Commit Graph

38 Commits

Author SHA1 Message Date
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
Guido van Rossum
f61618c98e A Py_DECREF(f) is missing in PyFrame_New for the error case when
the `builtins' initialization fails.  Vladimir Marangozov.
1998-10-19 14:20:20 +00:00
Guido van Rossum
67906af811 In PyFrame_New(), don't set extras to something derived from code
before code has been checked for validity.  Discovered by Vladimir
Marangozov.
1998-09-25 14:11:46 +00:00
Guido van Rossum
e23eb57f08 Since PyDict_GetItem() can't raise an exception any more, there's no
need to cxall PyErr_Clear() when it returns NULL.
1998-05-14 01:49:48 +00:00
Guido van Rossum
bde6ff7984 Vladimir Marangozov' performance hack: copy f_builtins from ancestor
if the globals are the same.

Also, when creating a dummy builtins dictionary, add "None" to it,
just to be kind.
1998-02-19 20:48:26 +00:00
Guido van Rossum
6345ac6d61 Add cast to realloc/malloc call to shut up AIX compiler. (Vladimir Marangozov) 1997-10-31 20:32:13 +00:00
Guido van Rossum
404b95d9ba Provide a dummy empty directory as f_builtins instead of failing, when
no valid directory is passed in.  This prevents __del__ to fail when
invoked after __builtins__ has already been discarded.

Also add PyFrame_Fini() to discard the cache of frames.
1997-08-05 02:09:46 +00:00
Guido van Rossum
eb46d67ce5 Avoid function calls to access the current thread state and builtins
-- the thread state is passed in as an argument and the builtins are a
member thereof.
1997-08-02 02:59:08 +00:00
Guido van Rossum
a027efa5bf Massive changes for separate thread state management.
All per-thread globals are moved into a struct which is manipulated
separately.
1997-05-05 20:56:21 +00:00
Guido van Rossum
1875247549 Quickly renamed. 1997-04-29 14:49:28 +00:00
Guido van Rossum
6191551ad6 Remove a redundant XINCREF(value). This caused the reference count of
all locals to be upped by one when `from <module> import <whatever>'
was executed.
1997-04-03 18:31:43 +00:00
Guido van Rossum
7582bfb60a Kill all local variables when the frame is deallocated (moved here
from ceval.c).

Wrapped a long line.
1997-02-14 16:27:29 +00:00
Guido van Rossum
747596a491 When a recycled frame has more local+stack slots than needed,
give the extra slots to the stack rather than than forgetting about
them (this reduces the number of reallocs done).
1997-01-24 04:00:21 +00:00
Guido van Rossum
3bb63a8dbe Bugfix: remove ref to fast before it's defined. 1997-01-20 04:29:16 +00:00
Guido van Rossum
f3e85a0356 Changes that appear to give another 12% speedup.
Rather than allocating a list object for the fast locals and another
(extensible one) for the value stack and allocating the block stack
dynamically, allocate the block stack with a fixed size (CO_MAXBLOCKS
from compile.h), and stick the locals and value stack at the end of
the object (this is now possible since the stack size is known
beforehand).  Get rid of the owner field and the nvalues argument --
it is available in the code object, like nlocals.

This requires small changes in ceval.c only.
1997-01-20 04:20:52 +00:00
Guido van Rossum
b56933ed2e Intern the strings "__builtins__". 1997-01-18 07:58:41 +00:00
Guido van Rossum
792fd435ec Comment out extend_stack() -- it is no longer needed. 1997-01-17 21:07:57 +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
bdd207af79 better policy regarding NULL locals 1995-07-26 16:14:30 +00:00
Guido van Rossum
2271bf7187 changes for keyword arguments and fast function call; added abstract.c 1995-07-18 14:30:34 +00:00
Sjoerd Mullender
5b7f3cd3e1 Use mappinglookup instead of dictlookup for looking up __builtin__. 1995-04-04 11:47:41 +00:00
Guido van Rossum
b4e7e25fe6 different init for __builtins__ 1995-01-17 16:27:25 +00:00
Guido van Rossum
c113482871 add builtins handling and restricted flag 1995-01-10 10:39:16 +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