Commit Graph

2396 Commits

Author SHA1 Message Date
Raymond Hettinger 334b5b20f2 Tighten an overbroad and misleading assertion.
(Reported by Jim Jewett.)
2006-03-26 03:11:29 +00:00
Neal Norwitz 7fbd6916b6 Get rid of warnings on some platforms by using %u for a size_t. 2006-03-25 23:55:39 +00:00
Phillip J. Eby bee0712214 Support throw() of string exceptions. 2006-03-25 00:05:50 +00:00
Neal Norwitz badc086543 Stop duplicating code and handle slice indices consistently and correctly
wrt to ssize_t.
2006-03-23 06:03:08 +00:00
Tim Peters 8af92d1f6c Heh -- used the right format for a refcount, but forgot
to stop truncating it.
2006-03-23 05:41:24 +00:00
Tim Peters 4d073bb9a1 _Py_NegativeRefcount(): print the full value of ob_refcnt. 2006-03-23 05:38:33 +00:00
Neal Norwitz 29892cc386 Update function name to reflect params and stop casting to long to avoid losing data 2006-03-20 01:55:26 +00:00
Neal Norwitz 2aa9a5dfdd Use macro versions instead of function versions when we already know the type.
This will hopefully get rid of some Coverity warnings, be a hint to
developers, and be marginally faster.

Some asserts were added when the type is currently known, but depends
on values from another function.
2006-03-20 01:53:23 +00:00
Georg Brandl abd1ff8f1f Previously, Python code had no easy way to access the contents of a
cell object. Now, a ``cell_contents`` attribute has been added
(closes patch #1170323).
2006-03-18 07:59:59 +00:00
Georg Brandl 5c170fd4a9 Fix some missing checks after PyTuple_New, PyList_New, PyDict_New 2006-03-17 19:03:25 +00:00
Tim Peters ae1d0c978d Introduced symbol PY_FORMAT_SIZE_T. See the new comments
in pyport.h.  Changed PyString_FromFormatV() to use it
instead of inlining its own maze of #if'ery.
2006-03-17 03:29:34 +00:00
Tim Peters cf79aace07 Merge the tim-obmalloc branch to the trunk.
This is a heavily altered derivative of SF patch 1123430, Evan
Jones's heroic effort to make obmalloc return unused arenas to
the system free(), with some heuristic strategies to make it
more likley that arenas eventually _can_ be freed.
2006-03-16 01:14:46 +00:00
Neal Norwitz 7580146b5c Fix and test (manually w/xx module) passing NULLs to PyObject_Str() and
PyObject_Unicode().  This problem was originally reported from Coverity
and addresses mail on python-dev "checkin r43015".

This inlines the conversion of the string to unicode and cleans
up/simplifies some code at the end of the PyObject_Unicode().

We really need a complete C API test module for all public APIs
and passing good and bad parameter values.

Will backport.
2006-03-14 06:02:16 +00:00
Georg Brandl 3daf75878d Fix bug found by Coverity: don't allow NULL argument to PyUnicode_CheckExact 2006-03-13 22:22:11 +00:00
Thomas Wouters a96affe1fc - Reindent a confusingly indented piece of code (no intended code changes
there)
 - Add missing DECREFs of inner-scope 'temp' variable
 - Add various missing DECREFs by changing 'return NULL' into 'goto onError'
 - Avoid double DECREF when last _PyUnicode_Resize() fails

Coverity found one of the missing DECREFs, but oddly enough not the others.
2006-03-12 00:29:36 +00:00
Guido van Rossum f669436189 Um, I thought I'd already checked this in.
Anyway, this is the changes to the with-statement
so that __exit__ must return a true value in order
for a pending exception to be ignored.
The PEP (343) is already updated.
2006-03-10 02:28:35 +00:00
Guido van Rossum 692cdbc5d6 Fix three nits found by Coverity, adding null checks and comments. 2006-03-10 02:04:28 +00:00
Martin v. Löwis 480f1bb67b Update Unicode database to Unicode 4.1. 2006-03-09 23:38:20 +00:00
Georg Brandl 533ff6fc06 Patch #1434038: property() now uses the getter's docstring if there is
no "doc" argument given. This makes it possible to legitimately use
property() as a decorator to produce a read-only property.
2006-03-08 18:09:27 +00:00
Guido van Rossum 38fff8c4e4 Checking in the code for PEP 357.
This was mostly written by Travis Oliphant.
I've inspected it all; Neal Norwitz and MvL have also looked at it
(in an earlier incarnation).
2006-03-07 18:50:55 +00:00
Hye-Shik Chang 4af5c8cee4 SF #1444030: Fix several potential defects found by Coverity.
(reviewed by Neal Norwitz)
2006-03-07 15:39:21 +00:00
Martin v. Löwis 725507b52e Change int to Py_ssize_t in several places.
Add (int) casts to silence compiler warnings.
Raise Python exceptions for overflows.
2006-03-07 12:08:51 +00:00
Neal Norwitz 84632ee319 Oops, forgot to include this in the last checkin.
Actually define Py_RefTotal as a Py_ssize_t.
2006-03-04 20:00:59 +00:00
Neal Norwitz 1fc4b776d4 Change some sequnce APIs to use Py_ssize_t. 2006-03-04 18:49:58 +00:00
Neal Norwitz 8c49c82889 Use Py_ssize_t for PySet_Size() like all the other Py*_Size() functions. 2006-03-04 18:41:19 +00:00
Thomas Wouters 8b87a0b5fc Use %ld and casts to long for refcount printing, in absense of a universally
available %zd format character. Mark with an XXX comment so we can fix this,
later.
2006-03-01 05:41:20 +00:00
Brett Cannon bf36409e2a PEP 352 implementation. Creates a new base class, BaseException, which has an
added message attribute compared to the previous version of Exception.  It is
also a new-style class, making all exceptions now new-style.  KeyboardInterrupt
and SystemExit inherit from BaseException directly.  String exceptions now
raise DeprecationWarning.

Applies patch 1104669, and closes bugs 1012952 and 518846.
2006-03-01 04:25:17 +00:00
Guido van Rossum 1a5e21e033 Updates to the with-statement:
- New semantics for __exit__() -- it must re-raise the exception
  if type is not None; the with-statement itself doesn't do this.
  (See the updated PEP for motivation.)

- Added context managers to:
  - file
  - thread.LockType
  - threading.{Lock,RLock,Condition,Semaphore,BoundedSemaphore}
  - decimal.Context

- Added contextlib.py, which defines @contextmanager, nested(), closing().

- Unit tests all around; bot no docs yet.
2006-02-28 21:57:43 +00:00
Martin v. Löwis 15e62742fa Revert backwards-incompatible const changes. 2006-02-27 16:46:16 +00:00
Guido van Rossum 4b92a82504 Oops. Fix syntax for C89 compilers. 2006-02-25 23:32:30 +00:00
Guido van Rossum 1968ad32cd - Patch 1433928:
- The copy module now "copies" function objects (as atomic objects).
  - dict.__getitem__ now looks for a __missing__ hook before raising
    KeyError.
  - Added a new type, defaultdict, to the collections module.
    This uses the new __missing__ hook behavior added to dict (see above).
2006-02-25 22:38:04 +00:00
Georg Brandl 418a1ef089 RFE #1436243: make integers in [0..256] preallocated. 2006-02-22 11:30:06 +00:00
Georg Brandl d02db4084e Make staticmethod and classmethod complain about keyword args. 2006-02-21 22:13:44 +00:00
Georg Brandl c255c7bef7 Bug #1086854: Rename PyHeapType members adding ht_ prefix. 2006-02-20 22:27:28 +00:00
Martin v. Löwis dde99d2633 Remove size constraints in SLICE opcodes. 2006-02-17 15:57:41 +00:00
Thomas Wouters 02cbdd3461 Use proper PyArg_Parse format char for Py_ssize_t, instead of 'l', in
buffer_new(). Probably fixes a bug in 'buffer("", 10, 10)' on platforms
where sizeof(Py_ssize_t) != sizeof(long) (Win64?)
2006-02-16 19:44:46 +00:00
Thomas Wouters de01774dae Use correct PyArg_Parse format char for Py_ssize_t in unicode.center().
Fixes:

>>> u"".center(10)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
MemoryError

on 64-bit systems.
2006-02-16 19:34:37 +00:00
Thomas Wouters 977485d888 Use Py_ssize_t in helper function between Py_ssize_t-using functions. 2006-02-16 15:59:12 +00:00
Martin v. Löwis eb079f1c25 Use Py_ssize_t for counts and sizes.
Convert Py_ssize_t using PyInt_FromSsize_t
2006-02-16 14:32:27 +00:00
Neal Norwitz 82c5a86d7c Oops, this is supposed to be disabled by default. 2006-02-16 07:30:11 +00:00
Martin v. Löwis e0e89f7920 Revert 42400. 2006-02-16 06:59:22 +00:00
Martin v. Löwis 2c95cc6d72 Support %zd in PyErr_Format and PyString_FromFormat. 2006-02-16 06:54:25 +00:00
Neal Norwitz 26efe402c2 Get rid of compiler warnings (gcc 3.3.4 on x86) 2006-02-16 06:21:57 +00:00
Tim Peters 15231548d2 doubletounicode(), longtounicode():
Py_SAFE_DOWNCAST can evaluate its first argument multiple
times in a debug build.  This caused two distinct assert-
failures in test_unicode run under a debug build.  Rewrote
the code in trivial ways so that multiple evaluation of the
first argument doesn't hurt.
2006-02-16 01:08:01 +00:00
Thomas Wouters 4701af5bf5 Remove two unused Py_ssize_t variables (merge glitches, looks like.) 2006-02-15 23:10:32 +00:00
Thomas Wouters b1410fb433 Avoid unused variables when SIZEOF_SIZE_T == SIZEOF_LONG. Also normalize
whitespace.
2006-02-15 23:08:56 +00:00
Martin v. Löwis 18e165558b Merge ssize_t branch. 2006-02-15 17:27:45 +00:00
Armin Rigo 967aa8b349 * Refcount leak. It was just a reference to Py_None, but still.
* Allow the 3rd argument to generator.throw() to be None.
  The 'raise' statement does the same, and anyway it follows the
  general policy that optional arguments of built-ins should, when
  reasonable, have a default value specifiable from Python.
2006-02-14 15:50:44 +00:00
Thomas Wouters c45251a485 SF patch #1397960: When mixing file-iteration and
readline/readlines/read/readinto, loudly break by raising ValueError, rather
than silently deliver data out of order or hitting EOF prematurely.

Probably not a bugfix candidate, even though it affects no 'working' code.
2006-02-12 11:53:32 +00:00
Armin Rigo f5b3e36493 Renamed _length_cue() to __length_hint__(). See:
http://mail.python.org/pipermail/python-dev/2006-February/060524.html
2006-02-11 21:32:43 +00:00