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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // | |
3 | // (C) Copyright Olaf Krzikalla 2004-2006. | |
4 | // (C) Copyright Ion Gaztanaga 2006-2013 | |
5 | // | |
6 | // Distributed under the Boost Software License, Version 1.0. | |
7 | // (See accompanying file LICENSE_1_0.txt or copy at | |
8 | // http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | // See http://www.boost.org/libs/intrusive for documentation. | |
11 | // | |
12 | ///////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #ifndef BOOST_INTRUSIVE_SLIST_NODE_HPP | |
15 | #define BOOST_INTRUSIVE_SLIST_NODE_HPP | |
16 | ||
17 | #ifndef BOOST_CONFIG_HPP | |
18 | # include <boost/config.hpp> | |
19 | #endif | |
20 | ||
21 | #if defined(BOOST_HAS_PRAGMA_ONCE) | |
22 | # pragma once | |
23 | #endif | |
24 | ||
25 | #include <boost/intrusive/detail/config_begin.hpp> | |
26 | #include <boost/intrusive/detail/workaround.hpp> | |
27 | #include <boost/intrusive/pointer_rebind.hpp> | |
28 | ||
29 | namespace boost { | |
30 | namespace intrusive { | |
31 | ||
32 | template<class VoidPointer> | |
33 | struct slist_node | |
34 | { | |
35 | typedef typename pointer_rebind<VoidPointer, slist_node>::type node_ptr; | |
36 | node_ptr next_; | |
37 | }; | |
38 | ||
39 | // slist_node_traits can be used with circular_slist_algorithms and supplies | |
40 | // a slist_node holding the pointers needed for a singly-linked list | |
41 | // it is used by slist_base_hook and slist_member_hook | |
42 | template<class VoidPointer> | |
43 | struct slist_node_traits | |
44 | { | |
45 | typedef slist_node<VoidPointer> node; | |
46 | typedef typename node::node_ptr node_ptr; | |
47 | typedef typename pointer_rebind<VoidPointer, const node>::type const_node_ptr; | |
48 | ||
49 | BOOST_INTRUSIVE_FORCEINLINE static node_ptr get_next(const const_node_ptr & n) | |
50 | { return n->next_; } | |
51 | ||
52 | BOOST_INTRUSIVE_FORCEINLINE static node_ptr get_next(const node_ptr & n) | |
53 | { return n->next_; } | |
54 | ||
55 | BOOST_INTRUSIVE_FORCEINLINE static void set_next(const node_ptr & n, const node_ptr & next) | |
56 | { n->next_ = next; } | |
57 | }; | |
58 | ||
59 | } //namespace intrusive | |
60 | } //namespace boost | |
61 | ||
62 | #include <boost/intrusive/detail/config_end.hpp> | |
63 | ||
64 | #endif //BOOST_INTRUSIVE_SLIST_NODE_HPP |