2 #ifndef BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED
3 #define BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2000-2004
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)
11 // See http://www.boost.org/libs/mpl for documentation.
14 // $Date: 2004-11-27 20:58:27 -0500 (Sat, 27 Nov 2004) $
17 #include <boost/mpl/int.hpp>
19 namespace boost { namespace mpl {
21 struct forward_iterator_tag : int_<0> { typedef forward_iterator_tag type; };
22 struct bidirectional_iterator_tag : int_<1> { typedef bidirectional_iterator_tag type; };
23 struct random_access_iterator_tag : int_<2> { typedef random_access_iterator_tag type; };
27 #endif // BOOST_MPL_ITERATOR_TAG_HPP_INCLUDED