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Diffstat (limited to '3rdParty/Boost/src/boost/intrusive/detail/generic_hook.hpp')
-rw-r--r--3rdParty/Boost/src/boost/intrusive/detail/generic_hook.hpp190
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diff --git a/3rdParty/Boost/src/boost/intrusive/detail/generic_hook.hpp b/3rdParty/Boost/src/boost/intrusive/detail/generic_hook.hpp
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+++ b/3rdParty/Boost/src/boost/intrusive/detail/generic_hook.hpp
@@ -0,0 +1,190 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2013
+//
+// 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_GENERIC_HOOK_HPP
+#define BOOST_INTRUSIVE_GENERIC_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/static_assert.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+enum base_hook_type
+{ NoBaseHookId
+, ListBaseHookId
+, SlistBaseHookId
+, RbTreeBaseHookId
+, HashBaseHookId
+, AvlTreeBaseHookId
+, BsTreeBaseHookId
+, TreapTreeBaseHookId
+, AnyBaseHookId
+};
+
+
+template <class HookTags, unsigned int>
+struct hook_tags_definer{};
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, ListBaseHookId>
+{ typedef HookTags default_list_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, SlistBaseHookId>
+{ typedef HookTags default_slist_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, RbTreeBaseHookId>
+{ typedef HookTags default_rbtree_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, HashBaseHookId>
+{ typedef HookTags default_hashtable_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, AvlTreeBaseHookId>
+{ typedef HookTags default_avltree_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, BsTreeBaseHookId>
+{ typedef HookTags default_bstree_hook; };
+
+template <class HookTags>
+struct hook_tags_definer<HookTags, AnyBaseHookId>
+{ typedef HookTags default_any_hook; };
+
+template
+ < class NodeTraits
+ , class Tag
+ , link_mode_type LinkMode
+ , base_hook_type BaseHookType
+ >
+struct hooktags_impl
+{
+ static const link_mode_type link_mode = LinkMode;
+ typedef Tag tag;
+ typedef NodeTraits node_traits;
+ static const bool is_base_hook = !detail::is_same<Tag, member_tag>::value;
+ static const bool safemode_or_autounlink = is_safe_autounlink<link_mode>::value;
+ static const unsigned int type = BaseHookType;
+};
+
+/// @endcond
+
+template
+ < class GetNodeAlgorithms
+ , class Tag
+ , link_mode_type LinkMode
+ , base_hook_type BaseHookType
+ >
+class generic_hook
+ /// @cond
+ //If the hook is a base hook, derive generic hook from node_holder
+ //so that a unique base class is created to convert from the node
+ //to the type. This mechanism will be used by bhtraits.
+ //
+ //If the hook is a member hook, generic hook will directly derive
+ //from the hook.
+ : public detail::if_c
+ < detail::is_same<Tag, member_tag>::value
+ , typename GetNodeAlgorithms::type::node
+ , node_holder<typename GetNodeAlgorithms::type::node, Tag, BaseHookType>
+ >::type
+ //If this is the a default-tagged base hook derive from a class that
+ //will define an special internal typedef. Containers will be able to detect this
+ //special typedef and obtain generic_hook's internal types in order to deduce
+ //value_traits for this hook.
+ , public hook_tags_definer
+ < generic_hook<GetNodeAlgorithms, Tag, LinkMode, BaseHookType>
+ , detail::is_same<Tag, default_tag>::value*BaseHookType>
+ /// @endcond
+{
+ /// @cond
+ typedef typename GetNodeAlgorithms::type node_algorithms;
+ typedef typename node_algorithms::node node;
+ typedef typename node_algorithms::node_ptr node_ptr;
+ typedef typename node_algorithms::const_node_ptr const_node_ptr;
+
+ public:
+
+ typedef hooktags_impl
+ < typename GetNodeAlgorithms::type::node_traits
+ , Tag, LinkMode, BaseHookType> hooktags;
+
+ node_ptr this_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(static_cast<node&>(*this)); }
+
+ const_node_ptr this_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(static_cast<const node&>(*this)); }
+
+ public:
+ /// @endcond
+
+ generic_hook()
+ {
+ if(hooktags::safemode_or_autounlink){
+ node_algorithms::init(this->this_ptr());
+ }
+ }
+
+ generic_hook(const generic_hook& )
+ {
+ if(hooktags::safemode_or_autounlink){
+ node_algorithms::init(this->this_ptr());
+ }
+ }
+
+ generic_hook& operator=(const generic_hook& )
+ { return *this; }
+
+ ~generic_hook()
+ {
+ destructor_impl
+ (*this, detail::link_dispatch<hooktags::link_mode>());
+ }
+
+ void swap_nodes(generic_hook &other)
+ {
+ node_algorithms::swap_nodes
+ (this->this_ptr(), other.this_ptr());
+ }
+
+ bool is_linked() const
+ {
+ //is_linked() can be only used in safe-mode or auto-unlink
+ BOOST_STATIC_ASSERT(( hooktags::safemode_or_autounlink ));
+ return !node_algorithms::unique(this->this_ptr());
+ }
+
+ void unlink()
+ {
+ BOOST_STATIC_ASSERT(( (int)hooktags::link_mode == (int)auto_unlink ));
+ node_algorithms::unlink(this->this_ptr());
+ node_algorithms::init(this->this_ptr());
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_GENERIC_HOOK_HPP