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- #ifndef BOOST_BIMAP_RELATION_SYMMETRICAL_BASE_HPP
- #define BOOST_BIMAP_RELATION_SYMMETRICAL_BASE_HPP
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <boost/config.hpp>
- #include <boost/mpl/if.hpp>
- #include <boost/type_traits/remove_const.hpp>
- #include <boost/bimap/tags/tagged.hpp>
- #include <boost/bimap/tags/support/default_tagged.hpp>
- #include <boost/bimap/relation/member_at.hpp>
- namespace boost {
- namespace bimaps {
- namespace relation {
- template< class TA, class TB, bool force_mutable = false >
- class symmetrical_base
- {
- public:
- typedef BOOST_DEDUCED_TYPENAME tags::support::default_tagged
- <
- TA,
- member_at::left
- >::type tagged_left_type;
- typedef BOOST_DEDUCED_TYPENAME tags::support::default_tagged
- <
- TB,
- member_at::right
- >::type tagged_right_type;
- public:
-
-
- typedef BOOST_DEDUCED_TYPENAME ::boost::mpl::if_c< force_mutable,
- BOOST_DEDUCED_TYPENAME ::boost::remove_const<
- BOOST_DEDUCED_TYPENAME tagged_left_type::value_type >::type,
- BOOST_DEDUCED_TYPENAME tagged_left_type::value_type
- >::type left_value_type;
- typedef BOOST_DEDUCED_TYPENAME ::boost::mpl::if_c< force_mutable,
- BOOST_DEDUCED_TYPENAME ::boost::remove_const<
- BOOST_DEDUCED_TYPENAME tagged_right_type::value_type >::type,
- BOOST_DEDUCED_TYPENAME tagged_right_type::value_type
- >::type right_value_type;
-
-
-
- typedef BOOST_DEDUCED_TYPENAME tagged_left_type ::tag left_tag;
- typedef BOOST_DEDUCED_TYPENAME tagged_right_type::tag right_tag;
-
- };
- }
- }
- }
- #endif
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