boost/mpl/single_view.hpp

0001
0002 #ifndef BOOST_MPL_SINGLE_VIEW_HPP_INCLUDED
0003 #define BOOST_MPL_SINGLE_VIEW_HPP_INCLUDED
0004
0005 // Copyright Aleksey Gurtovoy 2000-2004
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_/single_element_iter.hpp>
0018 #include <boost/mpl/iterator_range.hpp>
0019 #include <boost/mpl/aux_/na_spec.hpp>
0020
0021 namespace boost { namespace mpl {
0022
0023 template<
0024       typename BOOST_MPL_AUX_NA_PARAM(T)
0025     >
0026 struct single_view
0027     : iterator_range<
0028           aux::sel_iter<T,0>
0029         , aux::sel_iter<T,1>
0030         >
0031 {
0032 };
0033
0034 BOOST_MPL_AUX_NA_SPEC_NO_ETI(1, single_view)
0035
0036 }}
0037
0038 #endif // BOOST_MPL_SINGLE_VIEW_HPP_INCLUDED