1
2#ifndef BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED
3#define BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
6//
7// Distributed under the Boost Software License, Version 1.0.
8// (See accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id$
14// $Date$
15// $Revision$
16
17#include <boost/mpl/int.hpp>
18
19namespace boost { namespace mpl {
20
21struct forward_iterator_tag : int_<0> { typedef forward_iterator_tag type; };
22struct bidirectional_iterator_tag : int_<1> { typedef bidirectional_iterator_tag type; };
23struct random_access_iterator_tag : int_<2> { typedef random_access_iterator_tag type; };
24
25}}
26
27#endif // BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED
28

source code of boost/boost/mpl/iterator_tags.hpp