Guido van Rossum 1c45073aba Keep track of a type's subclasses (subtypes), in tp_subclasses, which ...

is a list of weak references to types (new-style classes).  Make this
accessible to Python as the function __subclasses__ which returns a
list of types -- we don't want Python programmers to be able to
manipulate the raw list.

In order to make this possible, I also had to add weak reference
support to type objects.

This will eventually be used together with a trap on attribute
assignment for dynamic classes for a major speed-up without losing the
dynamic properties of types: when a __foo__ method is added to a
class, the class and all its subclasses will get an appropriate tp_foo
slot function.

2001-10-08 15:18:27 +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

Keep track of a type's subclasses (subtypes), in tp_subclasses, which

2001-10-08 15:18:27 +00:00

objimpl.h

Guido suggests, and I agree, to insist that SIZEOF_VOID_P be a power of 2.

2001-10-07 03:54:51 +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

…

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