delta/cpython.git/Objects/iterobject.c, branch v2.5b2

Use Py_VISIT in all tp_traverse methods, instead of traversing manually or

2006-04-15T21:47:09+00:00

using a custom, nearly-identical macro. This probably changes how some of
these functions are compiled, which may result in fractionally slower (or
faster) execution. Considering the nature of traversal, visiting much of the
address space in unpredictable patterns, I'd argue the code readability and
maintainability is well worth it ;P

Remove unnecessary casts in type object initializers.

2006-03-30T11:57:00+00:00

Use Py_ssize_t for counts and sizes.

2006-02-16T14:32:27+00:00

Convert Py_ssize_t using PyInt_FromSsize_t

Merge ssize_t branch.

2006-02-15T17:27:45+00:00

Renamed _length_cue() to __length_hint__(). See:

2006-02-11T21:32:43+00:00

http://mail.python.org/pipermail/python-dev/2006-February/060524.html

Convert iterator len() methods to a private API.

2005-09-24T21:23:05+00:00

SF patch #1020188: Use Py_CLEAR where necessary to avoid crashes

2004-09-01T07:02:44+00:00

(Contributed by Dima Dorfman)

* Add unittests for iterators that report their length

2004-04-12T18:10:01+00:00

* Document the differences between them
* Fix corner cases covered by the unittests
* Use Py_RETURN_NONE where possible for dictionaries

Make iterators length transparent where possible.

2004-03-18T22:43:10+00:00

Whitespace normalization.

2003-06-25T13:12:18+00:00