Commit Graph

2250 Commits

Author SHA1 Message Date
Jeremy Hylton ede049b2d3 Add tests for new PyErr_NormalizeException() behavior
Add raise_exception() to the _testcapi module.  It isn't a test, but
the C API exists only to support test_exceptions.  raise_exception()
takes two arguments -- an exception class and an integer specifying
how many arguments it should be called with.

test_exceptions uses BadException() to test the interpreter's behavior
when there is a problem instantiating the exception.  test_capi1()
calls it with too many arguments.  test_capi2() causes an exception to
be raised in the Python code of the constructor.
2001-09-26 20:01:13 +00:00
Guido van Rossum 10b164a32d SF patch #459385 (Norman Vine): time.timezone fix for Cygwin.
Also did some whitespace normalization.
2001-09-25 13:59:01 +00:00
Marc-André Lemburg e47df7a211 StringIO patch #462596: let's [c]StringIO accept read buffers on
input to .write() too.
2001-09-24 17:34:52 +00:00
Martin v. Löwis 287620f50d Patch #463421: speed up md5 module with real memcpy/set. 2001-09-24 17:14:40 +00:00
Martin v. Löwis 894258cebe Reactivate participation of expat parsers in GC. Fixes bug #462710. 2001-09-23 10:20:10 +00:00
Barry Warsaw 3e8be722d9 I_getiter(): Function for the tp_iter slot of Itype so that
cStringIO's can participate in the iterator protocol.

Fill the Itype.tp_iter slot with I_getiter()
2001-09-22 04:36:49 +00:00
Guido van Rossum 32d34c809f Add optional docstrings to getset descriptors. Fortunately, there's
no backwards compatibility to worry about, so I just pushed the
'closure' struct member to the back -- it's never used in the current
code base (I may eliminate it, but that's more work because the getter
and setter signatures would have to change.)

As examples, I added actual docstrings to the getset attributes of a
few types: file.closed, xxsubtype.spamdict.state.
2001-09-20 21:45:26 +00:00
Guido van Rossum 6f7993765a Add optional docstrings to member descriptors. For backwards
compatibility, this required all places where an array of "struct
memberlist" structures was declared that is referenced from a type's
tp_members slot to change the type of the structure to PyMemberDef;
"struct memberlist" is now only used by old code that still calls
PyMember_Get/Set.  The code in PyObject_GenericGetAttr/SetAttr now
calls the new APIs PyMember_GetOne/SetOne, which take a PyMemberDef
argument.

As examples, I added actual docstrings to the attributes of a few
types: file, complex, instance method, super, and xxsubtype.spamlist.

Also converted the symtable to new style getattr.
2001-09-20 20:46:19 +00:00
Guido van Rossum 461591eb17 PyLocale_setlocale(): silence compiler warning about free() of a const
char *.
2001-09-20 19:18:30 +00:00
Marc-André Lemburg c60e6f7771 Patch #435971: UTF-7 codec by Brian Quinlan. 2001-09-20 10:35:46 +00:00
Martin v. Löwis 7090ed16d7 Include ctype.h after Python.h. 2001-09-19 10:37:50 +00:00
Martin v. Löwis c57428d3a0 Patch to bug #461753: Allow None in ExternalEntityParserCreate. 2001-09-19 09:55:09 +00:00
Fredrik Lundh 59b68656f8 fixed #449964: sre.sub raises an exception if the template contains a
\g<x> group reference followed by a character escape

(also restructured a few things on the way to fixing #449000)
2001-09-18 20:55:24 +00:00
Fredrik Lundh 21009b9c6f an SRE bugfix a day keeps Guido away...
#462270: sub-tle difference between pre.sub and sre.sub.  PRE ignored
an empty match at the previous location, SRE didn't.

also synced with Secret Labs "sreopen" codebase.
2001-09-18 18:47:09 +00:00
Andrew M. Kuchling fda3c3ddae [Patch #462255, from Jason Tishler] Re-enables building the resouce
module on the Cygwin platform.
2001-09-17 16:19:16 +00:00
Tim Peters 0891ac017d The 'p' (Pascal string) pack code acts unreasonably when the string size
and count exceed 255.  Changed to preserve as much of the string as
possible (instead of count%256 characters).
2001-09-15 02:35:15 +00:00
Martin v. Löwis caef93d82c Silence warnings about passing unsigned char** as char**. 2001-09-08 16:23:34 +00:00
Martin v. Löwis 3bd8c1ee47 Patch #450702: allow threads when calling into zlib, protect usage of
the module in multiple threads with a global lock.
2001-09-07 16:27:31 +00:00
Martin v. Löwis 39e0c5daeb Fix compiler warnings. This closes some of the #458880 problem. 2001-09-07 16:10:00 +00:00
Martin v. Löwis 387c547fd3 Revert parts of patch #453627, documenting the resulting test failures
instead.
2001-09-06 08:16:17 +00:00
Tim Peters 6e13a562ae Enable large file support on Win32 systems.
Curious:  the MS docs say stati64 etc are supported even on Win95, but
Win95 doesn't support a filesystem that allows partitions > 2 Gb.

test_largefile:  This was opening its test file in text mode.  I have no
idea how that worked under Win64, but it sure needs binary mode on Win98.
BTW, on Win98 test_largefile runs quickly (under a second).
2001-09-06 00:32:15 +00:00
Tim Peters a40c793d06 Rework the way we try to check for libm overflow, given that C99 no longer
requires that errno ever get set, and it looks like glibc is already
playing that game.  New rules:

+ Never use HUGE_VAL.  Use the new Py_HUGE_VAL instead.

+ Never believe errno.  If overflow is the only thing you're interested in,
  use the new Py_OVERFLOWED(x) macro.  If you're interested in any libm
  errors, use the new Py_SET_ERANGE_IF_OVERFLOW(x) macro, which attempts
  to set errno the way C89 said it worked.

Unfortunately, none of these are reliable, but they work on Windows and I
*expect* under glibc too.
2001-09-05 22:36:56 +00:00
Martin v. Löwis 7c82a3e0fc Patch #449815: Set filesystemencoding based on CODESET. 2001-09-05 17:09:48 +00:00
Martin v. Löwis 655c9557f6 Patch #453627: Define the following macros when compiling on a UnixWare 7.x system:
SCO_ATAN2_BUG, SCO_ACCEPT_BUG, and STRICT_SYSV_CURSES.
Work aroudn a bug in the SCO UnixWare atan2() implementation.
2001-09-05 14:45:54 +00:00
Tim Peters e5ca6c71cd loghelper(): Try to nudge the compiler into doing mults in an order that
minimizes roundoff error.
2001-09-05 04:33:11 +00:00
Tim Peters 785261684e Return reasonable results for math.log(long) and math.log10(long) (we were
getting Infs, NaNs, or nonsense in 2.1 and before; in yesterday's CVS we
were getting OverflowError; but these functions always make good sense
for positive arguments, no matter how large).
2001-09-05 00:53:45 +00:00
Tim Peters 63c9453929 Mechanical fiddling to make this easier to work with in my editor.
Repaired the ldexp docstring (said the name of the func was "ldexp_doc").
2001-09-04 23:17:42 +00:00
Andrew M. Kuchling 4a596e3bee [Bug #457654] bkgd() used a hard-coded A_NORMAL attribute, when it should
have used the attribute argument provided as a parameter
2001-09-04 19:34:32 +00:00
Guido van Rossum 1832de4bc0 PEP 238 documented -Qwarn as warning only for classic int or long
division, and this makes sense.  Add -Qwarnall to warn for all
classic divisions, as required by the fixdiv.py tool.
2001-09-04 03:51:09 +00:00
Guido van Rossum 61c345fa37 Rename the -D option to -Q, to avoid a Jython option name conflict. 2001-09-04 03:26:15 +00:00
Guido van Rossum 97741a3041 Oops. The -W option takes args, not -X. 2001-08-31 18:17:13 +00:00
Guido van Rossum 393661d15f Add warning mode for classic division, almost exactly as specified in
PEP 238.  Changes:

- add a new flag variable Py_DivisionWarningFlag, declared in
  pydebug.h, defined in object.c, set in main.c, and used in
  {int,long,float,complex}object.c.  When this flag is set, the
  classic division operator issues a DeprecationWarning message.

- add a new API PyRun_SimpleStringFlags() to match
  PyRun_SimpleString().  The main() function calls this so that
  commands run with -c can also benefit from -Dnew.

- While I was at it, I changed the usage message in main() somewhat:
  alphabetized the options, split it in *four* parts to fit in under
  512 bytes (not that I still believe this is necessary -- doc strings
  elsewhere are much longer), and perhaps most visibly, don't display
  the full list of options on each command line error.  Instead, the
  full list is only displayed when -h is used, and otherwise a brief
  reminder of -h is displayed.  When -h is used, write to stdout so
  that you can do `python -h | more'.

Notes:

- I don't want to use the -W option to control whether the classic
  division warning is issued or not, because the machinery to decide
  whether to display the warning or not is very expensive (it involves
  calling into the warnings.py module).  You can use -Werror to turn
  the warnings into exceptions though.

- The -Dnew option doesn't select future division for all of the
  program -- only for the __main__ module.  I don't know if I'll ever
  change this -- it would require changes to the .pyc file magic
  number to do it right, and a more global notion of compiler flags.

- You can usefully combine -Dwarn and -Dnew: this gives the __main__
  module new division, and warns about classic division everywhere
  else.
2001-08-31 17:40:15 +00:00
Sjoerd Mullender 89dfe9e292 Removed unreachable return to silence SGI compiler. 2001-08-30 14:37:07 +00:00
Sjoerd Mullender 6f848c175f Removed an unreachable break statement to silence SGI compiler. 2001-08-30 14:15:38 +00:00
Neil Schemenauer 45c9ae5c97 gcmodule is now always compiled 2001-08-30 00:13:38 +00:00
Neil Schemenauer 7d0e19e1f4 gcmodule is now enabled here 2001-08-30 00:12:32 +00:00
Neil Schemenauer 43411b5683 Make more things internal to this file. Remove
visit_finalizer_reachable since it's the same as visit_reachable.
Rename visit_reachable to visit_move.  Objects can now have the GC type
flag set, reachable by tp_traverse and not be in a GC linked list.  This
should make the collector more robust and easier to use by extension
module writers.  Add memory management functions for container objects
(new, del, resize).
2001-08-30 00:05:51 +00:00
Neil Schemenauer e83c00efd0 Use new GC API. 2001-08-29 23:54:21 +00:00
Neil Schemenauer 01b66a80c4 Remove bogus PyGC_HEAD_SIZE. 2001-08-29 23:50:42 +00:00
Tim Peters 79248aa1e4 SF bug [#456252] Python should never stomp on [u]intptr_t.
pyport.h:  typedef a new Py_intptr_t type.
    DELICATE ASSUMPTION:  That HAVE_UINTPTR_T implies intptr_t is
    available as well as uintptr_t.  If that turns out not to be
    true, things must get uglier (C99 wants both, so I think it's
    an assumption we're *likely* to get away with).
thread_nt.h, PyThread_start_new_thread:  MS _beginthread is documented
    as returning unsigned long; no idea why uintptr_t was being used.
Others:  Always use Py_[u]intptr_t, never [u]intptr_t directly.
2001-08-29 21:37:10 +00:00
Tim Peters 12778e314b load_int: The fallback to long ints was coded in such a way that it
couldn't succeed.  Fixed.
2001-08-28 22:08:34 +00:00
Tim Peters 402d5985d8 SF patch [ #455137 ] Makes popen work with COMMAND.COM on WNT, from
Brian Quinlan.
2001-08-27 06:37:48 +00:00
Tim Peters 89675078cb Back out trying to use the C values for CO_xxx.
__future__.py reverted to 1.9.
newmodule.c reverted to 2.32.
2001-08-24 06:29:12 +00:00
Barry Warsaw 60f018846d Merge changes from r22a2-branch back into trunk. Also, change patch
level to 2.2a2+
2001-08-22 19:24:42 +00:00
Skip Montanaro 1a10aac87c make the gettmarg error message more correct by making it more vague ;-)
see SF bug 434143, part of which this addresses
2001-08-22 12:39:16 +00:00
Barry Warsaw cfb1675736 SSL_dealloc(): Apply the change suggested in SF bug #425370 which
changes the order of the free calls to be the reverse of the alloc
    calls.  Closes that bug.
2001-08-20 22:26:24 +00:00
Jeremy Hylton 1ba6bada67 It will always be a string, because it is created just before this call. 2001-08-20 19:06:36 +00:00
Guido van Rossum a92d16aaec SF patch #452239 by Gordon McMillan, to fix SF bug #451547.
This patch attempts to do to cPickle what Guido did
   for pickle.py v 1.50. That is: save_global tries
   importing the module, and fetching the name from the
   module. If that fails, or the returned object is not
   the same one we started with, it raises a
   PicklingError. (All this so pickling a lambda will
   fail at save time, rather than load time).
2001-08-18 21:22:07 +00:00
Tim Peters aa32070f4d Expose the CO_xxx flags via the "new" module (re-solving a problem "the
right way").  Fiddle __future__.py to use them.

Jeremy's pyassem.py may also want to use them (by-hand duplication of
magic numbers is brittle), but leaving that to his judgment.

Beef up __future__'s test to verify the exported feature names appear
correct.
2001-08-18 20:18:49 +00:00
Skip Montanaro 95618b5bc9 added warnings about security risk of using tmpnam and tempnam 2001-08-18 18:52:10 +00:00