Commit Graph

1165 Commits

Author SHA1 Message Date
Guido van Rossum 53451b3fd1 Use rich comparisons in min and max. 2001-01-17 15:47:24 +00:00
Guido van Rossum ac7be6888b Rich comparisons fall-out:
- Use PyObject_RichCompare*() where possible: when comparing
  keyword arguments, in _PyEval_SliceIndex(), and of course in
  cmp_outcome().

Unrelated stuff:

- Removed all trailing whitespace.

- Folded some long lines.
2001-01-17 15:42:30 +00:00
Ka-Ping Yee 2057970601 This patch makes sure that the function name always appears in the error
message, and tries to make the messages more consistent and helpful when
the wrong number of arguments or duplicate keyword arguments are supplied.
Comes with more tests for test_extcall.py and and an update to an error
message in test/output/test_pyexpat.
2001-01-15 22:14:16 +00:00
Jack Jansen 8eb4b56828 Added a separate extension (.carbon.slb) for Carbon dynamic modules. 2001-01-15 16:00:40 +00:00
Guido van Rossum 03df3b3bc1 Neil discovered a bad DECREF on warnoptions, that caused repeated
re-initializing Python (Py_Finalize() followed by Py_Initialize()) to
blow up quickly.  With the DECREF removed I can't get it to fail any
more.  (Except it still leaks, but that's probably a separate issue.)
2001-01-13 22:06:05 +00:00
Fred Drake f1fbc62a8c Update the docstring for apply() so that "args" is marked as optional
(since it is).
2001-01-12 17:05:05 +00:00
Guido van Rossum 18d4d8f71d Two changes to from...import:
1) "from M import X" now works even if M is not a real module; it's
   basically a getattr() operation with AttributeError exceptions
   changed into ImportError.

2) "from M import *" now looks for M.__all__ to decide which names to
   import; if M.__all__ doesn't exist, it uses M.__dict__.keys() but
   filters out names starting with '_' as before.  Whether or not
   __all__ exists, there's no restriction on the type of M.
2001-01-12 16:24:03 +00:00
Guido van Rossum ad991775ab (Modified) patch by Ping - SF Patch #102681.
- Make error messages from issubclass() and isinstance() a bit more
  descriptive (Ping, modified by Guido)

- Couple of tiny fixes to other docstrings (Ping)

- Get rid of trailing whitespace (Guido)
2001-01-12 16:03:05 +00:00
Moshe Zadka f5df3834eb Fixed bugs noted by Greg Stein
* x wasn't initialized to NULL
* Did not DECREF result from displayhook function
2001-01-11 11:55:37 +00:00
Greg Stein ceb9b7c700 stdout is sometimes a macro; use "outf" instead.
Submitted by: Mark Favas <m.favas@per.dem.csiro.au>
2001-01-11 09:27:34 +00:00
Moshe Zadka f68f2fec7d Implementation of PEP-0217.
This closes the PEP, and patch 103170
2001-01-11 05:41:27 +00:00
Charles G. Waldman eec72a7fd9 Add missing Py_DECREF in fast_cfunction. Partial fix for SF bug
#127699.
2001-01-10 22:11:59 +00:00
Guido van Rossum fef124346e Oops, one more part of the cygwin patch (SF patch #102409 by jlt63:
Cygwin Python DLL and Shared Extension Patch).  Add module.dll as a
valid extension.

jlt63 writes: Note that his change essentially backs out the fix for
bug #115973. Should ".pyd" be retained instead for posterity?
2001-01-10 21:17:27 +00:00
Guido van Rossum 4c3f57cf05 SF Patch #103154 by jlt63: Cygwin Check Import Case Patch.
Note: I've reordered acconfig.h and config.h.in to obtain alphabetical
order (modulo case and leading _).
2001-01-10 20:40:46 +00:00
Tim Peters b8584e0894 Fix signed/unsigned wng. Unfortunately, (unsigned char) << int
has type int in C.
2001-01-05 00:54:29 +00:00
Fred Drake 1a7aab70d1 When a PyCFunction that takes only positional parameters is called with
an empty keywords dictionary (via apply() or the extended call syntax),
the keywords dict should be ignored.  If the keywords dict is not empty,
TypeError should be raised.  (Between the restructuring of the call
machinery and this patch, an empty dict in this situation would trigger
a SystemError via PyErr_BadInternalCall().)

Added regression tests to detect errors for this.
2001-01-04 22:33:02 +00:00
Martin v. Löwis be4c0f56a2 Recognize pyc files even if they don't end in pyc.
Patch #103067 with modifications as discussed in email.
2001-01-04 20:30:56 +00:00
Neil Schemenauer 23ab199bfd Add NotImplemented to the builtin module. 2001-01-04 01:48:42 +00:00
Jeremy Hylton 5282044be7 Revised implementation of CALL_FUNCTION and friends.
More revision still needed.

Much of the code that was in the mainloop was moved to a series of
helper functions.  PyEval_CallObjectWithKeywords was split into two
parts.  The first part now only does argument handling.  The second
part is now named call_object and delegates the call to a
call_(function,method,etc.) helper.

XXX The call_XXX helper functions should be replaced with tp_call
functions for the respective types.

The CALL_FUNCTION implementation contains three kinds of optimization:
1. fast_cfunction and fast_function are called when the arguments on
   the stack can be passed directly to eval_code2() without copying
   them into a tuple.
2. PyCFunction objects are dispatched immediately, because they are
   presumed to occur more often than anything else.
3. Bound methods are dispatched inline.  The method object contains a
   pointer to the function object that will be called.  The function
   is called from within the mainloop, which may allow optimization #1
   to be used, too.

The extened call implementation -- f(*args) and f(**kw) -- are
implemented as a separate case in the mainloop.  This allows the
common case of normal function calls to execute without wasting time
on checks for extended calls, although it does introduce a small
amount of code duplication.

Also, the unused final argument of eval_code2() was removed.  This is
probably the last trace of the access statement :-).
2001-01-03 23:52:36 +00:00
Andrew M. Kuchling f07aad171a CHange error messages for ord(), using "string" instead of "string or Unicode" 2000-12-23 14:11:28 +00:00
Andrew M. Kuchling 9bcc68c183 Whoops! Two stray characters crept in to my last check-in 2000-12-20 15:07:34 +00:00
Andrew M. Kuchling 34c20cf705 Patch #102955, fixing one of the warnings in bug #121479:
Simplifies ord()'s logic at the cost of some code duplication, removing a
    " `ord' might be used uninitialized in this function" warning
2000-12-20 14:36:56 +00:00
Guido van Rossum 23fff911a2 Add definitions for PySys_ResetWarnOptions() and
PySys_AddWarnOption().
2000-12-15 22:02:05 +00:00
Guido van Rossum cfd42b556b Add PyErr_Warn(). 2000-12-15 21:58:52 +00:00
Guido van Rossum d0977cd670 Add definitions for standard warning category classes (PyExc_Warning
etc.).
2000-12-15 21:58:29 +00:00
Jack Jansen fd0226b327 Use c2pstr() in stead of Pstring() to convert C-strings to
Pascal-strings. Safer, because Pstring converts in-place and the
pathname may be reused later for error messages.
2000-12-12 22:36:57 +00:00
Barry Warsaw 0705028076 vgetargskeywords(): Patch for memory leak identified in bug #119862. 2000-12-11 20:01:55 +00:00
Barry Warsaw b6a54d2a2c _getframe(): New sys module function for getting at the stack frame.
Implements and closes SF patch #102106, with Guido's suggested
documentation changes.
2000-12-06 21:47:46 +00:00
Neil Schemenauer cc343caf41 Make isinstance() more permissive in what types of arguments it
accepts. Clarify exception messages for isinstance() and
issubclass().  Closes bug #124106.
2000-12-04 15:42:11 +00:00
Guido van Rossum 60a1e7fc99 Clarified some of the error messages, esp. "read-only character
buffer" replaced by "string or read-only character buffer".
2000-12-01 12:59:05 +00:00
Guido van Rossum 83fb073a03 Plug a memory leak in com_import_stmt(): the tuple created to hold the
"..." in "from M import ..." was never DECREFed.  Leak reported by
James Slaughter and nailed by Barry, who also provided an earlier
version of this patch.
2000-11-27 22:22:36 +00:00
Tim Peters 102e457a01 SF bug 119622: compile errors due to redundant atof decls. I don't understand
the bug report (for details, look at it), but agree there's no need for Python
to declare atof itself:  we #include stdlib.h, and ANSI C sez atof is declared
there already.
2000-11-14 20:44:53 +00:00
Guido van Rossum 128bcf4520 Fix syntax error. Submitted by Bill Bumgarner. Apparently this is
still in use, for Apple Mac OSX.
2000-11-13 19:45:45 +00:00
Guido van Rossum 215c340aa3 Rip out DOS-8x3 support. 2000-11-13 17:26:32 +00:00
Thomas Wouters 2cffc7d420 Move our own getopt() implementation to _PyOS_GetOpt(), and use it
regardless of whether the system getopt() does what we want. This avoids the
hassle with prototypes and externs, and the check to see if the system
getopt() does what we want. Prefix optind, optarg and opterr with _PyOS_ to
avoid name clashes. Add new include file to define the right symbols. Fix
Demo/pyserv/pyserv.c to include getopt.h itself, instead of relying on
Python to provide it.
2000-11-03 08:18:37 +00:00
Jeremy Hylton 6b4ec5135b Fix for SF bug #117241
When a method is called with no regular arguments and * args, defer
the first arg is subclass check until after the * args have been
expanded.

N.B. The CALL_FUNCTION implementation is getting really hairy; should
review it to see if it can be simplified.
2000-10-30 17:15:20 +00:00
Guido van Rossum c8fcdcba36 Patch 102114, Bug 11725. On OpenBSD (but apparently not on the other
BSDs) you need a leading underscore in the dlsym() lookup name.
2000-10-25 22:07:45 +00:00
Fred Drake 661ea26b3d Ka-Ping Yee <ping@lfw.org>:
Changes to error messages to increase consistency & clarity.

This (mostly) closes SourceForge patch #101839.
2000-10-24 19:57:45 +00:00
Fred Drake 237b5f44c7 Andy Dustman <adustman@users.sourceforge.net>:
Eliminate unused variables to appease compiler.
2000-10-12 20:58:32 +00:00
Thomas Wouters 0be483fd4d Do a better job at staying on-screen :P (Sorry, it's late here.) I'm
assuming here that the ANSI-C adjacent-string-concatenation technique is
allowable, now that Python requires an ANSI C compiler.
2000-10-11 23:26:11 +00:00
Thomas Wouters 8fb62a2e9a Adjust debugging code in the implementation of the DUP_TOPX bytecode, use
Py_FatalError() instead, and clarify the message somewhat. As discussed on
python-dev.
2000-10-11 23:20:09 +00:00
Fred Drake 48fba733b9 Remove the last gcc -Wall warning about possible use of an uninitialized
variable.  w should be initialized before entering the bytecode
interpretation loop since we only need one initialization to satisfy the
compiler.
2000-10-11 13:54:07 +00:00
Tim Peters 35ba689cab Attempt to fix bogus gcc -Wall warnings reported by Marc-Andre Lemburg,
by making the DUP_TOPX code utterly straightforward.  This also gets rid
of all normal-case internal DUP_TOPX if/branches, and allows replacing one
POP() with TOP() in each case, so is a good idea regardless.
2000-10-11 07:04:49 +00:00
Fred Drake e693df94ed Avoid a couple of "value computed is not used" warnings from gcc -Wall;
these computations are required for their side effects in traversing the
variable arguments list.

Reported by Marc-Andre Lemburg <mal@lemburg.com>.
2000-10-10 21:10:35 +00:00
Fred Drake a6c2eb5e1e Donn Cave <donn@u.washington.edu>:
Do not assume that all platforms using a MetroWorks compiler can use
POSIX threads; the assumption breaks on BeOS.  This fix only helps
for BeOS.

This closes SourceForge patch #101772.
2000-10-06 15:48:38 +00:00
Tim Peters 98dc065c1b SF "bug" 115973: patches from Norman Vine so that shared libraries and
Tkinter work under Cygwin.  Accepted on faith & reasonableness.
2000-10-05 19:24:26 +00:00
Mark Hammond 1f7838bcc0 Detect conflicting Python DLL on module import under Windows - as per [ Patch #101676 ] 2000-10-05 10:54:45 +00:00
Barry Warsaw 84294487df _PyImport_Fini(): Closed small memory leak when an embedded app calls
Py_Initialize()/Py_Finalize() in a loop.  _PyImport_Filetab needed to
be deallocated.  Partial closure of SF #110681, Jitterbug PR#398.
2000-10-03 16:02:05 +00:00
Tim Peters 42c83afd14 The 2.0b2 change to write .pyc files in exclusive mode (if possible)
unintentionally caused them to get written in text mode under Windows.
As a result, when .pyc files were later read-- in binary mode --the
magic number was always wrong (note that .pyc magic numbers deliberately
include \r and \n characters, so this was "good" breakage, 100% across
all .pyc files, not random corruption in a subset).  Fixed that.
2000-09-29 04:03:10 +00:00
Fred Drake d5fadf75e4 Rationalize use of limits.h, moving the inclusion to Python.h.
Add definitions of INT_MAX and LONG_MAX to pyport.h.
Remove includes of limits.h and conditional definitions of INT_MAX
and LONG_MAX elsewhere.

This closes SourceForge patch #101659 and bug #115323.
2000-09-26 05:46:01 +00:00