Commit Graph

13 Commits

Author SHA1 Message Date
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
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
Neal Norwitz 8feeabb975 SF # 654974, fix unchecked return values in structseq
Check return values after memory allocation.
Also use Py_True instead of PyInt_FromLong(1) for bool value.

Backport candidate.
2002-12-18 23:20:39 +00:00
Martin v. Löwis ceaa77cf85 Add n_unnamed_fields into the type. 2002-10-16 19:10:03 +00:00
Martin v. Löwis f607bdaa77 Add PyStructSequence_UnnamedField. Add stat_float_times.
Use integers in stat tuple, optionally floats in named fields.
2002-10-16 18:27:39 +00:00
Neil Schemenauer 7465ad2fc9 Remove PyMalloc_New and PyMalloc_Del. 2002-04-12 03:05:37 +00:00
Neil Schemenauer dcc819a5c9 Use pymalloc if it's enabled. 2002-03-22 15:33:15 +00:00
Michael W. Hudson 70ffddf8af Guido pointed out that I was missing a couple decrefs. 2002-03-07 15:13:40 +00:00
Michael W. Hudson ce358e3015 Apply (my) patch:
[ 526072 ] pickling os.stat results round II

structseq's constructors can now take "invisible" fields in a dict.
Gave the constructors better error messages.
their __reduce__ method puts these fields in a dict.

(this is all in aid of getting os.stat_result's to pickle portably)

Also fixes

[ 526039 ] devious code can crash structseqs

Thought needed about how much of this counts as a bugfix.  Certainly
#526039 needs to be fixed.
2002-03-06 17:07:49 +00:00
Michael W. Hudson 7bb466a1a5 A fix & test for
[ 496873 ] structseqs unpicklable

by adding a __reduce__ method to structseqs.

Will also commit this to the 2.2.1 branch momentarily.
2002-03-05 13:27:58 +00:00
Barry Warsaw 312af42b47 structseq_new(): Conversion of sprintf() to PyOS_snprintf() for buffer
overrun avoidance.
2001-11-28 20:56:44 +00:00
Tim Peters c2fe618575 Fix bad bug in structseq slicing (NULL pointers in result). Reported by
Jack Jansen on python-dev.
Add simple test case.
Move vereq() from test_descr to test_support (it's handy!).
2001-10-30 23:20:46 +00:00
Guido van Rossum e82f75aa20 Missing file structseq.c for SF patch #462296 2001-10-18 20:47:51 +00:00