| #ifndef BOOST_MPL_AUX_FOLD_OP_HPP_INCLUDED | |
| #define BOOST_MPL_AUX_FOLD_OP_HPP_INCLUDED | |
| // Copyright Aleksey Gurtovoy 2001-2004 | |
| // | |
| // 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. | |
| // $Id: fold_op.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
| // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
| // $Revision: 49267 $ | |
| #include <boost/mpl/apply.hpp> | |
| namespace boost { namespace mpl { namespace aux { | |
| // hand-written version is more efficient than bind/lambda expression | |
| template< typename Op > | |
| struct fold_op | |
| { | |
| template< typename T1, typename T2 > struct apply | |
| { | |
| typedef typename apply2< | |
| Op | |
| , T1 | |
| , typename T2::type | |
| >::type type; | |
| }; | |
| }; | |
| }}} | |
| #endif // BOOST_MPL_AUX_FOLD_OP_HPP_INCLUDED |