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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 detail/map_view_iterator.hpp
/// \brief Iterator adaptors from multi-index to bimap.
#ifndef BOOST_BIMAP_DETAIL_MAP_VIEW_ITERATOR_HPP
#define BOOST_BIMAP_DETAIL_MAP_VIEW_ITERATOR_HPP
#if defined(_MSC_VER) && (_MSC_VER>=1200)
#pragma once
#endif
#include <boost/config.hpp>
// Boost
#ifndef BOOST_BIMAP_DISABLE_SERIALIZATION
#include <boost/serialization/nvp.hpp>
#endif // BOOST_BIMAP_DISABLE_SERIALIZATION
#include <boost/iterator/detail/enable_if.hpp>
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/bimap/relation/support/pair_by.hpp>
// check
#include <boost/bimap/relation/detail/metadata_access_builder.hpp>
#include <boost/bimap/relation/detail/static_access_builder.hpp>
namespace boost {
namespace bimaps {
namespace detail {
/** \brief Map View Iterator adaptors from multi index to bimap.
These classes are based on transform iterators from Boost.Iterator.
**/
template< class Tag, class BimapCore > struct map_view_iterator ;
template< class Tag, class BimapCore > struct const_map_view_iterator ;
template< class Tag, class BimapCore > struct reverse_map_view_iterator ;
template< class Tag, class BimapCore > struct const_reverse_map_view_iterator ;
template< class Tag, class BimapCore > struct local_map_view_iterator ;
template< class Tag, class BimapCore > struct const_local_map_view_iterator ;
#ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
#ifndef BOOST_BIMAP_DISABLE_SERIALIZATION
/*===========================================================================*/
#define BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT \
BOOST_SERIALIZATION_SPLIT_MEMBER() \
\
friend class ::boost::serialization::access; \
\
template< class Archive > \
void save(Archive & ar, const unsigned int) const \
{ \
ar << ::boost::serialization::make_nvp("mi_iterator",this->base()); \
} \
\
template< class Archive > \
void load(Archive & ar, const unsigned int) \
{ \
BOOST_DEDUCED_TYPENAME base_::base_type iter; \
ar >> ::boost::serialization::make_nvp("mi_iterator",iter); \
this->base_reference() = iter; \
}
/*===========================================================================*/
#else
#define BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT // None
#endif // BOOST_BIMAP_DISABLE_SERIALIZATION
/*===========================================================================*/
#define BOOST_BIMAP_CORE_ITERATOR_TYPE_BY_BUILDER( METANAME, ITERATOR ) \
BOOST_BIMAP_SYMMETRIC_STATIC_ACCESS_BUILDER( METANAME, BimapCore, \
typedef BOOST_DEDUCED_TYPENAME BimapCore::core_type::BOOST_NESTED_TEMPLATE\
index<BOOST_DEDUCED_TYPENAME BimapCore::left_tag> \
::type::ITERATOR type, \
typedef BOOST_DEDUCED_TYPENAME BimapCore::core_type::BOOST_NESTED_TEMPLATE\
index<BOOST_DEDUCED_TYPENAME BimapCore::right_tag> \
::type::ITERATOR type \
)
/*===========================================================================*/
BOOST_BIMAP_CORE_ITERATOR_TYPE_BY_BUILDER( core_iterator_type_by
, iterator )
BOOST_BIMAP_CORE_ITERATOR_TYPE_BY_BUILDER( reverse_core_iterator_type_by
, reverse_iterator )
BOOST_BIMAP_CORE_ITERATOR_TYPE_BY_BUILDER( local_core_iterator_type_by
, local_iterator )
// map_view_iterator
template< class Tag, class BimapCore >
struct map_view_iterator_adaptor {
typedef iterator_adaptor<
map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME core_iterator_type_by<Tag,BimapCore>::type,
BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct map_view_iterator :
public map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
map_view_iterator() {}
map_view_iterator(BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
map_view_iterator(map_view_iterator const & iter)
: base_(iter.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(
*const_cast<BOOST_DEDUCED_TYPENAME base_::base_type::value_type*>(
&(*this->base())
)
);
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
template< class Tag, class BimapCore >
struct const_map_view_iterator_adaptor {
typedef iterator_adaptor<
const_map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME core_iterator_type_by<Tag,BimapCore>::type,
const BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct const_map_view_iterator :
public const_map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
const_map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
const_map_view_iterator() {}
const_map_view_iterator(
BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
const_map_view_iterator(const_map_view_iterator const & iter)
: base_(iter.base()) {}
const_map_view_iterator(map_view_iterator<Tag,BimapCore> i)
: base_(i.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(*this->base());
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
// reverse_map_view_iterator
template< class Tag, class BimapCore >
struct reverse_map_view_iterator_adaptor {
typedef iterator_adaptor<
reverse_map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME
reverse_core_iterator_type_by<Tag,BimapCore>::type,
BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct reverse_map_view_iterator :
public reverse_map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
reverse_map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
reverse_map_view_iterator() {}
reverse_map_view_iterator(
BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
reverse_map_view_iterator(reverse_map_view_iterator const & iter)
: base_(iter.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(
*const_cast<BOOST_DEDUCED_TYPENAME base_::base_type::value_type*>(
&(*this->base())
)
);
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
template< class Tag, class BimapCore >
struct const_reverse_map_view_iterator_adaptor {
typedef iterator_adaptor<
const_reverse_map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME
reverse_core_iterator_type_by<Tag,BimapCore>::type,
const BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct const_reverse_map_view_iterator :
public const_reverse_map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
const_reverse_map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
const_reverse_map_view_iterator() {}
const_reverse_map_view_iterator(
BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
const_reverse_map_view_iterator(const_reverse_map_view_iterator const & iter)
: base_(iter.base()) {}
const_reverse_map_view_iterator(reverse_map_view_iterator<Tag,BimapCore> i)
: base_(i.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(*this->base());
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
// local_map_view_iterator
template< class Tag, class BimapCore >
struct local_map_view_iterator_adaptor {
typedef iterator_adaptor<
local_map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME
local_core_iterator_type_by<Tag,BimapCore>::type,
BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct local_map_view_iterator :
public local_map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
local_map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
local_map_view_iterator() {}
local_map_view_iterator(
BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
local_map_view_iterator(local_map_view_iterator const & iter)
: base_(iter.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(
*const_cast<BOOST_DEDUCED_TYPENAME base_::base_type::value_type*>(
&(*this->base())
)
);
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
template< class Tag, class BimapCore >
struct const_local_map_view_iterator_adaptor {
typedef iterator_adaptor<
const_local_map_view_iterator<Tag,BimapCore>,
BOOST_DEDUCED_TYPENAME
local_core_iterator_type_by<Tag,BimapCore>::type,
const BOOST_DEDUCED_TYPENAME
::boost::bimaps::support::value_type_by<Tag,BimapCore>::type
> type;
};
template< class Tag, class BimapCore >
struct const_local_map_view_iterator :
public const_local_map_view_iterator_adaptor<Tag,BimapCore>::type
{
typedef BOOST_DEDUCED_TYPENAME
const_local_map_view_iterator_adaptor<Tag,BimapCore>::type base_;
public:
const_local_map_view_iterator() {}
const_local_map_view_iterator(
BOOST_DEDUCED_TYPENAME base_::base_type const& iter)
: base_(iter) {}
const_local_map_view_iterator(const_local_map_view_iterator const & iter)
: base_(iter.base()) {}
const_local_map_view_iterator(local_map_view_iterator<Tag,BimapCore> i)
: base_(i.base()) {}
BOOST_DEDUCED_TYPENAME base_::reference dereference() const
{
return ::boost::bimaps::relation::support::pair_by<Tag>(*this->base());
}
private:
friend class iterator_core_access;
BOOST_BIMAP_MAP_VIEW_ITERATOR_SERIALIZATION_SUPPORT
};
#endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
} // namespace detail
} // namespace bimaps
} // namespace boost
#endif // BOOST_BIMAP_DETAIL_MAP_VIEW_ITERATOR_HPP
|
