Commit Graph

159 Commits

Author SHA1 Message Date
Tim Peters b3d8d1f76c A different approach to the problem reported in
Patch #419651: Metrowerks on Mac adds 0x itself
C std says %#x and %#X conversion of 0 do not add the 0x/0X base marker.
Metrowerks apparently does.  Mark Favas reported the same bug under a
Compaq compiler on Tru64 Unix, but no other libc broken in this respect
is known (known to be OK under MSVC and gcc).
So just try the damn thing at runtime and see what the platform does.
Note that we've always had bugs here, but never knew it before because
a relevant test case didn't exist before 2.1.
2001-04-28 05:38:26 +00:00
Guido van Rossum 59d1d2b434 Iterators phase 1. This comprises:
new slot tp_iter in type object, plus new flag Py_TPFLAGS_HAVE_ITER
new C API PyObject_GetIter(), calls tp_iter
new builtin iter(), with two forms: iter(obj), and iter(function, sentinel)
new internal object types iterobject and calliterobject
new exception StopIteration
new opcodes for "for" loops, GET_ITER and FOR_ITER (also supported by dis.py)
new magic number for .pyc files
new special method for instances: __iter__() returns an iterator
iteration over dictionaries: "for x in dict" iterates over the keys
iteration over files: "for x in file" iterates over lines

TODO:

documentation
test suite
decide whether to use a different way to spell iter(function, sentinal)
decide whether "for key in dict" is a good idea
use iterators in map/filter/reduce, min/max, and elsewhere (in/not in?)
speed tuning (make next() a slot tp_next???)
2001-04-20 19:13:02 +00:00
Tim Peters fff5325078 Bug 415514 reported that e.g.
"%#x" % 0
blew up, at heart because C sprintf supplies a base marker if and only if
the value is not 0.  I then fixed that, by tolerating C's inconsistency
when it does %#x, and taking away that *Python* produced 0x0 when
formatting 0L (the "long" flavor of 0) under %#x itself.  But after talking
with Guido, we agreed it would be better to supply 0x for the short int
case too, despite that it's inconsistent with C, because C is inconsistent
with itself and with Python's hex(0) (plus, while "%#x" % 0 didn't work
before, "%#x" % 0L *did*, and returned "0x0").  Similarly for %#X conversion.
2001-04-12 18:38:48 +00:00
Tim Peters 711088d9b8 Fix for SF bug #415514: "%#x" % 0 caused assertion failure/abort.
http://sourceforge.net/tracker/index.php?func=detail&aid=415514&group_id=5470&atid=105470
For short ints, Python defers to the platform C library to figure out what
%#x should do.  The code asserted that the platform C returned a string
beginning with "0x".  However, that's not true when-- and only when --the
*value* being formatted is 0.  Changed the code to live with C's inconsistency
here.  In the meantime, the problem does not arise if you format a long 0 (0L)
instead.  However, that's because the code *we* wrote to do %#x conversions on
longs produces a leading "0x" regardless of value.  That's probably wrong too:
we should drop leading "0x", for consistency with C, when (& only when) formatting
0L.  So I changed the long formatting code to do that too.
2001-04-12 00:35:51 +00:00
Barry Warsaw a903ad9855 _Py_ReleaseInternedStrings(): Private API function to decref and
release the interned string dictionary.  This is useful for memory
use debugging because it eliminates a huge source of noise from the
reports.  Only defined when INTERN_STRINGS is defined.
2001-02-23 16:40:48 +00:00
Ka-Ping Yee fa004ad36c Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.
Switch from octal escapes to hex escapes for other nonprintable characters.
2001-01-24 17:19:08 +00:00
Tim Peters 19fe14e76a Derivative of patch #102549, "simpler, faster(!) implementation of string.join".
Also fixes two long-standing bugs (present in 2.0):
1. .join() didn't check that the result size fit in an int.
2. string.join(s) when len(s)==1 returned s[0] regardless of s[0]'s
   type; e.g., "".join([3]) returned 3 (overly optimistic optimization).
I resisted a keen temptation to make .join() apply str() automagically.
2001-01-19 03:03:47 +00:00
Marc-André Lemburg 3a645e4dd4 Added checks to prevent PyUnicode_Count() from dumping core
in case the parameters are out of bounds and fixes error handling
for .count(), .startswith() and .endswith() for the case of
mixed string/Unicode objects.

This patch adds Python style index semantics to PyUnicode_Count()
indices (including the special handling of negative indices).

The patch is an extended version of patch #103249 submitted
by Michael Hudson (mwh) on SF. It also includes new test cases.
2001-01-16 11:54:12 +00:00
Andrew M. Kuchling 6ca8917758 [ Patch #102852 ] Make % error a bit more informative by indicates the
index at which an unknown %-escape was found
2000-12-15 13:07:46 +00:00
Fred Drake 49312a52ec Jeffrey D. Collins <tokeneater@users.sourceforge.net>:
Fix type of the self parameter to some string object methods.

This closes patch #102670.
2000-12-06 14:27:49 +00:00
Tim Peters a3a3a030af Fox for SF bug #123859: %[duxXo] long formats inconsistent. 2000-11-30 05:22:44 +00:00
Guido van Rossum 2ccda8a7c4 SF patch #102548, fix for bug #121013, by mwh@users.sourceforge.net.
Fixes a typo that caused "".join(u"this is a test") to dump core.
2000-11-27 18:46:26 +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
Marc-André Lemburg 53f3d4ac74 [ Bug #116174 ] using %% in cstrings sometimes fails with unicode paramsFix for the bug reported in Bug #116174: "%% %s" % u"abc" failed due
to the way string formatting delegated work to the Unicode formatting
function.
2000-10-07 08:54:09 +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
Tim Peters 38fd5b6413 Derived from Martin's SF patch 110609: support unbounded ints in %d,i,u,x,X,o formats.
Note a curious extension to the std C rules:  x, X and o formatting can never produce
a sign character in C, so the '+' and ' ' flags are meaningless for them.  But
unbounded ints *can* produce a sign character under these conversions (no fixed-
width bitstring is wide enough to hold all negative values in 2's-comp form).  So
these flags become meaningful in Python when formatting a Python long which is too
big to fit in a C long.  This required shuffling around existing code, which hacked
x and X conversions to death when both the '#' and '0' flags were specified:  the
hacks weren't strong enough to deal with the simultaneous possibility of the ' ' or
'+' flags too, since signs were always meaningless before for x and X conversions.
Isomorphic shuffling was required in unicodeobject.c.
Also added dozens of non-trivial new unbounded-int test cases to test_format.py.
2000-09-21 05:43:11 +00:00
Marc-André Lemburg d1ba443206 This patch adds a new Python C API called PyString_AsStringAndSize()
which implements the automatic conversion from Unicode to a string
object using the default encoding.

The new API is then put to use to have eval() and exec accept
Unicode objects as code parameter. This closes bugs #110924
and #113890.

As side-effect, the traditional C APIs PyString_Size() and
PyString_AsString() will also accept Unicode objects as
parameters.
2000-09-19 21:04:18 +00:00
Tim Peters 8f422461b4 Fix for bug 113934. string*n and unicode*n did no overflow checking at
all, either to see whether the # of chars fit in an int, or that the
amount of memory needed fit in a size_t.  Checking these is expensive, but
the alternative is silently wrong answers (as in the bug report) or
core dumps (which were easy to provoke using Unicode strings).
2000-09-09 06:13:41 +00:00
Guido van Rossum 8586991099 REMOVED all CWI, CNRI and BeOpen copyright markings.
This should match the situation in the 1.6b1 tree.
2000-09-01 23:29:29 +00:00
Barry Warsaw 4df762ff98 Insure properly identifies the `interned' dictionary as leaking at
shutdown time, but CVS log entry for revision 2.45 explains why this
is so.  Simply include a comment so we don't have to re-figure it out
again 5 years from now.
2000-08-16 23:41:01 +00:00
Peter Schneider-Kamp 7e01890986 merge Include/my*.h into Include/pyport.h
marked my*.h as obsolete
2000-07-31 15:28:04 +00:00
Thomas Wouters 7e47402264 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
comments, docstrings or error messages. I fixed two minor things in
test_winreg.py ("didn't" -> "Didn't" and "Didnt" -> "Didn't").

There is a minor style issue involved: Guido seems to have preferred English
grammar (behaviour, honour) in a couple places. This patch changes that to
American, which is the more prominent style in the source. I prefer English
myself, so if English is preferred, I'd be happy to supply a patch myself ;)
2000-07-16 12:04:32 +00:00
Jeremy Hylton 03657cfdb0 replace PyXXX_Length calls with PyXXX_Size calls 2000-07-12 13:05:33 +00:00
Andrew M. Kuchling bd9848d02f Fix typo in error message 2000-07-12 02:58:28 +00:00
Jeremy Hylton 88887aa38e small updates to string_join:
use PyString_AS_STRING macro on local string object
    when resizing string, make sure resized string will always be big enough
    split string containing error message across two lines
add test to string_tests that causes resizing
2000-07-11 20:55:38 +00:00
Barry Warsaw 771d0675b6 string_join(): Some cleaning up of reference counting. In the
seqlen==1 clause, before returning item, we need to DECREF seq.  In
the res=PyString... failure clause, we need to goto finally to also
decref seq (and the DECREF of res in finally is changed to a
XDECREF).  Also, we need to DECREF seq just before the
PyUnicode_Join() return.
2000-07-11 04:58:12 +00:00
Jeremy Hylton 4904829dbf fix two refcount bugs in new string_join implementation:
1. PySequence_Fast_GET_ITEM is a macro and borrows a reference
2. The seq returned from PySequence_Fast must be decref'd
2000-07-11 03:28:17 +00:00
Jeremy Hylton 194e43e953 two changes to string_join:
implementation -- use PySequence_Fast interface to iterate over elements
interface -- if instance object reports wrong length, ignore it;
   previous version raised an IndexError if reported length was too high
2000-07-10 21:30:28 +00:00
Tim Peters c2e7da9859 Somebody started playing with const, so of course the outcome
was cascades of warnings about mismatching const decls.  Overall,
I think const creates lots of headaches and solves almost
nothing.  Added enough consts to shut up the warnings, but
this did require casting away const in one spot too (another
usual outcome of starting down this path):  the function
mymemreplace can't return const char*, but sometimes wants to
return its first argument as-is, which latter must be declared
const char* in order to avoid const warnings at mymemreplace's
call sites.  So, in the case the function wants to return the
first arg, that arg's declared constness must be subverted.
2000-07-09 08:02:21 +00:00
Fred Drake ba09633e1e ANSI-fication of the sources. 2000-07-09 07:04:36 +00:00
Marc-André Lemburg 63f3d17418 Added new codec APIs and a new interface method .encode() which
works just like the Unicode one. The C APIs match the ones in the Unicode
implementation, but were extended to be able to reuse the existing
Unicode codecs for string purposes too.

Conversions from string to Unicode and back are done using the
default encoding.
2000-07-06 11:29:01 +00:00
Marc-André Lemburg 4027f8f4b3 Added new .isalpha() and .isalnum() methods to match the same
ones on the Unicode objects. Note that the string versions use
the (locale aware) C lib APIs isalpha() and isalnum().
2000-07-05 09:47:46 +00:00
Guido van Rossum ffcc3813d8 Change copyright notice - 2nd try. 2000-06-30 23:58:06 +00:00
Guido van Rossum fd71b9e9d4 Change copyright notice. 2000-06-30 23:50:40 +00:00
Marc-André Lemburg f28dd83b86 Marc-Andre Lemburg <mal@lemburg.com>:
New buffer overflow checks for formatting strings.

By Trent Mick.
2000-06-30 10:29:57 +00:00
Fred Drake 396f6e0d6a Fredrik Lundh <effbot@telia.com>:
Simplify find code; this is a performance improvement on at least some
platforms.
2000-06-20 15:47:54 +00:00
Marc-André Lemburg 60bc809d9a Marc-Andre Lemburg <mal@lemburg.com>:
Added code so that .isXXX() testing returns 0 for emtpy strings.
2000-06-14 09:18:32 +00:00
Andrew M. Kuchling cb95a1470a Patch from Michael Hudson: improve unclear error message 2000-06-09 14:04:53 +00:00
Fred Drake b6a9ada757 Michael Hudson <mwh21@cam.ac.uk>:
Removed PyErr_BadArgument() calls and replaced them with more useful
error messages.
2000-06-01 03:12:13 +00:00
Guido van Rossum c682140de7 Trent Mick:
Fix the string methods that implement slice-like semantics with
optional args (count, find, endswith, etc.) to properly handle
indeces outside [INT_MIN, INT_MAX]. Previously the "i" formatter
for PyArg_ParseTuple was used to get the indices. These could overflow.

This patch changes the string methods to use the "O&" formatter with
the slice_index() function from ceval.c which is used to do the same
job for Python code slices (e.g. 'abcabcabc'[0:1000000000L]). slice_index()
is renamed _PyEval_SliceIndex() and is now exported. As well, the return
values for success/fail were changed to make slice_index directly
usable as required by the "O&" formatter.

[GvR: shouldn't a similar patch be applied to unicodeobject.c?]
2000-05-08 14:08:05 +00:00
Guido van Rossum b8f820c5a9 The methods islower(), isupper(), isspace(), isdigit() and istitle()
gave bogus results for chars in the range 128-255, because their
implementation was using signed characters.  Fixed this by using
unsigned character pointers (as opposed to using Py_CHARMASK()).
2000-05-05 20:44:24 +00:00
Guido van Rossum b18618dab7 Vladimir Marangozov's long-awaited malloc restructuring.
For more comments, read the patches@python.org archives.
For documentation read the comments in mymalloc.h and objimpl.h.

(This is not exactly what Vladimir posted to the patches list; I've
made a few changes, and Vladimir sent me a fix in private email for a
problem that only occurs in debug mode.  I'm also holding back on his
change to main.c, which seems unnecessary to me.)
2000-05-03 23:44:39 +00:00
Guido van Rossum f0b7b04ae8 Marc-Andre Lemburg:
The maxsplit functionality in .splitlines() was replaced by the keepends
functionality which allows keeping the line end markers together
with the string.

Added support for '%r' % obj: this inserts repr(obj) rather
than str(obj).
2000-04-11 15:39:26 +00:00
Guido van Rossum 90daa87569 Marc-Andre Lemburg:
* string_contains now calls PyUnicode_Contains() only when the other
  operand is a Unicode string (not whenever it's not a string).

* New format style '%r' inserts repr(arg) instead of str(arg).

* '...%s...' % u"abc" now coerces to Unicode just like
  string methods. Care is taken not to reevaluate already formatted
  arguments -- only the first Unicode object appearing in the
  argument mapping is looked up twice. Added test cases for
  this to test_unicode.py.
2000-04-10 13:47:21 +00:00
Barry Warsaw 51ac58039f On 17-Mar-2000, Marc-Andre Lemburg said:
Attached you find an update of the Unicode implementation.

    The patch is against the current CVS version. I would appreciate
    if someone with CVS checkin permissions could check the changes
    in.

    The patch contains all bugs and patches sent this week and also
    fixes a leak in the codecs code and a bug in the free list code
    for Unicode objects (which only shows up when compiling Python
    with Py_DEBUG; thanks to MarkH for spotting this one).
2000-03-20 16:36:48 +00:00
Guido van Rossum 96a45adf80 Fix typo in replace() detected by Mark Hammond and fixed by Marc-Andre. 2000-03-13 15:56:08 +00:00
Guido van Rossum 4c08d554b9 Many changes for Unicode, by Marc-Andre Lemburg. 2000-03-10 22:55:18 +00:00
Guido van Rossum 9284a572bc Patch by Moshe Zadka: move the string special case from abstract.c
here.

[Patch modified by GvR to keep the original exception.]
2000-03-07 15:53:43 +00:00
Barry Warsaw bf32583084 string_join(): Fix memory leaks discovered by Charles Waldman (and a
few other paths through the function that leaked).
2000-03-06 14:52:18 +00:00
Guido van Rossum 43713e5a28 Massive patch by Skip Montanaro to add ":name" to as many
PyArg_ParseTuple() format string arguments as possible.
2000-02-29 13:59:29 +00:00
Guido van Rossum bffd683f73 The rest of the changes by Trent Mick and Dale Nagata for warning-free
compilation on NT Alpha.  Mostly added casts etc.
2000-01-20 22:32:56 +00:00
Barry Warsaw 153a27ceb2 do_strip(): Fixed cut-and-paste error; this function should check for
zero arguments (found by Marc Lemburg).
1999-12-15 02:22:52 +00:00
Barry Warsaw 226ae6ca12 Mainlining the string_methods branch. See branch revision log
messages for specific changes.
1999-10-12 19:54:53 +00:00
Guido van Rossum 98c9eba945 Fix bug discovered by John W. Shipman -- when the width of a format
specifier came from an int expression instead of a constant in the
format, a negative width was truncated to zero instead of taken to
mean the same as that negative constant plugged into the format.  E.g.
"(%*s)" % (-5, "foo") yielded "(foo)" while "(%-5s)" yields "(foo  )".
Now both yield the latter -- like sprintf() in C.
1999-06-07 15:12:32 +00:00
Guido van Rossum 1db7070217 Greg Stein: Implement the new bf_getcharbuffer function, indicating
that (as far as the data type is concerned!) this is character data.
1998-10-08 02:18:52 +00:00
Guido van Rossum 07d780089d Typo reported by Greg Stein: "modifiable" is the correct spelling. 1998-10-01 15:59:48 +00:00
Guido van Rossum 4a0144c0de Should check that PyObject_Str() really returned a string! 1998-06-09 15:08:41 +00:00
Guido van Rossum 1109fbca76 Make new gcc -Wall happy 1998-04-10 22:16:39 +00:00
Guido van Rossum 045e688f6f Patch submitted by Brad Howes (with one bug fixed by me): allow
arbitrary nested parens in a %(...)X style format.
#Also folded two lines and added more detail to the error message for
#unsupported format character.
1997-09-08 18:30:11 +00:00
Guido van Rossum 971a7aaeac Change the Fini function to only remove otherwise unreferenced strings
from the interned table.  There are references in hard-to-find static
variables all over the interpreter, and it's not worth trying to get
rid of all those; but "uninterning" isn't fair either and may cause
subtle failures later -- so we have to keep them in the interned
table.

Also get rid of no-longer-needed insert of None in interned dict.
1997-08-05 02:15:12 +00:00
Guido van Rossum 8cf0476474 Added internal routine PyString_Fini() which deletes all interned
strings.  For use in Py_Finalize() only.
1997-08-02 02:57:45 +00:00
Guido van Rossum 71160aaffe Use #include "mymath.h" instead of declaring fabs() explicitly.
This should solve a weird problem on the Mac for Jack.
1997-06-03 18:03:18 +00:00
Guido van Rossum fdf95dd525 Checkin of Jack's buffer mods.
Not really checked, but didn't fail any tests either...
1997-05-05 22:15:02 +00:00
Guido van Rossum c0b618a2cc Quickly renamed the last directory. 1997-05-02 03:12:38 +00:00
Guido van Rossum 2095d24842 Tweaks to keep the Microsoft compiler quiet. 1997-04-09 19:41:24 +00:00
Guido van Rossum 36b9f7908a Slight tweak: in string_hash(), if the hash hasn't been computed yet,
and if there's a pointer to an interned version of the string, use its
hash and store its hash in this object, rather than recomputing it.
1997-02-14 16:29:22 +00:00
Guido van Rossum 4acdc2327f Fix bug reported by Per Lindqvist: "%#06x" % 1 stuck the 0 padding
in front of the 0x, like such: "0000x1".
1997-01-29 06:00:24 +00:00
Guido van Rossum a04d47b319 Don't use static buffers internally for formatstring(). 1997-01-21 16:12:09 +00:00
Guido van Rossum 2a61e7428d String interning. 1997-01-18 07:55:05 +00:00
Guido van Rossum 067998f35e Add const to error and newstring functions 1996-12-10 15:33:34 +00:00
Guido van Rossum da9c2710c7 Make gcc -Wall happy 1996-12-05 21:58:58 +00:00
Guido van Rossum d266eb460e New permission notice, includes CNRI. 1996-10-25 14:44:06 +00:00
Guido van Rossum fde7a75b78 Fixed compare function to do first char comparison in unsigned mode,
for consistency with the way other characters are compared.
1996-10-23 14:19:40 +00:00
Guido van Rossum eddcb3bae1 Multiply by 1000003 instead of 3 in string hach 1996-09-11 20:22:48 +00:00
Guido van Rossum 441e4ab802 new debugger symbol names 1996-05-23 22:46:51 +00:00
Guido van Rossum f97632639e Plug memory leak in the previous fix :-( 1996-05-21 23:44:17 +00:00
Guido van Rossum 993952bfb2 Fix obscure bug in string%mapping where the mapping creates its items
on the fly -- there was an unsafe DECREF.  Actually save some lines of
code by using abstract.c:PyObject_GetItem().
1996-05-21 22:44:20 +00:00
Guido van Rossum 6f9e433ab3 fix dusty debugging macros 1995-03-29 16:57:48 +00:00
Guido van Rossum 5fe605889a a few peephole optimizations 1995-03-09 12:12:50 +00:00
Guido van Rossum caeaafccf7 don't complain about too many args if arg is a dict 1995-02-27 10:13:23 +00:00
Guido van Rossum 9fa2c11613 use Py_CHARMASK; and don't check for neg. float to the float power here 1995-02-10 17:00:37 +00:00
Guido van Rossum 6610ad9d6b Added 1995 to copyright message.
floatobject.c: fix hash().
methodobject.c: support METH_FREENAME flag bit.
1995-01-04 19:07:38 +00:00
Guido van Rossum d7047b395e Lots of minor changes. Note for mappingobject.c: the hash table pointer
can now be NULL.
1995-01-02 19:07:15 +00:00
Guido van Rossum 03093a248d * Include/classobject.h, Objects/classobject.c, Python/ceval.c:
entirely redone operator overloading.  The rules for class
	instances are now much more relaxed than for other built-in types
	(whose coerce must still return two objects of the same type)

	* Objects/floatobject.c: add overflow check when converting float
	to int and implement truncation towards zero using ceil/float

	* Objects/longobject.c: change ValueError to OverflowError when
	converting to int

	* Objects/rangeobject.c: modernized

	* Objects/stringobject.c: use HAVE_LIMITS instead of __STDC__

	* Objects/xxobject.c: changed to use new style (not finished?)
1994-09-28 15:51:32 +00:00
Guido van Rossum 013142a95f fix nasty bug in resizing (formatstring) 1994-08-30 08:19:36 +00:00
Guido van Rossum 71e57d090d Fix the fix :-( 1993-11-11 15:03:51 +00:00
Guido van Rossum 6938a297da Three micro fixes to formatstring 1993-11-11 14:51:57 +00:00
Sjoerd Mullender 615194a352 Fixed bugs in resizetuple and extended the interface.
Added ifdefs in stringobject.c for shared strings of length 1.
Renamed free_list in tupleobject.c to free_tuples.
1993-11-01 13:46:50 +00:00
Guido van Rossum 444fc7c90c Add some necessary casts; use double quotes to represent strings in
some cases.
1993-10-26 15:25:16 +00:00
Sjoerd Mullender 3bb8a05947 Several optimizations and speed improvements.
cstubs: Use Matrix type instead of float[4][4].
1993-10-22 12:04:32 +00:00
Sjoerd Mullender a9c3c22c33 * Extended X interface: pixmap objects, colormap objects visual objects,
image objects, and lots of new methods.
* Added counting of allocations and deallocations of builtin types if
  COUNT_ALLOCS is defined.  Had to move calls to NEWREF down in some
  files.
* Bug fix in sorting lists.
1993-10-11 12:54:31 +00:00
Guido van Rossum 234f942aef * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.
Added $(SYSDEF) to its build rule in Makefile.
* cgensupport.[ch], modsupport.[ch]: removed some old stuff.  Also
  changed files that still used it...  And made several things static
  that weren't but should have been...  And other minor cleanups...
* listobject.[ch]: add external interfaces {set,get}listslice
* socketmodule.c: fix bugs in new send() argument parsing.
* sunaudiodevmodule.c: added flush() and close().
1993-06-17 12:35:49 +00:00
Guido van Rossum 6ac258d381 * pythonrun.c: Print exception type+arg *after* stack trace instead of
before it.
* ceval.c, object.c: moved testbool() to object.c (now extern visible)
* stringobject.c: fix bugs in and rationalize string resize in formatstring()
* tokenizer.[ch]: fix non-working code for lines longer than BUFSIZ
1993-05-12 08:24:20 +00:00
Guido van Rossum 9bfef44d97 * Changed all copyright messages to include 1993.
* Stubs for faster implementation of local variables (not yet finished)
* Added function name to code object.  Print it for code and function
  objects.  THIS MAKES THE .PYC FILE FORMAT INCOMPATIBLE (the version
  number has changed accordingly)
* Print address of self for built-in methods
* New internal functions getattro and setattro (getattr/setattr with
  string object arg)
* Replaced "dictobject" with more powerful "mappingobject"
* New per-type functio tp_hash to implement arbitrary object hashing,
  and hashobject() to interface to it
* Added built-in functions hash(v) and hasattr(v, 'name')
* classobject: made some functions static that accidentally weren't;
  added __hash__ special instance method to implement hash()
* Added proper comparison for built-in methods and functions
1993-03-29 10:43:31 +00:00
Guido van Rossum e537240c25 * Changed many files to use mkvalue() instead of newtupleobject().
* Fixcprt.py: added [-y file] option, do only files younger than file.
* modsupport.[ch]: added vmkvalue().
* intobject.c: use mkvalue().
* stringobject.c: added "formatstring"; renamed string* to string_*;
  ceval.c: call formatstring for string % value.
* longobject.c: close memory leak in divmod.
* parsetok.c: set result node to NULL when returning an error.
1993-03-16 12:15:04 +00:00
Guido van Rossum 67daef567f Remove bogus type-and-refcnt setting from newsizedstringobject(). 1992-09-03 20:44:02 +00:00
Guido van Rossum bab9d03855 Copyright for 1992 added 1992-04-05 14:26:55 +00:00
Guido van Rossum 719f5fa86a lint fix 1992-03-27 17:31:02 +00:00
Guido van Rossum bcaa31c411 printobject now returns an error code
Remove superfluous err_nomem() call
1991-06-07 22:58:57 +00:00
Guido van Rossum f380e66c0f Fix comments in string_as_sequence 1991-06-04 19:36:32 +00:00