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42 lines
1.8 KiB
42 lines
1.8 KiB
///////////////////////////////////////////////////////////////////////////// |
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// |
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// (C) Copyright Ion Gaztanaga 2010-2010 |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// See http://www.boost.org/libs/intrusive for documentation. |
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// |
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///////////////////////////////////////////////////////////////////////////// |
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#ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP |
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#define BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP |
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#include <boost/intrusive/detail/config_begin.hpp> |
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#include <boost/intrusive/detail/parent_from_member.hpp> |
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namespace boost { |
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namespace intrusive { |
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//! Given a pointer to a member and its corresponding pointer to data member, |
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//! this function returns the pointer of the parent containing that member. |
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//! Note: this function does not work with pointer to members that rely on |
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//! virtual inheritance. |
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template<class Parent, class Member> |
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inline Parent *get_parent_from_member(Member *member, const Member Parent::* ptr_to_member) |
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{ return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member); } |
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//! Given a const pointer to a member and its corresponding const pointer to data member, |
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//! this function returns the const pointer of the parent containing that member. |
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//! Note: this function does not work with pointer to members that rely on |
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//! virtual inheritance. |
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template<class Parent, class Member> |
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inline const Parent *get_parent_from_member(const Member *member, const Member Parent::* ptr_to_member) |
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{ return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member); } |
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} //namespace intrusive { |
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} //namespace boost { |
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#include <boost/intrusive/detail/config_end.hpp> |
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#endif //#ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
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