Commit Graph

3217 Commits

Author SHA1 Message Date
Raymond Hettinger 61fe64d5de User requested changes to the itertools module.
Subsumed times() into repeat().
Added cycle() and chain().
2003-02-23 04:40:07 +00:00
Walter Dörwald e9b851a5e9 Use 'ISO8859-1' instead of 'ASCII' when testing whether byteswapping
is required for the chosen internal encoding in the init function,
as this seems to have a better chance of working under Irix and
Solaris.

Also change the test character from '\x01' to '0'.

This might fix SF bug #690309.
2003-02-21 18:18:49 +00:00
Neal Norwitz c355f0cae9 flex_complete looks like a private (but callback) function, so make it static 2003-02-21 00:30:18 +00:00
Guido van Rossum b76bdf8ef7 The connect timeout code wasn't working on Windows.
Rather than trying to second-guess the various error returns
of a second connect(), use select() to determine whether the
socket becomes writable (which means connected).
2003-02-19 17:50:16 +00:00
Guido van Rossum 6297a7a9fb - PyEval_GetFrame() is now declared to return a PyFrameObject *
instead of a plain PyObject *.  (SF patch #686601 by Ben Laurie.)
2003-02-19 15:53:17 +00:00
Mark Hammond 05107b6af7 os.mkdir() would crash with a Unicode filename and mode param. 2003-02-19 04:08:27 +00:00
Guido van Rossum b289b87a37 Use __reduce_ex__. 2003-02-19 01:45:13 +00:00
Tim Peters b9ce7cd8b8 save_global(): Trying to resolve module.name can fail for two
reasons:  importing module can fail, or the attribute lookup
module.name can fail.  We were giving the same error msg for
both cases, making it needlessly hard to guess what went wrong.
These cases give different error msgs now.
2003-02-18 20:50:45 +00:00
Guido van Rossum 55dc26cbc7 Fold some long lines.
Change fatal errors during module initialization into RuntimeErrors.
2003-02-18 16:11:11 +00:00
Neal Norwitz 0c0aad948a Fix 64-bit problem, ParseTuple("i") needs C ints; ("l") needs C longs.
Use "l" as that *probably* makes more sense (at least to me it does :-)
And the test passes on the alpha.
2003-02-18 03:37:49 +00:00
Neal Norwitz e241ce830a Added test_posix (hopefully it works on Windows).
Remove PyArg_ParseTuple() for methods which take no args,
use METH_NOARGS instead
2003-02-17 18:17:05 +00:00
Neal Norwitz 5c1ba53f8c Use correct function name to PyArg_ParseTuple("is_package").
Fix off-by-1 error in normalize_line_endings():
  when *p == '\0' the NUL was copied into q and q was auto-incremented,
  the loop was broken out of,
  then a newline was appended followed by a NUL.
  So the function, in effect, was strcpy() but added two extra chars
  which was caught by obmalloc in debug mode, since there was only
  room for 1 additional newline.

Get test working under regrtest (added test_main).
2003-02-17 18:05:20 +00:00
Neal Norwitz 0ae4c4a823 Make 2 module variables static. Assuming this is correct. 2003-02-15 15:07:17 +00:00
Tim Peters 080c88b912 cPickle.c, load_build(): Taught cPickle how to pick apart
the optional proto 2 slot state.

pickle.py, load_build():  CAUTION:  Noted that cPickle's
load_build and pickle's load_build really don't do the same
things with the state, and didn't before this patch either.
cPickle never tries to do .update(), and has no backoff if
instance.__dict__ can't be retrieved.  There are no tests
that can tell the difference, and part of what cPickle's
load_build() did looked accidental to me, so I don't know
what the true intent is here.

pickletester.py, test_pickle.py:  Got rid of the hack for
exempting cPickle from running some of the proto 2 tests.

dictobject.c, PyDict_Next():  documented intended use.
2003-02-15 03:01:11 +00:00
Tim Peters 71fcda5ba7 cPickle produces NEWOBJ appropriately now. It still doesn't know
how to unpickle the new slot-full state tuples.
2003-02-14 23:05:28 +00:00
Tim Peters 92c8bb3abf Minor assorted cleanups; no semantic changes. 2003-02-13 23:00:26 +00:00
Tim Peters aae53d47d6 The version of PyImport_Import() in cPickle is no longer needed (an edited
version was moved into import.c long ago), so squashed the duplication.
2003-02-13 22:17:05 +00:00
Tim Peters 5aa3da6495 save(): Reformat tail end just for clarity. 2003-02-13 21:03:57 +00:00
Guido van Rossum 729765079e Another dummy type.
Curious: Str didn't need me to put something in tp_new, but Null did.
Why the difference?
2003-02-13 18:44:57 +00:00
Tim Peters eab7db3cee Taught cPickle how to read pickles containing NEWOBJ. This won't get
exercised by the test suite before cPickle knows how to create NEWOBJ
too.  For now, it was just tried once by hand (via loading a NEWOBJ
pickle created by pickle.py).
2003-02-13 18:24:14 +00:00
Tim Peters 8587b3c073 Added a HIGHEST_PROTOCOL module attribute to pickle and cPickle. 2003-02-13 15:44:41 +00:00
Andrew M. Kuchling fe62bc917d Conditionalize another constant 2003-02-13 13:27:07 +00:00
Tim Peters 1df9fdd4d5 socket_inet_aton(): ip_addr was left undefined before use in the
!HAVE_INET_ATON case.  Repaired that, and tried to repair what looked
like out-of-date comments.
2003-02-13 03:13:40 +00:00
Neal Norwitz 88f115b0d4 Ummm, try to get it right this time 2003-02-13 02:15:42 +00:00
Neal Norwitz 10b214c2fd Use configure to check for inet_aton. 2003-02-13 02:11:10 +00:00
Guido van Rossum ad05cdfa1f Addressing SF bug #643005, implement socket.inet_aton() using
inet_aton() rather than inet_addr() -- the latter is obsolete because
it has a problem: "255.255.255.255" is a valid address but
indistinguishable from an error.

(I'm not sure if inet_aton() exists everywhere -- in case it doesn't,
I've left the old code in with an #ifdef.)
2003-02-12 23:08:22 +00:00
Tim Peters 90975f1ff9 Minor cleanup of new batch-list/dict code. 2003-02-12 05:28:58 +00:00
Neal Norwitz ec74f2fda7 Add more missing PyErr_NoMemory() after failled memory allocs 2003-02-11 23:05:40 +00:00
Tim Peters 42f08ac1e3 Implemented batching for dicts in cPickle. This is after two failed
attempts to merge the C list-batch and dict-batch code -- they worked, but
it was a godawful mess to read.
2003-02-11 22:43:24 +00:00
Guido van Rossum 9eb67ea2af Add Str, a subclass of str. 2003-02-11 21:19:11 +00:00
Tim Peters 1092d64002 Implemented list batching in cPickle. 2003-02-11 21:06:20 +00:00
Gustavo Niemeyer a33d0aa693 Unparenting BZ2File, as discussed in SF patch #661796.
* Modules/bz2module.c
  (BZ2FileObject): Now the structure includes a pointer to a file object,
   instead of "inheriting" one. Also, some members were copied from the
   PyFileObject structure to avoid dealing with the internals of that
   structure from outside fileobject.c.

  (Util_GetLine,Util_DropReadAhead,Util_ReadAhead,Util_ReadAheadGetLineSkip,
   BZ2File_write,BZ2File_writelines,BZ2File_init,BZ2File_dealloc,
   BZ2Comp_dealloc,BZ2Decomp_dealloc):
   	These functions were adapted to the change above.

  (BZ2File_seek,BZ2File_close): Use PyObject_CallMethod instead of
   getting the function attribute locally.

  (BZ2File_notsup): Removed, since it's not necessary anymore to overload
   truncate(), and readinto() with dummy functions.

  (BZ2File_methods): Added xreadlines() as an alias to BZ2File_getiter,
   and removed truncate() and readinto().

  (BZ2File_get_newlines,BZ2File_get_closed,BZ2File_get_mode,BZ2File_get_name,
   BZ2File_getset):
   	Implemented getters for "newlines", "mode", and "name".

  (BZ2File_members): Implemented "softspace" member.

  (BZ2File_init): Reworked to create a file instance instead of initializing
   itself as a file subclass. Also, pass "name" object untouched to the
   file constructor, and use PyObject_CallFunction instead of building the
   argument tuple locally.

  (BZ2File_Type): Set tp_new to PyType_GenericNew, tp_members to
   BZ2File_members, and tp_getset to BZ2File_getset.

  (initbz2): Do not set BZ2File_Type.tp_base nor BZ2File_Type.tp_new.


* Doc/lib/libbz2.tex
  Do not mention that BZ2File inherits from the file type.
2003-02-11 18:46:20 +00:00
Tim Peters 5f322d3dfd SF bug 684667: Modules/selectmodule.c returns NULL without exception set.
select_select() didn't set an exception in the SELECT_USES_HEAP case when
malloc() returned NULL.
2003-02-11 17:18:58 +00:00
Jason Tishler 0c10015a6e Patch #676839: Cygwin _iconv_codec module patch
The attached patch enables the _iconv_codec
module to build cleanly under Cygwin.
2003-02-10 20:48:35 +00:00
Jason Tishler 8437570ec2 Patch #676837: Cygwin array module patch
The attached patch enables the array module
to build cleanly under Cygwin again.
2003-02-10 20:45:47 +00:00
Neal Norwitz 4adc9abc32 Fix memory leak of newstr when putenv() fails 2003-02-10 03:10:43 +00:00
Neal Norwitz e4b5500e54 Remove duplicate code introduced by fixing bug #678518 2003-02-10 01:08:50 +00:00
Guido van Rossum d58f3fce3d Remove unused variable. 2003-02-09 17:19:18 +00:00
Raymond Hettinger 60eca9331a C Code:
* Removed the ifilter flag wart by splitting it into two simpler functions.
* Fixed comment tabbing in C code.
* Factored module start-up code into a loop.

Documentation:
* Re-wrote introduction.
* Addede examples for quantifiers.
* Simplified python equivalent for islice().
* Documented split of ifilter().

Sets.py:
* Replace old ifilter() usage with new.
2003-02-09 06:40:58 +00:00
Michael W. Hudson df1252dec9 Apply logistix's patch from
[ 678518 ] Another parsermodule validation error
2003-02-08 18:05:10 +00:00
Tim Peters aa7d849c7a timedelta comparison and datetime addition: as the Python implementation
of datetime does, accept instances of subclasses too.
2003-02-08 03:28:59 +00:00
Tim Peters 07534a607b Comparison for timedelta, time, date and datetime objects: __eq__ and
__ne__ no longer complain if they don't know how to compare to the other
thing.  If no meaningful way to compare is known, saying "not equal" is
sensible.  This allows things like

    if adatetime in some_sequence:
and
    somedict[adatetime] = whatever

to work as expected even if some_sequence contains non-datetime objects,
or somedict non-datetime keys, because they only call __eq__.

It still complains (raises TypeError) for mixed-type comparisons in
contexts that require a total ordering, such as list.sort(), use as a
key in a BTree-based data structure, and cmp().
2003-02-07 22:50:28 +00:00
Neal Norwitz 4d933fe392 SF patch #682514, mmapmodule.c write fix for LP64 executables
Make length an int so we get the right value from
PyArg_ParseTuple(args, "s#", &str, &length)

Will backport.
2003-02-07 19:44:56 +00:00
Raymond Hettinger f0c00241ae * Eliminated tuple re-use in imap(). Doing it correctly made the code
too hard to read.
* Simplified previous changes to izip() to make it easier to read.
2003-02-07 07:26:25 +00:00
Raymond Hettinger 2012f174ea SF bug #681003: itertools issues
* Fixed typo in exception message for times()
* Filled in missing times_traverse()
* Document reasons that imap() did not adopt a None fill-in feature
* Document that count(sys.maxint) will wrap-around on overflow
* Add overflow test to islice()
* Check that starmap()'s argument returns a tuple
* Verify that imap()'s tuple re-use is safe
* Make a similar tuple re-use (with safety check) for izip()
2003-02-07 05:32:58 +00:00
Fred Drake dab8b0ad99 Integrate the patch from expat.h 1.51; needed for some C compilers.
Closes SF bug #680797.
2003-02-07 02:15:56 +00:00
Tim Peters 6288e230d8 More typo repair. 2003-02-05 03:53:10 +00:00
Tim Peters 679201467b Typo repair. 2003-02-05 03:46:17 +00:00
Tim Peters 3e667d5452 cPickle: exempt two_tuple from GC -- it's a speed hack, and doesn't
guarantee to keep valid pointers in its slots.

tests:  Moved ExtensionSaver from test_copy_reg into pickletester, and
use it both places.  Once extension codes get assigned, it won't be
safe to overwrite them willy nilly in test suites, and ExtensionSaver
does a thorough job of undoing any possible damage.

Beefed up the EXT[124] tests a bit, to check the smallest and largest
codes in each opcode's range too.
2003-02-04 21:47:44 +00:00
Tim Peters 731098b3ff cPickle now generates proto 2 EXT[124] when appropriate.
Moved such EXT tests as currently exist from TempAbstractPickleTests to
AbstractPickleTests, so that test_cpickle runs them too.
2003-02-04 20:56:09 +00:00
Neal Norwitz 7fe16e79f5 Remove forward static reference since it is not required 2003-02-04 20:46:50 +00:00
Neal Norwitz ce3d34dde7 Whitespace normalization 2003-02-04 20:45:17 +00:00
Marc-André Lemburg 29273c87da Fix for [ 543344 ] Interpreter crashes when recoding; suggested
by Michael Stone (mbrierst).

Python 2.1.4, 2.2.2 candidate.
2003-02-04 19:35:03 +00:00
Walter Dörwald bda1c86daf Use size_t instead of int for various variables to prevent
signed/unsigned comparison warnings on the call to iconv().

Fix comment typos.

From SF patch #680146.
2003-02-04 18:02:28 +00:00
Tim Peters fa05ce3c1d Typo in comment. 2003-02-04 05:20:32 +00:00
Tim Peters 2d62965734 cPickle can load pickles using proto 2 EXT[124] now, but can't yet
generate these opcodes.
2003-02-04 05:06:17 +00:00
Guido van Rossum d4b920c8bd Rename the extension registry variables to have leading underscores --
this clarifies that they are part of an internal API (albeit shared
between pickle.py, copy_reg.py and cPickle.c).

I'd like to do the same for copy_reg.dispatch_table, but worry that it
might be used by existing code.  This risk doesn't exist for the
extension registry.
2003-02-04 01:54:49 +00:00
Tim Peters 0dd23aa539 Typo repair. 2003-02-04 00:30:46 +00:00
Tim Peters 5b7da39f23 Brought some module variables into synch with pickle.py's current values.
Imported the extension-registry dicts from copy_reg.py, in preparation for
tackling EXT[124].
2003-02-04 00:21:07 +00:00
Tim Peters 0c7c48e02c load_counted_long(): Changed a ValueError to an UnpicklingError, just
because it seems more consistent with the rest of the code.

cPickle_PyMapping_HasKey():  This extern function isn't used anywhere in
Python or Zope, so got rid of it.
2003-02-03 22:07:24 +00:00
Guido van Rossum 7d9ea5013f - Thanks to Scott David Daniels, a subtle bug in how the zlib
extension implemented flush() was fixed.  Scott also rewrite the
  zlib test suite using the unittest module.  (SF bug #640230 and
  patch #678531.)

Backport candidate I think.
2003-02-03 20:45:52 +00:00
Tim Peters e0a3907904 PDATA_PUSH and PDATA_APPEND. documented, and reformatted for better
readability.

load_bool():  Now that I know the intended difference between _PUSH and
_APPEND, used the right one.

Pdata_grow():  Squashed out a redundant overflow test.
2003-02-03 15:45:56 +00:00
Gregory P. Smith 3ed7b03224 version 4.1.4 (4.1.3 just released) 2003-02-03 04:28:26 +00:00
Tim Peters 1d63c9f151 cPickle support for TUPLE[123]. Incidentally plugged several undetected
overflow holes in Pdata_grow().
2003-02-02 20:29:39 +00:00
Tim Peters 0bc93f5c8b Massive edits. If p is a pointer to a struct, and p->f is a pointer to
a function, then

    p->f(arg1, arg2, ...)

is semantically the same as

    (*p->f)(arg1, arg2, ...)

Changed all instances of the latter into the former.  Given how often
the code embeds this kind of expression in an if test, the unnecessary
parens and dereferening operator were a real drag on readability.
2003-02-02 18:29:33 +00:00
Tim Peters ac5687a515 Minor cleanup, mostly adding horizontal whitespace, and breaking apart
embedded assignments, for readability.
2003-02-02 18:08:34 +00:00
Tim Peters 3c67d795ef Implemented proto 2 NEWTRUE and NEWFALSE in cPickle. 2003-02-02 17:59:11 +00:00
Neal Norwitz d156c2d782 Get ossaudiodev to compile on freebsd 4.7 2003-02-02 17:59:06 +00:00
Tim Peters 70b02d79f9 Beefed up the tests by putting in more "for proto in protocols:" outer
loops.  Renamed DATA and BINDATA to DATA0 and DATA1.  Included
disassemblies, but noted why we can't test them.  Added XXX comment to
cPickle about a mysterious comment, where pickle and cPickle diverge
in how they number PUT indices.
2003-02-02 17:26:40 +00:00
Neal Norwitz 529baf2b57 Fix compiler warning 2003-02-02 17:08:33 +00:00
Tim Peters 87482ea055 dump(): Added asserts that self->proto is sane. 2003-02-02 16:16:30 +00:00
Tim Peters 9b1e03ff4b dump(): Fixed a stupid bug in new code. It wasn't possible for the bug
to have an effect before protocol 3 is invented, so no test can be
written for this (yet).
2003-02-02 16:14:23 +00:00
Tim Peters 4190fb8429 Add cPickle support for PROTO. Duplicated PROTO/LONG1/LONG4 code in
the hitherto unknown (to me) noload() cPickle function, which is (a)
something we don't test at all, and (b) pickle.py doesn't have.
2003-02-02 16:09:05 +00:00
Fred Drake 06dd8cf5e4 Fix memory leak: free memory storing the content model passed to the
ElementDeclHandler by Expat.
Fixes SF bug #676990.
2003-02-02 03:54:17 +00:00
Tim Peters ee1a53cbb1 cPickle.c: Full support for the new LONG1 and LONG4. Added comments.
Assorted code cleanups; e.g., sizeof(char) is 1 by definition, so there's
no need to do things like multiply by sizeof(char) in hairy malloc
arguments.  Fixed an undetected-overflow bug in readline_file().

longobject.c:  Fixed a really stupid bug in the new _PyLong_NumBits.

pickle.py:  Fixed stupid bug in save_long():  When proto is 2, it
wrote LONG1 or LONG4, but forgot to return then -- it went on to
append the proto 1 LONG opcode too.
Fixed equally stupid cancelling bugs in load_long1() and
load_long4():  they *returned* the unpickled long instead of pushing
it on the stack.  The return values were ignored.  Tests passed
before only because save_long() pickled the long twice.

Fixed bugs in encode_long().

Noted that decode_long() is quadratic-time despite our hopes,
because long(string, 16) is still quadratic-time in len(string).
It's hex() that's linear-time.  I don't know a way to make decode_long()
linear-time in Python, short of maybe transforming the 256's-complement
bytes into marshal's funky internal format, and letting marshal decode
that.  It would be more valuable to make long(string, 16) linear time.

pickletester.py:  Added a global "protocols" vector so tests can try
all the protocols in a sane way.  Changed test_ints() and test_unicode()
to do so.  Added a new test_long(), but the tail end of it is disabled
because it "takes forever" under pickle.py (but runs very quickly under
cPickle:  cPickle proto 2 for longs is linear-time).
2003-02-02 02:57:53 +00:00
Tim Peters 5bd2a79b22 The C pickle now knows how to deal with a proto= argument. Assorted
code cleanups, and purged more references to text-vs-binary modes.
2003-02-01 16:45:06 +00:00
Tim Peters 040e033796 Removed needless include of errno.h. 2003-02-01 06:30:12 +00:00
Tim Peters 64c04d1df3 The module docstring had an RCS ID from 1999 embedded in it. Enough
already <wink>.
2003-02-01 06:27:59 +00:00
Tim Peters cba30e2c96 Trimmed trailing whitespace. 2003-02-01 06:24:36 +00:00
Tim Peters 797ec24e87 Added #defines for proto 2 opcodes; gave the Pickler a proto member;
removed woefully inadequate opcode docs and pointed to pickletools.py
instead.
2003-02-01 06:22:36 +00:00
Tim Peters 70533e28ad New functions alloc_{time,datetime}. Got rid of all setstate-like
functions.  Reworked {time,datetime}_new() to do what their corresponding
setstates used to do in their state-tuple-input paths, but directly,
without constructing an object with throwaway state first.  Tightened
the "is this a state tuple input?" paths to check the presumed state
string-length too, and to raise an exception if the optional second state
element isn't a tzinfo instance (IOW, check these paths for type errors
as carefully as the normal paths).
2003-02-01 04:40:04 +00:00
Tim Peters b57f8f02ba There's no good reason for datetime objects to expose __getstate__()
anymore either, so don't.  This also allows to get rid of obscure code
making __getnewargs__ identical to __getstate__ (hmm ... hope there
wasn't more to this than I realize!).
2003-02-01 02:54:15 +00:00
Tim Peters 1f1b2d2e68 Removed all uses of the out-of-favor __safe_for_unpickling__ magic
attr, and copy_reg.safe_constructors.
2003-02-01 02:16:37 +00:00
Tim Peters 371935fc06 All over: changed comments to reflect pickling is straightforward now,
not the maze it was.
2003-02-01 01:52:50 +00:00
Tim Peters 8a60c2238b delta_setstate(): This waS no longer referenced, so nukeit.
delta_reduce():  Simplified.
2003-02-01 01:47:29 +00:00
Raymond Hettinger 96ef8115dd Move itertools module from the sandbox and into production. 2003-02-01 00:10:11 +00:00
Tim Peters 506be287aa The various datetime object __setstate__() methods are no longer public
(pickling no longer needs them, and immutable objects shouldn't have
visible __setstate__() methods regardless).  Rearranged the code to
put the internal setstate functions in the constructor sections.
Repaired the timedelta reduce() method, which was still producing
stuff that required a public timedelta.__setstate__() when unpickling.
2003-01-31 22:27:17 +00:00
Guido van Rossum 8e0ad0cb0b Ignore the state returned by __reduce__ if it is Py_None. 2003-01-31 21:10:31 +00:00
Guido van Rossum 8f24cdc0d5 SF patch #678257 by Geoff Talvola.
In sendall(), do an internal select before each send() call, instead
of only for the first one.
2003-01-31 18:15:58 +00:00
Guido van Rossum 4f707ac8b1 SF patch 676472 by Geoff Talvola, reviewed by Ben Laurie.
Geoff writes:
  This is yet another patch to _ssl.c that sets the
  underlying BIO to non-blocking if the socket being
  wrapped is non-blocking. It also correctly loops when
  SSL_connect, SSL_write, or SSL_read indicates that it
  needs to read or write more bytes.

  This seems to fix bug #673797 which was not fixed by my
  previous patch.
2003-01-31 18:13:18 +00:00
Walter Dörwald 2e0b18af30 Change the treatment of positions returned by PEP293
error handers in the Unicode codecs: Negative
positions are treated as being relative to the end of
the input and out of bounds positions result in an
IndexError.

Also update the PEP and include an explanation of
this in the documentation for codecs.register_error.

Fixes a small bug in iconv_codecs: if the position
from the callback is negative *add* it to the size
instead of substracting it.

From SF patch #677429.
2003-01-31 17:19:08 +00:00
Walter Dörwald 757246c189 Initialize swappedinput to silence the compiler warning about
uninitialized variables.
2003-01-31 16:26:50 +00:00
Tim Peters 5b8132ffa3 _PyLong_NumBits(): The definition of this was too specific to the quirky
needs of pickling longs.  Backed off to a definition that's much easier
to understand.  The pickler will have to work a little harder, but other
uses are more likely to be correct <0.5 wink>.

_PyLong_Sign():  New teensy function to characterize a long, as to <0, ==0,
or >0.
2003-01-31 15:52:05 +00:00
Tim Peters abc7cd27ff Backward branches are disgusting, at least when a forward branch
is just as easy.
2003-01-31 01:37:35 +00:00
Guido van Rossum 177e41a117 Change the approach to pickling to use __reduce__ everywhere. Most
classes have a __reduce__ that returns (self.__class__,
self.__getstate__()).  tzinfo.__reduce__() is a bit smarter, calling
__getinitargs__ and __getstate__ if they exist, and falling back to
__dict__ if it exists and isn't empty.
2003-01-30 22:06:23 +00:00
Walter Dörwald b4ff1113ca Check whether the choosen encoding requires byte swapping
for this iconv() implementation in the init function.

For encoding: use a byteswapped version of the input if
neccessary.

For decoding: byteswap every piece returned by iconv()
if neccessary (but not those pieces returned from the
callback)

Comment out test_sane() in the test script, because
whether this works depends on whether byte swapping
is neccessary or not (an on Py_UNICODE_SIZE)
2003-01-30 19:55:28 +00:00
Michael W. Hudson 0e986a312f I was in this module anyway, so I did some janitorial things.
METH_NOARGS functions are still called with two arguments, one NULL,
so put that back into the function definitions (I didn't know this
until recently).

Make get_history_length() METH_NOARGS.
2003-01-30 14:17:16 +00:00
Michael W. Hudson 796df156cd Add the get_completer() function based on Michael Stone's patch in
[ 676342 ] after using pdb readline does not work correctly

which is required to fix that bug.  So maaybe a bugfix candidate.
2003-01-30 10:12:51 +00:00
Michael W. Hudson 5e83b7a9cc Teach the parsermodule about floor division. Fixes
[ 676521 ] parser module validation failure

bugfix candidate.
2003-01-29 14:20:23 +00:00
Tim Peters baefd9e552 Added new private API function _PyLong_NumBits. This will be used at the
start for the C implemention of new pickle LONG1 and LONG4 opcodes (the
linear-time way to pickle a long is to call _PyLong_AsByteArray, but
the caller has no idea how big an array to allocate, and correct
calculation is a bit subtle).
2003-01-28 20:37:45 +00:00
Barry Warsaw 7871154c2e Bump the version number 2003-01-28 17:30:46 +00:00
Fred Drake 4faea015f7 Update to the final version released as Expat 1.95.6 (maintaining
Martin's integration changes).
2003-01-28 06:42:40 +00:00
Guido van Rossum 99d4abf8a2 Support socket timeout in SSL, by Geoff Talvola.
(SF patch #675750, to fix SF bug #675552.)
2003-01-27 22:22:50 +00:00
Martin v. Löwis 7a565f0b9b Fix reference counting of iconvcodec_Type. Fixes #670715.
Remove GC code; the base type does not need GC.
2003-01-27 11:39:04 +00:00
Neal Norwitz 57c115c8ad Get rid of compiler warnings on Redhat 2003-01-26 16:26:20 +00:00
Martin v. Löwis 727fe66f27 Add _iconv_codec to Setup.dist. Use PyModule_ functions. 2003-01-26 11:48:20 +00:00
Martin v. Löwis 9789aefa61 Patch #670715: Universal Unicode Codec for POSIX iconv. 2003-01-26 11:30:36 +00:00
Martin v. Löwis c35d199404 Undo inclusion of Python.h. Remove HAVE_MEMCPY section.
Update Windows command line.
2003-01-26 08:40:50 +00:00
Martin v. Löwis 94ac339d21 Uncomment usage of expat_config.h 2003-01-25 22:48:51 +00:00
Martin v. Löwis fc03a94aac Incorporate Expat 1.95.6. 2003-01-25 22:41:29 +00:00
Tim Peters 8d81a012ef date and datetime comparison: when we don't know how to
compare against "the other" argument, we raise TypeError,
in order to prevent comparison from falling back to the
default (and worse than useless, in this case) comparison
by object address.

That's fine so far as it goes, but leaves no way for
another date/datetime object to make itself comparable
to our objects.  For example, it leaves Marc-Andre no way
to teach mxDateTime dates how to compare against Python
dates.

Discussion on Python-Dev raised a number of impractical
ideas, and the simple one implemented here:  when we don't
know how to compare against "the other" argument, we raise
TypeError *unless* the other object has a timetuple attr.
In that case, we return NotImplemented instead, and Python
will give the other object a shot at handling the
comparison then.

Note that comparisons of time and timedelta objects still
suffer the original problem, though.
2003-01-24 22:36:34 +00:00
Tim Peters 8bb5ad2e56 Updated the astimezone() proof to recover from all the last week's
changes (and there were a lot of relevant changes!).
2003-01-24 02:44:45 +00:00
Neal Norwitz 2fbe5378f9 Fix typo 2003-01-23 21:09:05 +00:00
Tim Peters 2a44a8d332 SF bug 660872: datetimetz constructors behave counterintuitively (2.3a1).
This gives much the same treatment to datetime.fromtimestamp(stamp, tz) as
the last batch of checkins gave to datetime.now(tz):  do "the obvious"
thing with the tz argument instead of a senseless thing.
2003-01-23 20:53:10 +00:00
Tim Peters 10cadce41e Reimplemented datetime.now() to be useful. 2003-01-23 19:58:02 +00:00
Tim Peters b1049e8eca fromutc(): Repair incorrect failure return, as noted by NealN. Thanks! 2003-01-23 17:20:36 +00:00
Tim Peters 52dcce24e2 Bringing the code and test suite into line with doc and NEWS changes
checked in two days agao:

Refactoring of, and new rules for, dt.astimezone(tz).

dt must be aware now, and tz.utcoffset() and tz.dst() must not return None.
The old dt.astimezone(None) no longer works to change an aware datetime
into a naive datetime; use dt.replace(tzinfo=None) instead.

The tzinfo base class now supplies a new fromutc(self, dt) method, and
datetime.astimezone(tz) invokes tz.fromutc().  The default implementation
of fromutc() reproduces the same results as the old astimezone()
implementation, but tzinfo subclasses can override fromutc() if the
default implementation isn't strong enough to get the correct results
in all cases (for example, this may be necessary if a tzinfo subclass
models a time zone whose "standard offset" (wrt UTC) changed in some
year(s), or in some variations of double-daylight time -- the creativity
of time zone politics can't be captured in a single default implementation).
2003-01-23 16:36:11 +00:00
Martin v. Löwis 70c3dda2fb Convert booleans to integers in IntVar.set. Fixes #671741.
Return booleans from _tkinter.getboolean.
Convert booleans to Tcl booleans in AsObj.
2003-01-22 09:17:38 +00:00
Martin v. Löwis cd9a8b6bcf Avoid usage of PyDoc_STR in 2.2 compatibility code. 2003-01-21 21:52:57 +00:00
Martin v. Löwis c847f4040d Conditionalize features not found in PyXML 1.95.2. 2003-01-21 11:09:21 +00:00
Martin v. Löwis 069dde2be3 Merge with PyXML 1.71:
60: Added support for the SkippedEntityHandler, new in Expat 1.95.4.
61: Added support for namespace prefixes, which can be enabled by setting the
    "namespace_prefixes" attribute on the parser object.
65: Disable profiling changes for Python 2.0 and 2.1.
66: Update pyexpat to export the Expat 1.95.5 XML_GetFeatureList()
    information, and tighten up a type declaration now that Expat is using
    an incomplete type rather than a void * for the XML_Parser type.
67: Clarified a comment.
    Added support for XML_UseForeignDTD(), new in Expat 1.95.5.
68: Refactor to avoid partial duplication of the code to construct an
    ExpatError instance, and actually conform to the API for the exception
    instance as well.
69: Remove some spurious trailing whitespace.
    Add a special external-entity-ref handler that gets installed once a
    handler has raised a Python exception; this can cancel actual parsing
    earlier if there's an external entity reference in the input data
    after the the Python excpetion has been raised.
70: Untabify APPEND.
71: Backport PyMODINIT_FUNC for 2.2 and earlier.
2003-01-21 10:58:18 +00:00
Tim Peters 327098a613 New rule for tzinfo subclasses handling both standard and daylight time:
When daylight time ends, an hour repeats on the local clock (for example,
in US Eastern, the clock jumps from 1:59 back to 1:00 again).  Times in
the repeated hour are ambiguous.  A tzinfo subclass that wants to play
with astimezone() needs to treat times in the repeated hour as being
standard time.  astimezone() previously required that such times be
treated as daylight time.  There seems no killer argument either way,
but Guido wants the standard-time version, and it does seem easier the
new way to code both American (local-time based) and European (UTC-based)
switch rules, and the astimezone() implementation is simpler.
2003-01-20 22:54:38 +00:00
Neal Norwitz fa56e2dc40 SF # 669553, fix memory (ref) leaks
Will backport.
2003-01-19 15:40:09 +00:00
Tim Peters 513a1cd103 Windows flavor of floatsleep(): folded long lines, introduced a temp
var for clarity.
2003-01-19 04:54:58 +00:00
Raymond Hettinger 9543b34006 SF patch #670423: Add missing identity tests to operator.c 2003-01-18 23:22:20 +00:00
Tim Peters 8b19a93b87 When time.localtime() is passed a tick count the platform C localtime()
function can't handle, don't raise IOError -- that doesn't make sense.
Raise ValueError instead.

Bugfix candidate.
2003-01-17 20:08:54 +00:00
Gregory P. Smith b6c9f78074 bugfix: do not double-close DB cursor during deallocation when the
underlying DB has already been closed (and thus all of its cursors).
        This fixes a potential segfault.
        SF pybsddb bug id 667343
bugfix: close the DB object when raising an exception due to an error
        during DB.open.  This prevents an exception when closing the
        environment about not all databases being closed.
        SF pybsddb bug id 667340
2003-01-17 08:42:50 +00:00
Gregory P. Smith aa71f5f2b4 bugfix: allow the module to work with python compiled without thread support.
closes sourceforge pybsddb bug id 669533.
2003-01-17 07:56:16 +00:00
Gregory P. Smith c25fd3fb48 bugfix: disallow use of DB_TXN after commit() or abort(), prevents a
coredump or segmentation violation.

Sourceforge patch ID 664896:
http://sourceforge.net/tracker/index.php?func=detail&aid=664896&group_id=13900&atid=313900

The bug was reported on the pybsddb-users mailing list.
2003-01-17 07:52:59 +00:00
Tim Peters a9bc168f95 Got rid of the internal datetimetz type. 2003-01-11 03:39:11 +00:00
Tim Peters a032d2eb7f Minor fiddling to make the next part easier. Introduced an internal
HASTZINFO() macro.
2003-01-11 00:15:54 +00:00
Neal Norwitz faa7b9bb4c Get build working on Redhat 7.2 linux 2.4.7 2003-01-10 21:27:54 +00:00
Neal Norwitz e604c02a80 SF #665913, Fix mmap module core dump with unix
Closing an mmap'ed file (calling munmap) twice on Solaris caused a core dump.

Will backport.
2003-01-10 20:52:16 +00:00
Neal Norwitz 8e914d9a1d Get rid of compiler warnings 2003-01-10 15:29:16 +00:00
Tim Peters 37f398282b Got rid of the timetz type entirely. This was a bit trickier than I
hoped it would be, but not too bad.  A test had to change:
time.__setstate__() can no longer add a non-None tzinfo member to a time
object that didn't already have one, since storage for a tzinfo member
doesn't exist in that case.
2003-01-10 03:49:02 +00:00
Tim Peters 33e0f383d4 Removed more now-pointless pickle code. 2003-01-10 02:05:14 +00:00
Tim Peters 7d4b315cca Deleted pickle/unpickle code for the old datetime and time classes -- it's
unreachable now.
2003-01-08 20:51:36 +00:00
Tim Peters 0bf60bd67f Utterly minimal changes to collapse datetimetz into datetime, and timetz
into time.  This is little more than *exporting* the datetimetz object
under the name "datetime", and similarly for timetz.  A good implementation
of this change requires more work, but this is fully functional if you
don't stare too hard at the internals (e.g., right now a type named
"datetime" shows up as a base class of the type named "datetime").  The
docs also need extensive revision, not part of this checkin.
2003-01-08 20:40:01 +00:00
Jack Jansen b8941f2dbe Added a couple of casts to make this compile with CodeWarrior. 2003-01-08 16:28:45 +00:00
Barry Warsaw 5676bd1c2d all_ins(): EX_OK and friends, constants from sysexits.h 2003-01-07 20:57:09 +00:00
Guido van Rossum 6d0d3655af Fix from Michael Stone for SF bug #660476 and #513033 (bogus thread
state swaps in readline).
2003-01-07 20:34:19 +00:00
Guido van Rossum 05ac449d29 A few more whitespace normalizations. 2003-01-07 20:04:12 +00:00
Guido van Rossum 74f3143d18 Various cleanups:
- Whitespace normalization.

- Cleaned up some comments.

- Broke long lines.
2003-01-07 20:01:29 +00:00
Raymond Hettinger 625812f618 SF patch #662433: Fill arraymodule's tp_iter and sq_contains slots 2003-01-07 01:58:52 +00:00
Jason Tishler fb8595df4f Patch #661760: Cygwin auto-import module patch
The attached patch enables shared extension
modules to build cleanly under Cygwin without
moving the static initialization of certain function
pointers (i.e., ones exported from the Python
DLL core) to a module initialization function.

Additionally, this patch fixes the modules that
have been changed in the past to accommodate
Cygwin.
2003-01-06 12:41:26 +00:00
Tim Peters 75a6e3bd1a datetime_from_timet_and_us(): ignore leap seconds if the platform
localtime()/gmtime() insists on delivering them, + associated doc
changes.

Redid the docs for datetimtez.astimezone().
2003-01-04 18:17:36 +00:00
Martin v. Löwis 3a57d9de07 Fix typo. 2003-01-04 08:54:59 +00:00
Martin v. Löwis 6a759d9e00 Remove appartment check from dooneevent. Fixes #660961.
Check whether self is NULL in mainloop.
2003-01-04 08:36:57 +00:00
Tim Peters adf642038e A new implementation of astimezone() that does what we agreed on in all
cases, plus even tougher tests of that.  This implementation follows
the correctness proof very closely, and should also be quicker (yes,
I wrote the proof before the code, and the code proves the proof <wink>).
2003-01-04 06:03:15 +00:00
Neal Norwitz 506a224688 Fix compiler warning 2003-01-04 01:02:25 +00:00
Martin v. Löwis 3919571f82 Wrap doc strings in PyDoc_STRVAR. Fix .string docstring. Provide default
macro definitions for older Python releases.
2003-01-04 00:33:13 +00:00
Tim Peters 4fede1a36b Completed astimezone()'s correctness proof. This also proves we can get
the desired compromise behavior during the "problem hour" when DST ends
cheaply (but I haven't yet implemented that).
2003-01-04 00:26:59 +00:00
Martin v. Löwis 25c7b50e8f Convert Tcl path objects to strings. Fixes #661357.
Provide .string attribute and __unicode for Tcl_Objs.
2003-01-04 00:08:09 +00:00
Just van Rossum 9a3129c148 Fix for bug #661136
Lesson learned: kids should not be allowed to use API's starting
with an underscore :-/
zipimport in 2.3a1 is even more broken than I thought: I attemped
to _PyString_Resize a string created by PyString_FromStringAndSize,
which fails for strings with length 0 or 1 since the latter returns
an interned string in those cases. This would cause a SystemError
with empty source files (and no matching pyc) in the zip archive.
I rewrote the offending code to simply allocate a new buffer and
avoid _PyString_Resize altogether.
Added a test that would've caught the problem.
2003-01-03 11:18:56 +00:00
Raymond Hettinger 36cd2bf459 SF patch 660559: Use METH_O and METH_NOARGS where possible
Simplify code and speed access by using PyArg_UnpackTuple, METH_O and
METH_NOARGS in three modules that can benefit from it.
2003-01-03 08:24:58 +00:00
Tim Peters 397301eccb The tzinfo methods utcoffset() and dst() must return a timedelta object
(or None) now.  In 2.3a1 they could also return an int or long, but that
was an unhelpfully redundant leftover from an earlier version wherein
they couldn't return a timedelta.  TOOWTDI.
2003-01-02 21:28:08 +00:00
Tim Peters 710fb1548a astimezone() internals: if utcoffset() returns a duration, complain if
dst() returns None (instead of treating that as 0).
2003-01-02 19:35:54 +00:00
Tim Peters c5dc4da125 The astimezone() correctness proof endured much pain to prove what
turned out to be 3 special cases of a single more-general result.
Proving the latter instead is a real simplification.
2003-01-02 17:55:03 +00:00
Tim Peters 5d644dd25a SF bug 661086: datetime.today() truncates microseconds.
On Windows, it was very common to get microsecond values (out of
.today() and .now()) of the form 480999, i.e. with three trailing
nines.  The platform precision is .001 seconds, and fp rounding
errors account for the rest.  Under the covers, that 480999 started
life as the fractional part of a timestamp, like .4809999978.
Rounding that times 1e6 cures the irritation.

Confession:  the platform precision isn't really .001 seconds.  It's
usually worse.  What actually happens is that MS rounds a cruder value
to a multiple of .001, and that suffers its own rounding errors.

A tiny bit of refactoring added a new internal utility to round
doubles.
2003-01-02 16:32:54 +00:00
Just van Rossum d35c6db526 Ugh, zipimport is virtually broken in 2.3a1 :-( It worked by accident in
the test set as it only tested with a zip archive in the current directory,
but it doesn't work at all for packages when the zip archive was specified
as an absolute path. It's a real embarrassing bug: a strchr call should
have been strrchr; fever apparently implies dyslexia.

Second stupid bug: the zipimport test failed with a name error
__importer__ (which I had renamed to __loader__ everywhere but here).
I would've sworn I ran the test after that change but that can't be true.
What I don't understand that noone reported a failing test_zipimport.py
before the release of 2.3a1.
2003-01-02 12:55:48 +00:00
Andrew MacIntyre 34d3e2d22a OS/2 sockets do not support AF_UNIX, even though EMX headers define it 2003-01-02 12:45:34 +00:00
Tim Peters c3bb26a099 Completed astimezone's correctness proof. That doesn't mean it's
correct by your lights, it means that-- barring coding errors --it
implements what it intended to implement.
2003-01-02 03:14:59 +00:00
Tim Peters f36151556f A quicker astimezone() implementation, rehabilitating an earlier
suggestion from Guido, along with a formal correctness proof of the
trickiest bit.  The intricacy of the proof reveals how delicate this
is, but also how robust the conclusion:  correctness doesn't rely on
dst() returning +- one hour (not all real time zones do!), it only
relies on:

1. That dst() returns a (any) non-zero value if and only if daylight
   time is in effect.

and

2. That the tzinfo subclass implements a consistent notion of time zone.

The meaning of "consistent" was a hidden assumption, which is now an
explicit requirement in the docs.  Alas, it's an unverifiable (by the
datetime implementation) requirement, but so it goes.
2003-01-01 21:51:37 +00:00
Martin v. Löwis 14e73b1864 Expose I_ constants. Auto-detect stropts.h. Properly configure the slave terminal. 2003-01-01 09:51:12 +00:00
Tim Peters b5a16f3375 datetimetz_astimezone(): Speed optimizations -- although I'd rather
find a more elegant algorithm (OTOH, the hairy new implementation allows
user-written tzinfo classes to be elegant, so it's a big win even if
astimezone() remains hairy).

Darn!  I've only got 10 minutes left to get falling-down drunk!  I suppose
I'll have to smoke crack instead now.
2003-01-01 04:48:01 +00:00
Neal Norwitz 13af1142fc Try to get compilation working for cygwin 2002-12-31 21:55:16 +00:00
Jason Tishler bbe8961698 Patch #660485: Cygwin _tkinter Tcl/Tk 8.3 patch
The attached patch enables Cygwin Python to
build cleanly against the latest Cygwin Tcl/Tk
which is based on Tcl/Tk 8.3. It also prevents
building against the real X headers, if installed.
2002-12-31 20:30:46 +00:00
Jeremy Hylton accb62b28e SF patch [ 597919 ] compiler package and SET_LINENO
A variety of changes from Michael Hudson to get the compiler working
with 2.3.  The primary change is the handling of SET_LINENO:

# The set_lineno() function and the explicit emit() calls for
# SET_LINENO below are only used to generate the line number table.
# As of Python 2.3, the interpreter does not have a SET_LINENO
# instruction.  pyassem treats SET_LINENO opcodes as a special case.

A few other small changes:
 - Remove unused code from pycodegen and pyassem.
 - Fix error handling in parsermodule.  When PyParser_SimplerParseString()
   fails, it sets an exception with detailed info.  The parsermodule
   was clobbering that exception and replacing it was a generic
   "could not parse string" exception.  Keep the original exception.
2002-12-31 18:17:44 +00:00
Tim Peters 521fc15e62 A new, and much hairier, implementation of astimezone(), building on
an idea from Guido.  This restores that the datetime implementation
never passes a datetime d to a tzinfo method unless d.tzinfo is the
tzinfo instance whose method is being called.  That in turn allows
enormous simplifications in user-written tzinfo classes (see the Python
sandbox US.py and EU.py for fully fleshed-out examples).

d.astimezone(tz) also raises ValueError now if d lands in the one hour
of the year that can't be expressed in tz (this can happen iff tz models
both standard and daylight time).  That it used to return a nonsense
result always ate at me, and it turned out that it seemed impossible to
force a consistent nonsense result under the new implementation (which
doesn't know anything about how tzinfo classes implement their methods --
it can only infer properties indirectly).  Guido doesn't like this --
expect it to change.

New tests of conversion between adjacent DST-aware timezones don't pass
yet, and are commented out.

Running the datetime tests in a loop under a debug build leaks 9
references per test run, but I don't believe the datetime code is the
cause (it didn't leak the last time I changed the C code, and the leak
is the same if I disable all the tests that invoke the only function
that changed here).  I'll pursue that next.
2002-12-31 17:36:56 +00:00
Martin v. Löwis ba2f875d90 Eliminate C++ comment. 2002-12-31 17:34:30 +00:00
Neal Norwitz 6700e47b3c Fix compilation errors on HPUX11 2002-12-31 16:16:07 +00:00
Just van Rossum 3f0b542f25 removed unused get_short() function 2002-12-31 15:47:42 +00:00
Martin v. Löwis c8b2e770cf Restore signalhandler in case of error. Fix type of signal handler. 2002-12-31 14:30:26 +00:00
Martin v. Löwis 24a880b499 Patch #656590: /dev/ptmx support for ptys. 2002-12-31 12:55:15 +00:00
Neal Norwitz b70557f13d Make sure zip_path is null-terminated, since it's on the stack 2002-12-31 12:45:12 +00:00
Just van Rossum f8b6de168b - added missing decref
- whitespace normalization
2002-12-31 09:51:59 +00:00
Greg Ward 744f0fd655 Add build_namelists() to expose the OSS macros SOUND_DEVICE_LABELS and
SOUND_DEVICE_NAMES as 'control_labels' and 'control_names'.
2002-12-31 03:23:59 +00:00
Greg Ward 58ae13c1b2 Rename the parameter 'xp' in several methods to 'self', since that's
what it is.
2002-12-31 03:07:21 +00:00
Greg Ward 499b73e1cd For symmetry with the mixer interface, rename oss_t to oss_audio_t and
OSSType to OSSAudioType.
2002-12-31 03:04:52 +00:00
Greg Ward da1cacb38b Add a bunch of comments to clearly delineate sections of the code. 2002-12-31 03:02:23 +00:00
Greg Ward 2d6f9a9a86 Yet another renaming of some mixer methods:
devices(), stereodevices(), recdevices() ->
  controls(), stereocontrols(), reccontrols()

Based on recommendation of Hannu Savolainen <hannu@opensound.com>:

  The right term to use for things like bass/treble/mic/vol/etc is
  "control".

  "Device" refers to different mixer devices (/dev/mixer0 to /dev/mixerN).

  "Channel" cannot be used because it refers to mono/stereo/multich
  channels. In fact most mixer controls have left/right channels so ...
2002-12-31 02:54:43 +00:00
Greg Ward f05aa10eae Rename more mixer methods: getrecsrc() -> get_recsrc(),
setrecsrc() -> set_recsrc().
2002-12-30 23:19:32 +00:00
Jack Jansen 5eaeaf9174 Added casts to forestall warnings with MetroWerks. 2002-12-30 23:06:14 +00:00
Tim Peters f271c272a2 Squashed compiler wng from MSVC6. 2002-12-30 22:44:03 +00:00
Tim Peters 1ea93f2b1d Wouldn't compile on Windows; fixed. 2002-12-30 22:42:57 +00:00
Just van Rossum 52e14d640b PEP 302 + zipimport:
- new import hooks in import.c, exposed in the sys module
- new module called 'zipimport'
- various changes to allow bootstrapping from zip files

I hope I didn't break the Windows build (or anything else for that
matter), but then again, it's been sitting on sf long enough...

Regarding the latest discussions on python-dev: zipimport sets
pkg.__path__ as specified in PEP 273, and likewise, sys.path item such as
/path/to/Archive.zip/subdir/ are supported again.
2002-12-30 22:08:05 +00:00
Tim Peters e39a80c362 Bite the bullet on all the indirect timetz and datetimetz tzinfo methods:
make the callers figure out the right tzinfo arguments to pass, instead of
making the callees guess.  The code is uglier this way, but it's less
brittle (when the callee guesses, the caller can get surprised).
2002-12-30 21:28:52 +00:00
Barry Warsaw 9a0d779c7d Port BerkeleyDB 4.1 support from the pybsddb project. bsddb is now at
version 4.1.1 and works with up to BerkeleyDB 4.1.25.
2002-12-30 20:53:52 +00:00
Tim Peters bad8ff089a A step on the way to making tzinfo classes writable by mortals: get rid
of the timetz case.  A tzinfo method will always see a datetimetz arg,
or None, now.  In the former case, it's still possible that it will get
a datetimetz argument belonging to a different timezone.  That will get
fixed next.
2002-12-30 20:52:32 +00:00
Martin v. Löwis 5b177f18ee Silence cast warnings for Tcl 8.3. 2002-12-30 18:14:15 +00:00
Guido van Rossum faf5e4d48f Patch 659834 by Magnus Lie Hetland:
Check for readline 2.2 features.  This should make it possible to
compile readline.c again with GNU readline versions 2.0 or 2.1; this
ability was removed in readline.c rev. 2.49.  Apparently the older
versions are still in widespread deployment on older Solaris
installations.  With an older readline, completion behavior is subtly
different (a space is always added).
2002-12-30 16:25:41 +00:00
Greg Ward ad4d9b9749 Untabify. 2002-12-30 03:02:22 +00:00
Greg Ward e70376646e Whitespace fixes to conform to coding standards. 2002-12-30 03:01:48 +00:00
Greg Ward 5c5c577c08 Comment fix. 2002-12-30 02:58:04 +00:00
Greg Ward 37897c2672 Rename some mixer methods:
* channels() -> devices()
  * stereochannels() -> stereodevices()
  * recchannels() -> recdevices()
  * getvol() -> get()
  * setvol() -> set()
This is for (slightly) more consistency with the OSS ioctl names
(READ_DEVMASK, READ_RECMASK, READ_STEREODEVS).

Also make sure the C function names correspond more closely to the
Python method names for mixer methods.
2002-12-30 02:43:36 +00:00
Greg Ward 7b43c68162 Remove 'x_' prefix from oss_t and oss_mixer_t struct members.
(It added nothing, and served no obvious purpose.)

Export SOUND_MIXER_NRDEVICES constant.
2002-12-30 02:29:28 +00:00
Raymond Hettinger 40f6217092 SF patch 658251: Install a C implementation of the Mersenne Twister as the
core generator for random.py.
2002-12-29 23:03:38 +00:00
Raymond Hettinger 3c736f1a41 Demonstrate use of PyType_Ready() in the example. 2002-12-29 17:16:49 +00:00
Raymond Hettinger ea3fdf44a2 SF patch #659536: Use PyArg_UnpackTuple where possible.
Obtain cleaner coding and a system wide
performance boost by using the fast, pre-parsed
PyArg_Unpack function instead of PyArg_ParseTuple
function which is driven by a format string.
2002-12-29 16:33:45 +00:00
Tim Peters 4643bd9a9c Apparently FreeBSD enables some HW floating-point exceptions by default.
This can cause core dumps when Python runs.  Python relies on the 754-
(and C99-) mandated default "non-stop" mode for FP exceptions.  This
patch from Ben Laurie disables at least one FP exception on FreeBSD at
Python startup time.
2002-12-28 21:56:08 +00:00
Martin v. Löwis 5b26abb37a Gracefully delay runtime error up to 1s. Add .willdispatch(). 2002-12-28 09:23:09 +00:00
Martin v. Löwis 438b534ad0 Patch #657889: Implement posix.getloadavg. 2002-12-27 10:16:42 +00:00
Tim Peters 8702d5f33f And put back a little code duplication, in the form of asserts. 2002-12-27 02:26:16 +00:00
Tim Peters 00237037ae Squash recently-introduced code duplication. 2002-12-27 02:21:51 +00:00
Tim Peters 60c76e4016 Make comparison and subtraction of aware objects ignore tzinfo if the
operands have identical tzinfo members (meaning object identity -- "is").
I misunderstood the intent here, reading wrong conclusion into
conflicting clues.
2002-12-27 00:41:11 +00:00
Tim Peters 80475bb4d2 Implemented datetime.astimezone() and datetimetz.astimezone(). 2002-12-25 07:40:55 +00:00
Guido van Rossum 75bfd0585b Add an XXX comment about relative imports. 2002-12-24 18:10:07 +00:00
Tim Peters 12bf339aea Implemented .replace() methods for date, datetime, datetimetz, time and
timetz.
2002-12-24 05:41:27 +00:00
Jack Jansen 0a116f3a29 Squashed compiler warnings by adding casts, making sure prototypes are in
scope and looking at types.
2002-12-23 21:03:36 +00:00
Tim Peters 2736285035 call_utc_tzinfo_method(): Got rid of the label and the gotos. 2002-12-23 16:17:39 +00:00
Tim Peters d684415572 I give up: unless I write my own strftime by hand, datetime just can't
be trusted with years before 1900, so now we raise ValueError if a date or
datetime or datetimetz .strftime() method is called with a year before
1900.
2002-12-22 20:58:42 +00:00
Tim Peters 83b85f1d6c Python's strftime implementation does strange things with the year,
such that the datetime tests failed if the envar PYTHON2K was set.
This is an utter mess, and the datetime module's strftime functions
inherit it.  I suspect that, regardless of the PYTHON2K setting, and
regardless of platform limitations, the datetime strftime wrappers
will end up delivering nonsense results (or bogus exceptions) for
any year before 1900.  I should probably just refuse to accept years
earlier than that -- else we'll have to implement strftime() by hand.
2002-12-22 20:34:46 +00:00
Tim Peters 14b6941197 classify_object(): Renamed more meaningfully, to classify_utcoffset().
Also changed logic so that instances of user-defined subclasses of date,
time, and datetime are called OFFSET_NAIVE instead of OFFSET_UNKNOWN.
2002-12-22 18:10:22 +00:00
Tim Peters 855fe88b24 Implemented a Wiki suggestion:
{timetz,datetimetz}.{utcoffset,dst}() now return a timedelta (or None)
instead of an int (or None).

tzinfo.{utcoffset,dst)() can now return a timedelta (or an int, or None).

Curiously, this was much easier to do in the C implementation than in the
Python implementation (which lives in the Zope3 code tree) -- the C code
already had lots of hair to extract C ints from offset objects, and used
C ints internally.
2002-12-22 03:43:39 +00:00
Martin v. Löwis 9c36c29156 Use wcscoll for _locale.strcoll if available. 2002-12-21 18:34:06 +00:00
Tim Peters 328fff7214 format_utcoffset(): The natural type of the buflen arg is size_t, so
used that.

wrap_strftime():  Removed the most irritating uses of buf.

TestDate.test_ordinal_conversions():  The C implementation is fast enough
that we can afford to check the endpoints of every year.  Also added
tm_yday tests at the endpoints.
2002-12-20 01:31:27 +00:00
Neal Norwitz dfb8086760 Fix another long vs int mismatch. test_datetime now passes on alpha 2002-12-19 02:30:56 +00:00
Tim Peters 0b0f41cf1f Fixed typo in string. 2002-12-19 01:44:38 +00:00
Neal Norwitz c296c63c73 Fix crash on alphas due to mismatch between 'l' format and int variables. 2002-12-19 00:42:03 +00:00
Tim Peters ba873472d2 delta_str(): Purged last uses of sprintf (in favor of PyOS_snprintf). 2002-12-18 20:19:21 +00:00
Jack Jansen 51cd8a2d24 "time_second" is apparently a #define on MacOSX. Renamed the (static)
routine to py_time_second.
2002-12-17 20:57:24 +00:00
Guido van Rossum bd43e9195b Fix GCC warnings. It turns out two out of three pointed to real bugs! 2002-12-16 20:34:55 +00:00
Tim Peters 2a799bf77a datetime escapes the sandbox. The Windows build is all set. I leave it
to others to argue about how to build it on other platforms (on Windows
it's in its own DLL).
2002-12-16 20:18:38 +00:00
Raymond Hettinger 866964c3a3 Apply SF patch 652930: Add optional base argument to math.log(x[, base]). 2002-12-14 19:51:34 +00:00
Guido van Rossum 0847c5c6c7 execve(), spawnve(): add some extra sanity checking to env;
PyMapping_Check() doesn't guarantee that PyMapping_Size() won't raise
an exception, nor that keys and values are lists.

Also folded some long lines and did a little whitespace normalization.

Probably a 2.2 backport candidate.
2002-12-13 18:36:22 +00:00
Jack Jansen 747c3d3f02 We need macglue on MacPython-OS9 too. 2002-12-13 15:20:53 +00:00
Martin v. Löwis 7d1349553b Always initialize objc. 2002-12-12 19:05:48 +00:00
Marc-André Lemburg b28de0d79f Patch to make _codecs a builtin module. This is necessary since
Python 2.3 will support source code encodings which rely on the
builtin codecs being available to the parser.

Remove struct dependency from codecs.py
2002-12-12 17:37:50 +00:00
Greg Ward b69bb3d019 Typo fix. 2002-12-12 17:35:45 +00:00
Martin v. Löwis b5bfb9f38c Support threads-enabled Tcl installations. 2002-12-12 17:07:58 +00:00
Martin v. Löwis 135594648f This is not used anymore. 2002-12-11 19:55:48 +00:00
Greg Ward 3d9994d3b0 Add OSS mixer interface (from Nicholas FitzRoy-Dale <wzdd@lardcave.net>):
* add oss_mixer_t and OSSMixerType
  * add newossmixerobject(), oss_mixer_dealloc(), ossopenmixer()
  * add _do_ioctl_1_internal() to support mixer ioctls
  * add mixer methods: oss_mixer_{close,fileno,channels,stereo_channels,
    rec_channels,getvol,setvol,getrecsrc,setrecsrc}()
  * add oss_mixer_methods list
  * add oss_mixer_getattr() (why?!)
  * export SOUND_MIXER_* constants from soundcard.h
2002-12-11 15:12:01 +00:00
Greg Ward da9f853b49 Prepare for the coming mixer support patch: change _do_ioctl_0() and
_do_ioctl_1() so they take a file descriptor rather than an oss_t
pointer.
2002-12-11 14:49:59 +00:00
Greg Ward 8c6b6a9f1e Finish expunging the 'linuxaudiodev' name:
* rename oss_t to lad_t, Ladtype to OSSType,
  * rename lad_*() methods to oss_*()
  * rename lad_methods list to oss_methods
Patch and impetus supplied by Nicholas FitzRoy-Dale <wzdd@lardcave.net>.
2002-12-11 14:43:13 +00:00
Martin v. Löwis cf8f47ea95 Patch #650422: Use Posix AF_ constants instead of PF_ ones. 2002-12-11 13:10:57 +00:00
Martin v. Löwis 33ec3ba217 Remove C++ comment. Silence unsigned char* cast warning. 2002-12-07 14:57:11 +00:00
Martin v. Löwis 2fb661fb80 Remove C++ comment. 2002-12-07 14:56:36 +00:00
Tim Peters 4e52ca82ae A patch from Kevin Jacobs, plugging several leaks discovered when
running the sandbox datetime tests.

Bugfix candidate.
2002-12-07 02:43:28 +00:00
Martin v. Löwis 9e43730ca3 Don't include <ioctl.h> unless on __VMS. 2002-12-06 12:57:26 +00:00
Martin v. Löwis 79acb9edfa Patch #614055: Support OpenVMS. 2002-12-06 12:48:53 +00:00
Jason Tishler d0ebd7edb1 Patch #649060: Cygwin bz2module patch
This patch enables the bz2 module to build cleanly under Cygwin.
2002-12-05 20:31:53 +00:00
Martin v. Löwis e07e18d41b Decode untyped strings from UTF-8. 2002-12-04 19:54:36 +00:00
Skip Montanaro 56643679f4 correct wording of comments about old bsddb (now bsddb185) module 2002-12-02 00:27:10 +00:00
Greg Ward 9a568eb245 Expunge any remaining mentions of linuxaudiodev -- it's ossaudiodev now! 2002-11-30 23:20:09 +00:00
Greg Ward 97708bc6f8 Rename LinuxAudioError to OSSAudioError ('ossaudiodev.error').
Use OSSAudioError much less frequently -- all real I/O errors (ie. any
time open(), read(), write(), ioctl(), or select() return an error)
become IOError.  OSSAudioError is only used now for bad open() mode.
2002-11-30 23:17:10 +00:00
Greg Ward 1e0f57d0bb Added mode 'rw' for full-duplex (play and record at the same time) mode.
Added _EXPORT_INT macro to export an integer constant to Python-space.
Use it for all the AFMT_* constants, and update the list of AFMT_*
constants to match what's in Linux 2.4: add AFMT_{QUERY,IMA_ADPCM,
MPEG,AC3}.  This should probably be tested with older versions of OSS,
eg. with Linux 2.2 and 2.0.

Export all SNDCTL_* ioctl numbers (where "all" is the set found in
/usr/include/linux/soundcard.h on my Debian 3.0 system -- again
Linux 2.4).  Again needs to be tested with older OSS versions.
2002-11-30 23:05:26 +00:00
Greg Ward 131bce035a * Don't put the device in non-blocking mode at open() time; this makes
it impossible to access blocking mode!

* Rename write() to writeall(), and add a write() method that just
  does one write().

* Rearrange/simplify writeall(): in particular, don't supply a timeout
  to select().  Let it block forever if it has to.

* Add a bunch of simple ioctl() wrappers: nonblock(), setfmt(),
  getfmts(), channels(), speed(), sync(), reset(), post().  These
  wrap, respectively, SNDCTL_DSP_NONBLOCK, SNDCTL_DSP_SETFMT,
  SNDCTL_DSP_GETFMTS, etc.

* Reduce flush() (which was a wrapper for the SNDCTL_DSP_SYNC ioctl) to
  an alias for sync().

* Rearrange the lad_methods list to reflect the order in which the
  methods are defined, and add some grouping comments.
2002-11-30 22:56:44 +00:00
Greg Ward 04613a9308 ossaudiodev -- Python interface to the OSS (Open Sound System) API.
This module is a replacement for linuxaudiodev, which will eventually
be deprecated.

Initial revision is rev 2.20 of linuxaudiodev.c, with a rewritten
header comment.
2002-11-30 22:47:45 +00:00
Greg Ward a34b1a0749 Allow the device name to be passed to linuxaudiodev.open(), for
consistency with the built-in open() (and every other sane open()
function, for that matter).  The two valid ways to call this open() are
now open(mode) and open(device, mode).

For backwards compatibility, retain the old open(mode) calling syntax --
this makes the error message when you call open(device) a bit confusing,
but oh well.

This is the first half of SF patch #644977.
2002-11-27 22:19:15 +00:00
Martin v. Löwis 4ec2e7071e Avoid including tclInt.h. 2002-11-26 22:12:12 +00:00