| // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com) |
| // (C) Copyright 2003-2007 Jonathan Turkanis |
| // 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/iostreams for documentation. |
| |
| #ifndef NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |
| #define NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |
| |
| #include <ndnboost/config.hpp> // NDNBOOST_STATIC_CONSANT. |
| #include <ndnboost/mpl/bool.hpp> |
| #include <ndnboost/type_traits/is_same.hpp> |
| |
| namespace ndnboost { namespace iostreams { namespace detail { |
| |
| template<typename Device, typename U> |
| struct forward_impl { |
| NDNBOOST_STATIC_CONSTANT(bool, value = |
| ( !is_same< U, Device >::value && |
| !is_same< U, reference_wrapper<Device> >::value )); |
| }; |
| |
| template<typename Device, typename U> |
| struct forward |
| : mpl::bool_<forward_impl<Device, U>::value> |
| { }; |
| |
| } } } // End namespaces detail, iostreams, boost. |
| |
| #endif // #ifndef NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |