#ifndef BOOST_MPL_ACCUMULATE_HPP_INCLUDED

 #define BOOST_MPL_ACCUMULATE_HPP_INCLUDED

 // Copyright Aleksey Gurtovoy 2001-2004

 // Copyright David Abrahams 2001-2002

 //

 // 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/accumulate.hpp,v $

 // $Date: 2005/01/19 15:20:21 $

 // $Revision: 1.2 $

 #include <boost/mpl/fold.hpp>

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

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

 namespace boost { namespace mpl {

 template<

       typename BOOST_MPL_AUX_NA_PARAM(Sequence)

     , typename BOOST_MPL_AUX_NA_PARAM(State)

     , typename BOOST_MPL_AUX_NA_PARAM(ForwardOp)

     >

 struct accumulate

     : fold<Sequence,State,ForwardOp>

 {

     BOOST_MPL_AUX_LAMBDA_SUPPORT(3,accumulate,(Sequence,State,ForwardOp))

 };

 BOOST_MPL_AUX_NA_SPEC(3, accumulate)

 }}

 #endif // BOOST_MPL_ACCUMULATE_HPP_INCLUDED