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Editing: has_set_semantics.hpp
/*-----------------------------------------------------------------------------+ Copyright (c) 2008-2009: Joachim Faulhaber +------------------------------------------------------------------------------+ Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENCE.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +-----------------------------------------------------------------------------*/ #ifndef BOOST_ICL_TYPE_TRAITS_HAS_SET_SEMANTICS_HPP_JOFA_100829 #define BOOST_ICL_TYPE_TRAITS_HAS_SET_SEMANTICS_HPP_JOFA_100829 #include <boost/mpl/or.hpp> #include <boost/mpl/and.hpp> #include <boost/icl/type_traits/is_set.hpp> #include <boost/icl/type_traits/is_map.hpp> #include <boost/icl/type_traits/codomain_type_of.hpp> namespace boost{ namespace icl { template <class Type> struct has_set_semantics { typedef has_set_semantics<Type> type; BOOST_STATIC_CONSTANT(bool, value = (mpl::or_< is_set<Type> , mpl::and_< is_map<Type> , has_set_semantics <typename codomain_type_of<Type>::type > > >::value)); }; }} // namespace boost icl #endif
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