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