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Editing: is_container.hpp
/*-----------------------------------------------------------------------------+ Copyright (c) 2010-2010: 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_IS_CONTAINER_HPP_JOFA_100828 #define BOOST_ICL_TYPE_TRAITS_IS_CONTAINER_HPP_JOFA_100828 #include <boost/mpl/has_xxx.hpp> #include <boost/mpl/bool.hpp> #include <boost/mpl/and.hpp> #include <boost/mpl/not.hpp> #include <boost/type_traits/is_same.hpp> #include <boost/icl/type_traits/element_type_of.hpp> #include <boost/icl/type_traits/segment_type_of.hpp> #include <boost/icl/type_traits/size_type_of.hpp> #include <boost/icl/type_traits/is_map.hpp> namespace boost{ namespace icl { namespace detail { BOOST_MPL_HAS_XXX_TRAIT_DEF(iterator) BOOST_MPL_HAS_XXX_TRAIT_DEF(reference) } template <class Type> struct is_container : mpl::bool_< detail::has_value_type<Type>::value && detail::has_iterator<Type>::value && detail::has_size_type<Type>::value && detail::has_reference<Type>::value> {}; template <class Type> struct is_std_set { typedef is_std_set type; BOOST_STATIC_CONSTANT(bool, value = (mpl::and_< is_container<Type> , detail::has_key_type<Type> , boost::is_same< typename key_type_of<Type>::type , typename value_type_of<Type>::type > , mpl::not_<detail::has_segment_type<Type> > >::value ) ); }; }} // namespace boost icl #endif
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