// 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) && (_MSC_VER>=1200) | |
#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 |