mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-23 05:13:04 +03:00
86 lines
3.5 KiB
C++
86 lines
3.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (C) Copyright Ion Gaztanaga 2006-2013
|
|
//
|
|
// 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_MEMBER_VALUE_TRAITS_HPP
|
|
#define BOOST_INTRUSIVE_MEMBER_VALUE_TRAITS_HPP
|
|
|
|
#include <boost/intrusive/detail/config_begin.hpp>
|
|
#include <boost/intrusive/intrusive_fwd.hpp>
|
|
|
|
#include <boost/intrusive/link_mode.hpp>
|
|
#include <boost/intrusive/detail/parent_from_member.hpp>
|
|
#include <boost/intrusive/detail/to_raw_pointer.hpp>
|
|
#include <boost/intrusive/pointer_traits.hpp>
|
|
|
|
#if defined(BOOST_HAS_PRAGMA_ONCE)
|
|
# pragma once
|
|
#endif
|
|
|
|
namespace boost {
|
|
namespace intrusive {
|
|
|
|
//!This value traits template is used to create value traits
|
|
//!from user defined node traits where value_traits::value_type will
|
|
//!store a node_traits::node
|
|
template< class T, class NodeTraits
|
|
, typename NodeTraits::node T::* PtrToMember
|
|
, link_mode_type LinkMode
|
|
#ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
|
|
= safe_link
|
|
#endif
|
|
>
|
|
struct member_value_traits
|
|
{
|
|
public:
|
|
typedef NodeTraits node_traits;
|
|
typedef T value_type;
|
|
typedef typename node_traits::node node;
|
|
typedef typename node_traits::node_ptr node_ptr;
|
|
typedef typename node_traits::const_node_ptr const_node_ptr;
|
|
typedef pointer_traits<node_ptr> node_ptr_traits;
|
|
typedef typename pointer_traits<node_ptr>::template
|
|
rebind_pointer<T>::type pointer;
|
|
typedef typename pointer_traits<node_ptr>::template
|
|
rebind_pointer<const T>::type const_pointer;
|
|
//typedef typename pointer_traits<pointer>::reference reference;
|
|
//typedef typename pointer_traits<const_pointer>::reference const_reference;
|
|
typedef value_type & reference;
|
|
typedef const value_type & const_reference;
|
|
static const link_mode_type link_mode = LinkMode;
|
|
|
|
BOOST_INTRUSIVE_FORCEINLINE static node_ptr to_node_ptr(reference value)
|
|
{ return pointer_traits<node_ptr>::pointer_to(value.*PtrToMember); }
|
|
|
|
BOOST_INTRUSIVE_FORCEINLINE static const_node_ptr to_node_ptr(const_reference value)
|
|
{ return pointer_traits<const_node_ptr>::pointer_to(value.*PtrToMember); }
|
|
|
|
BOOST_INTRUSIVE_FORCEINLINE static pointer to_value_ptr(const node_ptr &n)
|
|
{
|
|
return pointer_traits<pointer>::pointer_to(*detail::parent_from_member<value_type, node>
|
|
(boost::intrusive::detail::to_raw_pointer(n), PtrToMember));
|
|
}
|
|
|
|
BOOST_INTRUSIVE_FORCEINLINE static const_pointer to_value_ptr(const const_node_ptr &n)
|
|
{
|
|
return pointer_traits<const_pointer>::pointer_to(*detail::parent_from_member<value_type, node>
|
|
(boost::intrusive::detail::to_raw_pointer(n), PtrToMember));
|
|
|
|
}
|
|
};
|
|
|
|
} //namespace intrusive
|
|
} //namespace boost
|
|
|
|
#include <boost/intrusive/detail/config_end.hpp>
|
|
|
|
#endif //BOOST_INTRUSIVE_MEMBER_VALUE_TRAITS_HPP
|