1 2 #ifndef BOOST_MPL_COPY_HPP_INCLUDED 3 #define BOOST_MPL_COPY_HPP_INCLUDED 4 5 // Copyright Aleksey Gurtovoy 2000-2004 6 // Copyright David Abrahams 2003-2004 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/reverse_fold.hpp> 20 #include <boost/mpl/aux_/inserter_algorithm.hpp> 21 22 namespace boost { namespace mpl { 23 24 namespace aux { 25 26 template< 27 typename Sequence 28 , typename Inserter 29 > 30 struct copy_impl 31 : fold< 32 Sequence 33 , typename Inserter::state 34 , typename Inserter::operation 35 > 36 { 37 }; 38 39 template< 40 typename Sequence 41 , typename Inserter 42 > 43 struct reverse_copy_impl 44 : reverse_fold< 45 Sequence 46 , typename Inserter::state 47 , typename Inserter::operation 48 > 49 { 50 }; 51 52 } // namespace aux 53 54 BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(2, copy) 55 56 }} 57 58 #endif // BOOST_MPL_COPY_HPP_INCLUDED 59