python.org>
parents:
36712
diff
changeset
|
2214 Py_INCREF(Py_None); |
|
36926
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2215 SET_TOP(Py_None); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2216 Py_DECREF(x); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2217 Py_DECREF(u); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2218 Py_DECREF(v); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2219 Py_DECREF(w); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2220 } else { |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2221 /* Let END_FINALLY do its thing */ |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2222 Py_DECREF(x); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2223 x = POP(); |
|
fc10ff322df1
Um, I thought I'd already checked this in.
Guido van Rossum <guido@python.org>
parents:
36882
diff
changeset
|
2224 Py_DECREF(x); |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2225 } |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2226 break; |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2227 } |
|
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2228 |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
2229 case CALL_FUNCTION: |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2230 { |
|
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2231 PyObject **sp; |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2232 PCALL(PCALL_ALL); |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2233 sp = stack_pointer; |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2234 #ifdef WITH_TSC |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2235 x = call_function(&sp, oparg, &intr0, &intr1); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2236 #else |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2237 x = call_function(&sp, oparg); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2238 #endif |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2239 stack_pointer = sp; |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
2240 PUSH(x); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
2241 if (x != NULL) |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
2242 continue; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
2243 break; |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2244 } |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2245 |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2246 case CALL_FUNCTION_VAR: |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2247 case CALL_FUNCTION_KW: |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2248 case CALL_FUNCTION_VAR_KW: |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
2249 { |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2250 int na = oparg & 0xff; |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2251 int nk = (oparg>>8) & 0xff; |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2252 int flags = (opcode - CALL_FUNCTION) & 3; |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2253 int n = na + 2 * nk; |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2254 PyObject **pfunc, *func, **sp; |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2255 PCALL(PCALL_ALL); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2256 if (flags & CALL_FLAG_VAR) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2257 n++; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2258 if (flags & CALL_FLAG_KW) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2259 n++; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2260 pfunc = stack_pointer - n - 1; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2261 func = *pfunc; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2262 |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2263 if (PyMethod_Check(func) |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2264 && PyMethod_GET_SELF(func) != NULL) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2265 PyObject *self = PyMethod_GET_SELF(func); |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2266 Py_INCREF(self); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2267 func = PyMethod_GET_FUNCTION(func); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2268 Py_INCREF(func); |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2269 Py_DECREF(*pfunc); |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2270 *pfunc = self; |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2271 na++; |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2272 n++; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2273 } else |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2274 Py_INCREF(func); |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2275 sp = stack_pointer; |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2276 READ_TIMESTAMP(intr0); |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2277 x = ext_do_call(func, &sp, flags, na, nk); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2278 READ_TIMESTAMP(intr1); |
|
32359
e5bc947c44ca
Performance tweak: allow stack_pointer and oparg to be register variables.
Armin Rigo <arigo@tunes.org>
parents:
32301
diff
changeset
|
2279 stack_pointer = sp; |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2280 Py_DECREF(func); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2281 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2282 while (stack_pointer > pfunc) { |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2283 w = POP(); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2284 Py_DECREF(w); |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2285 } |
|
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2286 PUSH(x); |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2287 if (x != NULL) |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
2288 continue; |
|
12082
603db0d0aed1
slightly modified version of Greg Ewing's extended call syntax patch
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
11839
diff
changeset
|
2289 break; |
|
2813
999b5bdc18ce
3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents:
2612
diff
changeset
|
2290 } |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2291 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2292 case MAKE_FUNCTION: |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2293 { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2294 int posdefaults = oparg & 0xff; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2295 int kwdefaults = (oparg>>8) & 0xff; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2296 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2297 v = POP(); /* code object */ |
| 5368 | 2298 x = PyFunction_New(v, f->f_globals); |
| 2299 Py_DECREF(v); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2300 /* XXX Maybe this should be a separate opcode? */ |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2301 if (x != NULL && posdefaults > 0) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2302 v = PyTuple_New(posdefaults); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2303 if (v == NULL) { |
| 5368 | 2304 Py_DECREF(x); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2305 x = NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2306 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2307 } |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2308 while (--posdefaults >= 0) { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2309 w = POP(); |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2310 PyTuple_SET_ITEM(v, posdefaults, w); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2311 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2312 err = PyFunction_SetDefaults(x, v); |
| 5368 | 2313 Py_DECREF(v); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2314 } |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2315 if (x != NULL && kwdefaults > 0) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2316 v = PyDict_New(); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2317 if (v == NULL) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2318 Py_DECREF(x); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2319 x = NULL; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2320 break; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2321 } |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2322 while (--kwdefaults >= 0) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2323 w = POP(); /* default value */ |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2324 u = POP(); /* kw only arg name */ |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2325 PyDict_SetItem(v, u, w); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2326 } |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2327 err = PyFunction_SetKwDefaults(x, v); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2328 Py_DECREF(v); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2329 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2330 PUSH(x); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2331 break; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2332 } |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2333 |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2334 case MAKE_CLOSURE: |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2335 { |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2336 v = POP(); /* code object */ |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2337 x = PyFunction_New(v, f->f_globals); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2338 Py_DECREF(v); |
|
35742
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2339 if (x != NULL) { |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2340 v = POP(); |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2341 err = PyFunction_SetClosure(x, v); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2342 Py_DECREF(v); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2343 } |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2344 if (x != NULL && oparg > 0) { |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2345 v = PyTuple_New(oparg); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2346 if (v == NULL) { |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2347 Py_DECREF(x); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2348 x = NULL; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2349 break; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2350 } |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
2351 while (--oparg >= 0) { |
|
16257
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2352 w = POP(); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2353 PyTuple_SET_ITEM(v, oparg, w); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2354 } |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2355 err = PyFunction_SetDefaults(x, v); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2356 Py_DECREF(v); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2357 } |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2358 PUSH(x); |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2359 break; |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2360 } |
|
fd8c7203251f
PEP 227 implementation
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16017
diff
changeset
|
2361 |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2362 case BUILD_SLICE: |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2363 if (oparg == 3) |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2364 w = POP(); |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2365 else |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2366 w = NULL; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2367 v = POP(); |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2368 u = TOP(); |
| 5018 | 2369 x = PySlice_New(u, v, w); |
| 5368 | 2370 Py_DECREF(u); |
| 2371 Py_DECREF(v); | |
| 2372 Py_XDECREF(w); | |
|
27186
04aa86d49d93
SF patch #664320: Replace push/pop clusters in ceval.c
Raymond Hettinger <python@rcn.com>
parents:
26141
diff
changeset
|
2373 SET_TOP(x); |
|
5002
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
2374 if (x != NULL) continue; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2375 break; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2376 |
|
14147
21ec69a56228
Charles G. Waldman <cgw@fnal.gov>:
Fred Drake <fdrake@acm.org>
parents:
14100
diff
changeset
|
2377 case EXTENDED_ARG: |
|
21ec69a56228
Charles G. Waldman <cgw@fnal.gov>:
Fred Drake <fdrake@acm.org>
parents:
14100
diff
changeset
|
2378 opcode = NEXTOP(); |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
2379 oparg = oparg<<16 | NEXTARG(); |
|
14147
21ec69a56228
Charles G. Waldman <cgw@fnal.gov>:
Fred Drake <fdrake@acm.org>
parents:
14100
diff
changeset
|
2380 goto dispatch_opcode; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
2381 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2382 default: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2383 fprintf(stderr, |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2384 "XXX lineno: %d, opcode: %d\n", |
| 24844 | 2385 PyCode_Addr2Line(f->f_code, f->f_lasti), |
| 2386 opcode); | |
| 5368 | 2387 PyErr_SetString(PyExc_SystemError, "unknown opcode"); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2388 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2389 break; |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2390 |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2391 #ifdef CASE_TOO_BIG |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2392 } |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2393 #endif |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2394 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2395 } /* switch */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2396 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2397 on_error: |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2398 |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2399 READ_TIMESTAMP(inst1); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2400 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2401 /* Quickly continue if no error occurred */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2402 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2403 if (why == WHY_NOT) { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2404 if (err == 0 && x != NULL) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2405 #ifdef CHECKEXC |
|
10363
4daab7a9f566
Always test for an error return (usually NULL or -1) without setting
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
2406 /* This check is expensive! */ |
| 5368 | 2407 if (PyErr_Occurred()) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2408 fprintf(stderr, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2409 "XXX undetected error\n"); |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2410 else { |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2411 #endif |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2412 READ_TIMESTAMP(loop1); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2413 continue; /* Normal, fast path */ |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2414 #ifdef CHECKEXC |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2415 } |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
2416 #endif |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2417 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2418 why = WHY_EXCEPTION; |
| 5368 | 2419 x = Py_None; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2420 err = 0; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2421 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2422 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2423 /* Double-check exception status */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2424 |
|
31900
0265bf9912ea
Some (but not all) of the why code bitfield tests ran faster as
Raymond Hettinger <python@rcn.com>
parents:
31894
diff
changeset
|
2425 if (why == WHY_EXCEPTION || why == WHY_RERAISE) { |
| 5368 | 2426 if (!PyErr_Occurred()) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2427 PyErr_SetString(PyExc_SystemError, |
|
10363
4daab7a9f566
Always test for an error return (usually NULL or -1) without setting
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
2428 "error return without exception set"); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2429 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2430 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2431 } |
|
10363
4daab7a9f566
Always test for an error return (usually NULL or -1) without setting
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
2432 #ifdef CHECKEXC |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2433 else { |
|
10363
4daab7a9f566
Always test for an error return (usually NULL or -1) without setting
Guido van Rossum <guido@python.org>
parents:
9679
diff
changeset
|
2434 /* This check is expensive! */ |
| 5368 | 2435 if (PyErr_Occurred()) { |
|
30861
c89fd7eaf875
Make undetected error on stack unwind a fatal error.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
30801
diff
changeset
|
2436 char buf[1024]; |
|
c89fd7eaf875
Make undetected error on stack unwind a fatal error.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
30801
diff
changeset
|
2437 sprintf(buf, "Stack unwind with exception " |
|
c89fd7eaf875
Make undetected error on stack unwind a fatal error.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
30801
diff
changeset
|
2438 "set and why=%d", why); |
|
c89fd7eaf875
Make undetected error on stack unwind a fatal error.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
30801
diff
changeset
|
2439 Py_FatalError(buf); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2440 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2441 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2442 #endif |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2443 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2444 /* Log traceback info if this is a real exception */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2445 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2446 if (why == WHY_EXCEPTION) { |
| 5368 | 2447 PyTraceBack_Here(f); |
| 567 | 2448 |
|
20247
a4d328d50897
Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents:
20183
diff
changeset
|
2449 if (tstate->c_tracefunc != NULL) |
|
a4d328d50897
Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents:
20183
diff
changeset
|
2450 call_exc_trace(tstate->c_tracefunc, |
|
a4d328d50897
Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents:
20183
diff
changeset
|
2451 tstate->c_traceobj, f); |
|
9513
350f24180dcb
Whoops! One the "redundant" initializations removed by Vladimir in
Guido van Rossum <guido@python.org>
parents:
9490
diff
changeset
|
2452 } |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2453 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2454 /* For the rest, treat WHY_RERAISE as WHY_EXCEPTION */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2455 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2456 if (why == WHY_RERAISE) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2457 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2458 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2459 /* Unwind stacks if a (pseudo) exception occurred */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2460 |
|
31462
d5c047807c69
SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents:
30979
diff
changeset
|
2461 fast_block_end: |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2462 while (why != WHY_NOT && f->f_iblock > 0) { |
| 5368 | 2463 PyTryBlock *b = PyFrame_BlockPop(f); |
|
16398
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2464 |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2465 assert(why != WHY_YIELD); |
|
16398
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2466 if (b->b_type == SETUP_LOOP && why == WHY_CONTINUE) { |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2467 /* For a continue inside a try block, |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2468 don't pop the block for the loop. */ |
|
20064
ef3034a60a3e
Don't swap the arguments to PyFrame_BlockSetup when recreating the recently
Thomas Wouters <thomas@python.org>
parents:
20012
diff
changeset
|
2469 PyFrame_BlockSetup(f, b->b_type, b->b_handler, |
|
ef3034a60a3e
Don't swap the arguments to PyFrame_BlockSetup when recreating the recently
Thomas Wouters <thomas@python.org>
parents:
20012
diff
changeset
|
2470 b->b_level); |
|
16398
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2471 why = WHY_NOT; |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2472 JUMPTO(PyInt_AS_LONG(retval)); |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2473 Py_DECREF(retval); |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2474 break; |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2475 } |
|
80c0b280a4f9
Allow 'continue' inside 'try' clause
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
16394
diff
changeset
|
2476 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2477 while (STACK_LEVEL() > b->b_level) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2478 v = POP(); |
| 5368 | 2479 Py_XDECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2480 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2481 if (b->b_type == SETUP_LOOP && why == WHY_BREAK) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2482 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2483 JUMPTO(b->b_handler); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2484 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2485 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2486 if (b->b_type == SETUP_FINALLY || |
|
4594
41857075d45b
Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents:
4503
diff
changeset
|
2487 (b->b_type == SETUP_EXCEPT && |
|
41857075d45b
Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents:
4503
diff
changeset
|
2488 why == WHY_EXCEPTION)) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2489 if (why == WHY_EXCEPTION) { |
| 5368 | 2490 PyObject *exc, *val, *tb; |
| 2491 PyErr_Fetch(&exc, &val, &tb); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2492 if (val == NULL) { |
| 5368 | 2493 val = Py_None; |
| 2494 Py_INCREF(val); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2495 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2496 /* Make the raw exception data |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2497 available to the handler, |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2498 so a program can emulate the |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2499 Python main loop. Don't do |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2500 this for 'finally'. */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2501 if (b->b_type == SETUP_EXCEPT) { |
|
6185
32aacd753f34
eval_code2(), set_exc_info(): Call PyErr_NormalizeException() the
Barry Warsaw <barry@python.org>
parents:
6160
diff
changeset
|
2502 PyErr_NormalizeException( |
|
32aacd753f34
eval_code2(), set_exc_info(): Call PyErr_NormalizeException() the
Barry Warsaw <barry@python.org>
parents:
6160
diff
changeset
|
2503 &exc, &val, &tb); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2504 set_exc_info(tstate, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2505 exc, val, tb); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2506 } |
|
20114
233f9606ba8e
Prevent a NULL pointer from being pushed onto the stack.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
20064
diff
changeset
|
2507 if (tb == NULL) { |
|
233f9606ba8e
Prevent a NULL pointer from being pushed onto the stack.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
20064
diff
changeset
|
2508 Py_INCREF(Py_None); |
|
233f9606ba8e
Prevent a NULL pointer from being pushed onto the stack.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
20064
diff
changeset
|
2509 PUSH(Py_None); |
|
233f9606ba8e
Prevent a NULL pointer from being pushed onto the stack.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
20064
diff
changeset
|
2510 } else |
|
233f9606ba8e
Prevent a NULL pointer from being pushed onto the stack.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
20064
diff
changeset
|
2511 PUSH(tb); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2512 PUSH(val); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2513 PUSH(exc); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2514 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2515 else { |
|
31874
c88d4610f283
Coded WHY flags as bitfields (taking inspiration from tp_flags).
Raymond Hettinger <python@rcn.com>
parents:
31872
diff
changeset
|
2516 if (why & (WHY_RETURN | WHY_CONTINUE)) |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2517 PUSH(retval); |
| 5368 | 2518 v = PyInt_FromLong((long)why); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2519 PUSH(v); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2520 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2521 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2522 JUMPTO(b->b_handler); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2523 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2524 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2525 } /* unwind stack */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2526 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2527 /* End the loop if we still have an error (or return) */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2528 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2529 if (why != WHY_NOT) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2530 break; |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
2531 READ_TIMESTAMP(loop1); |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2532 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2533 } /* main loop */ |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2534 |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2535 assert(why != WHY_YIELD); |
|
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2536 /* Pop remaining stack entries. */ |
|
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2537 while (!EMPTY()) { |
|
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2538 v = POP(); |
|
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2539 Py_XDECREF(v); |
|
21270
97709fd8fda0
Fix for SF bug #489671 (Neil Norwitz): memory leak in test_richcmp.
Guido van Rossum <guido@python.org>
parents:
21252
diff
changeset
|
2540 } |
|
97709fd8fda0
Fix for SF bug #489671 (Neil Norwitz): memory leak in test_richcmp.
Guido van Rossum <guido@python.org>
parents:
21252
diff
changeset
|
2541 |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2542 if (why != WHY_RETURN) |
| 567 | 2543 retval = NULL; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2544 |
|
31462
d5c047807c69
SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents:
30979
diff
changeset
|
2545 fast_yield: |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
2546 if (tstate->use_tracing) { |
|
35345
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2547 if (tstate->c_tracefunc) { |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2548 if (why == WHY_RETURN || why == WHY_YIELD) { |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2549 if (call_trace(tstate->c_tracefunc, |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2550 tstate->c_traceobj, f, |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2551 PyTrace_RETURN, retval)) { |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2552 Py_XDECREF(retval); |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2553 retval = NULL; |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2554 why = WHY_EXCEPTION; |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2555 } |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2556 } |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2557 else if (why == WHY_EXCEPTION) { |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2558 call_trace_protected(tstate->c_tracefunc, |
|
700f08369092
Port from the Python 2.4 branch, patches for SF bug # 900092,
Barry Warsaw <barry@python.org>
parents:
35298
diff
changeset
|
2559 tstate->c_traceobj, f, |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
2560 PyTrace_RETURN, NULL); |
| 567 | 2561 } |
| 2562 } | |
|
20247
a4d328d50897
Rationalize the events passed to the profiler (no changes for the tracer).
Fred Drake <fdrake@acm.org>
parents:
20183
diff
changeset
|
2563 if (tstate->c_profilefunc) { |
|
20257
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2564 if (why == WHY_EXCEPTION) |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2565 call_trace_protected(tstate->c_profilefunc, |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2566 tstate->c_profileobj, f, |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
2567 PyTrace_RETURN, NULL); |
|
20257
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2568 else if (call_trace(tstate->c_profilefunc, |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2569 tstate->c_profileobj, f, |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
2570 PyTrace_RETURN, retval)) { |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
2571 Py_XDECREF(retval); |
|
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
2572 retval = NULL; |
|
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
2573 why = WHY_EXCEPTION; |
|
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
2574 } |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2575 } |
| 567 | 2576 } |
|
5023
75c1ee882a4a
Kill all local variables on function return. This closes a gigantic
Guido van Rossum <guido@python.org>
parents:
5021
diff
changeset
|
2577 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2578 if (tstate->frame->f_exc_type != NULL) |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2579 reset_exc_info(tstate); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2580 else { |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2581 assert(tstate->frame->f_exc_value == NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2582 assert(tstate->frame->f_exc_traceback == NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2583 } |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2584 |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2585 /* pop frame */ |
|
30801
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
2586 exit_eval_frame: |
|
c42c40034536
Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents:
30782
diff
changeset
|
2587 Py_LeaveRecursiveCall(); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2588 tstate->frame = f->f_back; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2589 |
| 567 | 2590 return retval; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2591 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
2592 |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2593 /* This is gonna seem *real weird*, but if you put some other code between |
|
32421
485d2ef43419
Patch #966493: Cleanup generator/eval_frame exposure.
Martin v. Löwis <martin@v.loewis.de>
parents:
32412
diff
changeset
|
2594 PyEval_EvalFrame() and PyEval_EvalCodeEx() you will need to adjust |
|
36695
b6d2f6fd3e11
PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents:
36580
diff
changeset
|
2595 the test in the if statements in Misc/gdbinit (pystack and pystackv). */ |
|
31606
fd2103ae6f29
Add pystack definition to Misc/gdbinit with some explanation of its behavior
Skip Montanaro <skip@pobox.com>
parents:
31514
diff
changeset
|
2596 |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
2597 PyObject * |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
2598 PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2599 PyObject **args, int argcount, PyObject **kws, int kwcount, |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2600 PyObject **defs, int defcount, PyObject *kwdefs, PyObject *closure) |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2601 { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2602 register PyFrameObject *f; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2603 register PyObject *retval = NULL; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2604 register PyObject **fastlocals, **freevars; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2605 PyThreadState *tstate = PyThreadState_GET(); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2606 PyObject *x, *u; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2607 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2608 if (globals == NULL) { |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
2609 PyErr_SetString(PyExc_SystemError, |
|
19198
3c1c9948ff65
Remove much dead code from ceval.c
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
19158
diff
changeset
|
2610 "PyEval_EvalCodeEx: NULL globals"); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2611 return NULL; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2612 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2613 |
|
39610
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
2614 assert(tstate != NULL); |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2615 assert(globals != NULL); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2616 f = PyFrame_New(tstate, co, globals, locals); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2617 if (f == NULL) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2618 return NULL; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2619 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2620 fastlocals = f->f_localsplus; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2621 freevars = f->f_localsplus + co->co_nlocals; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2622 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2623 if (co->co_argcount > 0 || |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2624 co->co_kwonlyargcount > 0 || |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2625 co->co_flags & (CO_VARARGS | CO_VARKEYWORDS)) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2626 int i; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2627 int n = argcount; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2628 PyObject *kwdict = NULL; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2629 if (co->co_flags & CO_VARKEYWORDS) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2630 kwdict = PyDict_New(); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2631 if (kwdict == NULL) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2632 goto fail; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2633 i = co->co_argcount + co->co_kwonlyargcount; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2634 if (co->co_flags & CO_VARARGS) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2635 i++; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2636 SETLOCAL(i, kwdict); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2637 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2638 if (argcount > co->co_argcount) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2639 if (!(co->co_flags & CO_VARARGS)) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2640 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2641 "%.200s() takes %s %d " |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2642 "%spositional argument%s (%d given)", |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2643 PyString_AsString(co->co_name), |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2644 defcount ? "at most" : "exactly", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2645 co->co_argcount, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2646 kwcount ? "non-keyword " : "", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2647 co->co_argcount == 1 ? "" : "s", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2648 argcount); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2649 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2650 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2651 n = co->co_argcount; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2652 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2653 for (i = 0; i < n; i++) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2654 x = args[i]; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2655 Py_INCREF(x); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2656 SETLOCAL(i, x); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2657 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2658 if (co->co_flags & CO_VARARGS) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2659 u = PyTuple_New(argcount - n); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2660 if (u == NULL) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2661 goto fail; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2662 SETLOCAL(co->co_argcount + co->co_kwonlyargcount, u); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2663 for (i = n; i < argcount; i++) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2664 x = args[i]; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2665 Py_INCREF(x); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2666 PyTuple_SET_ITEM(u, i-n, x); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2667 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2668 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2669 for (i = 0; i < kwcount; i++) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2670 PyObject *keyword = kws[2*i]; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2671 PyObject *value = kws[2*i + 1]; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2672 int j; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2673 if (keyword == NULL || !PyString_Check(keyword)) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2674 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2675 "%.200s() keywords must be strings", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2676 PyString_AsString(co->co_name)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2677 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2678 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2679 /* XXX slow -- speed up using dictionary? */ |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2680 for (j = 0; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2681 j < co->co_argcount + co->co_kwonlyargcount; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2682 j++) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2683 PyObject *nm = PyTuple_GET_ITEM( |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2684 co->co_varnames, j); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2685 int cmp = PyObject_RichCompareBool( |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2686 keyword, nm, Py_EQ); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2687 if (cmp > 0) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2688 break; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2689 else if (cmp < 0) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2690 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2691 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2692 /* Check errors from Compare */ |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2693 if (PyErr_Occurred()) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2694 goto fail; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2695 if (j >= co->co_argcount + co->co_kwonlyargcount) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2696 if (kwdict == NULL) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2697 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2698 "%.200s() got an unexpected " |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2699 "keyword argument '%.400s'", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2700 PyString_AsString(co->co_name), |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2701 PyString_AsString(keyword)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2702 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2703 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2704 PyDict_SetItem(kwdict, keyword, value); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2705 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2706 else { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2707 if (GETLOCAL(j) != NULL) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2708 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2709 "%.200s() got multiple " |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2710 "values for keyword " |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2711 "argument '%.400s'", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2712 PyString_AsString(co->co_name), |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2713 PyString_AsString(keyword)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2714 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2715 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2716 Py_INCREF(value); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2717 SETLOCAL(j, value); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2718 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2719 } |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2720 if (co->co_kwonlyargcount > 0) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2721 for (i = co->co_argcount; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2722 i < co->co_argcount + co->co_kwonlyargcount; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2723 i++) { |
|
40381
259d26900861
Make it compile with older compilers.
Guido van Rossum <guido@python.org>
parents:
40215
diff
changeset
|
2724 PyObject *name, *def; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2725 if (GETLOCAL(i) != NULL) |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2726 continue; |
|
40381
259d26900861
Make it compile with older compilers.
Guido van Rossum <guido@python.org>
parents:
40215
diff
changeset
|
2727 name = PyTuple_GET_ITEM(co->co_varnames, i); |
|
259d26900861
Make it compile with older compilers.
Guido van Rossum <guido@python.org>
parents:
40215
diff
changeset
|
2728 def = NULL; |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2729 if (kwdefs != NULL) |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2730 def = PyDict_GetItem(kwdefs, name); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2731 if (def != NULL) { |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2732 Py_INCREF(def); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2733 SETLOCAL(i, def); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2734 continue; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2735 } |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2736 PyErr_Format(PyExc_TypeError, |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2737 "%.200s() needs " |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2738 "keyword only argument %s", |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2739 PyString_AsString(co->co_name), |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2740 PyString_AsString(name)); |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2741 goto fail; |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2742 } |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2743 } |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2744 if (argcount < co->co_argcount) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2745 int m = co->co_argcount - defcount; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2746 for (i = argcount; i < m; i++) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2747 if (GETLOCAL(i) == NULL) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2748 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2749 "%.200s() takes %s %d " |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2750 "%spositional argument%s " |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
2751 "(%d given)", |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2752 PyString_AsString(co->co_name), |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2753 ((co->co_flags & CO_VARARGS) || |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2754 defcount) ? "at least" |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2755 : "exactly", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2756 m, kwcount ? "non-keyword " : "", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2757 m == 1 ? "" : "s", i); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2758 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2759 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2760 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2761 if (n > m) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2762 i = n - m; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2763 else |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2764 i = 0; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2765 for (; i < defcount; i++) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2766 if (GETLOCAL(m+i) == NULL) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2767 PyObject *def = defs[i]; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2768 Py_INCREF(def); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2769 SETLOCAL(m+i, def); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2770 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2771 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2772 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2773 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2774 else { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2775 if (argcount > 0 || kwcount > 0) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2776 PyErr_Format(PyExc_TypeError, |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2777 "%.200s() takes no arguments (%d given)", |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2778 PyString_AsString(co->co_name), |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2779 argcount + kwcount); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2780 goto fail; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2781 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2782 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2783 /* Allocate and initialize storage for cell vars, and copy free |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2784 vars into frame. This isn't too efficient right now. */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2785 if (PyTuple_GET_SIZE(co->co_cellvars)) { |
|
39442
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
2786 int i, j, nargs, found; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2787 char *cellname, *argname; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2788 PyObject *c; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2789 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2790 nargs = co->co_argcount; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2791 if (co->co_flags & CO_VARARGS) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2792 nargs++; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2793 if (co->co_flags & CO_VARKEYWORDS) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2794 nargs++; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2795 |
|
35742
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2796 /* Initialize each cell var, taking into account |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2797 cell vars that are initialized from arguments. |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2798 |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2799 Should arrange for the compiler to put cellvars |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2800 that are arguments at the beginning of the cellvars |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2801 list so that we can march over it more efficiently? |
|
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2802 */ |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2803 for (i = 0; i < PyTuple_GET_SIZE(co->co_cellvars); ++i) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2804 cellname = PyString_AS_STRING( |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2805 PyTuple_GET_ITEM(co->co_cellvars, i)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2806 found = 0; |
|
35742
1c4d192f1568
Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35609
diff
changeset
|
2807 for (j = 0; j < nargs; j++) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2808 argname = PyString_AS_STRING( |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2809 PyTuple_GET_ITEM(co->co_varnames, j)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2810 if (strcmp(cellname, argname) == 0) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2811 c = PyCell_New(GETLOCAL(j)); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2812 if (c == NULL) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2813 goto fail; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2814 GETLOCAL(co->co_nlocals + i) = c; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2815 found = 1; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2816 break; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2817 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2818 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2819 if (found == 0) { |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2820 c = PyCell_New(NULL); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2821 if (c == NULL) |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2822 goto fail; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2823 SETLOCAL(co->co_nlocals + i, c); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2824 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2825 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2826 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2827 if (PyTuple_GET_SIZE(co->co_freevars)) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2828 int i; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2829 for (i = 0; i < PyTuple_GET_SIZE(co->co_freevars); ++i) { |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2830 PyObject *o = PyTuple_GET_ITEM(closure, i); |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2831 Py_INCREF(o); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2832 freevars[PyTuple_GET_SIZE(co->co_cellvars) + i] = o; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2833 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2834 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2835 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2836 if (co->co_flags & CO_GENERATOR) { |
|
18194
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2837 /* Don't need to keep the reference to f_back, it will be set |
|
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2838 * when the generator is resumed. */ |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
2839 Py_XDECREF(f->f_back); |
|
18194
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2840 f->f_back = NULL; |
|
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2841 |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2842 PCALL(PCALL_GENERATOR); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
2843 |
|
18194
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2844 /* Create a new generator that owns the ready to run frame |
|
990b73fa074c
Try to avoid creating reference cycles involving generators. Only keep a
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
18172
diff
changeset
|
2845 * and return that as the value. */ |
|
32175
8ee5a56b8031
Patch #957398: Add public API for Generator Object/Type.
Martin v. Löwis <martin@v.loewis.de>
parents:
31900
diff
changeset
|
2846 return PyGen_New(f); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2847 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2848 |
|
35298
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents:
35126
diff
changeset
|
2849 retval = PyEval_EvalFrameEx(f,0); |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2850 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2851 fail: /* Jump here from prelude on failure */ |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2852 |
|
21058
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2853 /* decref'ing the frame can cause __del__ methods to get invoked, |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2854 which can call back into Python. While we're done with the |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2855 current Python frame (f), the associated C stack is still in use, |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2856 so recursion_depth must be boosted for the duration. |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2857 */ |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2858 assert(tstate != NULL); |
|
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2859 ++tstate->recursion_depth; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2860 Py_DECREF(f); |
|
21058
9df82c13c675
SF bug #483469: crash on unbounded recursion in __del__.
Tim Peters <tim.peters@gmail.com>
parents:
21027
diff
changeset
|
2861 --tstate->recursion_depth; |
|
18148
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2862 return retval; |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2863 } |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2864 |
|
7bc473b2c654
Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents:
18136
diff
changeset
|
2865 |
|
28121
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2866 /* Implementation notes for set_exc_info() and reset_exc_info(): |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2867 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2868 - Below, 'exc_ZZZ' stands for 'exc_type', 'exc_value' and |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2869 'exc_traceback'. These always travel together. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2870 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2871 - tstate->curexc_ZZZ is the "hot" exception that is set by |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2872 PyErr_SetString(), cleared by PyErr_Clear(), and so on. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2873 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2874 - Once an exception is caught by an except clause, it is transferred |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2875 from tstate->curexc_ZZZ to tstate->exc_ZZZ, from which sys.exc_info() |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2876 can pick it up. This is the primary task of set_exc_info(). |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2877 XXX That can't be right: set_exc_info() doesn't look at tstate->curexc_ZZZ. |
|
28121
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2878 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2879 - Now let me explain the complicated dance with frame->f_exc_ZZZ. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2880 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2881 Long ago, when none of this existed, there were just a few globals: |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2882 one set corresponding to the "hot" exception, and one set |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2883 corresponding to sys.exc_ZZZ. (Actually, the latter weren't C |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2884 globals; they were simply stored as sys.exc_ZZZ. For backwards |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2885 compatibility, they still are!) The problem was that in code like |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2886 this: |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2887 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2888 try: |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2889 "something that may fail" |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2890 except "some exception": |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2891 "do something else first" |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2892 "print the exception from sys.exc_ZZZ." |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2893 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2894 if "do something else first" invoked something that raised and caught |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2895 an exception, sys.exc_ZZZ were overwritten. That was a frequent |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2896 cause of subtle bugs. I fixed this by changing the semantics as |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2897 follows: |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2898 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2899 - Within one frame, sys.exc_ZZZ will hold the last exception caught |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2900 *in that frame*. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2901 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2902 - But initially, and as long as no exception is caught in a given |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2903 frame, sys.exc_ZZZ will hold the last exception caught in the |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2904 previous frame (or the frame before that, etc.). |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2905 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2906 The first bullet fixed the bug in the above example. The second |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2907 bullet was for backwards compatibility: it was (and is) common to |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2908 have a function that is called when an exception is caught, and to |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2909 have that function access the caught exception via sys.exc_ZZZ. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2910 (Example: traceback.print_exc()). |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2911 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2912 At the same time I fixed the problem that sys.exc_ZZZ weren't |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2913 thread-safe, by introducing sys.exc_info() which gets it from tstate; |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2914 but that's really a separate improvement. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2915 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2916 The reset_exc_info() function in ceval.c restores the tstate->exc_ZZZ |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2917 variables to what they were before the current frame was called. The |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2918 set_exc_info() function saves them on the frame so that |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2919 reset_exc_info() can restore them. The invariant is that |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2920 frame->f_exc_ZZZ is NULL iff the current frame never caught an |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2921 exception (where "catching" an exception applies only to successful |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2922 except clauses); and if the current frame ever caught an exception, |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2923 frame->f_exc_ZZZ is the exception that was stored in tstate->exc_ZZZ |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2924 at the start of the current frame. |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2925 |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2926 */ |
|
c24a23b1f198
Added implementation notes for [re]set_exc_info().
Guido van Rossum <guido@python.org>
parents:
28086
diff
changeset
|
2927 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2928 static void |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2929 set_exc_info(PyThreadState *tstate, |
|
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
2930 PyObject *type, PyObject *value, PyObject *tb) |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2931 { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2932 PyFrameObject *frame = tstate->frame; |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2933 PyObject *tmp_type, *tmp_value, *tmp_tb; |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
2934 |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2935 assert(type != NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2936 assert(frame != NULL); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2937 if (frame->f_exc_type == NULL) { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2938 assert(frame->f_exc_value == NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2939 assert(frame->f_exc_traceback == NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2940 /* This frame didn't catch an exception before. */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2941 /* Save previous exception of this thread in this frame. */ |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2942 if (tstate->exc_type == NULL) { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2943 /* XXX Why is this set to Py_None? */ |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2944 Py_INCREF(Py_None); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2945 tstate->exc_type = Py_None; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2946 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2947 Py_INCREF(tstate->exc_type); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2948 Py_XINCREF(tstate->exc_value); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2949 Py_XINCREF(tstate->exc_traceback); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2950 frame->f_exc_type = tstate->exc_type; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2951 frame->f_exc_value = tstate->exc_value; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2952 frame->f_exc_traceback = tstate->exc_traceback; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2953 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2954 /* Set new exception for this thread. */ |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2955 tmp_type = tstate->exc_type; |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2956 tmp_value = tstate->exc_value; |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2957 tmp_tb = tstate->exc_traceback; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2958 Py_INCREF(type); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2959 Py_XINCREF(value); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2960 Py_XINCREF(tb); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2961 tstate->exc_type = type; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2962 tstate->exc_value = value; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2963 tstate->exc_traceback = tb; |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2964 Py_XDECREF(tmp_type); |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2965 Py_XDECREF(tmp_value); |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2966 Py_XDECREF(tmp_tb); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2967 /* For b/w compatibility */ |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2968 PySys_SetObject("exc_type", type); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2969 PySys_SetObject("exc_value", value); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2970 PySys_SetObject("exc_traceback", tb); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2971 } |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2972 |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2973 static void |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
2974 reset_exc_info(PyThreadState *tstate) |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2975 { |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2976 PyFrameObject *frame; |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
2977 PyObject *tmp_type, *tmp_value, *tmp_tb; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2978 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2979 /* It's a precondition that the thread state's frame caught an |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2980 * exception -- verify in a debug build. |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2981 */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2982 assert(tstate != NULL); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2983 frame = tstate->frame; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2984 assert(frame != NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2985 assert(frame->f_exc_type != NULL); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2986 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2987 /* Copy the frame's exception info back to the thread state. */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2988 tmp_type = tstate->exc_type; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2989 tmp_value = tstate->exc_value; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2990 tmp_tb = tstate->exc_traceback; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2991 Py_INCREF(frame->f_exc_type); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2992 Py_XINCREF(frame->f_exc_value); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2993 Py_XINCREF(frame->f_exc_traceback); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2994 tstate->exc_type = frame->f_exc_type; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2995 tstate->exc_value = frame->f_exc_value; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2996 tstate->exc_traceback = frame->f_exc_traceback; |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2997 Py_XDECREF(tmp_type); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2998 Py_XDECREF(tmp_value); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
2999 Py_XDECREF(tmp_tb); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3000 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3001 /* For b/w compatibility */ |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3002 PySys_SetObject("exc_type", frame->f_exc_type); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3003 PySys_SetObject("exc_value", frame->f_exc_value); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3004 PySys_SetObject("exc_traceback", frame->f_exc_traceback); |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3005 |
|
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3006 /* Clear the frame's exception info. */ |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
3007 tmp_type = frame->f_exc_type; |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
3008 tmp_value = frame->f_exc_value; |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
3009 tmp_tb = frame->f_exc_traceback; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3010 frame->f_exc_type = NULL; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3011 frame->f_exc_value = NULL; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3012 frame->f_exc_traceback = NULL; |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3013 Py_DECREF(tmp_type); |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
3014 Py_XDECREF(tmp_value); |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
3015 Py_XDECREF(tmp_tb); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3016 } |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3017 |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3018 /* Logic for the raise statement (too complicated for inlining). |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3019 This *consumes* a reference count to each of its arguments. */ |
|
31875
1fb2313ac3ce
Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents:
31874
diff
changeset
|
3020 static enum why_code |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3021 do_raise(PyObject *type, PyObject *value, PyObject *tb) |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3022 { |
|
7946
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3023 if (type == NULL) { |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3024 /* Reraise */ |
|
31797
846b3ee7e106
Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31796
diff
changeset
|
3025 PyThreadState *tstate = PyThreadState_GET(); |
|
7946
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3026 type = tstate->exc_type == NULL ? Py_None : tstate->exc_type; |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3027 value = tstate->exc_value; |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3028 tb = tstate->exc_traceback; |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3029 Py_XINCREF(type); |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3030 Py_XINCREF(value); |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3031 Py_XINCREF(tb); |
|
ad114620f8c2
Make first raise argument optional
Guido van Rossum <guido@python.org>
parents:
7014
diff
changeset
|
3032 } |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3033 |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3034 /* We support the following forms of raise: |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3035 raise <class>, <classinstance> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3036 raise <class>, <argument tuple> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3037 raise <class>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3038 raise <class>, <argument> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3039 raise <classinstance>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3040 raise <string>, <object> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3041 raise <string>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3042 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3043 An omitted second argument is the same as None. |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3044 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3045 In addition, raise <tuple>, <anything> is the same as |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3046 raising the tuple's first item (and it better have one!); |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3047 this rule is applied recursively. |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3048 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3049 Finally, an optional third argument can be supplied, which |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3050 gives the traceback to be substituted (useful when |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3051 re-raising an exception after examining it). */ |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3052 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3053 /* First, check the traceback argument, replacing None with |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3054 NULL. */ |
| 5368 | 3055 if (tb == Py_None) { |
| 3056 Py_DECREF(tb); | |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3057 tb = NULL; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3058 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3059 else if (tb != NULL && !PyTraceBack_Check(tb)) { |
| 5368 | 3060 PyErr_SetString(PyExc_TypeError, |
| 15318 | 3061 "raise: arg 3 must be a traceback or None"); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3062 goto raise_error; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3063 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3064 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3065 /* Next, replace a missing value with None */ |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3066 if (value == NULL) { |
| 5368 | 3067 value = Py_None; |
| 3068 Py_INCREF(value); | |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3069 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3070 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3071 /* Next, repeatedly, replace a tuple exception with its first item */ |
| 5368 | 3072 while (PyTuple_Check(type) && PyTuple_Size(type) > 0) { |
| 3073 PyObject *tmp = type; | |
| 3074 type = PyTuple_GET_ITEM(type, 0); | |
| 3075 Py_INCREF(type); | |
| 3076 Py_DECREF(tmp); | |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3077 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3078 |
|
36988
49c6eb688906
Checkpoint. 218 tests are okay; 53 are failing. Done so far:
Guido van Rossum <guido@python.org>
parents:
36926
diff
changeset
|
3079 if (PyExceptionClass_Check(type)) |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
3080 PyErr_NormalizeException(&type, &value, &tb); |
|
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
3081 |
|
36751
8e04de2480e4
PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents:
36737
diff
changeset
|
3082 else if (PyExceptionInstance_Check(type)) { |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3083 /* Raising an instance. The value should be a dummy. */ |
| 5368 | 3084 if (value != Py_None) { |
| 3085 PyErr_SetString(PyExc_TypeError, | |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3086 "instance exception may not have a separate value"); |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3087 goto raise_error; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3088 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3089 else { |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3090 /* Normalize to raise <class>, <instance> */ |
| 5368 | 3091 Py_DECREF(value); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3092 value = type; |
|
36751
8e04de2480e4
PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents:
36737
diff
changeset
|
3093 type = PyExceptionInstance_Class(type); |
| 5368 | 3094 Py_INCREF(type); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3095 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3096 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3097 else { |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3098 /* Not something you can raise. You get an exception |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3099 anyway, just not what you specified :-) */ |
|
36988
49c6eb688906
Checkpoint. 218 tests are okay; 53 are failing. Done so far:
Guido van Rossum <guido@python.org>
parents:
36926
diff
changeset
|
3100 PyErr_SetString(PyExc_TypeError, |
|
49c6eb688906
Checkpoint. 218 tests are okay; 53 are failing. Done so far:
Guido van Rossum <guido@python.org>
parents:
36926
diff
changeset
|
3101 "exceptions must derive from BaseException"); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3102 goto raise_error; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3103 } |
| 5368 | 3104 PyErr_Restore(type, value, tb); |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3105 if (tb == NULL) |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3106 return WHY_EXCEPTION; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3107 else |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3108 return WHY_RERAISE; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3109 raise_error: |
| 5368 | 3110 Py_XDECREF(value); |
| 3111 Py_XDECREF(type); | |
| 3112 Py_XDECREF(tb); | |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3113 return WHY_EXCEPTION; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3114 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
4594
diff
changeset
|
3115 |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3116 /* Iterate v argcnt times and store the results on the stack (via decreasing |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3117 sp). Return 1 for success, 0 if error. */ |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3118 |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3119 static int |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3120 unpack_iterable(PyObject *v, int argcnt, PyObject **sp) |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3121 { |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3122 int i = 0; |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3123 PyObject *it; /* iter(v) */ |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3124 PyObject *w; |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3125 |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3126 assert(v != NULL); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3127 |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3128 it = PyObject_GetIter(v); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3129 if (it == NULL) |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3130 goto Error; |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3131 |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3132 for (; i < argcnt; i++) { |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3133 w = PyIter_Next(it); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3134 if (w == NULL) { |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3135 /* Iterator done, via error or exhaustion. */ |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3136 if (!PyErr_Occurred()) { |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3137 PyErr_Format(PyExc_ValueError, |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3138 "need more than %d value%s to unpack", |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3139 i, i == 1 ? "" : "s"); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3140 } |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3141 goto Error; |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3142 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3143 *--sp = w; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3144 } |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3145 |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3146 /* We better have exhausted the iterator now. */ |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3147 w = PyIter_Next(it); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3148 if (w == NULL) { |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3149 if (PyErr_Occurred()) |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3150 goto Error; |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3151 Py_DECREF(it); |
|
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3152 return 1; |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3153 } |
|
21170
2dfc600f99ce
unpack_iterable(): Add a missing DECREF in an error case. Reported by
Guido van Rossum <guido@python.org>
parents:
21058
diff
changeset
|
3154 Py_DECREF(w); |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3155 PyErr_SetString(PyExc_ValueError, "too many values to unpack"); |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3156 /* fall through */ |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3157 Error: |
|
6160
79592761b331
unpack_sequence(): In finally clause, watch out for Py_DECREF
Barry Warsaw <barry@python.org>
parents:
6157
diff
changeset
|
3158 for (; i > 0; i--, sp++) |
|
79592761b331
unpack_sequence(): In finally clause, watch out for Py_DECREF
Barry Warsaw <barry@python.org>
parents:
6157
diff
changeset
|
3159 Py_DECREF(*sp); |
|
18195
36e825660a24
Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents:
18194
diff
changeset
|
3160 Py_XDECREF(it); |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3161 return 0; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3162 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3163 |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
3164 |
| 567 | 3165 #ifdef LLTRACE |
| 86 | 3166 static int |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3167 prtrace(PyObject *v, char *str) |
| 69 | 3168 { |
| 86 | 3169 printf("%s ", str); |
| 5368 | 3170 if (PyObject_Print(v, stdout, 0) != 0) |
| 3171 PyErr_Clear(); /* Don't know what else to do */ | |
| 86 | 3172 printf("\n"); |
|
12579
978253542076
Add useless 'return 1' to prtrace() to shut up VC++.
Guido van Rossum <guido@python.org>
parents:
12576
diff
changeset
|
3173 return 1; |
| 69 | 3174 } |
| 86 | 3175 #endif |
| 69 | 3176 |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3177 static void |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3178 call_exc_trace(Py_tracefunc func, PyObject *self, PyFrameObject *f) |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3179 { |
| 5368 | 3180 PyObject *type, *value, *traceback, *arg; |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3181 int err; |
| 5368 | 3182 PyErr_Fetch(&type, &value, &traceback); |
|
815
6508c93f9472
Test for NULL coming out of err_get() in call_exc_trace()
Guido van Rossum <guido@python.org>
parents:
814
diff
changeset
|
3183 if (value == NULL) { |
| 5368 | 3184 value = Py_None; |
| 3185 Py_INCREF(value); | |
|
815
6508c93f9472
Test for NULL coming out of err_get() in call_exc_trace()
Guido van Rossum <guido@python.org>
parents:
814
diff
changeset
|
3186 } |
|
30683
3b59fa5d25b1
Simplify and speedup uses of Py_BuildValue():
Raymond Hettinger <python@rcn.com>
parents:
29669
diff
changeset
|
3187 arg = PyTuple_Pack(3, type, value, traceback); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
3188 if (arg == NULL) { |
| 5368 | 3189 PyErr_Restore(type, value, traceback); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
3190 return; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
3191 } |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3192 err = call_trace(func, self, f, PyTrace_EXCEPTION, arg); |
| 5368 | 3193 Py_DECREF(arg); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
3194 if (err == 0) |
| 5368 | 3195 PyErr_Restore(type, value, traceback); |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
3196 else { |
| 5368 | 3197 Py_XDECREF(type); |
| 3198 Py_XDECREF(value); | |
| 3199 Py_XDECREF(traceback); | |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3200 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3201 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3202 |
|
20257
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3203 static void |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3204 call_trace_protected(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3205 int what, PyObject *arg) |
|
20257
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3206 { |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3207 PyObject *type, *value, *traceback; |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3208 int err; |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3209 PyErr_Fetch(&type, &value, &traceback); |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3210 err = call_trace(func, obj, frame, what, arg); |
|
20257
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3211 if (err == 0) |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3212 PyErr_Restore(type, value, traceback); |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3213 else { |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3214 Py_XDECREF(type); |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3215 Py_XDECREF(value); |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3216 Py_XDECREF(traceback); |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3217 } |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3218 } |
|
e3f63a95455f
Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents:
20247
diff
changeset
|
3219 |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3220 static int |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3221 call_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3222 int what, PyObject *arg) |
| 567 | 3223 { |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3224 register PyThreadState *tstate = frame->f_tstate; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3225 int result; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3226 if (tstate->tracing) |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
3227 return 0; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3228 tstate->tracing++; |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3229 tstate->use_tracing = 0; |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3230 result = func(obj, frame, what, arg); |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3231 tstate->use_tracing = ((tstate->c_tracefunc != NULL) |
|
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3232 || (tstate->c_profilefunc != NULL)); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3233 tstate->tracing--; |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3234 return result; |
| 567 | 3235 } |
| 3236 | |
|
28556
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3237 PyObject * |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3238 _PyEval_CallTracing(PyObject *func, PyObject *args) |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3239 { |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3240 PyFrameObject *frame = PyEval_GetFrame(); |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3241 PyThreadState *tstate = frame->f_tstate; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3242 int save_tracing = tstate->tracing; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3243 int save_use_tracing = tstate->use_tracing; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3244 PyObject *result; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3245 |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3246 tstate->tracing = 0; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3247 tstate->use_tracing = ((tstate->c_tracefunc != NULL) |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3248 || (tstate->c_profilefunc != NULL)); |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3249 result = PyObject_Call(func, args, NULL); |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3250 tstate->tracing = save_tracing; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3251 tstate->use_tracing = save_use_tracing; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3252 return result; |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3253 } |
|
78395e5b4782
- New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents:
28304
diff
changeset
|
3254 |
|
26110
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
3255 static int |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3256 maybe_call_line_trace(Py_tracefunc func, PyObject *obj, |
| 31768 | 3257 PyFrameObject *frame, int *instr_lb, int *instr_ub, |
| 3258 int *instr_prev) | |
| 24844 | 3259 { |
|
26110
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
3260 int result = 0; |
|
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
3261 |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3262 /* If the last instruction executed isn't in the current |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3263 instruction window, reset the window. If the last |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3264 instruction happens to fall at the start of a line or if it |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3265 represents a jump backwards, call the trace function. |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3266 */ |
|
25078
be2868a63ed5
Further SET_LINENO reomval fixes. See comments in patch #587933.
Michael W. Hudson <mwh@python.net>
parents:
24978
diff
changeset
|
3267 if ((frame->f_lasti < *instr_lb || frame->f_lasti >= *instr_ub)) { |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3268 int line; |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3269 PyAddrPair bounds; |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3270 |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3271 line = PyCode_CheckLineNumber(frame->f_code, frame->f_lasti, |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3272 &bounds); |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3273 if (line >= 0) { |
|
25207
1e46da1e6522
A slight change to SET_LINENO-less tracing.
Michael W. Hudson <mwh@python.net>
parents:
25109
diff
changeset
|
3274 frame->f_lineno = line; |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3275 result = call_trace(func, obj, frame, |
|
26110
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
3276 PyTrace_LINE, Py_None); |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3277 } |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3278 *instr_lb = bounds.ap_lower; |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3279 *instr_ub = bounds.ap_upper; |
| 24844 | 3280 } |
| 31768 | 3281 else if (frame->f_lasti <= *instr_prev) { |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3282 result = call_trace(func, obj, frame, PyTrace_LINE, Py_None); |
| 31768 | 3283 } |
| 3284 *instr_prev = frame->f_lasti; | |
|
26110
964d6b79c22e
This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents:
26109
diff
changeset
|
3285 return result; |
| 24844 | 3286 } |
| 3287 | |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3288 void |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3289 PyEval_SetProfile(Py_tracefunc func, PyObject *arg) |
|
18136
4cb34314bd97
Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents:
18128
diff
changeset
|
3290 { |
|
31797
846b3ee7e106
Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31796
diff
changeset
|
3291 PyThreadState *tstate = PyThreadState_GET(); |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3292 PyObject *temp = tstate->c_profileobj; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3293 Py_XINCREF(arg); |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3294 tstate->c_profilefunc = NULL; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3295 tstate->c_profileobj = NULL; |
|
35125
cdec978b916c
Add comments about PyThreadState and the usage of its fields.
Brett Cannon <bcannon@gmail.com>
parents:
34863
diff
changeset
|
3296 /* Must make sure that tracing is not ignored if 'temp' is freed */ |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3297 tstate->use_tracing = tstate->c_tracefunc != NULL; |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3298 Py_XDECREF(temp); |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3299 tstate->c_profilefunc = func; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3300 tstate->c_profileobj = arg; |
|
35125
cdec978b916c
Add comments about PyThreadState and the usage of its fields.
Brett Cannon <bcannon@gmail.com>
parents:
34863
diff
changeset
|
3301 /* Flag that tracing or profiling is turned on */ |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3302 tstate->use_tracing = (func != NULL) || (tstate->c_tracefunc != NULL); |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3303 } |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3304 |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3305 void |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3306 PyEval_SetTrace(Py_tracefunc func, PyObject *arg) |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3307 { |
|
31797
846b3ee7e106
Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31796
diff
changeset
|
3308 PyThreadState *tstate = PyThreadState_GET(); |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3309 PyObject *temp = tstate->c_traceobj; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3310 Py_XINCREF(arg); |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3311 tstate->c_tracefunc = NULL; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3312 tstate->c_traceobj = NULL; |
|
35125
cdec978b916c
Add comments about PyThreadState and the usage of its fields.
Brett Cannon <bcannon@gmail.com>
parents:
34863
diff
changeset
|
3313 /* Must make sure that profiling is not ignored if 'temp' is freed */ |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3314 tstate->use_tracing = tstate->c_profilefunc != NULL; |
|
18326
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3315 Py_XDECREF(temp); |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3316 tstate->c_tracefunc = func; |
|
e427afb5637f
Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents:
18293
diff
changeset
|
3317 tstate->c_traceobj = arg; |
|
35125
cdec978b916c
Add comments about PyThreadState and the usage of its fields.
Brett Cannon <bcannon@gmail.com>
parents:
34863
diff
changeset
|
3318 /* Flag that tracing or profiling is turned on */ |
|
18374
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3319 tstate->use_tracing = ((func != NULL) |
|
3b295ce2705f
This change adjusts the profiling/tracing support so that the common
Fred Drake <fdrake@acm.org>
parents:
18326
diff
changeset
|
3320 || (tstate->c_profilefunc != NULL)); |
|
18136
4cb34314bd97
Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents:
18128
diff
changeset
|
3321 } |
|
4cb34314bd97
Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents:
18128
diff
changeset
|
3322 |
| 5368 | 3323 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3324 PyEval_GetBuiltins(void) |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3325 { |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3326 PyFrameObject *current_frame = PyEval_GetFrame(); |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3327 if (current_frame == NULL) |
|
31797
846b3ee7e106
Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31796
diff
changeset
|
3328 return PyThreadState_GET()->interp->builtins; |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3329 else |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3330 return current_frame->f_builtins; |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3331 } |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3332 |
| 5368 | 3333 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3334 PyEval_GetLocals(void) |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3335 { |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3336 PyFrameObject *current_frame = PyEval_GetFrame(); |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3337 if (current_frame == NULL) |
|
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3338 return NULL; |
| 5368 | 3339 PyFrame_FastToLocals(current_frame); |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3340 return current_frame->f_locals; |
|
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3341 } |
|
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
3342 |
| 5368 | 3343 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3344 PyEval_GetGlobals(void) |
| 69 | 3345 { |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3346 PyFrameObject *current_frame = PyEval_GetFrame(); |
| 86 | 3347 if (current_frame == NULL) |
| 3348 return NULL; | |
| 3349 else | |
| 3350 return current_frame->f_globals; | |
| 69 | 3351 } |
| 3352 | |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3353 PyFrameObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3354 PyEval_GetFrame(void) |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
3355 { |
|
31797
846b3ee7e106
Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31796
diff
changeset
|
3356 PyThreadState *tstate = PyThreadState_GET(); |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3357 return _PyThreadState_GetFrame(tstate); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
3358 } |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
3359 |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3360 int |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3361 PyEval_GetRestricted(void) |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3362 { |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3363 PyFrameObject *current_frame = PyEval_GetFrame(); |
|
39442
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
3364 return current_frame == NULL ? 0 : PyFrame_IsRestricted(current_frame); |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3365 } |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
3366 |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3367 int |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3368 PyEval_MergeCompilerFlags(PyCompilerFlags *cf) |
|
17124
a8301d4ed2b1
If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17114
diff
changeset
|
3369 { |
|
27978
4b99a701defe
- PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents:
27781
diff
changeset
|
3370 PyFrameObject *current_frame = PyEval_GetFrame(); |
|
27781
cc01fb654ce3
patch #683515: "Add unicode support to compile(), eval() and exec"
Just van Rossum <just@letterror.com>
parents:
27712
diff
changeset
|
3371 int result = cf->cf_flags != 0; |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3372 |
|
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3373 if (current_frame != NULL) { |
|
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3374 const int codeflags = current_frame->f_code->co_flags; |
|
19350
5b6a6d7d44ae
ceval, PyEval_MergeCompilerFlags: wasn't merging in the
Tim Peters <tim.peters@gmail.com>
parents:
19301
diff
changeset
|
3375 const int compilerflags = codeflags & PyCF_MASK; |
|
5b6a6d7d44ae
ceval, PyEval_MergeCompilerFlags: wasn't merging in the
Tim Peters <tim.peters@gmail.com>
parents:
19301
diff
changeset
|
3376 if (compilerflags) { |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3377 result = 1; |
|
19350
5b6a6d7d44ae
ceval, PyEval_MergeCompilerFlags: wasn't merging in the
Tim Peters <tim.peters@gmail.com>
parents:
19301
diff
changeset
|
3378 cf->cf_flags |= compilerflags; |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3379 } |
|
22468
eebae4f60d05
Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22398
diff
changeset
|
3380 #if 0 /* future keyword */ |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3381 if (codeflags & CO_GENERATOR_ALLOWED) { |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3382 result = 1; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3383 cf->cf_flags |= CO_GENERATOR_ALLOWED; |
|
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3384 } |
|
22468
eebae4f60d05
Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents:
22398
diff
changeset
|
3385 #endif |
|
18611
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3386 } |
|
fdb36a0c7e6e
Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents:
18513
diff
changeset
|
3387 return result; |
|
17124
a8301d4ed2b1
If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17114
diff
changeset
|
3388 } |
|
a8301d4ed2b1
If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17114
diff
changeset
|
3389 |
|
a8301d4ed2b1
If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17114
diff
changeset
|
3390 int |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3391 Py_FlushLine(void) |
| 69 | 3392 { |
| 5368 | 3393 PyObject *f = PySys_GetObject("stdout"); |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3394 if (f == NULL) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3395 return 0; |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3396 if (!PyFile_SoftSpace(f, 0)) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3397 return 0; |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
3398 return PyFile_WriteString("\n", f); |
| 69 | 3399 } |
| 3400 | |
| 86 | 3401 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3402 /* External interface to call any callable object. |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3403 The arg must be a tuple or NULL. */ |
|
314
e83852d1a5e2
Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents:
312
diff
changeset
|
3404 |
|
6206
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
3405 #undef PyEval_CallObject |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
3406 /* for backward compatibility: export this interface */ |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
3407 |
| 5368 | 3408 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3409 PyEval_CallObject(PyObject *func, PyObject *arg) |
|
314
e83852d1a5e2
Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents:
312
diff
changeset
|
3410 { |
| 5368 | 3411 return PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3412 } |
|
6206
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
3413 #define PyEval_CallObject(func,arg) \ |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
3414 PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3415 |
| 5368 | 3416 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3417 PyEval_CallObjectWithKeywords(PyObject *func, PyObject *arg, PyObject *kw) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3418 { |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3419 PyObject *result; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3420 |
|
36877
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36803
diff
changeset
|
3421 if (arg == NULL) { |
| 5368 | 3422 arg = PyTuple_New(0); |
|
36877
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36803
diff
changeset
|
3423 if (arg == NULL) |
|
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36803
diff
changeset
|
3424 return NULL; |
|
e9a7a2784e17
SF #1444030: Fix several potential defects found by Coverity.
Hye-Shik Chang <hyeshik@gmail.com>
parents:
36803
diff
changeset
|
3425 } |
| 5368 | 3426 else if (!PyTuple_Check(arg)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3427 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3428 "argument list must be a tuple"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3429 return NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3430 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3431 else |
| 5368 | 3432 Py_INCREF(arg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
3433 |
| 5368 | 3434 if (kw != NULL && !PyDict_Check(kw)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3435 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3436 "keyword list must be a dictionary"); |
|
12440
d47460b1a679
Charles Waldman writes:
Guido van Rossum <guido@python.org>
parents:
12320
diff
changeset
|
3437 Py_DECREF(arg); |
|
2894
4095782c940e
empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents:
2872
diff
changeset
|
3438 return NULL; |
|
4095782c940e
empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents:
2872
diff
changeset
|
3439 } |
|
4095782c940e
empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents:
2872
diff
changeset
|
3440 |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3441 result = PyObject_Call(func, arg, kw); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3442 Py_DECREF(arg); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3443 return result; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3444 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3445 |
|
35999
9541369b0dca
Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35745
diff
changeset
|
3446 const char * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3447 PyEval_GetFuncName(PyObject *func) |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3448 { |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3449 if (PyMethod_Check(func)) |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3450 return PyEval_GetFuncName(PyMethod_GET_FUNCTION(func)); |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3451 else if (PyFunction_Check(func)) |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3452 return PyString_AsString(((PyFunctionObject*)func)->func_name); |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3453 else if (PyCFunction_Check(func)) |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3454 return ((PyCFunctionObject*)func)->m_ml->ml_name; |
|
39536
8f5b9982beba
Completely get rid of PyClass and PyInstance.
Guido van Rossum <guido@python.org>
parents:
39442
diff
changeset
|
3455 else |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3456 return func->ob_type->tp_name; |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3457 } |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3458 |
|
35999
9541369b0dca
Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
35745
diff
changeset
|
3459 const char * |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3460 PyEval_GetFuncDesc(PyObject *func) |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3461 { |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3462 if (PyMethod_Check(func)) |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3463 return "()"; |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3464 else if (PyFunction_Check(func)) |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3465 return "()"; |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3466 else if (PyCFunction_Check(func)) |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3467 return "()"; |
|
39536
8f5b9982beba
Completely get rid of PyClass and PyInstance.
Guido van Rossum <guido@python.org>
parents:
39442
diff
changeset
|
3468 else |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3469 return " object"; |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3470 } |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3471 |
|
26141
6ce9228a3da2
Make private functions static so we don't pollute the namespace
Neal Norwitz <nnorwitz@gmail.com>
parents:
26110
diff
changeset
|
3472 static void |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3473 err_args(PyObject *func, int flags, int nargs) |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3474 { |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3475 if (flags & METH_NOARGS) |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3476 PyErr_Format(PyExc_TypeError, |
|
24978
b1ab4e8d7d9c
The error messages in err_args() -- which is only called when the
Guido van Rossum <guido@python.org>
parents:
24916
diff
changeset
|
3477 "%.200s() takes no arguments (%d given)", |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3478 ((PyCFunctionObject *)func)->m_ml->ml_name, |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3479 nargs); |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3480 else |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3481 PyErr_Format(PyExc_TypeError, |
|
24978
b1ab4e8d7d9c
The error messages in err_args() -- which is only called when the
Guido van Rossum <guido@python.org>
parents:
24916
diff
changeset
|
3482 "%.200s() takes exactly one argument (%d given)", |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3483 ((PyCFunctionObject *)func)->m_ml->ml_name, |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3484 nargs); |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3485 } |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3486 |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3487 #define C_TRACE(x, call) \ |
|
32409
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3488 if (tstate->use_tracing && tstate->c_profilefunc) { \ |
|
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3489 if (call_trace(tstate->c_profilefunc, \ |
|
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3490 tstate->c_profileobj, \ |
|
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3491 tstate->frame, PyTrace_C_CALL, \ |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3492 func)) { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3493 x = NULL; \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3494 } \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3495 else { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3496 x = call; \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3497 if (tstate->c_profilefunc != NULL) { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3498 if (x == NULL) { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3499 call_trace_protected(tstate->c_profilefunc, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3500 tstate->c_profileobj, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3501 tstate->frame, PyTrace_C_EXCEPTION, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3502 func); \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3503 /* XXX should pass (type, value, tb) */ \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3504 } else { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3505 if (call_trace(tstate->c_profilefunc, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3506 tstate->c_profileobj, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3507 tstate->frame, PyTrace_C_RETURN, \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3508 func)) { \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3509 Py_DECREF(x); \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3510 x = NULL; \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3511 } \ |
|
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3512 } \ |
|
31796
1c117dbb2def
Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31768
diff
changeset
|
3513 } \ |
|
32409
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3514 } \ |
|
77913be294b9
Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents:
32398
diff
changeset
|
3515 } else { \ |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3516 x = call; \ |
|
31796
1c117dbb2def
Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31768
diff
changeset
|
3517 } |
|
1c117dbb2def
Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31768
diff
changeset
|
3518 |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3519 static PyObject * |
|
32301
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
3520 call_function(PyObject ***pp_stack, int oparg |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
3521 #ifdef WITH_TSC |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
3522 , uint64* pintr0, uint64* pintr1 |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
3523 #endif |
|
41c59d80bbc5
Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents:
32247
diff
changeset
|
3524 ) |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3525 { |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3526 int na = oparg & 0xff; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3527 int nk = (oparg>>8) & 0xff; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3528 int n = na + 2 * nk; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3529 PyObject **pfunc = (*pp_stack) - n - 1; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3530 PyObject *func = *pfunc; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3531 PyObject *x, *w; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3532 |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3533 /* Always dispatch PyCFunction first, because these are |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3534 presumed to be the most frequent callable object. |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3535 */ |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3536 if (PyCFunction_Check(func) && nk == 0) { |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3537 int flags = PyCFunction_GET_FLAGS(func); |
|
32412
393c15c0c5a4
Get ceval.c to compile again by moving declarations before other statments.
Raymond Hettinger <python@rcn.com>
parents:
32409
diff
changeset
|
3538 PyThreadState *tstate = PyThreadState_GET(); |
|
393c15c0c5a4
Get ceval.c to compile again by moving declarations before other statments.
Raymond Hettinger <python@rcn.com>
parents:
32409
diff
changeset
|
3539 |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3540 PCALL(PCALL_CFUNCTION); |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3541 if (flags & (METH_NOARGS | METH_O)) { |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3542 PyCFunction meth = PyCFunction_GET_FUNCTION(func); |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3543 PyObject *self = PyCFunction_GET_SELF(func); |
|
31796
1c117dbb2def
Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31768
diff
changeset
|
3544 if (flags & METH_NOARGS && na == 0) { |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3545 C_TRACE(x, (*meth)(self,NULL)); |
|
31796
1c117dbb2def
Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents:
31768
diff
changeset
|
3546 } |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3547 else if (flags & METH_O && na == 1) { |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3548 PyObject *arg = EXT_POP(*pp_stack); |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3549 C_TRACE(x, (*meth)(self,arg)); |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3550 Py_DECREF(arg); |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3551 } |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3552 else { |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3553 err_args(func, flags, na); |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3554 x = NULL; |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3555 } |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3556 } |
|
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3557 else { |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3558 PyObject *callargs; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3559 callargs = load_args(pp_stack, na); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
3560 READ_TIMESTAMP(*pintr0); |
|
35609
23dda92de993
clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents:
35345
diff
changeset
|
3561 C_TRACE(x, PyCFunction_Call(func,callargs,NULL)); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
3562 READ_TIMESTAMP(*pintr1); |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3563 Py_XDECREF(callargs); |
|
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3564 } |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3565 } else { |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3566 if (PyMethod_Check(func) && PyMethod_GET_SELF(func) != NULL) { |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3567 /* optimize access to bound methods */ |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3568 PyObject *self = PyMethod_GET_SELF(func); |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3569 PCALL(PCALL_METHOD); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3570 PCALL(PCALL_BOUND_METHOD); |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3571 Py_INCREF(self); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3572 func = PyMethod_GET_FUNCTION(func); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3573 Py_INCREF(func); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3574 Py_DECREF(*pfunc); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3575 *pfunc = self; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3576 na++; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3577 n++; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3578 } else |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3579 Py_INCREF(func); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
3580 READ_TIMESTAMP(*pintr0); |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3581 if (PyFunction_Check(func)) |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3582 x = fast_function(func, pp_stack, n, na, nk); |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3583 else |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3584 x = do_call(func, pp_stack, na, nk); |
|
34442
683719e04218
Change the name of the macro used by --with-tsc builds to the less
Michael W. Hudson <mwh@python.net>
parents:
34371
diff
changeset
|
3585 READ_TIMESTAMP(*pintr1); |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3586 Py_DECREF(func); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3587 } |
|
31872
9f5fe6b23e59
Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents:
31797
diff
changeset
|
3588 |
|
37879
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3589 /* Clear the stack of the function object. Also removes |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3590 the arguments in case they weren't consumed already |
|
f731859e9b3b
Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents:
37056
diff
changeset
|
3591 (fast_function() and err_args() leave them on the stack). |
|
36756
d0ca6302dd3c
Put back the essence of Jeremy's original XXX comment.
Thomas Wouters <thomas@python.org>
parents:
36751
diff
changeset
|
3592 */ |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3593 while ((*pp_stack) > pfunc) { |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3594 w = EXT_POP(*pp_stack); |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3595 Py_DECREF(w); |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3596 PCALL(PCALL_POP); |
|
24868
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3597 } |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3598 return x; |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3599 } |
|
2306001f6eaa
Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24866
diff
changeset
|
3600 |
|
24870
df2326a4894d
Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
24868
diff
changeset
|
3601 /* The fast_function() function optimize calls for which no argument |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3602 tuple is necessary; the objects are passed directly from the stack. |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3603 For the simplest case -- a function that takes only positional |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3604 arguments and is called with only positional arguments -- it |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3605 inlines the most primitive frame setup code from |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3606 PyEval_EvalCodeEx(), which vastly reduces the checks that must be |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3607 done before evaluating the frame. |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3608 */ |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3609 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3610 static PyObject * |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3611 fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3612 { |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3613 PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3614 PyObject *globals = PyFunction_GET_GLOBALS(func); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3615 PyObject *argdefs = PyFunction_GET_DEFAULTS(func); |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
3616 PyObject *kwdefs = PyFunction_GET_KW_DEFAULTS(func); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3617 PyObject **d = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3618 int nd = 0; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3619 |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3620 PCALL(PCALL_FUNCTION); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3621 PCALL(PCALL_FAST_FUNCTION); |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
3622 if (argdefs == NULL && co->co_argcount == n && |
|
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
3623 co->co_kwonlyargcount == 0 && nk==0 && |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3624 co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3625 PyFrameObject *f; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3626 PyObject *retval = NULL; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3627 PyThreadState *tstate = PyThreadState_GET(); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3628 PyObject **fastlocals, **stack; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3629 int i; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3630 |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3631 PCALL(PCALL_FASTER_FUNCTION); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3632 assert(globals != NULL); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3633 /* XXX Perhaps we should create a specialized |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3634 PyFrame_New() that doesn't take locals, but does |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3635 take builtins without sanity checking them. |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3636 */ |
|
39610
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3637 assert(tstate != NULL); |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3638 f = PyFrame_New(tstate, co, globals, NULL); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3639 if (f == NULL) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3640 return NULL; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3641 |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3642 fastlocals = f->f_localsplus; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3643 stack = (*pp_stack) - n; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3644 |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3645 for (i = 0; i < n; i++) { |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3646 Py_INCREF(*stack); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3647 fastlocals[i] = *stack++; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3648 } |
|
35298
b2fe5f8fcfdd
PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents:
35126
diff
changeset
|
3649 retval = PyEval_EvalFrameEx(f,0); |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3650 ++tstate->recursion_depth; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3651 Py_DECREF(f); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3652 --tstate->recursion_depth; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3653 return retval; |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3654 } |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3655 if (argdefs != NULL) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3656 d = &PyTuple_GET_ITEM(argdefs, 0); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3657 nd = ((PyTupleObject *)argdefs)->ob_size; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3658 } |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3659 return PyEval_EvalCodeEx(co, globals, |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3660 (PyObject *)NULL, (*pp_stack)-n, na, |
|
40215
1cce0526d9b0
Jiwon Seo's PEP 3102 implementation.
Guido van Rossum <guido@python.org>
parents:
39782
diff
changeset
|
3661 (*pp_stack)-2*nk, nk, d, nd, kwdefs, |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3662 PyFunction_GET_CLOSURE(func)); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3663 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3664 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3665 static PyObject * |
|
15899
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3666 update_keyword_args(PyObject *orig_kwdict, int nk, PyObject ***pp_stack, |
|
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3667 PyObject *func) |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3668 { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3669 PyObject *kwdict = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3670 if (orig_kwdict == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3671 kwdict = PyDict_New(); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3672 else { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3673 kwdict = PyDict_Copy(orig_kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3674 Py_DECREF(orig_kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3675 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3676 if (kwdict == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3677 return NULL; |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
3678 while (--nk >= 0) { |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3679 int err; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3680 PyObject *value = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3681 PyObject *key = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3682 if (PyDict_GetItem(kwdict, key) != NULL) { |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3683 PyErr_Format(PyExc_TypeError, |
|
15899
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3684 "%.200s%s got multiple values " |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3685 "for keyword argument '%.200s'", |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3686 PyEval_GetFuncName(func), |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3687 PyEval_GetFuncDesc(func), |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3688 PyString_AsString(key)); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3689 Py_DECREF(key); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3690 Py_DECREF(value); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3691 Py_DECREF(kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3692 return NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3693 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3694 err = PyDict_SetItem(kwdict, key, value); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3695 Py_DECREF(key); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3696 Py_DECREF(value); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3697 if (err) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3698 Py_DECREF(kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3699 return NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3700 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3701 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3702 return kwdict; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3703 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3704 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3705 static PyObject * |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3706 update_star_args(int nstack, int nstar, PyObject *stararg, |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3707 PyObject ***pp_stack) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3708 { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3709 PyObject *callargs, *w; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3710 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3711 callargs = PyTuple_New(nstack + nstar); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3712 if (callargs == NULL) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3713 return NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3714 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3715 if (nstar) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3716 int i; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3717 for (i = 0; i < nstar; i++) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3718 PyObject *a = PyTuple_GET_ITEM(stararg, i); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3719 Py_INCREF(a); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3720 PyTuple_SET_ITEM(callargs, nstack + i, a); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3721 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3722 } |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
3723 while (--nstack >= 0) { |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3724 w = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3725 PyTuple_SET_ITEM(callargs, nstack, w); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3726 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3727 return callargs; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3728 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3729 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3730 static PyObject * |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3731 load_args(PyObject ***pp_stack, int na) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3732 { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3733 PyObject *args = PyTuple_New(na); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3734 PyObject *w; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3735 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3736 if (args == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3737 return NULL; |
|
31894
310dd98ea064
Revert 2.393, elimination of pre-decrementing, which
Raymond Hettinger <python@rcn.com>
parents:
31880
diff
changeset
|
3738 while (--na >= 0) { |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3739 w = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3740 PyTuple_SET_ITEM(args, na, w); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3741 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3742 return args; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3743 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3744 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3745 static PyObject * |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3746 do_call(PyObject *func, PyObject ***pp_stack, int na, int nk) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3747 { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3748 PyObject *callargs = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3749 PyObject *kwdict = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3750 PyObject *result = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3751 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3752 if (nk > 0) { |
|
15899
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3753 kwdict = update_keyword_args(NULL, nk, pp_stack, func); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3754 if (kwdict == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3755 goto call_fail; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3756 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3757 callargs = load_args(pp_stack, na); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3758 if (callargs == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3759 goto call_fail; |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3760 #ifdef CALL_PROFILE |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3761 /* At this point, we have to look at the type of func to |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3762 update the call stats properly. Do it here so as to avoid |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3763 exposing the call stats machinery outside ceval.c |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3764 */ |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3765 if (PyFunction_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3766 PCALL(PCALL_FUNCTION); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3767 else if (PyMethod_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3768 PCALL(PCALL_METHOD); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3769 else if (PyType_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3770 PCALL(PCALL_TYPE); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3771 else |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3772 PCALL(PCALL_OTHER); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3773 #endif |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3774 result = PyObject_Call(func, callargs, kwdict); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3775 call_fail: |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3776 Py_XDECREF(callargs); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3777 Py_XDECREF(kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3778 return result; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3779 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3780 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3781 static PyObject * |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3782 ext_do_call(PyObject *func, PyObject ***pp_stack, int flags, int na, int nk) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3783 { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3784 int nstar = 0; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3785 PyObject *callargs = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3786 PyObject *stararg = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3787 PyObject *kwdict = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3788 PyObject *result = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3789 |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3790 if (flags & CALL_FLAG_KW) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3791 kwdict = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3792 if (!(kwdict && PyDict_Check(kwdict))) { |
|
15899
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3793 PyErr_Format(PyExc_TypeError, |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3794 "%s%s argument after ** " |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3795 "must be a dictionary", |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3796 PyEval_GetFuncName(func), |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3797 PyEval_GetFuncDesc(func)); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3798 goto ext_call_fail; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3799 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3800 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3801 if (flags & CALL_FLAG_VAR) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3802 stararg = EXT_POP(*pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3803 if (!PyTuple_Check(stararg)) { |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3804 PyObject *t = NULL; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3805 t = PySequence_Tuple(stararg); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3806 if (t == NULL) { |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3807 if (PyErr_ExceptionMatches(PyExc_TypeError)) { |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3808 PyErr_Format(PyExc_TypeError, |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3809 "%s%s argument after * " |
|
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3810 "must be a sequence", |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3811 PyEval_GetFuncName(func), |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3812 PyEval_GetFuncDesc(func)); |
|
17406
c9e07bc303a2
Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
17125
diff
changeset
|
3813 } |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3814 goto ext_call_fail; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3815 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3816 Py_DECREF(stararg); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3817 stararg = t; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3818 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3819 nstar = PyTuple_GET_SIZE(stararg); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3820 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3821 if (nk > 0) { |
|
15899
152814f6cd11
This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents:
15830
diff
changeset
|
3822 kwdict = update_keyword_args(kwdict, nk, pp_stack, func); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3823 if (kwdict == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3824 goto ext_call_fail; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3825 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3826 callargs = update_star_args(na, nstar, stararg, pp_stack); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3827 if (callargs == NULL) |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3828 goto ext_call_fail; |
|
27712
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3829 #ifdef CALL_PROFILE |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3830 /* At this point, we have to look at the type of func to |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3831 update the call stats properly. Do it here so as to avoid |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3832 exposing the call stats machinery outside ceval.c |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3833 */ |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3834 if (PyFunction_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3835 PCALL(PCALL_FUNCTION); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3836 else if (PyMethod_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3837 PCALL(PCALL_METHOD); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3838 else if (PyType_Check(func)) |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3839 PCALL(PCALL_TYPE); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3840 else |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3841 PCALL(PCALL_OTHER); |
|
16856c9514e0
Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
27295
diff
changeset
|
3842 #endif |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
3843 result = PyObject_Call(func, callargs, kwdict); |
|
15711
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3844 ext_call_fail: |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3845 Py_XDECREF(callargs); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3846 Py_XDECREF(kwdict); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3847 Py_XDECREF(stararg); |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3848 return result; |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3849 } |
|
2481b5fe86d6
Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents:
15364
diff
changeset
|
3850 |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3851 /* Extract a slice index from a PyInt or PyLong or an object with the |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3852 nb_index slot defined, and store in *pi. |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3853 Silently reduce values larger than PY_SSIZE_T_MAX to PY_SSIZE_T_MAX, |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3854 and silently boost values less than -PY_SSIZE_T_MAX-1 to -PY_SSIZE_T_MAX-1. |
|
36558
d3685f9b7b71
Remove size constraints in SLICE opcodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36501
diff
changeset
|
3855 Return 0 on error, 1 on success. |
|
21440
30efe46f8e3c
_PyEval_SliceIndex(): Repaired the comments, and added XXX comments
Tim Peters <tim.peters@gmail.com>
parents:
21398
diff
changeset
|
3856 */ |
|
21441
05ad7a69d933
_PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents:
21440
diff
changeset
|
3857 /* Note: If v is NULL, return success without storing into *pi. This |
|
05ad7a69d933
_PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents:
21440
diff
changeset
|
3858 is because_PyEval_SliceIndex() is called by apply_slice(), which can be |
|
05ad7a69d933
_PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents:
21440
diff
changeset
|
3859 called by the SLICE opcode with v and/or w equal to NULL. |
|
21440
30efe46f8e3c
_PyEval_SliceIndex(): Repaired the comments, and added XXX comments
Tim Peters <tim.peters@gmail.com>
parents:
21398
diff
changeset
|
3860 */ |
| 12614 | 3861 int |
|
36501
7fdc639bc5b4
Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents:
36475
diff
changeset
|
3862 _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi) |
| 69 | 3863 { |
|
21441
05ad7a69d933
_PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents:
21440
diff
changeset
|
3864 if (v != NULL) { |
|
36558
d3685f9b7b71
Remove size constraints in SLICE opcodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36501
diff
changeset
|
3865 Py_ssize_t x; |
|
11839
91cfb6e68ca4
Allow using long integers as slice indexes
Andrew M. Kuchling <amk@amk.ca>
parents:
11827
diff
changeset
|
3866 if (PyInt_Check(v)) { |
|
39610
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3867 /* XXX(nnorwitz): I think PyInt_AS_LONG is correct, |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3868 however, it looks like it should be AsSsize_t. |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3869 There should be a comment here explaining why. |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3870 */ |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3871 x = PyInt_AS_LONG(v); |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
3872 } |
|
39610
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3873 else if (PyIndex_Check(v)) { |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3874 x = PyNumber_AsSsize_t(v, NULL); |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3875 if (x == -1 && PyErr_Occurred()) |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3876 return 0; |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3877 } |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3878 else { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3879 PyErr_SetString(PyExc_TypeError, |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3880 "slice indices must be integers or " |
|
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3881 "None or have an __index__ method"); |
| 12614 | 3882 return 0; |
| 69 | 3883 } |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
3884 *pi = x; |
| 69 | 3885 } |
| 12614 | 3886 return 1; |
| 69 | 3887 } |
| 3888 | |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3889 #undef ISINDEX |
|
39610
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3890 #define ISINDEX(x) ((x) == NULL || \ |
|
3674f20ac781
Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents:
39536
diff
changeset
|
3891 PyInt_Check(x) || PyLong_Check(x) || PyIndex_Check(x)) |
| 19369 | 3892 |
| 5368 | 3893 static PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3894 apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */ |
| 69 | 3895 { |
| 19369 | 3896 PyTypeObject *tp = u->ob_type; |
| 3897 PySequenceMethods *sq = tp->tp_as_sequence; | |
| 3898 | |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3899 if (sq && sq->sq_slice && ISINDEX(v) && ISINDEX(w)) { |
|
36558
d3685f9b7b71
Remove size constraints in SLICE opcodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36501
diff
changeset
|
3900 Py_ssize_t ilow = 0, ihigh = PY_SSIZE_T_MAX; |
| 19369 | 3901 if (!_PyEval_SliceIndex(v, &ilow)) |
| 3902 return NULL; | |
| 3903 if (!_PyEval_SliceIndex(w, &ihigh)) | |
| 3904 return NULL; | |
| 3905 return PySequence_GetSlice(u, ilow, ihigh); | |
| 3906 } | |
| 3907 else { | |
| 3908 PyObject *slice = PySlice_New(v, w, NULL); | |
|
21171
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3909 if (slice != NULL) { |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3910 PyObject *res = PyObject_GetItem(u, slice); |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3911 Py_DECREF(slice); |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3912 return res; |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3913 } |
| 19369 | 3914 else |
| 3915 return NULL; | |
| 3916 } | |
| 69 | 3917 } |
| 86 | 3918 |
| 3919 static int | |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3920 assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) |
|
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3921 /* u[v:w] = x */ |
| 69 | 3922 { |
| 19369 | 3923 PyTypeObject *tp = u->ob_type; |
| 3924 PySequenceMethods *sq = tp->tp_as_sequence; | |
| 3925 | |
|
36882
6a9c7165b17b
Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents:
36877
diff
changeset
|
3926 if (sq && sq->sq_slice && ISINDEX(v) && ISINDEX(w)) { |
|
36558
d3685f9b7b71
Remove size constraints in SLICE opcodes.
Martin v. Löwis <martin@v.loewis.de>
parents:
36501
diff
changeset
|
3927 Py_ssize_t ilow = 0, ihigh = PY_SSIZE_T_MAX; |
| 19369 | 3928 if (!_PyEval_SliceIndex(v, &ilow)) |
| 3929 return -1; | |
| 3930 if (!_PyEval_SliceIndex(w, &ihigh)) | |
| 3931 return -1; | |
| 3932 if (x == NULL) | |
| 3933 return PySequence_DelSlice(u, ilow, ihigh); | |
| 3934 else | |
| 3935 return PySequence_SetSlice(u, ilow, ihigh, x); | |
| 3936 } | |
| 3937 else { | |
| 3938 PyObject *slice = PySlice_New(v, w, NULL); | |
| 3939 if (slice != NULL) { | |
|
21171
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3940 int res; |
| 19369 | 3941 if (x != NULL) |
|
21171
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3942 res = PyObject_SetItem(u, slice, x); |
| 19369 | 3943 else |
|
21171
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3944 res = PyObject_DelItem(u, slice); |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3945 Py_DECREF(slice); |
|
2458cbcc1dd3
Fix the final two issues in Armin Rigo's SF bug #488477: apply_slice()
Guido van Rossum <guido@python.org>
parents:
21170
diff
changeset
|
3946 return res; |
| 19369 | 3947 } |
| 3948 else | |
| 3949 return -1; | |
| 3950 } | |
| 69 | 3951 } |
| 3952 | |
| 5368 | 3953 static PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
3954 cmp_outcome(int op, register PyObject *v, register PyObject *w) |
| 69 | 3955 { |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3956 int res = 0; |
| 69 | 3957 switch (op) { |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3958 case PyCmp_IS: |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3959 res = (v == w); |
|
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3960 break; |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3961 case PyCmp_IS_NOT: |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3962 res = (v != w); |
| 86 | 3963 break; |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3964 case PyCmp_IN: |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3965 res = PySequence_Contains(w, v); |
|
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3966 if (res < 0) |
|
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3967 return NULL; |
|
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3968 break; |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3969 case PyCmp_NOT_IN: |
|
8403
c4df8b6637b6
Moved cmp_member() to abstract.c, as PySequence_Contains() [with
Guido van Rossum <guido@python.org>
parents:
8328
diff
changeset
|
3970 res = PySequence_Contains(w, v); |
| 86 | 3971 if (res < 0) |
| 3972 return NULL; | |
|
27295
b8387730dd8f
SF patch #670367: Micro-optimizations for ceval.c
Raymond Hettinger <python@rcn.com>
parents:
27243
diff
changeset
|
3973 res = !res; |
| 69 | 3974 break; |
|
21609
3ba0f1b20320
Patch #494783: Rename cmp_op enumerators.
Martin v. Löwis <martin@v.loewis.de>
parents:
21537
diff
changeset
|
3975 case PyCmp_EXC_MATCH: |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
3976 res = PyErr_GivenExceptionMatches(v, w); |
| 69 | 3977 break; |
| 3978 default: | |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3979 return PyObject_RichCompare(v, w, op); |
| 69 | 3980 } |
| 5368 | 3981 v = res ? Py_True : Py_False; |
| 3982 Py_INCREF(v); | |
| 69 | 3983 return v; |
| 3984 } | |
| 3985 | |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3986 static PyObject * |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3987 import_from(PyObject *v, PyObject *name) |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
3988 { |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
3989 PyObject *x; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
3990 |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
3991 x = PyObject_GetAttr(v, name); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
3992 if (x == NULL && PyErr_ExceptionMatches(PyExc_AttributeError)) { |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3993 PyErr_Format(PyExc_ImportError, |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3994 "cannot import name %.230s", |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3995 PyString_AsString(name)); |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
3996 } |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3997 return x; |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
3998 } |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
3999 |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4000 static int |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4001 import_all_from(PyObject *locals, PyObject *v) |
|
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4002 { |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4003 PyObject *all = PyObject_GetAttrString(v, "__all__"); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4004 PyObject *dict, *name, *value; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4005 int skip_leading_underscores = 0; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4006 int pos, err; |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4007 |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4008 if (all == NULL) { |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4009 if (!PyErr_ExceptionMatches(PyExc_AttributeError)) |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4010 return -1; /* Unexpected error */ |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4011 PyErr_Clear(); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4012 dict = PyObject_GetAttrString(v, "__dict__"); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4013 if (dict == NULL) { |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4014 if (!PyErr_ExceptionMatches(PyExc_AttributeError)) |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4015 return -1; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4016 PyErr_SetString(PyExc_ImportError, |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4017 "from-import-* object has no __dict__ and no __all__"); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4018 return -1; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4019 } |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4020 all = PyMapping_Keys(dict); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4021 Py_DECREF(dict); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4022 if (all == NULL) |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4023 return -1; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4024 skip_leading_underscores = 1; |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
4025 } |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4026 |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4027 for (pos = 0, err = 0; ; pos++) { |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4028 name = PySequence_GetItem(all, pos); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4029 if (name == NULL) { |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4030 if (!PyErr_ExceptionMatches(PyExc_IndexError)) |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4031 err = -1; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4032 else |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4033 PyErr_Clear(); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4034 break; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4035 } |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4036 if (skip_leading_underscores && |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4037 PyString_Check(name) && |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4038 PyString_AS_STRING(name)[0] == '_') |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4039 { |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4040 Py_DECREF(name); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4041 continue; |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4042 } |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4043 value = PyObject_GetAttr(v, name); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4044 if (value == NULL) |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4045 err = -1; |
|
40450
cc992d75d5b3
Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents:
40381
diff
changeset
|
4046 else if (PyDict_CheckExact(locals)) |
|
cc992d75d5b3
Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents:
40381
diff
changeset
|
4047 err = PyDict_SetItem(locals, name, value); |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4048 else |
|
40450
cc992d75d5b3
Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents:
40381
diff
changeset
|
4049 err = PyObject_SetItem(locals, name, value); |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4050 Py_DECREF(name); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4051 Py_XDECREF(value); |
|
14038
18385172fac0
Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents:
13930
diff
changeset
|
4052 if (err != 0) |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4053 break; |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
4054 } |
|
15830
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4055 Py_DECREF(all); |
|
e00f718e4d8a
Two changes to from...import:
Guido van Rossum <guido@python.org>
parents:
15814
diff
changeset
|
4056 return err; |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
4057 } |
|
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
4058 |
| 5368 | 4059 static PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
4060 build_class(PyObject *methods, PyObject *bases, PyObject *name) |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
4061 { |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4062 PyObject *metaclass = NULL, *result, *base; |
|
18933
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
4063 |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
4064 if (PyDict_Check(methods)) |
|
09df3254b49d
Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents:
18611
diff
changeset
|
4065 metaclass = PyDict_GetItemString(methods, "__metaclass__"); |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4066 if (metaclass != NULL) |
|
21252
e386f6e26a42
Fix a typo (probably caused by autocompletion <blush>) that caused a
Guido van Rossum <guido@python.org>
parents:
21251
diff
changeset
|
4067 Py_INCREF(metaclass); |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4068 else if (PyTuple_Check(bases) && PyTuple_GET_SIZE(bases) > 0) { |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4069 base = PyTuple_GET_ITEM(bases, 0); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4070 metaclass = PyObject_GetAttrString(base, "__class__"); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4071 if (metaclass == NULL) { |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4072 PyErr_Clear(); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4073 metaclass = (PyObject *)base->ob_type; |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4074 Py_INCREF(metaclass); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
4075 } |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
4076 } |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4077 else { |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4078 PyObject *g = PyEval_GetGlobals(); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4079 if (g != NULL && PyDict_Check(g)) |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4080 metaclass = PyDict_GetItemString(g, "__metaclass__"); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4081 if (metaclass == NULL) |
|
36988
49c6eb688906
Checkpoint. 218 tests are okay; 53 are failing. Done so far:
Guido van Rossum <guido@python.org>
parents:
36926
diff
changeset
|
4082 metaclass = (PyObject *) &PyType_Type; |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4083 Py_INCREF(metaclass); |
|
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4084 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4085 result = PyObject_CallFunctionObjArgs(metaclass, name, bases, methods, NULL); |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4086 Py_DECREF(metaclass); |
|
32247
a98f50e50bef
SF bug #963956: Bad error mesage when subclassing a module
Raymond Hettinger <python@rcn.com>
parents:
32175
diff
changeset
|
4087 if (result == NULL && PyErr_ExceptionMatches(PyExc_TypeError)) { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4088 /* A type error here likely means that the user passed |
|
32247
a98f50e50bef
SF bug #963956: Bad error mesage when subclassing a module
Raymond Hettinger <python@rcn.com>
parents:
32175
diff
changeset
|
4089 in a base that was not a class (such the random module |
|
a98f50e50bef
SF bug #963956: Bad error mesage when subclassing a module
Raymond Hettinger <python@rcn.com>
parents:
32175
diff
changeset
|
4090 instead of the random.random type). Help them out with |
|
33501
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4091 by augmenting the error message with more information.*/ |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4092 |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4093 PyObject *ptype, *pvalue, *ptraceback; |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4094 |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4095 PyErr_Fetch(&ptype, &pvalue, &ptraceback); |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4096 if (PyString_Check(pvalue)) { |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4097 PyObject *newmsg; |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4098 newmsg = PyString_FromFormat( |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4099 "Error when calling the metaclass bases\n %s", |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4100 PyString_AS_STRING(pvalue)); |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4101 if (newmsg != NULL) { |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4102 Py_DECREF(pvalue); |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4103 pvalue = newmsg; |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4104 } |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4105 } |
|
af9bedd5a8e7
SF bug #1014215: Unspecific errors with metaclass
Raymond Hettinger <python@rcn.com>
parents:
33318
diff
changeset
|
4106 PyErr_Restore(ptype, pvalue, ptraceback); |
|
32247
a98f50e50bef
SF bug #963956: Bad error mesage when subclassing a module
Raymond Hettinger <python@rcn.com>
parents:
32175
diff
changeset
|
4107 } |
|
19890
31fe8b3e276b
build_class(): one more (hopefully the last) step on the way to
Guido van Rossum <guido@python.org>
parents:
19692
diff
changeset
|
4108 return result; |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
4109 } |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
4110 |
|
15948
3bc2440427d3
Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents:
15899
diff
changeset
|
4111 static void |
|
14268
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4112 format_exc_check_arg(PyObject *exc, char *format_str, PyObject *obj) |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4113 { |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4114 char *obj_str; |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4115 |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4116 if (!obj) |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4117 return; |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4118 |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4119 obj_str = PyString_AsString(obj); |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4120 if (!obj_str) |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4121 return; |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4122 |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4123 PyErr_Format(exc, format_str, obj_str); |
|
cd8b815cb196
Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents:
14238
diff
changeset
|
4124 } |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4125 |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4126 static PyObject * |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4127 string_concatenate(PyObject *v, PyObject *w, |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4128 PyFrameObject *f, unsigned char *next_instr) |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4129 { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4130 /* This function implements 'variable += expr' when both arguments |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4131 are strings. */ |
|
39442
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4132 Py_ssize_t v_len = PyString_GET_SIZE(v); |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4133 Py_ssize_t w_len = PyString_GET_SIZE(w); |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4134 Py_ssize_t new_len = v_len + w_len; |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4135 if (new_len < 0) { |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4136 PyErr_SetString(PyExc_OverflowError, |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4137 "strings are too large to concat"); |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4138 return NULL; |
|
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4139 } |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4140 |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4141 if (v->ob_refcnt == 2) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4142 /* In the common case, there are 2 references to the value |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4143 * stored in 'variable' when the += is performed: one on the |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4144 * value stack (in 'v') and one still stored in the 'variable'. |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4145 * We try to delete the variable now to reduce the refcnt to 1. |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4146 */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4147 switch (*next_instr) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4148 case STORE_FAST: |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4149 { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4150 int oparg = PEEKARG(); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4151 PyObject **fastlocals = f->f_localsplus; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4152 if (GETLOCAL(oparg) == v) |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4153 SETLOCAL(oparg, NULL); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4154 break; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4155 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4156 case STORE_DEREF: |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4157 { |
|
38453
29ae5e0fc348
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents:
37879
diff
changeset
|
4158 PyObject **freevars = f->f_localsplus + f->f_code->co_nlocals; |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4159 PyObject *c = freevars[PEEKARG()]; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4160 if (PyCell_GET(c) == v) |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4161 PyCell_Set(c, NULL); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4162 break; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4163 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4164 case STORE_NAME: |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4165 { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4166 PyObject *names = f->f_code->co_names; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4167 PyObject *name = GETITEM(names, PEEKARG()); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4168 PyObject *locals = f->f_locals; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4169 if (PyDict_CheckExact(locals) && |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4170 PyDict_GetItem(locals, name) == v) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4171 if (PyDict_DelItem(locals, name) != 0) { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4172 PyErr_Clear(); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4173 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4174 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4175 break; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4176 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4177 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4178 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4179 |
|
33030
8607ac2f81c8
This was quite a dark bug in my recent in-place string concatenation
Armin Rigo <arigo@tunes.org>
parents:
32974
diff
changeset
|
4180 if (v->ob_refcnt == 1 && !PyString_CHECK_INTERNED(v)) { |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4181 /* Now we own the last reference to 'v', so we can resize it |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4182 * in-place. |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4183 */ |
|
39442
654c380cf8b9
Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents:
39222
diff
changeset
|
4184 if (_PyString_Resize(&v, new_len) != 0) { |
|
32974
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4185 /* XXX if _PyString_Resize() fails, 'v' has been |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4186 * deallocated so it cannot be put back into 'variable'. |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4187 * The MemoryError is raised when there is no value in |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4188 * 'variable', which might (very remotely) be a cause |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4189 * of incompatibilities. |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4190 */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4191 return NULL; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4192 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4193 /* copy 'w' into the newly allocated area of 'v' */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4194 memcpy(PyString_AS_STRING(v) + v_len, |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4195 PyString_AS_STRING(w), w_len); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4196 return v; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4197 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4198 else { |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4199 /* When in-place resizing is not an option. */ |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4200 PyString_Concat(&v, w); |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4201 return v; |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4202 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4203 } |
|
fb6ffd290cfb
SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents:
32900
diff
changeset
|
4204 |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4205 #ifdef DYNAMIC_EXECUTION_PROFILE |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4206 |
|
20438
08d7a6756bfe
make getarray static - it's only called from ceval.c and is not an
Skip Montanaro <skip@pobox.com>
parents:
20409
diff
changeset
|
4207 static PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
4208 getarray(long a[256]) |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4209 { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4210 int i; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4211 PyObject *l = PyList_New(256); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4212 if (l == NULL) return NULL; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4213 for (i = 0; i < 256; i++) { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4214 PyObject *x = PyInt_FromLong(a[i]); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4215 if (x == NULL) { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4216 Py_DECREF(l); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4217 return NULL; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4218 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4219 PyList_SetItem(l, i, x); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4220 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4221 for (i = 0; i < 256; i++) |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4222 a[i] = 0; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4223 return l; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4224 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4225 |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4226 PyObject * |
|
13658
f79434ee41fa
Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents:
13620
diff
changeset
|
4227 _Py_GetDXProfile(PyObject *self, PyObject *args) |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4228 { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4229 #ifndef DXPAIRS |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4230 return getarray(dxp); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4231 #else |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4232 int i; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4233 PyObject *l = PyList_New(257); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4234 if (l == NULL) return NULL; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4235 for (i = 0; i < 257; i++) { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4236 PyObject *x = getarray(dxpairs[i]); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4237 if (x == NULL) { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4238 Py_DECREF(l); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4239 return NULL; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4240 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4241 PyList_SetItem(l, i, x); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4242 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4243 return l; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4244 #endif |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4245 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4246 |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
4247 #endif |
