| // Copyright (c) 2001-2009 Hartmut Kaiser |
| // |
| // 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) |
| |
| #if !defined(BOOST_SPIRIT_FUNCTOR_HOLDER_APR_01_2007_0917AM) |
| #define BOOST_SPIRIT_FUNCTOR_HOLDER_APR_01_2007_0917AM |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| #pragma once // MS compatible compilers support #pragma once |
| #endif |
| |
| #include <boost/proto/core.hpp> |
| |
| namespace boost { namespace spirit |
| { |
| /////////////////////////////////////////////////////////////////////////// |
| template <typename T, typename Functor> |
| struct functor_holder |
| { |
| typedef Functor functor_type; |
| T held; |
| }; |
| |
| template <typename T, typename Functor> |
| struct make_functor_holder |
| : proto::terminal<functor_holder<T, Functor> > |
| { |
| }; |
| |
| }} |
| |
| #endif |