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 // $Id$
15 // $Date$
16 // $Revision$
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
40