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Tim Peters 6d483d3477 _PyObject_VAR_SIZE: always round up to a multiple-of-pointer-size value. 
As Guido suggested, this makes the new subclassing code substantially
simpler.  But the mechanics of doing it w/ C macro semantics are a mess,
and _PyObject_VAR_SIZE has a new calling sequence now.

Question:  The PyObject_NEW_VAR macro appears to be part of the public API.
Regardless of what it expands to, the notion that it has to round up the
memory it allocates is new, and extensions containing the old
PyObject_NEW_VAR macro expansion (which was embedded in the
PyObject_NEW_VAR expansion) won't do this rounding.  But the rounding
isn't actually *needed* except for new-style instances with dict pointers
after a variable-length blob of embedded data.  So my guess is that we do
not need to bump the API version for this (as the rounding isn't needed
for anything an extension can do unless it's recompiled anyway).  What's
your guess?
2001-10-06 21:27:34 +00:00
..
abstract.h Generalize operator.indexOf (PySequence_Index) to work with any 2001-09-08 04:00:12 +00:00
bitset.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
bufferobject.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
cellobject.h PEP 227 implementation 2001-01-25 20:04:14 +00:00
ceval.h Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00
classobject.h Add PyMethod_Function(), PyMethod_Self(), PyMethod_Class() back. 2001-09-05 22:52:50 +00:00
cobject.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
codecs.h Changing the CNRI copyright notice according to CNRI's instructions. 2000-08-03 16:24:25 +00:00
compile.h Refactor future feature handling 2001-08-10 21:38:04 +00:00
complexobject.h Again perhaps the end of [#460020] bug or feature: unicode() and subclasses. 2001-09-12 19:12:49 +00:00
cStringIO.h Cast the result of xxxPyCObject_Import to PycStringIO_CAPI*. 2001-06-09 07:59:43 +00:00
descrobject.h *EXPERIMENTAL* speedup of slot_sq_item. This sped up the following 2001-10-03 12:09:30 +00:00
dictobject.h Add PyDict_Merge(a, b, override): 2001-08-10 20:28:28 +00:00
errcode.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
eval.h Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00
fileobject.h SF bug [#460467] file objects should be subclassable. 2001-09-13 05:38:56 +00:00
floatobject.h More for SF bug [#460020] bug or feature: unicode() and subclasses 2001-09-10 21:28:20 +00:00
frameobject.h Make frames a PyVarObject instead of a PyObject. 2001-08-29 23:45:25 +00:00
funcobject.h Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00
graminit.h Merging the gen-branch into the main line, at Guido's direction. Yay! 2001-06-18 22:08:13 +00:00
grammar.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
import.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
intobject.h SF bug #460020: bug or feature: unicode() and subclasses. 2001-09-10 20:52:51 +00:00
intrcheck.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
iterobject.h Mondo changes to the iterator stuff, without changing how Python code 2001-04-23 14:08:49 +00:00
listobject.h Introduced the oddly-missing PyList_CheckExact(), and used it to replace 2001-10-05 20:41:38 +00:00
longintrepr.h SF bug #460020: bug or feature: unicode() and subclasses. 2001-09-10 20:52:51 +00:00
longobject.h SF bug #460020: bug or feature: unicode() and subclasses. 2001-09-10 20:52:51 +00:00
marshal.h It's unclear whether PyMarshal_XXX() are part of the public or private API. 2001-01-28 00:27:39 +00:00
metagrammar.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
methodobject.h Remove much dead code from ceval.c 2001-08-12 21:52:24 +00:00
modsupport.h Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00
moduleobject.h SF bug [#460467] file objects should be subclassable. 2001-09-13 05:38:56 +00:00
node.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
object.h PyObject_ClearWeakRefs() is now a real function instead of a function pointer; 2001-10-05 21:58:11 +00:00
objimpl.h _PyObject_VAR_SIZE: always round up to a multiple-of-pointer-size value. 2001-10-06 21:27:34 +00:00
opcode.h Implement PEP 238 in its (almost) full glory. 2001-08-08 05:00:18 +00:00
osdefs.h RISCOS patch by dschwertberger 2001-03-02 06:10:17 +00:00
parsetok.h Ugly. A pile of new xxxFlags() functions, to communicate to the parser 2001-07-16 05:37:24 +00:00
patchlevel.h PY_RELEASE_SERIAL => 4 2001-09-28 17:15:23 +00:00
pgenheaders.h Repair more now-obsolete references to config.h. 2001-07-26 21:34:59 +00:00
py_curses.h Added header file for C API exported by _cursesmodule.c 2000-12-22 21:51:10 +00:00
pydebug.h Add warning mode for classic division, almost exactly as specified in 2001-08-31 17:40:15 +00:00
pyerrors.h weakref.ReferenceError becomes a built-in exception now that weak ref objects 2001-10-05 21:50:08 +00:00
pyfpe.h Some patches to Lee Busby's fpectl mods that accidentally didn't make it 1997-10-20 23:50:01 +00:00
pygetopt.h Move our own getopt() implementation to _PyOS_GetOpt(), and use it 2000-11-03 08:18:37 +00:00
pymactoolbox.h Prototype for PyMac_GetFullPathname(). 2001-09-10 22:09:30 +00:00
pymem.h Repair more now-obsolete references to config.h. 2001-07-26 21:34:59 +00:00
pyport.h SF patch [#466353] Py_HUGE_VAL on BeOS for Intel. 2001-10-01 19:50:06 +00:00
pystate.h Add a low-level API to access interpreters, for David Beazley. 2001-07-19 12:19:27 +00:00
Python.h Include the weakref object interface. 2001-10-05 21:55:19 +00:00
pythonrun.h Add warning mode for classic division, almost exactly as specified in 2001-08-31 17:40:15 +00:00
pythread.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
rangeobject.h Re-add 'advanced' xrange features, adding DeprecationWarnings as discussed 2001-07-09 12:30:54 +00:00
sliceobject.h ANSI-fication and Py_PROTO extermination. 2000-07-09 00:55:06 +00:00
stringobject.h More on SF bug [#460020] bug or feature: unicode() and subclasses. 2001-09-11 01:41:59 +00:00
structmember.h Add optional docstrings to member descriptors. For backwards 2001-09-20 20:46:19 +00:00
symtable.h Remove st_nested_scopes from struct symtable, 2001-08-11 21:51:24 +00:00
sysmodule.h Add declarations for PySys_ResetWarnOptions() and 2000-12-15 22:01:39 +00:00
token.h Implement PEP 238 in its (almost) full glory. 2001-08-08 05:00:18 +00:00
traceback.h REMOVED all CWI, CNRI and BeOpen copyright markings. 2000-09-01 23:29:29 +00:00
tupleobject.h More on SF bug [#460020] bug or feature: unicode() and subclasses. 2001-09-10 23:37:46 +00:00
ucnhash.h refactored the unicodeobject/ucnhash interface, to hide the 2001-01-19 09:45:02 +00:00
unicodeobject.h Patch #435971: UTF-7 codec by Brian Quinlan. 2001-09-20 10:35:46 +00:00
weakrefobject.h Remove bogus declaration. 2001-10-05 22:06:45 +00:00