.. Copyright David Abrahams 2006. Distributed under the Boost | |
.. Software License, Version 1.0. (See accompanying | |
.. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
``iterator_facade`` is a base class template that implements the | |
interface of standard iterators in terms of a few core functions | |
and associated types, to be supplied by a derived iterator class. | |