| |
| #ifndef BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |
| #define BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |
| |
| // Copyright Peter Dimov and Multi Media Ltd 2001, 2002 |
| // Copyright David Abrahams 2001 |
| // |
| // 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: unwrap.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
| // $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $ |
| // $Revision: 49267 $ |
| |
| #include <ndnboost/ref.hpp> |
| |
| namespace ndnboost { namespace mpl { namespace aux { |
| |
| template< typename F > |
| inline |
| F& unwrap(F& f, long) |
| { |
| return f; |
| } |
| |
| template< typename F > |
| inline |
| F& |
| unwrap(reference_wrapper<F>& f, int) |
| { |
| return f; |
| } |
| |
| template< typename F > |
| inline |
| F& |
| unwrap(reference_wrapper<F> const& f, int) |
| { |
| return f; |
| } |
| |
| }}} |
| |
| #endif // BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED |