boost/mpl/iterator_range.hpp

0001
0002 #ifndef BOOST_MPL_ITERATOR_RANGE_HPP_INCLUDED
0003 #define BOOST_MPL_ITERATOR_RANGE_HPP_INCLUDED
0004
0005 // Copyright Aleksey Gurtovoy 2001-2004
0006 //
0007 // Distributed under the Boost Software License, Version 1.0.
0008 // (See accompanying file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010 //
0011 // See http://www.boost.org/libs/mpl for documentation.
0012
0013 // $Id$
0014 // $Date$
0015 // $Revision$
0016
0017 #include <boost/mpl/aux_/na_spec.hpp>
0018 #include <boost/mpl/aux_/lambda_support.hpp>
0019
0020 namespace boost { namespace mpl {
0021
0022 struct iterator_range_tag;
0023
0024 template<
0025       typename BOOST_MPL_AUX_NA_PARAM(First)
0026     , typename BOOST_MPL_AUX_NA_PARAM(Last)
0027     >
0028 struct iterator_range
0029 {
0030     typedef iterator_range_tag tag;
0031     typedef iterator_range type;
0032     typedef First begin;
0033     typedef Last end;
0034
0035     BOOST_MPL_AUX_LAMBDA_SUPPORT(2,iterator_range,(First,Last))
0036 };
0037
0038 BOOST_MPL_AUX_NA_SPEC(2, iterator_range)
0039
0040 }}
0041
0042 #endif // BOOST_MPL_ITERATOR_RANGE_HPP_INCLUDED