Commit Graph

1594 Commits

Author SHA1 Message Date
Tim Peters 2bbdba3c00 Removed more hair in support of future-generator stmts. 2002-04-12 01:20:10 +00:00
Jack Jansen 8ab04b4d65 Got rid of ifdefs for long-obsolete GUSI versions. 2002-04-11 20:46:23 +00:00
Guido van Rossum 50ee94fd41 is_builtin() is not a Boolean -- it can return -1, 0, 1. [SF #541652] 2002-04-09 18:00:58 +00:00
Marc-André Lemburg 95de5c1631 Move Unicode finalization further down in the chain.
Fixes bug #525620.
2002-04-08 08:19:36 +00:00
Guido van Rossum b8bff3f4a9 Return bools from functions named is_<whatever>(). 2002-04-07 06:34:38 +00:00
Guido van Rossum 55474766f0 Fix by Greg Chapman from SF bug 534347: Potential AV in vgetargskeywords.
Bugfix candidate.
2002-04-04 16:22:30 +00:00
Guido van Rossum 77f6a65eb0 Add the 'bool' type and its values 'False' and 'True', as described in
PEP 285.  Everything described in the PEP is here, and there is even
some documentation.  I had to fix 12 unit tests; all but one of these
were printing Boolean outcomes that changed from 0/1 to False/True.
(The exception is test_unicode.py, which did a type(x) == type(y)
style comparison.  I could've fixed that with a single line using
issubtype(x, type(y)), but instead chose to be explicit about those
places where a bool is expected.

Still to do: perhaps more documentation; change standard library
modules to return False/True from predicates.
2002-04-03 22:41:51 +00:00
Neal Norwitz 7829335763 Get rid of another use of PyArg_Parse() 2002-04-01 01:41:20 +00:00
Neal Norwitz 031829d3ef Use symbolic METH_VARARGS instead of 1 for ml_flags 2002-03-31 14:37:44 +00:00
Tim Peters 1f7df3595a Remove the CACHE_HASH and INTERN_STRINGS preprocessor symbols. 2002-03-29 03:29:08 +00:00
Neil Schemenauer 835840560b Call PyObject_GC_UnTrack before putting an object on the list of trash. 2002-03-29 03:07:29 +00:00
Skip Montanaro 995895f023 add comment reminding people about class hierarchy in Doc/lib/libexcs.tex 2002-03-28 20:57:51 +00:00
Guido van Rossum cfbf1a33c1 Fix an issue that was reported in but unrelated to the main problem of
SF bug 535905 (Evil Trashcan and GC interaction).

The SETLOCAL() macro should not DECREF the local variable in-place and
then store the new value; it should copy the old value to a temporary
value, then store the new value, and then DECREF the temporary value.
This is because it is possible that during the DECREF the frame is
accessed by other code (e.g. a __del__ method or gc.collect()) and the
variable would be pointing to already-freed memory.

BUGFIX CANDIDATE!
2002-03-28 20:17:52 +00:00
Fred Drake 7bf9715a8b Introduce two new flag bits that can be set in a PyMethodDef method
descriptor, as used for the tp_methods slot of a type.  These new flag
bits are both optional, and mutually exclusive.  Most methods will not
use either.  These flags are used to create special method types which
exist in the same namespace as normal methods without having to use
tedious construction code to insert the new special method objects in
the type's tp_dict after PyType_Ready() has been called.

If METH_CLASS is specified, the method will represent a class method
like that returned by the classmethod() built-in.

If METH_STATIC is specified, the method will represent a static method
like that returned by the staticmethod() built-in.

These flags may not be used in the PyMethodDef table for modules since
these special method types are not meaningful in that case; a
ValueError will be raised if these flags are found in that context.
2002-03-28 05:33:33 +00:00
Neal Norwitz 0c766a0bb6 Change sys_exit to use METH_VARARGS.
sys.exit() now requires 0-1 arguments.  Previously 2+ arguments were allowed.
2002-03-27 13:03:09 +00:00
Tim Peters fdba55fe8e I've been waiting 8 years for KSR to re-emerge from bankruptcy. If they
ever do, they can damn well #define _POSIX_THREADS their own damn selves.
2002-03-25 06:49:10 +00:00
Tim Peters 8e5fd53be0 SF bug 480215: softspace confused in nested print
This fixes the symptom, but PRINT_ITEM has no way to know what (if
anything) PyFile_WriteObject() writes unless the object being printed
is a string.  When the object isn't a string, this fix retains the
guess that softspace should be set after PyFile_WriteObject().
We might want to say that it's the job of filelike-object write methods
to leave the file's softspace in the correct state.  That would probably
be better -- but everyone relies on PRINT_ITEM to guess for them now.
2002-03-24 19:25:00 +00:00
Neil Schemenauer 0f2103fb16 Fix wording of sys.exit docstring. Close SF bug 534113. 2002-03-23 20:46:35 +00:00
Neil Schemenauer c24ea08644 Disable the parser hacks that enabled the "yield" keyword using a future
statement.
2002-03-22 23:53:36 +00:00
Neil Schemenauer 08de92a267 Re-enable GC of generator objects. 2002-03-18 20:45:09 +00:00
Martin v. Löwis 42ab61eeab Document that _POSIX_SEMAPHORES is predefined. 2002-03-17 17:19:00 +00:00
Martin v. Löwis cc89866b65 Patch #525532: Add support for POSIX semaphores. 2002-03-17 09:53:51 +00:00
Martin v. Löwis 7d1cd6947d Patch #504224: add plan9 threads include to thread.c. 2002-03-09 12:10:54 +00:00
Martin v. Löwis 3484a18af1 Patch #494045: patches errno and stat to cope on plan9. 2002-03-09 12:07:51 +00:00
Tim Peters d50e544b9f Docstring for filter(): Someone on the Tutor list reasonably complained
that it didn't tell enough of the truth.
Bugfix candidate (I guess -- it helps and it's harmless).
2002-03-09 00:06:26 +00:00
Martin v. Löwis cfeb3b6ab8 Patch #50002: Display line information for bad \x escapes:
- recognize "SyntaxError"s by the print_file_and_line attribute.
- add the syntaxerror attributes to all exceptions in compile.c.
Fixes #221791
2002-03-03 21:30:27 +00:00
Neal Norwitz 290d31e2fc SF #506611, fix sys.setprofile(), sys.settrace() core dumps
when no arguments are passed
2002-03-03 15:12:58 +00:00
Tim Peters e64ef931d6 SF patch 522961: Leak in Python/thread_nt.h, from Gerald S. Williams.
A file-static "threads" dict mapped thread IDs to Windows handles, but
was never referenced, and entries never got removed.  This gets rid of
the YAGNI-dict entirely.
Bugfix candidate.
2002-02-28 21:34:34 +00:00
Michael W. Hudson 494cdb6d78 Add 2002 to PSF copyrights.
Doc/README is odd; it assigns some copyright to the PSF in 2000, when
I didn't think it existed...
2002-02-27 13:29:46 +00:00
Andrew MacIntyre d940054ad4 OS/2 EMX port changes (Python part of patch #450267):
Python/
    dynload_shlib.c  // EMX port emulates dlopen() etc. for DL extensions
    import.c         // changes to support 8.3 DLL name limit (VACPP+EMX)
                     //  and case sensitive import semantics
    importdl.h
    thread_os2.h
2002-02-26 11:41:34 +00:00
Neil Schemenauer 6354386d65 Move some opcodes to top of big eval_frame switch statement. Skip
things_to_do block for a few common opcodes that don't do any real
work.  Closes SF patch #512256.
2002-02-17 19:10:14 +00:00
Tim Peters 373f8d81ff LOAD_FAST: rearrange branches to favor the expected case, and get
rid of a redundant NULL-pointer check in the expected case.
2002-02-12 04:31:21 +00:00
Jack Jansen 58e7a68dea Removed a spurious }. (How did it get there in the first place??) 2002-02-11 16:21:00 +00:00
Marc-André Lemburg bd3be8f0ca Fix to the UTF-8 encoder: it failed on 0-length input strings.
Fix for the UTF-8 decoder: it will now accept isolated surrogates
(previously it raised an exception which causes round-trips to
fail).

Added new tests for UTF-8 round-trip safety (we rely on UTF-8 for
marshalling Unicode objects, so we better make sure it works for
all Unicode code points, including isolated surrogates).

Bumped the PYC magic in a non-standard way -- please review. This
was needed because the old PYC format used illegal UTF-8 sequences
for isolated high surrogates which now raise an exception.
2002-02-07 11:33:49 +00:00
Jack Jansen a762f4ca18 Got rid of an extra level of {} and funny formatting that was still
there because of the NeXT history.
2002-02-01 22:24:56 +00:00
Jack Jansen d4c76bf65a A new dynload_next, which actually only works on OSX but isn't renamed yet.
By default every module is imported in its own namespace, but this can
be changed by defining USE_DYLD_GLOBAL_NAMESPACE. In a future version this
define will be replaced by a runtime setting, but that needs a bit more
thought.

This code is largely based on code and feedback from Steven Majewski,
Marcel Prastawa, Manoj Plakal and other on pythonmac-sig.
2002-02-01 16:01:05 +00:00
Neal Norwitz 150d09d360 Fix missing space between words. Bugfix candidate. 2002-01-29 00:56:37 +00:00
Neal Norwitz 2a47c0fa23 Fix spelling mistakes. Bugfix candidates. 2002-01-29 00:53:41 +00:00
Martin v. Löwis fb0da9d770 Test for error status of shl_findsym. Fixes #505417. 2.2.1 candiate. 2002-01-26 20:03:48 +00:00
Michael W. Hudson ff06671acf Fix for
[ #496154 ] Typos in dynload_beos.c

as suggested in the report.  A little embarassing; 2.2.1 candidate for sure.
2002-01-23 15:51:12 +00:00
Fred Drake 7bb1c9a11d Remove the unused & broken PyThread_*_sema() functions and related constants.
This closes SF patch #504215.
2002-01-19 22:02:55 +00:00
Guido van Rossum 340cbe74b9 A tentative fix for SF bug #503837 (Roeland Rengelink):
type.__module__ problems (again?)

This simply initializes the __module__ local in a class statement from
the __name__ global.  I'm not 100% sure that this is the correct fix,
although it usually does the right thing.  The problem is that if the
class statement executes in a custom namespace, the __name__ global
may be taken from __builtins__, in which case it would have the value
__builtin__, or it may not exist at all (if the custom namespace also
has a custom __builtins__), in which case the class statement will
fail.

Nevertheless, unless someone finds a better solution, this is a 2.2.1
bugfix too.
2002-01-15 21:06:07 +00:00
Jack Jansen 7668957508 Workaround for what is probably a problem in Apple's gcc: <pthread.h> fails
on a function pointer formal argument called "destructor", which is typedeffed
as a different function pointer type in object.h.
2002-01-15 20:36:14 +00:00
Martin v. Löwis cdc4451222 Include <unistd.h> in Python.h. Fixes #500924. 2002-01-12 11:05:12 +00:00
Marc-André Lemburg 3e3eacb5fc Fixed "u#" parser marker to pass through Unicode objects as-is without
going through the buffer interface API.

Added tests for this to the _testcapi module and updated docs.
2002-01-09 16:21:27 +00:00
Martin v. Löwis 7198a525f3 Patch #494783: Rename cmp_op enumerators. 2002-01-01 19:59:11 +00:00
Martin v. Löwis a6e975801e Patch #497098: build support for GNU/Hurd. 2002-01-01 18:41:33 +00:00
Tim Peters 54b11918be SF bug #496549 -Qnew and in-place division "/=".
eval_frame():  Under -Qnew, INPLACE_DIVIDE wasn't getting handed off to
INPLACE_TRUE_DIVIDE (like BINARY_DIVIDE was getting handed off to
BINARY_TRUE_DIVIDE).

Bugfix candidate.
2001-12-25 18:49:11 +00:00
Barry Warsaw b2dd86defe PyOS_vsnprintf(): Change PyMem_Malloc() call to PyMem_MALLOC() macro,
(ditto for PyMem_Free() -> PyMem_FREE()) to fix and close SF bug
#495875 on systems that HAVE_SNPRINTF=0.

Check in on both release-22 branch and trunk.
2001-12-21 16:32:15 +00:00
Tim Peters b6d14daa1c SF bug #494668: PUSH() should assert-fail on overflow.
eval_frame():  Added asserts to the top of the eval loop, to verify
that the eval stack pointer is in bounds, plus some comments.
2001-12-19 04:11:07 +00:00