Chris@102: /////////////////////////////////////////////////////////////////////////////
Chris@102: //
Chris@102: // (C) Copyright Ion Gaztanaga  2006-2014
Chris@102: //
Chris@102: // Distributed under the Boost Software License, Version 1.0.
Chris@102: //    (See accompanying file LICENSE_1_0.txt or copy at
Chris@102: //          http://www.boost.org/LICENSE_1_0.txt)
Chris@102: //
Chris@102: // See http://www.boost.org/libs/intrusive for documentation.
Chris@102: //
Chris@102: /////////////////////////////////////////////////////////////////////////////
Chris@102: 
Chris@102: #ifndef BOOST_INTRUSIVE_DETAIL_UNCAST_HPP
Chris@102: #define BOOST_INTRUSIVE_DETAIL_UNCAST_HPP
Chris@102: 
Chris@102: #ifndef BOOST_CONFIG_HPP
Chris@102: #  include <boost/config.hpp>
Chris@102: #endif
Chris@102: 
Chris@102: #if defined(BOOST_HAS_PRAGMA_ONCE)
Chris@102: #  pragma once
Chris@102: #endif
Chris@102: 
Chris@102: #include <boost/intrusive/detail/config_begin.hpp>
Chris@102: #include <boost/intrusive/pointer_traits.hpp>
Chris@102: #include <boost/intrusive/detail/mpl.hpp>
Chris@102: 
Chris@102: namespace boost {
Chris@102: namespace intrusive {
Chris@102: namespace detail {
Chris@102: 
Chris@102: template<class ConstNodePtr>
Chris@102: struct uncast_types
Chris@102: {
Chris@102:    typedef typename pointer_traits<ConstNodePtr>::element_type element_type;
Chris@102:    typedef typename remove_const<element_type>::type           non_const_type;
Chris@102:    typedef typename pointer_traits<ConstNodePtr>::
Chris@102:       template rebind_pointer<non_const_type>::type            non_const_pointer;
Chris@102:    typedef pointer_traits<non_const_pointer>                   non_const_traits;
Chris@102: };
Chris@102: 
Chris@102: template<class ConstNodePtr>
Chris@102: static typename uncast_types<ConstNodePtr>::non_const_pointer
Chris@102:    uncast(const ConstNodePtr & ptr)
Chris@102: {
Chris@102:    return uncast_types<ConstNodePtr>::non_const_traits::const_cast_from(ptr);
Chris@102: }
Chris@102: 
Chris@102: } //namespace detail {
Chris@102: } //namespace intrusive
Chris@102: } //namespace boost
Chris@102: 
Chris@102: #include <boost/intrusive/detail/config_end.hpp>
Chris@102: 
Chris@102: #endif //BOOST_INTRUSIVE_DETAIL_UTILITIES_HPP