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19469 Commits

Author SHA1 Message Date
Guido van Rossum 6fb3fdec7c Pytype_GenericAlloc(): round up size so we zap all four bytes of the 
__dict__ slot for string subtypes.

subtype_dealloc(): properly use _PyObject_GetDictPtr() to get the
(potentially negative) dict offset.  Don't copy things into local
variables that are used only once.

type_new(): properly calculate a negative dict offset when tp_itemsize
is nonzero.  The __dict__ attribute, if present, is now a calculated
attribute rather than a structure member.
 2001-08-30 20:00:07 +00:00
Fred Drake 702ca4ffcb Revert the previous patch to test_pow.py and move the test to test_unary.py 
based on a suggestion from Tim Peters; also make sure that we're really
doing exponentiation and not multiplication.
 2001-08-30 19:15:20 +00:00
Fred Drake d256271c55 Added a regression test for the negation-of-exponentiation optimization 
bug from compile.c.  (SF bug #456756.)
 2001-08-30 18:56:30 +00:00
Fred Drake 14ef244dfe When re-writing a factor containing a unary negation of a literal, only 
affect nodes without another operator.  This was causing negated
exponentiations to drop the exponentiation.  This closes SF bug #456756.
 2001-08-30 18:53:25 +00:00
Guido van Rossum 4b8c0f6d7d More stuff discovered while writing the simplest of testcases: 
tupledealloc(): only feed the free list when the type is really a
tuple, not a subtype.  Otherwise, use PyObject_GC_Del().

_PyTuple_Resize(): disallow using this for tuple subtypes.
 2001-08-30 18:31:30 +00:00
Guido van Rossum 46add98758 Do the int inlining only if the type is really an int, not whenever 
PyInt_Check() succeeds.  That returns true for subtypes of int, which
may override __add__ or __sub__.
 2001-08-30 16:06:23 +00:00
Guido van Rossum 13228a6f09 Ah, the joy of writing test cases... 
long_subtype_new(): fix a typo (type->ob_size instead of
tmp->ob_size).
 2001-08-30 15:54:44 +00:00
Jeremy Hylton f71b5fec43 spurious pop 2001-08-30 15:50:34 +00:00
Neil Schemenauer 4042c69b5e Add news about GC API change. Explain how to upgrade extension modules. 2001-08-30 15:38:01 +00:00
Neil Schemenauer 55cdc88c09 Update documentation for GC API. Closes SF patch #421893. 2001-08-30 15:24:17 +00:00
Guido van Rossum 60250e2859 win_getpass(): if sys.stdin is not sys.__stdin__, use 
default_getpass().  This should prevent hanging when it is called in
IDLE.

Fixes SF bug #455648.
 2001-08-30 15:07:44 +00:00
Michael W. Hudson 8019913e4a fix for part of bug #453523: disable unmarshalling of code objects in 
restricted execution mode.
 2001-08-30 14:50:20 +00:00
Fred Drake 3c0fc84b15 Update the links to the FIPS document that defines the Secure Hash 
Algorithm.  This closes SF bug #454917.
 2001-08-30 14:42:40 +00:00
Sjoerd Mullender 89dfe9e292 Removed unreachable return to silence SGI compiler. 2001-08-30 14:37:07 +00:00
Sjoerd Mullender 6f848c175f Removed an unreachable break statement to silence SGI compiler. 2001-08-30 14:15:38 +00:00
Sjoerd Mullender a2c2ae62df Removed unreachable goto statement to silence SGI compiler. 2001-08-30 14:06:45 +00:00
Sjoerd Mullender 2f38f81fec Removed some unreachable break statements to silence SGI compiler. 2001-08-30 14:05:20 +00:00
Sjoerd Mullender 38b88c233a Removed some unreachable break statements to silence SGI compiler. 2001-08-30 13:58:58 +00:00
Jack Jansen 34eaf86e95 Started on the 2.2a2 installer 2001-08-30 13:26:53 +00:00
Tim Peters 52e0717215 Give the internal immutable list type .extend and .pop methods (they 
"should have" been added here when they were added to lists).
 2001-08-30 06:15:32 +00:00
Tim Peters 692323488b Add a new function imp.lock_held(), and use it to skip test_threaded_import 
when that test is doomed to deadlock.
 2001-08-30 05:16:13 +00:00
Guido van Rossum c41418751f Safety measures now that str and tuple are subclassable: 
If tp_itemsize of the basetype is nonzero, only allow empty __slots__
(declaring that no __dict__ should be added), and don't add a weakref
offset.
 2001-08-30 04:43:35 +00:00
Guido van Rossum 31bcff8815 Make 'super' subclassable. (Not sure how useful this is yet. :-) 2001-08-30 04:37:15 +00:00
Guido van Rossum e023fe0eef Make unicode subclassable. 2001-08-30 03:12:59 +00:00
Guido van Rossum ae960afb5e Make str and tuple types subclassable. 2001-08-30 03:11:59 +00:00
Guido van Rossum 147b13c069 Make getset subclassable. 2001-08-30 03:10:36 +00:00
Guido van Rossum d93dce1699 Fix typo: double semicolons. 2001-08-30 03:09:31 +00:00
Guido van Rossum 5eef77a21b Make the Py<type>_Check() macro use PyObject_TypeCheck(). 2001-08-30 03:08:07 +00:00
Tim Peters deb77e8394 Squash new compiler wng in debug build. 2001-08-30 00:32:51 +00:00
Neil Schemenauer 45c9ae5c97 gcmodule is now always compiled 2001-08-30 00:13:38 +00:00
Neil Schemenauer 7d0e19e1f4 gcmodule is now enabled here 2001-08-30 00:12:32 +00:00
Neil Schemenauer 43411b5683 Make more things internal to this file. Remove 
visit_finalizer_reachable since it's the same as visit_reachable.
Rename visit_reachable to visit_move.  Objects can now have the GC type
flag set, reachable by tp_traverse and not be in a GC linked list.  This
should make the collector more robust and easier to use by extension
module writers.  Add memory management functions for container objects
(new, del, resize).
 2001-08-30 00:05:51 +00:00
Neil Schemenauer cf22946c33 Always build gcmodule. 2001-08-29 23:58:47 +00:00
Neil Schemenauer 69374e4836 Flush output more aggressively. This makes things look better if 
the setup script is running from inside Vim.
 2001-08-29 23:57:22 +00:00
Neil Schemenauer c806c8858d Use new GC API. Remove usage of BASICSIZE macros. 2001-08-29 23:54:54 +00:00
Neil Schemenauer e83c00efd0 Use new GC API. 2001-08-29 23:54:21 +00:00
Neil Schemenauer fd34369ecb Remove GC related code. It lives in gcmodule now. 2001-08-29 23:54:03 +00:00
Neil Schemenauer 4f4817fee8 Make frames a PyVarObject. Use new GC API. 2001-08-29 23:52:17 +00:00
Neil Schemenauer 01b66a80c4 Remove bogus PyGC_HEAD_SIZE. 2001-08-29 23:50:42 +00:00
Neil Schemenauer 74b5ade6b8 Change the GC type flag since the API has changed. Allow types using 
the old flag to still compile.  Remove the PyType_BASICSIZE and
PyType_SET_BASICSIZE macros.  Add PyObject_GC_New, PyObject_GC_NewVar,
PyObject_GC_Resize, PyObject_GC_Del, PyObject_GC_Track,
PyObject_GC_UnTrack.  Part of SF patch #421893.
 2001-08-29 23:49:28 +00:00
Neil Schemenauer 31ec142808 Change the GC type flag since the API has changed. Allow types using 
the old flag to still compile.
 2001-08-29 23:46:35 +00:00
Neil Schemenauer 251ead8dd8 Make frames a PyVarObject instead of a PyObject. 2001-08-29 23:45:25 +00:00
Neil Schemenauer 9c63e6d682 Always compile gcmodule. 2001-08-29 23:44:38 +00:00
Jeremy Hylton e4685ec57e Track the block stack more reasonably in order to handle continue in 
try/except or try/finally.

Previous versions had only track SETUP_LOOP blocks and ignored the
exception part.  This meant that it allowed continue inside a
try/except but generated buggy code.  Now it does the right thing.
 2001-08-29 22:30:09 +00:00
Jeremy Hylton 9263848fa1 Improve stack depth computation for try/except and try/finally 
Add CONTINUE_LOOP to the list of unconditional transfers
 2001-08-29 22:27:14 +00:00
Jeremy Hylton 4bd4dddd55 Add __getitem__() handler for use by visitContinue() 2001-08-29 22:26:35 +00:00
Jack Jansen 7c10008917 Added xx and xxsubtype modules, for completeness and because xxsubtype is used by the test suite. 2001-08-29 22:08:06 +00:00
Jack Jansen 028f2d5d89 Started on release notes and readme for 2.2a2. 2001-08-29 22:04:08 +00:00
Tim Peters 79248aa1e4 SF bug [#456252] Python should never stomp on [u]intptr_t. 
pyport.h:  typedef a new Py_intptr_t type.
    DELICATE ASSUMPTION:  That HAVE_UINTPTR_T implies intptr_t is
    available as well as uintptr_t.  If that turns out not to be
    true, things must get uglier (C99 wants both, so I think it's
    an assumption we're *likely* to get away with).
thread_nt.h, PyThread_start_new_thread:  MS _beginthread is documented
    as returning unsigned long; no idea why uintptr_t was being used.
Others:  Always use Py_[u]intptr_t, never [u]intptr_t directly.
 2001-08-29 21:37:10 +00:00
Jeremy Hylton 1936745668 Generate SET_LINENO for list and tuple literals when the open paren 
starts a new line.

Also fix undetected typo in visitDict() -- uncovered by recent change
to add lineno attrs to atoms.
 2001-08-29 20:57:43 +00:00