EVOLUTION-MANAGER

Edit File: indirect_reference.hpp

#ifndef INDIRECT_REFERENCE_DWA200415_HPP
# define INDIRECT_REFERENCE_DWA200415_HPP

//
// Copyright David Abrahams 2004. Use, modification and distribution is
// subject to 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)
//
// typename indirect_reference::type provides the type of *p.
//
// http://www.boost.org/libs/iterator/doc/pointee.html
//

# include <boost/detail/is_incrementable.hpp>
# include <boost/iterator/iterator_traits.hpp>
# include <boost/type_traits/remove_cv.hpp>
# include <boost/mpl/eval_if.hpp>
# include <boost/pointee.hpp>

namespace boost {

namespace detail
{
 template <class P>
 struct smart_ptr_reference
 {
 typedef typename boost::pointee::type& type;
 };
}

template <class P>
struct indirect_reference
 : mpl::eval_if<
 detail::is_incrementable
 , iterator_reference
 , detail::smart_ptr_reference
 >
{
};

} // namespace boost

#endif // INDIRECT_REFERENCE_DWA200415_HPP