53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file linkedListNode.h
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* @author drose
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* @date 2006-03-16
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*/
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#ifndef LINKEDLISTNODE_H
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#define LINKEDLISTNODE_H
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#include "pandabase.h"
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#include "pnotify.h"
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/**
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* This just stores the pointers to implement a doubly-linked list of some
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* kind of object. There are occasions when a hand-rolled linked list is more
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* appropriate than an STL container.
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*
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* Typically, each node of the linked list, as well as the root of the list,
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* will inherit from this class.
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*
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* Note that this class is not inherently thread-safe; derived classes are
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* responsible for protecting any calls into it within mutexes, if necessary.
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*/
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class EXPCL_PANDA_PUTIL LinkedListNode {
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protected:
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INLINE LinkedListNode();
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INLINE LinkedListNode(bool);
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INLINE LinkedListNode(LinkedListNode &&from) noexcept;
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INLINE ~LinkedListNode();
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INLINE LinkedListNode &operator = (LinkedListNode &&from);
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INLINE bool is_on_list() const;
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INLINE void remove_from_list();
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INLINE void insert_before(LinkedListNode *node);
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INLINE void insert_after(LinkedListNode *node);
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INLINE void take_list_from(LinkedListNode *other_root);
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LinkedListNode *_prev, *_next;
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};
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#include "linkedListNode.I"
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#endif
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