text: /////////////////////////////////////////////////////////////////////////////
  //
  // (C) Copyright Ion Gaztanaga  2010-2010
  //
  // 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/intrusive for documentation.
  //
  /////////////////////////////////////////////////////////////////////////////
  #ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
  #define BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
  
  #include <boost/intrusive/detail/config_begin.hpp>
  #include <boost/intrusive/detail/parent_from_member.hpp>
  
  namespace boost {
  namespace intrusive {
  
  //! Given a pointer to a member and its corresponding pointer to data member,
  //! this function returns the pointer of the parent containing that member.
  //! Note: this function does not work with pointer to members that rely on 
  //! virtual inheritance.
  template<class Parent, class Member>
  inline Parent *get_parent_from_member(Member *member, const Member Parent::* ptr_to_member)
  {  return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member);  }
  
  //! Given a const pointer to a member and its corresponding const pointer to data member,
  //! this function returns the const pointer of the parent containing that member.
  //! Note: this function does not work with pointer to members that rely on 
  //! virtual inheritance.
  template<class Parent, class Member>
  inline const Parent *get_parent_from_member(const Member *member, const Member Parent::* ptr_to_member)
  {  return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member);  }
  
  }  //namespace intrusive {
  }  //namespace boost {
  
  #include <boost/intrusive/detail/config_end.hpp>
  
  #endif   //#ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
  