EVOLUTION-MANAGER

Edit File: has_key_impl.hpp

/*============================================================================= Copyright (c) 2001-2011 Joel de Guzman Copyright (c) 2005-2006 Dan Marsden 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_FUSION_HAS_KEY_IMPL_31122005_1647) #define BOOST_FUSION_HAS_KEY_IMPL_31122005_1647 #include <boost/fusion/support/config.hpp> #include <boost/mpl/has_key.hpp> namespace boost { namespace fusion { struct mpl_sequence_tag; namespace extension { template <typename Tag> struct has_key_impl; template <> struct has_key_impl<mpl_sequence_tag> { template <typename Sequence, typename Key> struct apply : mpl::has_key<Sequence, Key> {}; }; } }} #endif