// Boost.Bimap // // Copyright (c) 2006-2007 Matias Capeletto // // 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) /// \file unconstrained_set_of.hpp /// \brief Include support for set constrains for the bimap container #ifndef BOOST_BIMAP_UNCONSTRAINED_SET_OF_HPP #define BOOST_BIMAP_UNCONSTRAINED_SET_OF_HPP #if defined(_MSC_VER) #pragma once #endif #include <boost/config.hpp> #include <boost/bimap/detail/user_interface_config.hpp> #include <boost/mpl/bool.hpp> #include <boost/concept_check.hpp> #include <boost/bimap/detail/concept_tags.hpp> #include <boost/bimap/tags/support/value_type_of.hpp> #include <boost/bimap/detail/generate_index_binder.hpp> #include <boost/bimap/detail/generate_view_binder.hpp> #include <boost/bimap/detail/generate_relation_binder.hpp> #include <boost/bimap/views/unconstrained_map_view.hpp> #include <boost/bimap/views/unconstrained_set_view.hpp> namespace boost { namespace bimaps { /// \brief Set Type Specification /** This struct is used to specify a set specification. It is not a container, it is just a metaprogramming facility to express the type of a set. Generally, this specification will be used in other place to create a container. The first parameter is the type of the objects in the set. \code using namespace support; BOOST_STATIC_ASSERT( is_set_type_of< unconstrained_set_of<Type> >::value ) \endcode See also unconstrained_set_of_relation. **/ template < class KeyType > struct unconstrained_set_of : public ::boost::bimaps::detail::set_type_of_tag { /// User type, can be tagged typedef KeyType user_type; /// Type of the object that will be stored in the container typedef BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support:: value_type_of<user_type>::type value_type; struct lazy_concept_checked { BOOST_CLASS_REQUIRE ( value_type, boost, AssignableConcept ); typedef unconstrained_set_of type; }; BOOST_BIMAP_GENERATE_INDEX_BINDER_FAKE BOOST_BIMAP_GENERATE_MAP_VIEW_BINDER( // binds to views::unconstrained_map_view ) BOOST_BIMAP_GENERATE_SET_VIEW_BINDER( // binds to views::unconstrained_set_view ) typedef mpl::bool_<true> mutable_key; }; /// \brief Set Of Relation Specification /** This struct is similar to unconstrained_set_of but it is bind logically to a relation. It is used in the bimap instantiation to specify the desired type of the main view. See also unconstrained_set_of, is_set_type_of_relation. **/ struct unconstrained_set_of_relation : public ::boost::bimaps::detail::set_type_of_relation_tag { BOOST_BIMAP_GENERATE_RELATION_BINDER_0CP( // binds to unconstrained_set_of ) typedef mpl::bool_<true> left_mutable_key; typedef mpl::bool_<true> right_mutable_key; }; #ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES namespace detail { template<class T> struct is_unconstrained_set_of : ::boost::mpl::false_ {}; template<class T> struct is_unconstrained_set_of< unconstrained_set_of<T> > : ::boost::mpl::true_ {}; } // namespace detail #endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES } // namespace bimaps } // namespace boost /** \struct boost::bimaps::detail::is_unconstrained_set_of \brief Trait to check if a type is unconstrained_set_of. \code template< class T > struct is_unconstrained_set_of; \endcode **/ #endif // BOOST_BIMAP_UNCONSTRAINED_SET_OF_HPP