#ifndef BOOST_MPL_BEGIN_END_HPP_INCLUDED

 #define BOOST_MPL_BEGIN_END_HPP_INCLUDED

 // Copyright Aleksey Gurtovoy 2000-2004

 //

 // 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)

 //

 // See http://www.boost.org/libs/mpl for documentation.

 // $Source: /cvsroot/boost/boost/boost/mpl/begin_end.hpp,v $

 // $Date: 2004/09/02 15:40:41 $

 // $Revision: 1.4 $

 #include <boost/mpl/begin_end_fwd.hpp>

 #include <boost/mpl/aux_/begin_end_impl.hpp>

 #include <boost/mpl/sequence_tag.hpp>

 #include <boost/mpl/aux_/na_spec.hpp>

 #include <boost/mpl/aux_/lambda_support.hpp>

 namespace boost { namespace mpl {

 // agurt, 13/sep/02: switched from inheritance to typedef; MSVC is more

 // happy this way (less ETI-related errors), and it doesn't affect 

 // anything else

 template<

       typename BOOST_MPL_AUX_NA_PARAM(Sequence)

     >

 struct begin

 {

     typedef typename sequence_tag<Sequence>::type tag_;

     typedef typename begin_impl< tag_ >

         ::template apply< Sequence >::type type;

     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,begin,(Sequence))

 };

 template<

       typename BOOST_MPL_AUX_NA_PARAM(Sequence)

     >

 struct end

 {

     typedef typename sequence_tag<Sequence>::type tag_;

     typedef typename end_impl< tag_ >

         ::template apply< Sequence >::type type;

     BOOST_MPL_AUX_LAMBDA_SUPPORT(1,end,(Sequence))

 };

 BOOST_MPL_AUX_NA_SPEC(1, begin)

 BOOST_MPL_AUX_NA_SPEC(1, end)

 }}

 #endif // BOOST_MPL_BEGIN_END_HPP_INCLUDED