Commit Graph

2338 Commits

Author SHA1 Message Date
Neal Norwitz
50bf51a3a9 Fix ref/memory leak introduced in rev 41845. 2006-01-02 02:46:54 +00:00
Tim Peters
60b29961dc Fixed English in a comment; trimmed trailing whitespace;
no code changes.
2006-01-01 01:19:23 +00:00
Armin Rigo
037d1e0ff3 SF bug #1153075: "PyXxx_Check(x) trusts x->ob_type->tp_mro".
A patch by mwh to check that user-defined mro's are reasonable
enough.
2005-12-29 17:07:39 +00:00
Armin Rigo
fd163f92ce SF patch #1390657:
* set sq_repeat and sq_concat to NULL for user-defined new-style
  classes, as a way to fix a number of related problems.  See
  test_descr.notimplemented()).  One of these problems was fixed
  in r25556 and r25557 but many more existed; this is a general
  fix and thus reverts r25556-r25557.

* to avoid having PySequence_Repeat()/PySequence_Concat() failing
  on user-defined classes, they now fall back to nb_add/nb_mul if
  sq_concat/sq_repeat are not defined and the arguments appear to
  be sequences.

* added tests.

Backport candidate.
2005-12-29 15:59:19 +00:00
Neal Norwitz
7c460740ed Check return result for error 2005-12-18 08:02:38 +00:00
Hye-Shik Chang
835b243c71 Bug #1379994: Fix *unicode_escape codecs to encode r'\' as r'\\'
just like string codecs.
2005-12-17 04:38:31 +00:00
Neal Norwitz
a716eabca7 Revert r41662 and the part of 41552 that originally caused the problem
(calling ftell(stdin) doesn't seem defined).  So we won't test errors
from ftell unless we can do it portably.
2005-12-15 05:25:09 +00:00
Hye-Shik Chang
e237d50390 Add a workaround for file.ftell() to raise IOError for ttys.
ftell(3) on BSD doesn't set errno even for ttys and returns useless
values.
2005-12-13 16:44:02 +00:00
Neal Norwitz
ba2fa637d6 en_sit will be freed when en is DECREF'd. Don't double free. 2005-12-11 20:55:10 +00:00
Jeremy Hylton
af68c874a6 Add const to several API functions that take char *.
In C++, it's an error to pass a string literal to a char* function
without a const_cast().  Rather than require every C++ extension
module to put a cast around string literals, fix the API to state the
const-ness.

I focused on parts of the API where people usually pass literals:
PyArg_ParseTuple() and friends, Py_BuildValue(), PyMethodDef, the type
slots, etc.  Predictably, there were a large set of functions that
needed to be fixed as a result of these changes.  The most pervasive
change was to make the keyword args list passed to
PyArg_ParseTupleAndKewords() to be a const char *kwlist[].

One cast was required as a result of the changes:  A type object
mallocs the memory for its tp_doc slot and later frees it.
PyTypeObject says that tp_doc is const char *; but if the type was
created by type_new(), we know it is safe to cast to char *.
2005-12-10 18:50:16 +00:00
Michael W. Hudson
b78a5fc004 Fix bug
[ 1346144 ] Segfaults from unaligned loads in floatobject.c

by using memcpy and not just blinding casting char* to double*.

Thanks to Rune Holm for the report.
2005-12-05 00:27:49 +00:00
Walter Dörwald
d4fff1731c Fix leaked reference to None. 2005-11-28 22:15:56 +00:00
Neal Norwitz
e5e5aa4ea6 Do a better job of not inlining Py_ADDRESS_IN_RANGE() for newer gcc's.
Perhaps Py_NO_INLINE should be moved to pyport.h or some other header?
2005-11-13 18:55:39 +00:00
Neal Norwitz
6576bd844f Prevent name pollution by making lots of internal functions static. 2005-11-13 18:41:28 +00:00
Armin Rigo
c6686b7c7e Added proper reflection on instances of <type 'method-wrapper'>, e.g.
'[].__add__', to match what the other internal descriptor types provide:
'__objclass__' attribute, '__self__' member, and reasonable repr and
comparison.

Added a test.
2005-11-07 08:38:00 +00:00
Andrew M. Kuchling
8294de5673 Another comment typo fix 2005-11-02 16:36:12 +00:00
Walter Dörwald
2e2c02fedb Fix typo in comment. 2005-11-02 08:57:11 +00:00
Martin v. Löwis
ab0f947a21 Remove .cvsignore files, as they live in svn:ignore
properties now.
2005-10-30 22:01:41 +00:00
Fred Drake
db390c1ad8 fix typos, mostly in comments 2005-10-28 14:39:47 +00:00
Jeremy Hylton
ec97a28b60 Fix a bunch of imports to use code.h instead of compile.h.
Remove duplicate declarations from compile.h
2005-10-21 14:58:06 +00:00
Michael W. Hudson
b2308bb9be Fix bug:
[ 1327110 ] wrong TypeError traceback in generator expressions

by removing the code that can stomp on the users' TypeError raised by the
iterable argument to ''.join() -- PySequence_Fast (now?) gives a perfectly
reasonable message itself.  Also, a couple of tests.
2005-10-21 11:45:01 +00:00
Jeremy Hylton
3e0055f8c6 Merge ast-branch to head
This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.

The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.
2005-10-20 19:59:25 +00:00
Marc-André Lemburg
2cb94aba12 Enhance the performance of two important Unicode character
type lookups: whitespace and linebreak.

These lookup tables are from the Python 1.6 version with the addition
of the 205F code point which was added as whitespace code point to Unicode
since then.
2005-10-20 19:06:35 +00:00
Neal Norwitz
95c1e5065c SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc. Will backport 2005-10-20 04:15:52 +00:00
Marc-André Lemburg
5c4a9d6591 Whitespace corrections. 2005-10-19 22:39:02 +00:00
Marc-André Lemburg
e115ec832c Bug fix for [ 1331062 ] utf 7 codec broken.
Backport candidate.
2005-10-19 22:33:31 +00:00
Walter Dörwald
d1c1e10f70 Part of SF patch #1313939: Speedup charmap decoding by extending
PyUnicode_DecodeCharmap() the accept a unicode string as the mapping
argument which is used as a mapping table.

This code isn't used by any of the codecs yet.
2005-10-06 20:29:57 +00:00
Georg Brandl
d45014b236 Fix PyString_Format so that the "%s" format works again when Unicode is not
enabled.
2005-10-01 17:06:00 +00:00
Armin Rigo
ec862b907a (pedronis, arigo)
segfault when a class contain a non-list value in the (undocumented)
special attribute __slotnames__.
2005-09-24 22:58:41 +00:00
Raymond Hettinger
6b27cda643 Convert iterator __len__() methods to a private API. 2005-09-24 21:23:05 +00:00
Skip Montanaro
acb1424106 The key to the various sort columns got lost. Pulled from
http://mail.python.org/pipermail/python-dev/2002-July/026876.html
2005-09-23 17:14:22 +00:00
Guido van Rossum
630db60a55 - On 64-bit platforms, when __len__() returns a value that cannot be
represented as a C int, raise OverflowError.

(Forward port from 2.4.2; the patch to classobject.c was already in
but needed a correction in the error message text.)
2005-09-20 18:49:54 +00:00
Guido van Rossum
ba3e6ec0c9 A minor fix for 64-bit platforms: when __len__() returns Python int
containing a value that doesn't fit in a C int, raise OverflowError
rather than truncating silently (and having 50% chance of hitting the
"it should be >= 0" error).
2005-09-19 22:42:41 +00:00
Raymond Hettinger
9bda1d6f64 No longer ignore exceptions raised by comparisons during key lookup.
Inspired by Armin Rigo's suggestion to do the same with dictionaries.
2005-09-16 07:14:21 +00:00
Georg Brandl
c404ff2f2d patch [ 1118729 ] Error in representation of complex numbers(again) 2005-09-16 06:42:26 +00:00
Neil Schemenauer
ab61923637 Fix bug in last checkin (2.231). To match previous behavior, unicode
subclasses should be substituted as-is and not have tp_str called on
them.
2005-08-31 23:02:05 +00:00
Walter Dörwald
a47d1c08d0 SF bug #1251300: On UCS-4 builds the "unicode-internal" codec will now complain
about illegal code points. The codec now supports PEP 293 style error handlers.
(This is a variant of the Nik Haldimann's patch that detects truncated data)
2005-08-30 10:23:14 +00:00
Georg Brandl
02c42871cf Disallow keyword arguments for type constructors that don't use them.
(fixes bug #1119418)
2005-08-26 06:42:30 +00:00
Raymond Hettinger
9c1491f37c * Add a fast equality check path for frozensets where the hash value has
already been computed.
* Apply a GET_SIZE macro().
2005-08-24 00:24:40 +00:00
Raymond Hettinger
a710b331da SF bug #1242657: list(obj) can swallow KeyboardInterrupt
Fix over-aggressive PyErr_Clear().  The same code fragment appears in
various guises in list.extend(), map(), filter(), zip(), and internally
in PySequence_Tuple().
2005-08-21 11:03:59 +00:00
Raymond Hettinger
d8e133865d Add shortcuts for a|a and a&a. 2005-08-17 12:27:17 +00:00
Raymond Hettinger
f81e45023e Fix nits. 2005-08-17 02:19:36 +00:00
Raymond Hettinger
f408ddf4a0 Results of a line-by-line comparison back to dictobject.c.
* set_merge() cannot assume that the table doesn't resize during iteration.

* convert some unnecessary tests to asserts -- they were necessary in
  dictobject.c because PyDict_Next() is a public function.  The same is
  not true for set_next().

* re-arrange the order of functions to more closely match the order
  in dictobject.c.  This makes it must easier to compare the two
  and ought to simplify any issues of maintaining both.
2005-08-17 00:27:42 +00:00
Raymond Hettinger
c47e01d020 Numerous fix-ups to C API and docs. Added tests for C API. 2005-08-16 10:44:15 +00:00
Raymond Hettinger
994c2c1c69 DECREF --> XDECREF 2005-08-16 03:54:11 +00:00
Raymond Hettinger
beb3101b05 Add a C API for sets and frozensets. 2005-08-16 03:47:52 +00:00
Raymond Hettinger
ce8185e642 More function re-ordering (placing like functions together). 2005-08-13 09:28:48 +00:00
Raymond Hettinger
ed6c1ef8c3 * Bring lookkey() and lookkey_string() closer to dict version.
* Use set_next() for looping in issubset() and frozenset_hash().
* Re-order the presentation of cmp and hash functions.
2005-08-13 08:28:03 +00:00
Phillip J. Eby
00148226df Fix a too-aggressive assert (see SF#1257960). Previously, gen_iternext
was never called during interpreter shutdown GC, so the f_back!=NULL
assertion was correct.  Now that generators get close()d during GC,
the assertion was being triggered because the generator close() was being
called as the top-level frame.  However, nothing actually is broken by
this; it's just that the condition was unexpected in previous Python
versions.
2005-08-13 03:29:00 +00:00
Raymond Hettinger
b02c35e208 * Fix SF #1257731. Make __contains__(), remove(), and discard() only do
a frozenset conversion when the initial search attempt fails with a
  TypeError and the key is some type of set.  Add a testcase.

* Eliminate a duplicate if-stmt.
2005-08-12 20:48:39 +00:00