1 

     2 #ifndef BOOST_MPL_ACCUMULATE_HPP_INCLUDED

     3 #define BOOST_MPL_ACCUMULATE_HPP_INCLUDED

     4 

     5 // Copyright Aleksey Gurtovoy 2001-2004

     6 // Copyright David Abrahams 2001-2002

     7 //

     8 // Distributed under the Boost Software License, Version 1.0. 

     9 // (See accompanying file LICENSE_1_0.txt or copy at 

    10 // http://www.boost.org/LICENSE_1_0.txt)

    11 //

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

    13 

    14 // $Id: accumulate.hpp 49267 2008-10-11 06:19:02Z agurtovoy $

    15 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $

    16 // $Revision: 49267 $

    17 

    18 #include <boost/mpl/fold.hpp>

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

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

    21 

    22 namespace boost { namespace mpl {

    23 

    24 template<

    25       typename BOOST_MPL_AUX_NA_PARAM(Sequence)

    26     , typename BOOST_MPL_AUX_NA_PARAM(State)

    27     , typename BOOST_MPL_AUX_NA_PARAM(ForwardOp)

    28     >

    29 struct accumulate

    30     : fold<Sequence,State,ForwardOp>

    31 {

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

    33 };

    34 

    35 BOOST_MPL_AUX_NA_SPEC(3, accumulate)

    36 

    37 }}

    38 

    39 #endif // BOOST_MPL_ACCUMULATE_HPP_INCLUDED