boost/bimap/container_adaptor/support/iterator_facade_converters.hpp
// 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/support/iterator_facade_converters.hpp
/// \brief Converter for Boost.Iterators based iterators.
#ifndef BOOST_BIMAP_CONTAINER_ADAPTOR_DETAIL_ITERATOR_FACADE_CONVERTERS_HPP
#define BOOST_BIMAP_CONTAINER_ADAPTOR_DETAIL_ITERATOR_FACADE_CONVERTERS_HPP
#if defined(_MSC_VER) && (_MSC_VER>=1200)
#pragma once
#endif
#include <boost/config.hpp>
namespace boost {
namespace bimaps {
namespace container_adaptor {
/// \brief Utilities to help in the construction of a container adaptor
namespace support {
/// \brief Converter for Boost.Iterators based iterators.
/**
Container adaptor is dessigned to play well with Boost.Iterators. This
converter can be used if this library is used to adapt the iterators.
**/
template
<
class Iterator,
class ConstIterator
>
struct iterator_facade_to_base
{
BOOST_DEDUCED_TYPENAME Iterator::base_type operator()(Iterator iter) const
{
return iter.base();
}
BOOST_DEDUCED_TYPENAME ConstIterator::base_type operator()(ConstIterator iter) const
{
return iter.base();
}
};
#ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
template
<
class Iterator
>
struct iterator_facade_to_base<Iterator,Iterator>
{
BOOST_DEDUCED_TYPENAME Iterator::base_type operator()(Iterator iter) const
{
return iter.base();
}
};
#endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
#undef BOOST_BIMAP_CONTAINER_ADAPTOR_IMPLEMENT_CONVERT_FACADE_FUNCTION
} // namespace support
} // namespace container_adaptor
} // namespace bimaps
} // namespace boost
#endif // BOOST_BIMAP_CONTAINER_ADAPTOR_DETAIL_ITERATOR_FACADE_CONVERTERS_HPP