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23 years agoAdd warning mode for classic division, almost exactly as specified in
Guido van Rossum [Fri, 31 Aug 2001 17:40:15 +0000 (17:40 +0000)]
Add warning mode for classic division, almost exactly as specified in
PEP 238.  Changes:

- add a new flag variable Py_DivisionWarningFlag, declared in
  pydebug.h, defined in object.c, set in main.c, and used in
  {int,long,float,complex}object.c.  When this flag is set, the
  classic division operator issues a DeprecationWarning message.

- add a new API PyRun_SimpleStringFlags() to match
  PyRun_SimpleString().  The main() function calls this so that
  commands run with -c can also benefit from -Dnew.

- While I was at it, I changed the usage message in main() somewhat:
  alphabetized the options, split it in *four* parts to fit in under
  512 bytes (not that I still believe this is necessary -- doc strings
  elsewhere are much longer), and perhaps most visibly, don't display
  the full list of options on each command line error.  Instead, the
  full list is only displayed when -h is used, and otherwise a brief
  reminder of -h is displayed.  When -h is used, write to stdout so
  that you can do `python -h | more'.

Notes:

- I don't want to use the -W option to control whether the classic
  division warning is issued or not, because the machinery to decide
  whether to display the warning or not is very expensive (it involves
  calling into the warnings.py module).  You can use -Werror to turn
  the warnings into exceptions though.

- The -Dnew option doesn't select future division for all of the
  program -- only for the __main__ module.  I don't know if I'll ever
  change this -- it would require changes to the .pyc file magic
  number to do it right, and a more global notion of compiler flags.

- You can usefully combine -Dwarn and -Dnew: this gives the __main__
  module new division, and warns about classic division everywhere
  else.

23 years agoFix a memory leak in str_subtype_new(). (All the other
Guido van Rossum [Fri, 31 Aug 2001 16:11:15 +0000 (16:11 +0000)]
Fix a memory leak in str_subtype_new().  (All the other
xxx_subtype_new() functions are OK, but I goofed up in this one. :-( )

23 years agoCorrect name mangling algorithm, and add a comment.
Guido van Rossum [Fri, 31 Aug 2001 04:35:14 +0000 (04:35 +0000)]
Correct name mangling algorithm, and add a comment.

23 years agoGive 'super' a decent repr(), and readonly attributes to access the
Guido van Rossum [Thu, 30 Aug 2001 23:13:11 +0000 (23:13 +0000)]
Give 'super' a decent repr(), and readonly attributes to access the
type and obj properties.  The "bogus super object" message is gone --
this will now just raise an AttributeError.

23 years agoAdded all the new files in the right packages and file groups (I think, untested).
Jack Jansen [Thu, 30 Aug 2001 22:10:10 +0000 (22:10 +0000)]
Added all the new files in the right packages and file groups (I think, untested).

23 years agoSF bug #456621: normpath on Win32 not collapsing c:\\..
Tim Peters [Thu, 30 Aug 2001 22:05:26 +0000 (22:05 +0000)]
SF bug #456621:  normpath on Win32 not collapsing c:\\..
I actually rewrote normpath quite a bit:  it had no test cases, and as
soon as I starting writing some I found several cases that didn't make
sense.

23 years agoAdd Jack Jansen's explanation of the MacOS X changes
Andrew M. Kuchling [Thu, 30 Aug 2001 21:30:16 +0000 (21:30 +0000)]
Add Jack Jansen's explanation of the MacOS X changes

23 years agoSuperseded by the (generated) xx.mcp.
Jack Jansen [Thu, 30 Aug 2001 21:29:57 +0000 (21:29 +0000)]
Superseded by the (generated) xx.mcp.

23 years agoCase mismatch in "import Types". Apparently nobody has looked at this for a looooong...
Jack Jansen [Thu, 30 Aug 2001 21:22:10 +0000 (21:22 +0000)]
Case mismatch in "import Types". Apparently nobody has looked at this for a looooong time. Reported by Chris Smith.

23 years agoWe should look in the directory containing the module, not in the module itself,...
Jack Jansen [Thu, 30 Aug 2001 21:19:42 +0000 (21:19 +0000)]
We should look in the directory containing the module, not in the module itself, when we're looking for the resource file.

23 years agoGroup some projects into "Done" and "To do". Get rid of Tim's merge
Guido van Rossum [Thu, 30 Aug 2001 21:18:04 +0000 (21:18 +0000)]
Group some projects into "Done" and "To do".  Get rid of Tim's merge
scratchpad -- the merge is long behind us.

23 years agometaclass(): add some more examples of metaclasses, including one
Guido van Rossum [Thu, 30 Aug 2001 20:52:40 +0000 (20:52 +0000)]
metaclass(): add some more examples of metaclasses, including one
using cooperative multiple inheritance.

inherits(): add a test for subclassing the unicode type.

23 years agoSF patch #455966: Allow leading 0 in float/imag literals.
Tim Peters [Thu, 30 Aug 2001 20:51:59 +0000 (20:51 +0000)]
SF patch #455966:  Allow leading 0 in float/imag literals.
Consequences for Jython still unknown (but raised on Jython-Dev).

23 years agoPyObject_Repr(): add missing ">" back at end of format string: "<%s
Guido van Rossum [Thu, 30 Aug 2001 20:26:05 +0000 (20:26 +0000)]
PyObject_Repr(): add missing ">" back at end of format string: "<%s
object at %p>".

23 years agoFix _convert_NAME() so that it doesn't store locals for class bodies.
Jeremy Hylton [Thu, 30 Aug 2001 20:25:55 +0000 (20:25 +0000)]
Fix _convert_NAME() so that it doesn't store locals for class bodies.

Fix list comp code generation -- emit GET_ITER instead of Const(0)
after the list.

Add CO_GENERATOR flag to generators.

Get CO_xxx flags from the new module

23 years agoSquash new compiler wng.
Tim Peters [Thu, 30 Aug 2001 20:07:55 +0000 (20:07 +0000)]
Squash new compiler wng.

23 years agoAdd testcases for inheritance from tricky builtins (numbers, strings,
Guido van Rossum [Thu, 30 Aug 2001 20:06:08 +0000 (20:06 +0000)]
Add testcases for inheritance from tricky builtins (numbers, strings,
tuples).

23 years agoPytype_GenericAlloc(): round up size so we zap all four bytes of the
Guido van Rossum [Thu, 30 Aug 2001 20:00:07 +0000 (20:00 +0000)]
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.

23 years agoRevert the previous patch to test_pow.py and move the test to test_unary.py
Fred Drake [Thu, 30 Aug 2001 19:15:20 +0000 (19:15 +0000)]
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.

23 years agoAdded a regression test for the negation-of-exponentiation optimization
Fred Drake [Thu, 30 Aug 2001 18:56:30 +0000 (18:56 +0000)]
Added a regression test for the negation-of-exponentiation optimization
bug from compile.c.  (SF bug #456756.)

23 years agoWhen re-writing a factor containing a unary negation of a literal, only
Fred Drake [Thu, 30 Aug 2001 18:53:25 +0000 (18:53 +0000)]
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.

23 years agoMore stuff discovered while writing the simplest of testcases:
Guido van Rossum [Thu, 30 Aug 2001 18:31:30 +0000 (18:31 +0000)]
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.

23 years agoDo the int inlining only if the type is really an int, not whenever
Guido van Rossum [Thu, 30 Aug 2001 16:06:23 +0000 (16:06 +0000)]
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__.

23 years agoAh, the joy of writing test cases...
Guido van Rossum [Thu, 30 Aug 2001 15:54:44 +0000 (15:54 +0000)]
Ah, the joy of writing test cases...

long_subtype_new(): fix a typo (type->ob_size instead of
tmp->ob_size).

23 years agospurious pop
Jeremy Hylton [Thu, 30 Aug 2001 15:50:34 +0000 (15:50 +0000)]
spurious pop

23 years agoAdd news about GC API change. Explain how to upgrade extension modules.
Neil Schemenauer [Thu, 30 Aug 2001 15:38:01 +0000 (15:38 +0000)]
Add news about GC API change.  Explain how to upgrade extension modules.

23 years agoUpdate documentation for GC API. Closes SF patch #421893.
Neil Schemenauer [Thu, 30 Aug 2001 15:24:17 +0000 (15:24 +0000)]
Update documentation for GC API.  Closes SF patch #421893.

23 years agowin_getpass(): if sys.stdin is not sys.__stdin__, use
Guido van Rossum [Thu, 30 Aug 2001 15:07:44 +0000 (15:07 +0000)]
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.

23 years agofix for part of bug #453523: disable unmarshalling of code objects in
Michael W. Hudson [Thu, 30 Aug 2001 14:50:20 +0000 (14:50 +0000)]
fix for part of bug #453523: disable unmarshalling of code objects in
restricted execution mode.

23 years agoUpdate the links to the FIPS document that defines the Secure Hash
Fred Drake [Thu, 30 Aug 2001 14:42:40 +0000 (14:42 +0000)]
Update the links to the FIPS document that defines the Secure Hash
Algorithm.  This closes SF bug #454917.

23 years agoRemoved unreachable return to silence SGI compiler.
Sjoerd Mullender [Thu, 30 Aug 2001 14:37:07 +0000 (14:37 +0000)]
Removed unreachable return to silence SGI compiler.

23 years agoRemoved an unreachable break statement to silence SGI compiler.
Sjoerd Mullender [Thu, 30 Aug 2001 14:15:38 +0000 (14:15 +0000)]
Removed an unreachable break statement to silence SGI compiler.

23 years agoRemoved unreachable goto statement to silence SGI compiler.
Sjoerd Mullender [Thu, 30 Aug 2001 14:06:45 +0000 (14:06 +0000)]
Removed unreachable goto statement to silence SGI compiler.

23 years agoRemoved some unreachable break statements to silence SGI compiler.
Sjoerd Mullender [Thu, 30 Aug 2001 14:05:20 +0000 (14:05 +0000)]
Removed some unreachable break statements to silence SGI compiler.

23 years agoRemoved some unreachable break statements to silence SGI compiler.
Sjoerd Mullender [Thu, 30 Aug 2001 13:58:58 +0000 (13:58 +0000)]
Removed some unreachable break statements to silence SGI compiler.

23 years agoStarted on the 2.2a2 installer
Jack Jansen [Thu, 30 Aug 2001 13:26:53 +0000 (13:26 +0000)]
Started on the 2.2a2 installer

23 years agoGive the internal immutable list type .extend and .pop methods (they
Tim Peters [Thu, 30 Aug 2001 06:15:32 +0000 (06:15 +0000)]
Give the internal immutable list type .extend and .pop methods (they
"should have" been added here when they were added to lists).

23 years agoAdd a new function imp.lock_held(), and use it to skip test_threaded_import
Tim Peters [Thu, 30 Aug 2001 05:16:13 +0000 (05:16 +0000)]
Add a new function imp.lock_held(), and use it to skip test_threaded_import
when that test is doomed to deadlock.

23 years agoSafety measures now that str and tuple are subclassable:
Guido van Rossum [Thu, 30 Aug 2001 04:43:35 +0000 (04:43 +0000)]
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.

23 years agoMake 'super' subclassable. (Not sure how useful this is yet. :-)
Guido van Rossum [Thu, 30 Aug 2001 04:37:15 +0000 (04:37 +0000)]
Make 'super' subclassable.  (Not sure how useful this is yet. :-)

23 years agoMake unicode subclassable.
Guido van Rossum [Thu, 30 Aug 2001 03:12:59 +0000 (03:12 +0000)]
Make unicode subclassable.

23 years agoMake str and tuple types subclassable.
Guido van Rossum [Thu, 30 Aug 2001 03:11:59 +0000 (03:11 +0000)]
Make str and tuple types subclassable.

23 years agoMake getset subclassable.
Guido van Rossum [Thu, 30 Aug 2001 03:10:36 +0000 (03:10 +0000)]
Make getset subclassable.

23 years agoFix typo: double semicolons.
Guido van Rossum [Thu, 30 Aug 2001 03:09:31 +0000 (03:09 +0000)]
Fix typo: double semicolons.

23 years agoMake the Py<type>_Check() macro use PyObject_TypeCheck().
Guido van Rossum [Thu, 30 Aug 2001 03:08:07 +0000 (03:08 +0000)]
Make the Py<type>_Check() macro use PyObject_TypeCheck().

23 years agoSquash new compiler wng in debug build.
Tim Peters [Thu, 30 Aug 2001 00:32:51 +0000 (00:32 +0000)]
Squash new compiler wng in debug build.

23 years agogcmodule is now always compiled
Neil Schemenauer [Thu, 30 Aug 2001 00:13:38 +0000 (00:13 +0000)]
gcmodule is now always compiled

23 years agogcmodule is now enabled here
Neil Schemenauer [Thu, 30 Aug 2001 00:12:32 +0000 (00:12 +0000)]
gcmodule is now enabled here

23 years agoMake more things internal to this file. Remove
Neil Schemenauer [Thu, 30 Aug 2001 00:05:51 +0000 (00:05 +0000)]
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).

23 years agoAlways build gcmodule.
Neil Schemenauer [Wed, 29 Aug 2001 23:58:47 +0000 (23:58 +0000)]
Always build gcmodule.

23 years agoFlush output more aggressively. This makes things look better if
Neil Schemenauer [Wed, 29 Aug 2001 23:57:22 +0000 (23:57 +0000)]
Flush output more aggressively.  This makes things look better if
the setup script is running from inside Vim.

23 years agoUse new GC API. Remove usage of BASICSIZE macros.
Neil Schemenauer [Wed, 29 Aug 2001 23:54:54 +0000 (23:54 +0000)]
Use new GC API.  Remove usage of BASICSIZE macros.

23 years agoUse new GC API.
Neil Schemenauer [Wed, 29 Aug 2001 23:54:21 +0000 (23:54 +0000)]
Use new GC API.

23 years agoRemove GC related code. It lives in gcmodule now.
Neil Schemenauer [Wed, 29 Aug 2001 23:54:03 +0000 (23:54 +0000)]
Remove GC related code.  It lives in gcmodule now.

23 years agoMake frames a PyVarObject. Use new GC API.
Neil Schemenauer [Wed, 29 Aug 2001 23:52:17 +0000 (23:52 +0000)]
Make frames a PyVarObject.  Use new GC API.

23 years agoRemove bogus PyGC_HEAD_SIZE.
Neil Schemenauer [Wed, 29 Aug 2001 23:50:42 +0000 (23:50 +0000)]
Remove bogus PyGC_HEAD_SIZE.

23 years agoChange the GC type flag since the API has changed. Allow types using
Neil Schemenauer [Wed, 29 Aug 2001 23:49:28 +0000 (23:49 +0000)]
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.

23 years agoChange the GC type flag since the API has changed. Allow types using
Neil Schemenauer [Wed, 29 Aug 2001 23:46:35 +0000 (23:46 +0000)]
Change the GC type flag since the API has changed.  Allow types using
the old flag to still compile.

23 years agoMake frames a PyVarObject instead of a PyObject.
Neil Schemenauer [Wed, 29 Aug 2001 23:45:25 +0000 (23:45 +0000)]
Make frames a PyVarObject instead of a PyObject.

23 years agoAlways compile gcmodule.
Neil Schemenauer [Wed, 29 Aug 2001 23:44:38 +0000 (23:44 +0000)]
Always compile gcmodule.

23 years agoTrack the block stack more reasonably in order to handle continue in
Jeremy Hylton [Wed, 29 Aug 2001 22:30:09 +0000 (22:30 +0000)]
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.

23 years agoImprove stack depth computation for try/except and try/finally
Jeremy Hylton [Wed, 29 Aug 2001 22:27:14 +0000 (22:27 +0000)]
Improve stack depth computation for try/except and try/finally

Add CONTINUE_LOOP to the list of unconditional transfers

23 years agoAdd __getitem__() handler for use by visitContinue()
Jeremy Hylton [Wed, 29 Aug 2001 22:26:35 +0000 (22:26 +0000)]
Add __getitem__() handler for use by visitContinue()

23 years agoAdded xx and xxsubtype modules, for completeness and because xxsubtype is used by...
Jack Jansen [Wed, 29 Aug 2001 22:08:06 +0000 (22:08 +0000)]
Added xx and xxsubtype modules, for completeness and because xxsubtype is used by the test suite.

23 years agoStarted on release notes and readme for 2.2a2.
Jack Jansen [Wed, 29 Aug 2001 22:04:08 +0000 (22:04 +0000)]
Started on release notes and readme for 2.2a2.

23 years agoSF bug [#456252] Python should never stomp on [u]intptr_t.
Tim Peters [Wed, 29 Aug 2001 21:37:10 +0000 (21:37 +0000)]
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.

23 years agoGenerate SET_LINENO for list and tuple literals when the open paren
Jeremy Hylton [Wed, 29 Aug 2001 20:57:43 +0000 (20:57 +0000)]
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.

23 years agoMake sure that atoms (Tuple, List, etc.) have lineno attributes
Jeremy Hylton [Wed, 29 Aug 2001 20:56:30 +0000 (20:56 +0000)]
Make sure that atoms (Tuple, List, etc.) have lineno attributes

23 years agoFix off-by-one errors in code to find depth of stack.
Jeremy Hylton [Wed, 29 Aug 2001 20:55:17 +0000 (20:55 +0000)]
Fix off-by-one errors in code to find depth of stack.

XXX The code is still widely inaccurate, but most (all?) of the time
it's an overestimate.

23 years agoWorkaround by Tim Peters to skip this test if run from test.autotest,
Jack Jansen [Wed, 29 Aug 2001 20:26:24 +0000 (20:26 +0000)]
Workaround by Tim Peters to skip this test if run from test.autotest,
in which case it will hang because the import lock is already held
by the main thread.

23 years agoUndo change from list to dict for handling varnames, consts, etc.
Jeremy Hylton [Wed, 29 Aug 2001 19:45:33 +0000 (19:45 +0000)]
Undo change from list to dict for handling varnames, consts, etc.

As the doc string for _lookupName() explains:

    This routine uses a list instead of a dictionary, because a
    dictionary can't store two different keys if the keys have the
    same value but different types, e.g. 2 and 2L.  The compiler
    must treat these two separately, so it does an explicit type
    comparison before comparing the values.

23 years agoChange default() to use getChildNodes() instead of getChildren()
Jeremy Hylton [Wed, 29 Aug 2001 18:17:22 +0000 (18:17 +0000)]
Change default() to use getChildNodes() instead of getChildren()

23 years agoSupport // and //=
Jeremy Hylton [Wed, 29 Aug 2001 18:14:39 +0000 (18:14 +0000)]
Support // and //=

Generate SET_LINENO for del statements.

Define klass=1 for PyFlowGraph constructor for a class statement.  A
class has no varnames.

23 years agoAdd support for // and //=.
Jeremy Hylton [Wed, 29 Aug 2001 18:12:30 +0000 (18:12 +0000)]
Add support for // and //=.

Avoid if/elif/elif/else tests where the final else is supposed to
handle exactly one case instead of all other cases.  When the list of
operators is extended, the catchall else treats all new operators as
the last operator in the set of tests.  Instead, raise an exception if
an unexpected operator occurs.

23 years agoAdd generator detection to symbol table.
Jeremy Hylton [Wed, 29 Aug 2001 18:10:51 +0000 (18:10 +0000)]
Add generator detection to symbol table.

Fix bug in handling of statements like "l[x:y] = 2".  The visitor was
treating this as assignments to l, x, and y!

23 years agoModify name conversion to be (hopefully) a bit more efficient.
Jeremy Hylton [Wed, 29 Aug 2001 18:09:50 +0000 (18:09 +0000)]
Modify name conversion to be (hopefully) a bit more efficient.

Use a dictionary instead of a list to map objects to their offsets in
a const/name tuple of a code object.

XXX The conversion is perhaps incomplete, in that we shouldn't have to
do the list2dict to start.

23 years agoRevise implementations of getChildren() and getChildNodes().
Jeremy Hylton [Wed, 29 Aug 2001 18:08:02 +0000 (18:08 +0000)]
Revise implementations of getChildren() and getChildNodes().
Add support for floor division (// and //=)

The implementation of getChildren() and getChildNodes() is intended to
be faster, because it avoids calling flatten() on every return value.
But it's not clear that it is a lot faster, because constructing a
tuple with just the right values ends up being slow.  (Too many
attribute lookups probably.)

The ast.txt file is much more complicated, with funny characters at
the ends of names (*, &, !) to indicate the types of each child node.

The astgen script is also much more complex, making me wonder if it's
still useful.

23 years agoAdd opcodes for floor division and true division (PEP 238)
Jeremy Hylton [Wed, 29 Aug 2001 18:02:21 +0000 (18:02 +0000)]
Add opcodes for floor division and true division (PEP 238)

23 years agoAdd tests for augmented floor division
Jeremy Hylton [Wed, 29 Aug 2001 17:50:27 +0000 (17:50 +0000)]
Add tests for augmented floor division

23 years agoDon't include doc string of class in its code child
Jeremy Hylton [Wed, 29 Aug 2001 17:19:02 +0000 (17:19 +0000)]
Don't include doc string of class in its code child

23 years agoNow that int is subclassable, have to change a test that tests for
Guido van Rossum [Wed, 29 Aug 2001 15:48:43 +0000 (15:48 +0000)]
Now that int is subclassable, have to change a test that tests for
non-subclassability.  (More tests for number subclassing should follow.)

23 years agoMake int, long and float subclassable.
Guido van Rossum [Wed, 29 Aug 2001 15:47:46 +0000 (15:47 +0000)]
Make int, long and float subclassable.
This uses a slightly wimpy and wasteful approach, but it works. :-)

23 years agoFix super() so that it is usable for static methods (like __new__) as well.
Guido van Rossum [Wed, 29 Aug 2001 15:47:06 +0000 (15:47 +0000)]
Fix super() so that it is usable for static methods (like __new__) as well.
In particular, the second argument can now be a subclass of the first
as well (normally it must be an instance though).

23 years agoMake the PyXXX_Check() macros for the numeric types inheritance-aware.
Guido van Rossum [Wed, 29 Aug 2001 15:45:32 +0000 (15:45 +0000)]
Make the PyXXX_Check() macros for the numeric types inheritance-aware.

23 years agoGUSI on the Mac creates threads with a default stack size of 20KB, which is
Jack Jansen [Wed, 29 Aug 2001 15:24:53 +0000 (15:24 +0000)]
GUSI on the Mac creates threads with a default stack size of 20KB, which is
not enough for Python. Increased the stacksize to a (somewhat arbitrary)
64KB.

23 years agoFix a minor markup typo.
Fred Drake [Wed, 29 Aug 2001 02:34:10 +0000 (02:34 +0000)]
Fix a minor markup typo.

23 years agomarshal.c r_long64: When reading a TYPE_INT64 value on a box with 32-bit
Tim Peters [Wed, 29 Aug 2001 02:28:42 +0000 (02:28 +0000)]
marshal.c r_long64:  When reading a TYPE_INT64 value on a box with 32-bit
ints, convert to PyLong (rather than throwing away the high-order 32 bits).

23 years agoOn Fred's suggestion, convert sprintf() examples to use
Barry Warsaw [Wed, 29 Aug 2001 01:41:58 +0000 (01:41 +0000)]
On Fred's suggestion, convert sprintf() examples to use
PyString_FromFormat().  Also fixed one grammar problem, and a few
other mark-up issues.  Sample code not checked.

23 years agoAdd METH_O and METH_NOARGS change
Andrew M. Kuchling [Wed, 29 Aug 2001 01:16:54 +0000 (01:16 +0000)]
Add METH_O and METH_NOARGS change
Rewrite snprintf() item a bit
Bump version number

23 years agopickle.py, load_int(): Match cPickle's just-repaired ability to unpickle
Tim Peters [Tue, 28 Aug 2001 22:21:18 +0000 (22:21 +0000)]
pickle.py, load_int():  Match cPickle's just-repaired ability to unpickle
64-bit INTs on 32-bit boxes (where they become longs).  Also exploit that
int(str) and long(str) will ignore a trailing newline (saves creating a
new string at the Python level).

pickletester.py:  Simulate reading a pickle produced by a 64-bit box.

23 years agoload_int: The fallback to long ints was coded in such a way that it
Tim Peters [Tue, 28 Aug 2001 22:08:34 +0000 (22:08 +0000)]
load_int:  The fallback to long ints was coded in such a way that it
couldn't succeed.  Fixed.

23 years agoUpdate an email address.
Barry Warsaw [Tue, 28 Aug 2001 21:26:33 +0000 (21:26 +0000)]
Update an email address.

23 years agoNote change in fp literal syntax (e.g. "3e-" worked by accident before).
Tim Peters [Tue, 28 Aug 2001 20:56:27 +0000 (20:56 +0000)]
Note change in fp literal syntax (e.g. "3e-" worked by accident before).

23 years agoFix a typo in SLOT0 macro for the declaration of cache_str.
Guido van Rossum [Tue, 28 Aug 2001 18:28:21 +0000 (18:28 +0000)]
Fix a typo in SLOT0 macro for the declaration of cache_str.
Dunno why I didn't catch this before.

23 years agoFix the test again due to fewer calls to __getattr__.
Guido van Rossum [Tue, 28 Aug 2001 18:23:24 +0000 (18:23 +0000)]
Fix the test again due to fewer calls to __getattr__.

23 years agoFinish the previous checkin: also avoid getattr when calling the method
Guido van Rossum [Tue, 28 Aug 2001 18:22:14 +0000 (18:22 +0000)]
Finish the previous checkin: also avoid getattr when calling the method
directly.

23 years agoRevise comments about TeX & LaTeX for accuracy.
Fred Drake [Tue, 28 Aug 2001 18:09:11 +0000 (18:09 +0000)]
Revise comments about TeX & LaTeX for accuracy.
This closes SF bug #456222.

23 years agoFix one test to reflect the change in method lookup policy.
Guido van Rossum [Tue, 28 Aug 2001 17:58:55 +0000 (17:58 +0000)]
Fix one test to reflect the change in method lookup policy.

23 years agoChange in policy: when a slot_tp_xxx function looks for the __xxx__ method,
Guido van Rossum [Tue, 28 Aug 2001 17:47:51 +0000 (17:47 +0000)]
Change in policy: when a slot_tp_xxx function looks for the __xxx__ method,
don't use getattr, but only look in the dict of the type and base types.
This prevents picking up all sorts of weird stuff, including things defined
by the metaclass when the object is a class (type).

For this purpose, a helper function lookup_method() was added.  One or two
other places also use this.

23 years agoMake sure the JUMP_ABSOLUTE and POP_BLOCK at the end of a for loop are
Jeremy Hylton [Tue, 28 Aug 2001 17:28:33 +0000 (17:28 +0000)]
Make sure the JUMP_ABSOLUTE and POP_BLOCK at the end of a for loop are
contiguous.