| Jeff Thompson | 86b6d64 | 2013-10-17 15:01:56 -0700 | [diff] [blame^] | 1 | // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com) |
| 2 | // (C) Copyright 2003-2007 Jonathan Turkanis |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
| 5 | |
| 6 | // See http://www.boost.org/libs/iostreams for documentation. |
| 7 | |
| 8 | #ifndef NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |
| 9 | #define NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |
| 10 | |
| 11 | #include <ndnboost/config.hpp> // NDNBOOST_STATIC_CONSANT. |
| 12 | #include <ndnboost/mpl/bool.hpp> |
| 13 | #include <ndnboost/type_traits/is_same.hpp> |
| 14 | |
| 15 | namespace ndnboost { namespace iostreams { namespace detail { |
| 16 | |
| 17 | template<typename Device, typename U> |
| 18 | struct forward_impl { |
| 19 | NDNBOOST_STATIC_CONSTANT(bool, value = |
| 20 | ( !is_same< U, Device >::value && |
| 21 | !is_same< U, reference_wrapper<Device> >::value )); |
| 22 | }; |
| 23 | |
| 24 | template<typename Device, typename U> |
| 25 | struct forward |
| 26 | : mpl::bool_<forward_impl<Device, U>::value> |
| 27 | { }; |
| 28 | |
| 29 | } } } // End namespaces detail, iostreams, boost. |
| 30 | |
| 31 | #endif // #ifndef NDNBOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED |