index_node_base.hpp

来自「CGAL is a collaborative effort of severa」· HPP 代码 · 共 40 行

/* Copyright 2003-2004 Joaqu韓 M L髉ez Mu駉z.
 * 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)
 *
 * See http://www.boost.org/libs/multi_index for library home page.
 */

#ifndef BOOST_MULTI_INDEX_DETAIL_INDEX_NODE_BASE_HPP
#define BOOST_MULTI_INDEX_DETAIL_INDEX_NODE_BASE_HPP

namespace boost{

namespace multi_index{

namespace detail{

/* index_node_base tops the node hierarchy of multi_index_container. It holds
 * the value of the element contained.
 */

template<typename Value>
struct index_node_base
{
  typedef Value value_type;
  value_type    value;

private:
  index_node_base();
  /* this class is not intended to be cted, merely allocated */
};

} /* namespace multi_index::detail */

} /* namespace multi_index */

} /* namespace boost */

#endif