]>
Commit | Line | Data |
---|---|---|
b37bf2e1 A |
1 | /* |
2 | * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
12 | * | |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 | */ | |
25 | ||
26 | #ifndef Node_h | |
27 | #define Node_h | |
28 | ||
29 | typedef struct __Node Node; | |
30 | typedef struct __NodeLink NodeLink; | |
31 | ||
32 | struct __NodeLink { | |
33 | Node* node; | |
34 | NodeLink* prev; | |
35 | }; | |
36 | ||
37 | struct __Node { | |
38 | unsigned refCount; | |
39 | const char* nodeType; | |
40 | NodeLink* childNodesTail; | |
41 | }; | |
42 | ||
43 | extern Node* Node_new(void); | |
44 | extern void Node_ref(Node* node); | |
45 | extern void Node_deref(Node* node); | |
46 | extern void Node_appendChild(Node* node, Node* child); | |
47 | extern void Node_removeChild(Node* node, Node* child); | |
48 | extern void Node_replaceChild(Node* node, Node* newChild, Node* oldChild); | |
49 | ||
9dae56ea | 50 | #endif /* Node_h */ |