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- // 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 container_adaptor/ordered_associative_container_adaptor.hpp
- /// \brief Container adaptor to build a type that is compliant to the concept of an ordered associative container.
- #ifndef BOOST_BIMAP_CONTAINER_ADAPTOR_ORDERED_ASSOCIATIVE_CONTAINER_ADAPTOR_HPP
- #define BOOST_BIMAP_CONTAINER_ADAPTOR_ORDERED_ASSOCIATIVE_CONTAINER_ADAPTOR_HPP
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <boost/config.hpp>
- #include <boost/bimap/container_adaptor/associative_container_adaptor.hpp>
- #include <boost/bimap/container_adaptor/detail/comparison_adaptor.hpp>
- #include <boost/mpl/if.hpp>
- #include <boost/mpl/vector.hpp>
- #include <boost/mpl/push_front.hpp>
- #include <boost/mpl/aux_/na.hpp>
- #include <boost/operators.hpp>
- #include <boost/call_traits.hpp>
- namespace boost {
- namespace bimaps {
- namespace container_adaptor {
- #ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
- template
- <
- class Base, class Iterator, class ConstIterator,
- class ReverseIterator, class ConstReverseIterator, class KeyType,
- class IteratorToBaseConverter, class IteratorFromBaseConverter,
- class ReverseIteratorFromBaseConverter,
- class ValueToBaseConverter, class ValueFromBaseConverter,
- class KeyToBaseConverter,
- class FunctorsFromDerivedClasses
- >
- struct ordered_associative_container_adaptor_base
- {
- typedef associative_container_adaptor<
- Base, Iterator, ConstIterator, KeyType,
- IteratorToBaseConverter, IteratorFromBaseConverter,
- ValueToBaseConverter, ValueFromBaseConverter, KeyToBaseConverter,
- BOOST_DEDUCED_TYPENAME mpl::push_front<
- FunctorsFromDerivedClasses,
- BOOST_DEDUCED_TYPENAME mpl::if_<
- ::boost::mpl::is_na<ReverseIteratorFromBaseConverter>,
- // {
- detail::iterator_from_base_identity
- <
- BOOST_DEDUCED_TYPENAME Base::reverse_iterator,
- ReverseIterator,
- BOOST_DEDUCED_TYPENAME Base::const_reverse_iterator,
- ConstReverseIterator
- >,
- // }
- // else
- // {
- ReverseIteratorFromBaseConverter
- // }
- >::type
- >::type
- > type;
- };
- #endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
- /// \brief Container adaptor to build a type that is compliant to the concept of an ordered associative container.
- template
- <
- class Base,
- class Iterator,
- class ConstIterator,
- class ReverseIterator,
- class ConstReverseIterator,
- class KeyType,
- class IteratorToBaseConverter = ::boost::mpl::na,
- class IteratorFromBaseConverter = ::boost::mpl::na,
- class ReverseIteratorFromBaseConverter = ::boost::mpl::na,
- class ValueToBaseConverter = ::boost::mpl::na,
- class ValueFromBaseConverter = ::boost::mpl::na,
- class KeyToBaseConverter = ::boost::mpl::na,
- class FunctorsFromDerivedClasses = mpl::vector<>
- >
- class ordered_associative_container_adaptor :
- public ordered_associative_container_adaptor_base
- <
- Base, Iterator, ConstIterator,
- ReverseIterator, ConstReverseIterator, KeyType,
- IteratorToBaseConverter, IteratorFromBaseConverter,
- ReverseIteratorFromBaseConverter,
- ValueToBaseConverter, ValueFromBaseConverter, KeyToBaseConverter,
- FunctorsFromDerivedClasses
- >::type,
- ::boost::totally_ordered
- <
- ordered_associative_container_adaptor
- <
- Base, Iterator, ConstIterator,
- ReverseIterator, ConstReverseIterator,
- KeyType, IteratorToBaseConverter, IteratorFromBaseConverter,
- ReverseIteratorFromBaseConverter,
- ValueToBaseConverter, ValueFromBaseConverter,
- KeyToBaseConverter, FunctorsFromDerivedClasses
- >
- >
- {
- // MetaData -------------------------------------------------------------
- typedef BOOST_DEDUCED_TYPENAME ordered_associative_container_adaptor_base
- <
- Base, Iterator, ConstIterator,
- ReverseIterator, ConstReverseIterator, KeyType,
- IteratorToBaseConverter, IteratorFromBaseConverter,
- ReverseIteratorFromBaseConverter,
- ValueToBaseConverter, ValueFromBaseConverter, KeyToBaseConverter,
- FunctorsFromDerivedClasses
- >::type base_;
- public:
- typedef detail::compatible_comparison_adaptor
- <
- BOOST_DEDUCED_TYPENAME Base::key_compare,
- BOOST_DEDUCED_TYPENAME base_::key_type,
- BOOST_DEDUCED_TYPENAME base_::key_to_base
- > key_compare;
- typedef detail::comparison_adaptor
- <
- BOOST_DEDUCED_TYPENAME Base::value_compare,
- BOOST_DEDUCED_TYPENAME base_::value_type,
- BOOST_DEDUCED_TYPENAME base_::value_to_base
- > value_compare;
- typedef ReverseIterator reverse_iterator;
- typedef ConstReverseIterator const_reverse_iterator;
- protected:
- typedef BOOST_DEDUCED_TYPENAME mpl::if_<
- ::boost::mpl::is_na<ReverseIteratorFromBaseConverter>,
- // {
- detail::iterator_from_base_identity
- <
- BOOST_DEDUCED_TYPENAME Base::reverse_iterator,
- reverse_iterator,
- BOOST_DEDUCED_TYPENAME Base::const_reverse_iterator,
- const_reverse_iterator
- >,
- // }
- // else
- // {
- ReverseIteratorFromBaseConverter
- // }
- >::type reverse_iterator_from_base;
- // Access -----------------------------------------------------------------
- public:
- explicit ordered_associative_container_adaptor(Base & c)
- : base_(c) {}
- protected:
- typedef ordered_associative_container_adaptor
- ordered_associative_container_adaptor_;
- // Interface --------------------------------------------------------------
- public:
- reverse_iterator rbegin()
- {
- return this->template functor<
- reverse_iterator_from_base
- >() ( this->base().rbegin() );
- }
- reverse_iterator rend()
- {
- return this->template functor<
- reverse_iterator_from_base
- >() ( this->base().rend() );
- }
- const_reverse_iterator rbegin() const
- {
- return this->template functor<
- reverse_iterator_from_base
- >() ( this->base().rbegin() );
- }
- const_reverse_iterator rend() const
- {
- return this->template functor<
- reverse_iterator_from_base
- >() ( this->base().rend() );
- }
- key_compare key_comp() const
- {
- typedef BOOST_DEDUCED_TYPENAME base_::key_to_base key_to_base_;
- return key_compare(
- this->base().key_comp(),
- this->template functor<key_to_base_>()
- );
- }
- value_compare value_comp() const
- {
- typedef BOOST_DEDUCED_TYPENAME base_::value_to_base value_to_base_;
- return value_compare(
- this->base().value_comp(),
- this->template functor<value_to_base_>()
- );
- }
- template< class CompatibleKey >
- BOOST_DEDUCED_TYPENAME base_::iterator lower_bound(const CompatibleKey & k)
- {
- return this->template functor<
- BOOST_DEDUCED_TYPENAME base_::iterator_from_base>()(
- this->base().lower_bound(
- this->template functor<BOOST_DEDUCED_TYPENAME base_::key_to_base>()(k)
- )
- );
- }
- template< class CompatibleKey >
- BOOST_DEDUCED_TYPENAME base_::const_iterator lower_bound(const CompatibleKey & k) const
- {
- return this->template functor<
- BOOST_DEDUCED_TYPENAME base_::iterator_from_base>()(
- this->base().lower_bound(
- this->template functor<BOOST_DEDUCED_TYPENAME base_::key_to_base>()(k)
- )
- );
- }
- template< class CompatibleKey >
- BOOST_DEDUCED_TYPENAME base_::iterator upper_bound(const CompatibleKey & k)
- {
- return this->template functor<
- BOOST_DEDUCED_TYPENAME base_::iterator_from_base>()(
- this->base().upper_bound(
- this->template functor<BOOST_DEDUCED_TYPENAME base_::key_to_base>()(k)
- )
- );
- }
- template< class CompatibleKey >
- BOOST_DEDUCED_TYPENAME base_::const_iterator upper_bound(const CompatibleKey & k) const
- {
- return this->template functor<
- BOOST_DEDUCED_TYPENAME base_::iterator_from_base>()(
- this->base().upper_bound(
- this->template functor<BOOST_DEDUCED_TYPENAME base_::key_to_base>()(k)
- )
- );
- }
- // Totally ordered implementation
- bool operator==(const ordered_associative_container_adaptor & c) const
- {
- return ( this->base() == c.base() );
- }
- bool operator<(const ordered_associative_container_adaptor & c) const
- {
- return ( this->base() < c.base() );
- }
- };
- } // namespace container_adaptor
- } // namespace bimaps
- } // namespace boost
- #endif // BOOST_BIMAP_CONTAINER_ADAPTOR_ORDERED_ASSOCIATIVE_CONTAINER_ADAPTOR_HPP
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