| ///////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2010-2013 |
| // |
| // 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_PARENT_FROM_MEMBER_HPP |
| #define BOOST_INTRUSIVE_PARENT_FROM_MEMBER_HPP |
| |
| #include <boost/intrusive/detail/config_begin.hpp> |
| #include <boost/intrusive/detail/workaround.hpp> |
| #include <boost/intrusive/intrusive_fwd.hpp> |
| |
| #include <boost/intrusive/detail/parent_from_member.hpp> |
| |
| #if defined(BOOST_HAS_PRAGMA_ONCE) |
| # pragma once |
| #endif |
| |
| 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> |
| BOOST_INTRUSIVE_FORCEINLINE 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> |
| BOOST_INTRUSIVE_FORCEINLINE 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_PARENT_FROM_MEMBER_HPP |
